View LR91788_8874171.PDF datasheet online --- IC-ON-LINE

Datasheet File OCR Text:

? 2014 littelfuse, inc. specifcations are subject to change without notice. revised: 11/12/14 description the ultramov? metal oxide varistor series is designed for applications requiring high peak surge current ratings and high energy absorption capability. ultramov? varistors are primarily intended for use in ac line voltage applications such as transient voltage surge suppressors (tvss), uninterruptable power supplies (ups), ac power taps, ac power meters, or other products that require voltage clamping of high transient surge currents from sources such as lightning, inductive load switching, or capacitor bank switching. these devices are produced in radial lead package sizes of 7, 10,14 and 20mm and offered in a variety of lead forms. ultramovs? are manufactured with recognized epoxy encapsulation and are rated for ambient temperatures up to 85oc with no derating. this series is laser-branded and is supplied in bulk, ammo pack (fan-fold), or tape and reel packaging. features ? leadCfree, halogen-free and rohs compliant. ? high peak surge current rating (i tm ) up to 10ka, single 8 x 20 pulse, (20mm) ? standard operating voltage range compatible with common ac line voltages (130 v ac to 625 v ac ) ? characterized for maximum standby current (leakage) ? custom voltage types available ? standard lead form and lead space options agency approvals absolute maximum ratings ? for ratings of individual members of a series, see device ratings and specifcations chart agency approval agency file number ul1449 e320116 cecc 42201-006 iec 61051-1 iec 61051-2 iec 60950-1 (annex q) for 14mm and 20mm only 116895 csa 2221 01 LR91788 cecc 42201-006 iec 61051-1 iec 61051-2 iec 60950-1 (annex q) for 14mm and 20mm only e1273/f continuous ultramov? series units steady state applied voltage: ac voltage range (v m(ac)rms ) 130 to 625 v transients: single-pulse peak current (i tm ) 8x20 s wave (see figure 2) 1,750 to 10,000 a single-pulse energy range (w tm ) 2ms square wave 12.5 to 400 j operating ambient temperature range (t a ) -55 to +85 oc storage temperature range (t stg ) -55 to +125 oc temperature coeffcient (a v ) of clamping voltage (v c ) at specifed test current <0.01 %/oc hi-pot encapsulation (coating isolation voltage capability) 2500 v coating insulation resistance 1000 m caution: stresses above those listed in "absolute maximum ratings" may cause permanent damage to the device. this is a stress only rating and operation of the device at these or any other conditions above those indicated in the operational sections of this specifcation is not implied. ultramov tm varistor series rohs additional information datasheet samples resources varistor products radial lead varistors > ultramov tm series
? 2014 littelfuse, inc. specifcations are subject to change without notice. revised: 11/12/14 ultramov? series ratings & specifcations part number branding maximum rating (85c) specifcations (25c) continuous transient varistor voltage at 1ma dc test current maximum clamping voltage 8 x 20s typical capacitance rms volts dc volts energy 2ms peak current 8 x 20s v m(ac) v m(dc) w tm i tm 1 x pulse i tm 2 x pulse v nom min v nom max v c i pk f = 1mhz (v) (v) (j) (a) (a) (v) (v) (v) (a) (pf) v07e130p p7v130 130 170 12.5 1750 1200 184.5 225.5 340 10 180 v10e130p p10v130 130 170 25 3500 2500 184.5 225.5 340 25 450 v14e130p p14v130 130 170 50 6000 4500 184.5 225.5 340 50 1000 v20e130p p20v130 130 170 100 10000 6500 184.5 225.5 340 100 1900 v07e140p p7v140 140 180 13.5 1750 1200 198 242 360 10 160 v10e140p p10v140 140 180 27.5 3500 2500 198 242 360 25 400 v14e140p p14v140 140 180 55 6000 4500 198 242 360 50 900 v20e140p p20v140 140 180 110 10000 6500 198 242 360 100 1750 v07e150p p7v150 150 200 15 1750 1200 216 264 395 10 150 v10e150p p10v150 150 200 30 3500 2500 216 264 395 25 360 v14e150p p14v150 150 200 60 6000 4500 216 264 395 50 800 v20e150p p20v150 150 200 120 10000 6500 216 264 395 100 1600 v07e175p p7v175 175 225 17 1750 1200 243 297 455 10 130 v10e175p p10v175 175 225 35 3500 2500 243 297 455 25 350 v14e175p p14v175 175 225 70 6000 4500 243 297 455 50 700 v20e175p p20v175 175 225 135 10000 6500 243 297 455 100 1400 v07e230p p7v230 230 300 20 1750 1200 324 396 595 10 100 v10e230p p10v230 230 300 42 3500 2500 324 396 595 25 250 v14e230p p14v230 230 300 80 6000 4500 324 396 595 50 550 v20e230p p20v230 230 300 160 10000 6500 324 396 595 100 110 0 v07e250p p7v250 250 320 25 1750 1200 351 429 650 10 90 v10e250p p10v250 250 320 50 3500 2500 351 429 650 25 220 v14e250p p14v250 250 320 