metal oxide varistors 14d series electronic s circuit prote ct io n system speci?cations are subject to change without notice. please refer to http://www.ruilon.com for current information.
circuit prote ct io n system page:1 speci?cations are subject to change without notice. please refer to http://www.ruilon.com for current information. metal oxide varistors - 14d series features 1. wide operating voltage (v1ma) range from 8v to 1800v. 2. fast responding to transient over-voltage. 3. large absorbing transient energy capability. 4. low clamping ratio and no following-on current. no radioactive material storage temperature: -55oc to +125oc operating temperature: -55oc to +85oc body: nickel plated leads: surface-mount, axial devices: tin plated devices with no leads: nickel plated general characteristics general information the mov-14dxxxk series of 14mm radial leaded varistor devices protects against overvoltage transients such as lightning, power contact and power induction. the metal oxide varistors offer a choice of varistor voltages from 18 v to 1800 v and vrms voltages from 11 v to 1000 v. the devices have a high current handling, high energy absorption capability and fast response times to protect against transient faults up to rated limits. product name 1 4 d 4 7 1 k disc diameter 14=14mm type d: disk s: square nominal varistor voltage 471=47*10 1 v varistor voltage tolerance k = 10 %
metal oxide varistors - 14d series circuit prote ct io n system page:2 speci?cations are subject to change without notice. please refer to http://www.ruilon.com for current information. electriacl characteristics type number maximum allowable voltage varistor voltage maximum clamping voltage withstanding surge current maximum energy (10/1000s) rated power typical capacitance (reference) standard high surge v ac (v) v dc (v) v 1ma (v) i p (a) v c (v) i(a) standard i(a) high surge (j) standard (j) high surge (w) @1khz(pf) 14d180k 14d180kj 11 14 18(15~21.6) 10 36 1000 2000 4.0 7.0 0.1 11100 14d220k 14d220kj 14 18 22(19.5~26) 10 43 1000 2000 5.0 8.0 0.1 9100 14d270k 14d270kj 17 22 27(24~30) 10 53 1000 2000 6.0 10.0 0.1 7400 14K330K 14K330Kj 20 26 33(29.5~36.5) 10 66 1000 2000 7.5 12.0 0.1 6100 14d390k 14d390kj 25 31 39(35~43) 10 77 1000 2000 8.6 13.0 0.1 5100 14d470k 14d470kj 30 38 47(42~54) 10 93 1000 2000 10.0 17.0 0.1 4300 14d560k 14d560kj 35 45 56(50~62) 10 100 1000 2000 11.0 20.0 0.1 3600 14d680k 14d680kj 40 56 68(61~75) 10 135 1000 2000 14.0 24.0 0.1 2900 14d820k 14d820kj 50 65 82(74~90) 50 135 4500 6000 22.0 27.0 0.6 2400 14d101k 14d101kj 60 85 100(90~110) 50 165 4500 6000 28.0 33.0 0.6 2000 14d121k 14d121kj 75 100 120(108~132) 50 200 4500 6000 32.0 40.0 0.6 1700 14d151k 14d151kj 95 125 150(135~165) 50 250 4500 6000 40.0 53.0 0.6 1300 14d181k 14d181kj 11 5 150 180(162~198) 50 300 4500 6000 50.0 60.0 0.6 1100 14d201k 14d201kj 130 170 200(180~220) 50 340 4500 6000 57.0 70.0 0.6 1000 14d221k 14d221kj 140 180 220(198~242) 50 360 4500 6000 60.0 78.0 0.6 900 14d241k 14d241kj 150 200 240(216~264) 50 395 4500 6000 63.0 84.0 0.6 830 14d271k 14d271kj 175 225 270(243~297) 50 455 4500 6000 70.0 99.0 0.6 740 14d301k 14d301kj 190 250 300(270~330) 50 500 4500 6000 77.0 108 0.6 670 14d331k 14d331kj 210 275 330(297~363) 50 550 4500 6000 85.0 115 0.6 610 14d361k 14d361kj 230 300 360(324~396) 50 595 4500 6000 93.0 130 0.6 560 14d391k 14d391kj 250 320 390(351~429) 50 650 4500 6000 100 140 0.6 510 14d431k 14d431kj 275 350 430(387~473) 50 710 4500 6000 115 155 0.6 460 14d471k 14d471kj 300 385 470(423~517) 50 775 4500 6000 125 175 0.6 430 14d511k 14d511kj 320 415 510(459~561) 50 845 4500 6000 125 180 0.6 390 14d561k 14d561kj 350 460 560(504~616) 50 925 4500 6000 125 185 0.6 360 14d621k 14d621kj 385 505 620(558~682) 50 1025 4500 6000 125 190 0.6 320 14d681k 14d681kj 420 560 680(612~748) 50 1120 4500 6000 130 200 0.6 290 14d751k 14d751kj 460 615 750(675~825) 50 1240 4500 6000 143 210 0.6 270 14d781k 14d781kj 485 640 780( 702~858) 50 1290 4500 6000 148 220 0.6 260 14d821k 14d821kj 510 670 820(738~902) 50 1355 4500 6000 157 235 0.6 240 14d911k 14d911kj 550 745 910(819~1001) 50 1500 4500 6000 175 255 0.6 220 14d102k 14d102kj 625 825 1000(900~1100) 50 1650 4500 6000 190 280 0.6 200 14d112k 14d112kj 680 895 1100(990~1210) 50 1815 4500 6000 213 310 0.6 180 14d122k 14d122kj 750 990 1200(1080_1320) 50 1980 4500 6000 213 310 0.6 150 14d182k 14d182kj 1000 1465 1800(1620~1980) 50 2970 4500 6000 250 335 0.6 130
circuit prote ct io n system page:3 speci?cations are subject to change without notice. please refer to http://www.ruilon.com for current information. metal oxide varistors - 14d series electrical rating ltem test condition / description requirement varistor voltage the voltage between two terminals with the speci?ed measuring current 1ma. dc applied is call vb. to meet the speci?ed value maximum allowable voltage the recommended maximum sine wave voltage (rms) or the maximum dc voltage can be applied continuously. rated wattaget the maximum average power that can be applied within the speci?ed ambient temperature. ienergy the maximum energy within the varistor voltage change of 10% when one impulse of10/1000sec. or 2 msec. is applied. withstanding surge current the maximum current within the varistor voltage change of 