100 6000 4500 351 429 650 50 500 v20e250p p20v250 250 320 170 10000 6500 351 429 650 100 1000 v07e275p p7v275 275 350 28 1750 1200 387 473 710 10 80 v10e275p p10v275 275 350 55 3500 2500 387 473 710 25 200 v14e275p p14v275 275 350 110 6000 4500 387 473 710 50 450 v20e275p p20v275 275 350 190 10000 6500 387 473 710 100 900 v07e300p p7v300 300 385 30 1750 1200 423 517 775 10 70 v10e300p p10v300 300 385 60 3500 2500 423 517 775 25 180 v14e300p p14v300 300 385 125 6000 4500 423 517 775 50 400 v20e300p p20v300 300 385 250 10000 6500 423 517 775 100 800 v07e320p p7v320 320 420 32 1750 1200 459 561 840 10 65 v10e320p p10v320 320 420 67 3500 2500 459 561 840 25 170 v14e320p p14v320 320 420 136 6000 4500 459 561 840 50 380 v20e320p p20v320 320 420 273 10000 6500 459 561 840 100 750 v07e385p p7v385 385 505 36 1750 1200 558 682 1025 10 60 v10e385p p10v385 385 505 75 3500 2500 558 682 1025 25 160 v14e385p p14v385 385 505 150 6000 4500 558 682 1025 50 360 v20e385p p20v385 385 505 300 10000 6500 558 682 1025 100 700 v07e420p p7v420 420 560 40 1750 1200 612 74 8 112 0 10 55 v10e420p p10v420 420 560 80 3500 2500 612 74 8 112 0 25 140 v14e420p p14v420 420 560 160 6000 4500 612 74 8 112 0 50 300 v20e420p p20v420 420 560 320 10000 6500 612 74 8 112 0 100 600 v07e440p p7v440 440 585 44 1750 1200 643.5 786.5 118 0 10 50 v10e440p p10v440 440 585 85 3500 2500 643.5 786.5 118 0 25 130 v14e440p p14v440 440 585 170 6000 4500 643.5 786.5 118 0 50 260 v20e440p p20v440 440 585 340 10000 6500 643.5 786.5 118 0 100 500 v07e460p p7v460 460 615 48 1750 1200 675 825 1240 10 45 v10e460p p10v460 460 615 90 3500 2500 675 825 1240 25 120 v14e460p p14v460 460 615 180 6000 4500 675 825 1240 50 220 varistor products radial lead varistors > ultramov tm series
? 2014 littelfuse, inc. specifcations are subject to change without notice. revised: 11/12/14 part number branding maximum rating (85c) specifcations (25c) continuous transient varistor voltage at 1ma dc test current maximum clamping voltage 8 x 20s typical capacitance rms volts dc volts energy 2ms peak current 8 x 20s v m(ac) v m(dc) w tm i tm 1 x pulse i tm 2 x pulse v nom min v nom max v c i pk f = 1mhz (v) (v) (j) (a) (a) (v) (v) (v) (a) (pf) v20e460p p20v460 460 615 360 10000 6500 675 825 1240 100 400 v07e510p p7v510 510 670 52 1750 1200 738 902 1355 10 40 v10e510p p10v510 510 670 92 3500 2500 738 902 1355 25 110 v14e510p p14v510 510 670 185 6000 4500 738 902 1355 50 200 v20e510p p20v510 510 670 365 10000 6500 738 902 1355 100 350 v10e550p p10v550 550 74 5 95 3500 2500 819 1001 1500 25 100 v14e550p p14v550 550 74 5 190 6000 4500 819 1001 1500 50 180 v20e550p p20v550 550 74 5 370 10000 6500 819 1001 1500 100 300 v10e625p p10v625 625 825 100 3500 2500 900 110 0 1650 25 90 v14e625p p14v625 625 825 200 6000 4500 900 110 0 1650 50 160 v20e625p p20v625 625 825 400 10000 6500 900 110 0 1650 100 250 ultramov? series ratings & specifcations (continued...) note: 1. average power dissipation of transients should not exceed 0.25w, 0.4w, 0.6w and 1.0w for 7mm, 10mm, 14mm, and 20mm model sizes, respectively. should transients occur in rapid succession, the average power dissipation is the energy (watt-seconds) per pulse times the number of pulses per second. the power so developed must be within the specifcations shown on the device ratings and specifcations table for the specifc current energy and power dissipation ratings peak pulse current test waveform figure 2. peak pulse current tes t wa veform 10 0 90 50 10 o 1 t t 1 t 2 time percent of peak v alue o 1 = vir tual or igin of wa ve t = t ime fr om 1 0% to 90% of p eak t 1 = vir tual fr ont time = 1 .25 ? t t 2 = vir tual t ime to half v alue (impulse du ration) ex ample: f or an 8/20 s curr ent wa ve fo rm : 8s = t 1 = vir tual fr ont t ime 20 s = t 2 = vir tual t ime to half v alue 0 1 = virtual origin of wave t = time from 10% to 90% of peak t 1 = rise time = 1.25 x t t 2 = decay time example - for an 8/20 s current waveform: 8 s = t 1 = rise time 20 s = t 2 = decay time 10 0 90 80 70 60 50 40 30 20 10 0 -55 50 60 70 80 90 10 01 10 12 01 30 14 01 50 ambient temper a ture ( o c) percent of ra ted v alue figure 1. current , energy and po wer der a ting cur ve figure 1a - power derating for epoxy coated figure 2 figure 1. current , energy and po wer der a ting cur ve 10 0 90 80 70 60 50 40 30 20 10 0 -55 50 60 70 80 90 10 01 10 12 01 30 14 01 50 ambient temper a ture ( o c) percent of ra ted v alue device. the operating values of a mov need to be derated at high temperatures as shown above. because varistors only dissipate a relatively small amount of average power they are not suitable for repetitive applications that involve substantial amounts of average power dissipation. figure 1b - power derating for phenolic coated varistor products radial lead varistors > ultramov tm series
? 2014 littelfuse, inc. specifcations are subject to change without notice. revised: 11/12/14 figure 3. figure 4. model size = 7mm t a = -55 o c to 85 o c 130 to 460v m(ac ) ra ting maximum leaka ge maximum clamp vo lt ag e 420 440 460 385 230 250 275 300 320 175 150 140 130 10000 1000 100 10 -6 10 -5 10 -4 0.001 0.01 0.1 11 0 100 1000 10000 peak current (a) maximum peak vo lt a ge (v) 10000 1000 100 10 -6 10 -5 10 -4 0.001 0.01 0.1 11 0 100 1000 10000 peak current (a) maximum peak vo lt a ge (v) 10000 1000 100 10 -6 10 -5 10 -4 0.001 0.01 0.1 11 0 100 1000 10000 peak current (a) maximum peak vo lt a ge (v) model size = 10mm t a = -55 o c to 85 o c 130 to 625v m(ac ) ra ting maximum leaka ge maximum clamp vo lt ag e 625 460 440 385 230 250 275 300 320 175 150 140 130 420 550 510 maximum clamping voltage for 7mm parts v7e130(p)-v7e460(p) transient v-i characteristics curves maximum clamping voltage for 10mm parts v10e130(p)-v10e625(p) figure 3. figure 4. model size = 7mm t a = -55 o c to 85 o c 130 to 460v m(ac ) ra ting maximum leaka ge maximum clamp vo lt ag e 420 440 460 385 230 250 275 300 320 175 150 140 130 10000 1000 100 10 -6 10 -5 10 -4 0.001 0.01 0.1 11 0 100 1000 10000 peak current (a) maximum peak vo lt a ge (v) 10000 1000 100 10 -6 10 -5 10 -4 0.001 0.01 0.1 11 0 100 1000 10000 peak current (a) maximum peak vo lt a ge (v) 10000 1000 100 10 -6 10 -5 10 -4 0.001 0.01 0.1 11 0 100 1000 10000 peak current (a) maximum peak vo lt a ge (v) model size = 10mm t a = -55 o c to 85 o c 130 to 625v m(ac ) ra ting maximum leaka ge maximum clamp vo lt ag e 625 460 440 385 230 250 275 300 320 175 150 140 130 420 550 510 figure 5. figure 6. 10000 1000 100 10 -6 10 -5 10 -4 0.001 0.01 0.1 11 0 100 1000 10000 peak current (a) maximum peak vo lt a ge (v) model size = 14mm t a = -55 o c to 85 o c 130 to 625v m(ac ) ra ting maximum leaka ge maximum clamp vo lt ag e 625 460 440 385 230 250 275 300 320 175 150 140 130 420 550 510 10000 1000 100 10 -6 10 -5 10 -4 0.001 0.01 0.1 11 0 100 1000 10000 peak current (a) maximum peak vo lt a ge (v) model size = 20mm t a = -55 o c to 85 o c 130 to 625v m(ac ) ra ting maximum leaka ge maximum clamp vo lta ge 625 460 440 385 230 250 275 300 320 175 150 140 130 420 550 510 maximum clamping voltage for 14mm parts v14e130(p) - v14e625(p) figure 3 figure 4 figure 5 varistor products radial lead varistors > ultramov tm series
? 2014 littelfuse, inc. specifcations are subject to change without notice. revised: 11/12/14 maximum clamping voltage for 20mm parts v20e130(p) - v20e625(p) figure 5. figure 6. 10000 1000 100 10 -6 10 -5 10 -4 0.001 0.01 0.1 11 0 100 1000 10000 peak current (a) maximum peak vo lt a ge (v) model size = 14mm t a = -55 o c to 85 o c 130 to 625v m(ac ) ra ting maximum leaka ge maximum clamp vo lt ag e 625 460 440 385 230 250 275 300 320 175 150 140 130 420 550 510 10000 1000 100 10 -6 10 -5 10 -4 0.001 0.01 0.1 11 0 100 1000 10000 peak current (a) maximum peak vo lt a ge (v) model size = 20mm t a = -55 o c to 85 o c 130 to 625v m(ac ) ra ting maximum leaka ge maximum clamp vo lta ge 625 460 440 385 230 250 275 300 320 175 150 140 130 420 550 510 figure 7. figure 8. 1 0000 1 000 10 0 10 1 10 10 01 000 1 0000 impulse dura tion ( s) surge current (a) model size = 7m m t a = -55 o c to 85 o c 10 4 10 5 10 6 1 15 10 3 10 2 2 model size = 10 mm t a = -55 o c to 85 o c 1 0000 1 000 10 0 10 1 10 10 0 1 000 1 0000 impulse dura tion ( s) surge current (a) 1 10 4 10 5 10 6 2 15 10 3 10 2 130 to 460v m(ac ) ra ting 130 to 625v m(ac ) ra ting repetitive surge capability for 7mm parts v7e130(p) - v7e460(p) transient v-i characteristics curves (continued...) pulse rating curves figure 6 figure 7 varistor products radial lead varistors > ultramov tm series
? 2014 littelfuse, inc. specifcations are subject to change without notice. revised: 11/12/14 figure 9. figure 10 . model size = 14m m t a = -55 o c to 85 o c 1 0000 1 000 10 0 10 1 10 10 01 000 1 0000 surge current (a) 10 4 10 5 10 6 1 2 10 2 10 3 15 1 0000 1 000 10 0 10 1 10 10 01 000 1 0000 impulse dura tion (s) surge current (a) model size = 20m m t a = -55 o c to 85 o c 1 00000 10 4 10 5 10 6 1 2 10 2 10 3 15 130 to 625v m(ac ) ra ting 130 to 625v m(ac ) ra ting impulse dura tion (s) repetitive surge capability for 14mm parts repetitive surge capability for 20mm parts v14e130(p) -v14e625(p) v20e130(p) -v20e625(p) figure 9. figure 10 . model size = 14m m t a = -55 o c to 85 o c 1 0000 1 000 10 0 10 1 10 10 01 000 1 0000 surge current (a) 10 4 10 5 10 6 1 2 10 2 10 3 15 1 0000 1 000 10 0 10 1 10 10 01 000 1 0000 impulse dura tion (s) surge current (a) model size = 20m m t a = -55 o c to 85 o c 1 00000 10 4 10 5 10 6 1 2 10 2 10 3 15 130 to 625v m(ac ) ra ting 130 to 625v m(ac ) ra ting impulse dura tion (s) repetitive surge capability for 10mm parts v10e130(p) - vioe625(p) figure 7. figure 8. 1 0000 1 000 10 0 10 1 10 10 01 000 1 0000 impulse dura tion ( s) surge current (a) model size = 7m m t a = -55 o c to 85 o c 10 4 10 5 10 6 1 15 10 3 10 2 2 model size = 10 mm t a = -55 o c to 85 o c 1 0000 1 000 10 0 10 1 10 10 0 1 000 1 0000 impulse dura tion ( s) surge current (a) 1 10 4 10 5 10 6 2 15 10 3 10 2 130 to 460v m(ac ) ra ting 130 to 625v m(ac ) ra ting pulse rating curves (continued...) figure 8 figure 9 figure 10 varistor products radial lead varistors > ultramov tm series
? 2014 littelfuse, inc. specifcations are subject to change without notice. revised: 11/12/14 phenolic coating option -- ultramov? series varistors for hi-temperature operating conditions: ? phenolic coated ultramov? series devices are available with improved maximum operating temperature 125c. ? these devices also have improved temperature cycling performance capability. ? ratings and specifcations are as per standard ultramov? series except hiCpot encapsulation (isolation voltage capability) = 500v. ? phenolic coating is halogen free. to order: change 'e' (epoxy coating) in part number to 'p' (phenolic coating; e.g. v20p230) ? see part numbering system section of this series for more information. ? contact factory for further details. ? product marking: wave solder profle 0 50 100 150 200 250 300 00 .5 11 .5 22 .5 33 .5 4 tim e (mi nute s) te mper at ure (o c) ma xi mu m wa ve 24 0c leadCfree profle 0 50 100 150 200 250 300 00 .5 11 .5 22 .5 33 .5 4 time (mi nute s) t emperat ure (o c) ma xi mu m wa ve 26 0c non leadCfree profle operating/storage temperature -55c to +85c/-55c to +125c humidity aging +85c, 85% rh, 1000 hours +/-10% typical voltage change thermal shock +85c to -40c 5 times +/-10% typical voltage change solvent resistance milCstdC202, method 215f moisture sensitivity level 1, jCstdC020c lead material copper clad steel wire soldering characteristics solderability per milCstdC202, method 208e insulating material cured, fame retardant epoxy polymer meets ul94vC0 requirements device labeling marked with lf, voltage, ul/csa logos, and date code physical specifcations environmental specifcations figure 11 figure 12 lf 9 p20p230 yyww phenolic coated option identi?er lead-free, halogen-free & rohs compliant indicator varistor products radial lead varistors > ultramov tm series
? 2014 littelfuse, inc. specifcations are subject to change without notice. revised: 11/12/14 product dimensions (mm) dimension v rms voltage model 7mm size 10mm size 14mm size 20mm size min. mm (in) max. mm (in) min. mm (in) max. mm (in) min. mm (in) max. mm (in) min. mm (in) max. mm (in) a 130-320 - 12 (0.472) - 16 (0.630) - 20 (0.787) - 26.5 (1.043) 385-625 - 13 (0.512) - 17 (0.689) - 20.5 (0.807) - 28 (1.102) ?d all - 9 (0.354) - 12.5 (0.492) - 17 (0.669) - 23 (0.906) e (note 2) all 4 (0.157) 6 (0.236) 6.5 (0.256) 8.5 (0.335) 6.5 (0.256) 8.5 (0.335) 9 (0.354) 11 (0.433) e 1 (note 3) 130-320 1.5 (0.059) 3.5 (0.138) 1.5 (0.059) 3.5 (0.138) 1.5 (0.059) 3.5 (0.138) 1.5 (0.059) 3.5 (0.138) 385-625 2.5 (0.098) 5.5 (0.217) 2.5 (0.098) 5.5 (0.217) 2.5 (0.098) 5.5 (0.217) 2.5 (0.098) 5.5 (0.217) e 130-320 - 5.6 (0.220) - 5.6 (0.220) - 5.6 (0.220) - 5.6 (0.220) 385-510 - 7.3 (0.287) - 7.3 (0.287) - 7.3 (0.287) - 7.3 (0.287) 550-625 - 8.3 (0.327) - 8.3 (0.327) - 8.3 (0.327) - -8.3 (0.327) ? b all 0.585 (0.023) 0.685 (0.027) 0.76 (0.030) 0.86 (0.034) 0.76 (0.030) 0.86 (0.034) 0.76 (0.030) (note 2) 0.86 (0.034) (note 2) a trim all - 15 (0.591) - 19.5 (0.768) - 22.5 (0.886) - 29.0 (1.142) l (l2) all 25.4 (1.00) - 25.4 (1.00) - 25.4 (1.00) - 25.4 (1.00) - *l (l4) all 2.41 (0.095) 4.69 (0.185) 2.41 (0.095) 4.69 (0.185) 2.41 (0.095) 4.69 (0.185) 2.41 (0.095) 4.69 (0.185) notes: 1. measurements displayed in millimeters (inches in parentheses). 2. standard lead space. 3. for in-line lead option l3, dimension e 1 is zero. straight lead form option l1 shown. s ymbol lead fo rm options l1 and l3 (ref er to t able belo w) v rms vo lta ge model v aris t or model size 7mm 1 0mm 14mm 20mm min max min max min max min max a1 30-320 -1 2 (0.472) -1 6 (0.630) - 20 (0.787) - 26.5 (1 .043) 385-625 -1 3 (0.51 2) -1 7 (0.689) - 20.5 (0.807) - 28 (1 .1 02) ?d all -9 (0.354) -1 2.5 (0.492) -1 7 (0.669) - 23 (0.906) e (note 2) all 4 (0.1 57) 6 (0.236) 6.5 (0.256) 8.5 (0.335) 6.5 (0.256) 8.5 (0.335) 9 (0.354) 11 (0.433) e 1 (note 3) 1 30-320 1 .5 (0.059) 3.5 (0.1 38) 1 .5 (0.059) 3.5 (0.1 38) 1 .5 (0.059) 3.5 (0.1 38) 1 .5 (0.059) 3.5 (0.1 38) 385-625 2.5 (0.098) 5.5 (0.21 7) 2.5 (0.098) 5.5 (0.21 7) 2.5 (0.098) 5.5 (0.21 7) 2.5 (0.098) 5.5 (0.21 7) e1 30-320 - 5.6 (0.220) - 5.6 (0.220) - 5.6 (0.220) - 5.6 (0.220) 385-51 0- 7 .3 (0.287) -7 .3 (0.287) -7 .3 (0.287) -7 .3 (0.287) ?b all 0.585 (0.023) 0.685 (0.027) 0.7 6 (0.030) 0.86 (0.034) 0.7 6 (0.030) 0.86 (0.034) 0.7 6 (0.030) (note 2) 0.86 (0.034) (note 2) no tes: 2. st andard lead space. 3. f or in-line lead option l3, dimension e 1 is ?z ero ? . straight lead f orm option l1 sho wn. 575-625 - 8.3 (0.327) - 8.3 (0.327) - 8.3 (0.327) - 8.3 (0.327) 1. dimensions in millimeters, inc hes in parentheses. *seating plane interpret ation per iec-71 7 (not available on t ape or ammo pac k) * sea ting plane a trim lead fo rm options l2 and l4 (ref er to t able belo w) s ymbol v aris t or model size 7mm 1 0mm 14mm 20mm min max min max min max min max a- - 15 (0.591) - - 1 9.5 (0.7 68) - - 22.5 (0.886) - - 29.0 (1 .1 42) l (l2) 25.4 (1 .0 0) - - 25.4 (1 .0 0) - - 25.4 (1 .0 0) - - 25.4 (1 .0 0) - - *l (l4) 2.41 (0.095) 4.69 (0.1 85) 2.41 (0.095) 4.69 (0.1 85) 2.41 (0.095) 4.69 (0.1 85) 2.41 (0.095) 4.69 (0.1 85) dimensions in millimeters , inc hes in parentheses . l trim for information about bulk packaging quantities, please refer to the ordering notes section at the end of this document. varistor products radial lead varistors > ultramov tm series
? 2014 littelfuse, inc. specifcations are subject to change without notice. revised: 11/12/14 tape specifcations for reel and ammo pack items (refer to dimensions on following page) crimped leads "l2" crimped leads "l2" p1 p1 w0 w0 w0 p2 p2 w0 p1 p0 p2 dh e dh dp w1 w f t w2 p dp db h dd0 h 1 p0 dh e dh dp w1 w f t w2 p dp db dd0 h 1 p1 p0 p2 dh e dh dp w1 w f t w2 p dp b h d0 h 1 p0 dh e dh dp w1 w f t w2 p dp b h d0 h 1 p1 p0 e dp dh dh w1 w f t w2 w0 p dp c b h 0 d0 h 1 seating plane p2 cr imped leads "l2" p0 p1 w0 e dp dh dh w1 w f t w2 p dp c b h 0 d0 h 1 seating plane p2 cr imped leads "l2" in line leads "l3" in line leads "l3" straight leads "l1" straight leads "l1" h 0 u u p1 p1 w0 w0 w0 p2 p2 w0 p1 p0 p2 dh e dh dp w1 w f t w2 p dp db h dd0 h 1 p0 dh e dh dp w1 w f t w2 p dp db dd0 h 1 p1 p0 p2 dh e dh dp w1 w f t w2 p dp b h d0 h 1 p0 dh e dh dp w1 w f t w2 p dp b h d0 h 1 p1 p0 e dp dh dh w1 w f t w2 w0 p dp c b h 0 d0 h 1 seating plane p2 cr imped leads "l2" p0 p1 w0 e dp dh dh w1 w f t w2 p dp c b h 0 d0 h 1 seating plane p2 cr imped leads "l2" in line leads "l3" in line leads "l3" straight leads "l1" straight leads "l1" h 0 u u inline leads "l3" inline leads "l3" p1 p1 w0 w0 w0 p2 p2 w0 p1 p0 p2 dh e dh dp w1 w f t w2 p dp db h dd0 h 1 p0 dh e dh dp w1 w f t w2 p dp db dd0 h 1 p1 p0 p2 dh e dh dp w1 w f t w2 p dp b h d0 h 1 p0 dh e dh dp w1 w f t w2 p dp b h d0 h 1 p1 p0 e dp dh dh w1 w f t w2 w0 p dp c b h 0 d0 h 1 seating plane p2 cr imped leads "l2" p0 p1 w0 e dp dh dh w1 w f t w2 p dp c b h 0 d0 h 1 seating plane p2 cr imped leads "l2" in line leads "l3" in line leads "l3" straight leads "l1" straight leads "l1" h 0 u u p1 p1 w0 w0 w0 p2 p2 w0 p1 p0 p2 dh e dh dp w1 w f t w2 p dp db h dd0 h 1 p0 dh e dh dp w1 w f t w2 p dp db dd0 h 1 p1 p0 p2 dh e dh dp w1 w f t w2 p dp b h d0 h 1 p0 dh e dh dp w1 w f t w2 p dp b h d0 h 1 p1 p0 e dp dh dh w1 w f t w2 w0 p dp c b h 0 d0 h 1 seating plane p2 cr imped leads "l2" p0 p1 w0 e dp dh dh w1 w f t w2 p dp c b h 0 d0 h 1 seating plane p2 cr imped leads "l2" in line leads "l3" in line leads "l3" straight leads "l1" straight leads "l1" h 0 u u s traight leads "l1" s traight leads "l1" p1 p1 w0 w0 w0 p2 p2 w0 p1 p0 p2 dh e dh dp w1 w f t w2 p dp db h dd0 h 1 p0 dh e dh dp w1 w f t w2 p dp db dd0 h 1 p1 p0 p2 dh e dh dp w1 w f t w2 p dp b h d0 h 1 p0 dh e dh dp w1 w f t w2 p dp b h d0 h 1 p1 p0 e dp dh dh w1 w f t w2 w0 p dp c b h 0 d0 h 1 seating plane p2 cr imped leads "l2" p0 p1 w0 e dp dh dh w1 w f t w2 p dp c b h 0 d0 h 1 seating plane p2 cr imped leads "l2" in line leads "l3" in line leads "l3" straight leads "l1" straight leads "l1" h 0 u u p1 p1 w0 w0 w0 p2 p2 w0 p1 p0 p2 dh e dh dp w1 w f t w2 p dp db h dd0 h 1 p0 dh e dh dp w1 w f t w2 p dp db dd0 h 1 p1 p0 p2 dh e dh dp w1 w f t w2 p dp b h d0 h 1 p0 dh e dh dp w1 w f t w2 p dp b h d0 h 1 p1 p0 e dp dh dh w1 w f t w2 w0 p dp c b h 0 d0 h 1 seating plane p2 cr imped leads "l2" p0 p1 w0 e dp dh dh w1 w f t w2 p dp c b h 0 d0 h 1 seating plane p2 cr imped leads "l2" in line leads "l3" in line leads "l3" straight leads "l1" straight leads "l1" h 0 u u 7mm devices 10, 14 and 20mm devices varistor products radial lead varistors > ultramov tm series
? 2014 littelfuse, inc. specifcations are subject to change without notice. revised: 11/12/14 symbol description model size 7mm 10mm 14mm 20mm b 1 component top to seating plane 15 max 19.5 max 22.5 max 29 max c crimp length 2.4 typ 2.6 typ 2.6 typ 2.6 typ p pitch of component 12.7 +/- 1.0 25.4 +/- 1.0 25.4 +/- 1.0 25.4 +/- 1.0 p 0 feed hole pitch 12.7 +/- 0.2 12.7 +/- 0.2 12.7 +/- 0.2 12.7 +/- 0.2 p 1 feed hole center to pitch 3.85 +/- 0.7 8.85 +/- 0.7 8.85 +/- 0.7 7.70 +/- 0.7 p 2 hole center to component center 6.35 +/- 0.7 12.7 +/- 0.7 12.7 +/- 0.7 12.7 +/- 0.7 f lead to lead distance 5.0 +/- 0.8 7.5 +/- 0.8 7.5 +/- 0.8 10.0 +/- 0.8 h component alignment 2.0 max 2.0 max 2.0 max 2.0 max w tape width 18.0 +1.0 / -0.5 18.0 +1.0 / -0.52 18.0 +1.0 / -0.5 18.0 +1.0 / -0.5 w 0 hold down tape width 12.0 +/- 0.3 12.0 +/- 0.3 12.0 +/- 0.3 12.0 +/- 0.3 w 1 hole position 9.0 +0.75 / -0.50 9.0 +0.75 / - 0.50 9.0 +0.75 / 0.50 9.0 +0.75 / -0.50 w 2 hold down tape position 0.5 max 0.5 max 0.5 max 0.5 max h height from tape center to component base 18.0 +2.0 / -0.0 18.0 +2.0 / -0.0 18.0 +2.0 / -0.0 18.0 +2.0 / -0.0 h 0 seating plane height 16.0 +/- 0.5 16.0 +/- 0.5 16.0 +/- 0.5 16.0 +/- 0.5 h 1 component height 32.0 max 36.0 max 40.0 max 46.5 max d 0 feed hole diameter 4.0 +/- 0.2 4.0 +/- 0.2 4.0 +/- 0.2 4.0 +/- 0.2 t total tape thickness 0.7 +/- 0.2 0.7 +/- 0.2 0.7 +/- 0.2 0.7 +/- 0.2 p component alignment 3 max, 1.00mm 3 max, 1.00mm 3 max, 1.00mm 3 max, 1.00mm tape specifcations for reel and ammo pack items (refer to drawings on previous page) ? conforms to ansi and eia specifcations. ? can be supplied to iec publication 286-2. ? radial devices on tape are offered with crimped leads, straight leads, or in-line leads. see ordering information. ? for 10mm devices 'p' (component pitch) is 12.7mm when 'f' (lead space) is 5mm. ? 7mm parts are available on tape and reel up to 460 vac only ? 10mm parts are available on tape and reel up to 510 vac only ? 14mm and 20mm parts are available on tape and reel up to 550 vac only ? 7mm devices with 7.5mm lead spacing option will be taped at 25.4mm component pitch and 500 pieces per reel ? 10mm devices with 5.0mm lead spacing option will be taped at 12.7mm component pitch and 1000 pieces per reel for information on tape and reel packaging quantities, please refer to the ordering notes section at the end of this document. varistor products radial lead varistors > ultramov tm series
? 2014 littelfuse, inc. specifcations are subject to change without notice. revised: 11/12/14 tape & reel quantity varistor voltage shipping quantity per reel 7mm 10mm 14mm 20mm 130 C 275 1000 500 500 500 300 C 625 1000 500 400 400 part numbering system nons t and ard lead sp a cing options: blank: o ther nons t and ard options x2855: nickel barrier coated wi re option (see notes below) standar d lead spacing (see dimensions ta bl e) 5: 5mm lead spacing 7: 7.5mm lead spacing 1: 10mm lead spacing pa ck a ging: b: bulk pa ck t: t ape and reel a: ammo pa ck lead forma tion: l1:s traight l2:c rimped l3:i n-line l4:t rim/cri mp (bulk pack only) enc apsula tion: e = epoxy p = phenolic (halogen fr ee) v m(a c)rms : 130 to 625 (v ) disc diameter: 07, 10, 14, or 20 (mm) f or ?v aris t or? vx xe xxx lx xx ultramo v? is a trademark of littelfuse, inc. p lead-free, hal ogen-free and r ohs compliant indi ca to r option codes (see notes below) ba se pa rt codes (see ratings & speci?cations tables and notes below) xxxxx standard part default conditions device size part # lead space packaging 7mm v07eC 5.0-/+1 bulk 10mm v10eC 7.5-/+1 bulk 14mm v14eC 7.5-/+1 bulk 20mm v20eC 10.0-/+1 bulk for standard parts, use the base part designator only. for parts with non-standard options (such as additional form, packaging and lead space options) use, base part + option code. option code items are subject to availability and minimum order requirements. please contact a littelfuse representative if you require additional information ordering notes: littelfuse ultramov? varistors are shipped standard in bulk pack with straight leads and lead spacing outlined in the dimensions sections of this document. contact a littelfuse representative to discuss non-standard options. packaging: option codes: x2855: nickel barrier coated wire option all standard parts use tinned copper clad steel wire. nickel barrier coated wire is available as an option, consisting of copper wire with a fashing of nickel followed by a top coating of tin. to order: append standard model base part number with "x2855." example: standard model order as v18za40p v18za40p x2855 standard bulk pack quantity varistor voltage standard bulk pack quantity varistor model size 7mm 10mm 14mm 20mm 130 C 275 1500 1000 700 500 300 C 460 1500 700 600 400 510 C 625 1500 700 500 400 varistor products radial lead varistors > ultramov tm series
? 2014 littelfuse, inc. specifcations are subject to change without notice. revised: 11/12/14 rohs description features ? leadCfree and rohs compliant. ? high peak surge current rating (i tm ) 22ka, single 8/20s pulse, (25mm) ? standard operating voltage range compatible with common ac line voltages (115 to 750vac) ? custom voltage types available ? standard lead form and lead space options agency approvals absolute maximum ratings ? for ratings of individual members of a series, see device ratings and specifcations chart agency agency file number status e320116 approved 091788 approved continuous ultramov tm 25s series units steady state applied voltage: ac voltage range (v m(ac)rms ) 115 to 750 v dc voltage range (v m(dc) ) 150 to 970 v transients: peak pulse current (i tm ) 8x20 s current wave single pulse 22,000 a single-pulse energy capability (w tm ) 2ms current wave 230 to 890 j operating ambient temperature range (t a ) -55 to +85 oc storage temperature range (t stg ) -55 to +125 oc temperature coeffcient (a v ) of clamping voltage (v c ) at specifed test current <0.01 %/c hi-pot encapsulation (coating isolation voltage capability) dielectic withstand dc for 1 min per milCstdC202, method 301 2500 v insulation resistance of the epoxy coating 1000 m? caution: stresses above those listed in "absolute maximum ratings" may cause permanent damage to the device. this is a stress only rating and operation of the device at these or any other conditions above those indicated in the operational sections of this specifcation is not implied. the ultramov tm 25s varistor series is designed for applications requiring high peak surge current ratings and high energy absorption capability. ultramov? varistors are primarily intended for use in ac line voltage applications such as surge protective devices (spd), uninterruptable power supplies (ups), ac power taps, ac power meters, or other products that require voltage clamping of high transient surge currents from sources such as lightning, inductive load switching, or capacitor bank switching. these devices have 25mm square forms are produced in a radial lead package and offered with straight leads. ultramovs are manufactured with recognized epoxy encapsulation and are rated for ambient temperatures up to 85c with no derating. this 25s series is laser-branded and is supplied in bulk packaging. ultramov tm 25s varistor series additional information datasheet samples resources varistor products radial lead varistors > ultramov tm 25s series
? 2014 littelfuse, inc. specifcations are subject to change without notice. revised: 11/12/14 ultramov? 25s series ratings & specifcations part number branding maximum rating (85c) specifcations (25c) continuous transient varistor voltage at 1ma dc test current maximum clamping voltage at 100a, 8 x 20s ul 1449 ed.3 voltage protection rating typical capaci- tance f = 1mhz ac volts dc volts energy 2ms peak surge current 8 x 20s v m(ac)rms v m(dc) w tm 1 x pulse i tm 1 x pulse v nom min v nom max v c vpr c (v) (v) (j) (a) (v) (v) (pf) v25s115p p25s115 115 150 230 22000 162 198 295 400 4500 v25s130p p25s130 130 170 255 22000 184.5 225.5 335 500 3900 v25s140p p25s140 140 180 285 22000 198 242 355 500 3500 v25s150p p25s150 150 200 300 22000 216 264 390 500 3200 v25s175p p25s175 175 225 315 22000 243 297 450 600 2550 v25s230p p25s230 230 300 400 22000 324 396 585 700 1900 v25s250p p25s250 250 320 435 22000 351 429 640 800 1750 v25s275p p25s275 275 350 470 22000 387 473 700 900 1610 v25s300p p25s300 300 385 500 22000 423 517 765 1000 1450 v25s320p p25s320 320 420 540 22000 459 561 825 1000 1350 v25s385p p25s385 385 505 630 22000 558 682 1010 1200 1080 v25s420p p25s420 420 560 655 22000 612 748 110 0 1500 1000 v25s440p p25s440 440 585 675 22000 643.5 786.5 116 0 n/a 900 v25s460p p25s460 460 615 690 22000 675 825 1220 n/a 870 v25s510p p25s510 510 670 700 22000 738 902 1335 n/a 820 v25s550p p25s550 550 74 5 765 22000 819 1001 1475 n/a 750 v25s625p p25s625 625 825 800 22000 900 110 0 1625 n/a 660 v25s750p p25s750 750 970 890 22000 1080 1320 1950 n/a 550 note: average powder dissipation of transients should not exceed 1.5 watts. for applications exceeding 85oc ambient temperature, the peak surge current and energy ratings must be reduced as shown above. peak current, energy and power derating curve 0 20 40 60 80 100 55 50 60 70 80 90 100 110 120 130 percen t of ra te d val ue am bi en t te m per at ure (o c) 0 50 100 percen t of peak val ue ti me t 1 t 2 t o 1 peak pulse current test waveform for clamping voltage transient v-i characteristics curves 0 1 = virtual origin of wave t = time from 10% to 90% of peak t 1 = rise time = 1.25 x t t 2 = decay time example - for an 8/20 s current waveform: 8 s = t 1 = rise time 20 s = t 2 = decay time figure 1 figure 2 varistor products radial lead varistors > ultramov tm 25s series
? 2014 littelfuse, inc. specifcations are subject to change without notice. revised: 11/12/14 100 1000 1 0000 0. 00001 0. 0001 0. 0010 .0 10 .1 11 0 100 1000 1000 01 0 0000 ma xi mu m p eak vo lt age (v ) p eak cu rren t (a ) 115 130 140 150 175 230 250 275 300 320 385 420 440 460 510 550 625 750 v-i limit curves pulse rating curves 1 10 100 1000 10000 100000 10 1001 00 01 0 000 pe ak cu rre nt (a ) im puls e du ra ti on ( s) 1 15 10 2 10 10 3 4 10 5 10 6 2 figure 3 figure 4 varistor products radial lead varistors > ultramov tm 25s series
? 2014 littelfuse, inc. specifcations are subject to change without notice. revised: 11/12/14 ultramov tm 25s series varistors for high-temperature operating conditions: wave solder profle operating/storage temperature -55c to +85c/ -55c to +125c passive aging +85c, 1000 hours +/-10% typical voltage change humidity aging +85c, 85% rh, 1000 hours +/-10% typical voltage change thermal shock +85c to -40c 5 times +/-10% typical voltage change solvent resistance milCstdC202, method 215f moisture sensitivity level 1, jCstdC020c lead material copper clad steel wire soldering characteristics solderability per milCstdC202, method 208e insulating material cured, fame retardant epoxy polymer meets ul94vC0 requirements device labeling marked with lf, voltage, ul/csa logos, and date code physical specifcations environmental specifcations 0 50 100 150 200 250 300 00 .5 11 .5 22 .5 33 .5 4 tim e (mi nute s) te mper at ure (o c) ma xi mu m wa ve 24 0c leadCfree wave solder profle 0 50 100 150 200 250 300 00 .5 11 .5 22 .5 33 .5 4 time (mi nute s) t emperat ure (o c) ma xi mu m wa ve 26 0c non leadCfree wave solder profle phenolic coated devices are available with improved maximum operating temperature 125oc. these devices also have improved temperature cycling capability. ratings and specifcations are per standard series except hiCpot encapsulation (isolation voltage capability) = 500v. to order: add 'x1347' to part number (e.g. v25s150px1347). these devices are not ul, csa, cecc or vde certifed.contact factory for further details. figure 5 figure 6 varistor products radial lead varistors > ultramov tm 25s series
? 2014 littelfuse, inc. specifcations are subject to change without notice. revised: 11/12/14 product dimensions (mm) e l a e1 e b d notes a max b min b max d max e min e max e1 min e1 max e max l min v25s115p 32.5 0.95 1.05 28 11.7 13.7 1. 5 2.7 5.7 25.4 v25s130p 1. 6 2.9 5.9 v25s140p 1. 7 3.0 6.0 v25s150p 1. 8 3.1 6.1 v25s175p 1. 9 3.3 6.3 v25s230p 2.0 3.4 6.4 v25s250p 2.1 3.5 6.5 v25s275p 2.3 3.7 6.7 v25s300p 2.4 3.9 6.9 v25s320p 2.6 4.1 7. 1 v25s385p 3.0 4.7 7. 7 v25s420p 3.3 5.0 8.0 v25s440p 3.4 5.2 8.2 v25s460p 3.6 5.4 8.4 v25s510p 1. 6 3.4 8.7 v25s550p 1. 9 3.9 9.2 v25s625p 2.3 4.3 9.6 v25s750p 3.1 5.4 10.7 1. additional optional lead form, packaging and lead spacing requirements are subject to availability and to minimum order requirements. please contact factory for details. 2. nickel barrier wire option (suffx 'x2855')standard parts use tin-coated copper wire. nickel barrier coated wire is available as an option. this is copper wire with a fashing of nickel, followed by a top coat of tin. to order please add suffx 'x2855' to end of standard part number. contact factory for more details if required. 3. ultramov 25s have been qualifed as type 1 application by ul1449 edition 3, which allows permanant connection between the secondary of the service transformer and the line side of the service equipment overcurrent device, as well as the load side, including watt-hour meter socket enclosures and intended to be installed without an external overcurrent protective device. varistor products radial lead varistors > ultramov tm 25s series

▲Up To Search▲

Price & Availability of LR91788

	To Download LR91788 Datasheet File
If you can't view the Datasheet, Please click here to try to view without PDF Reader .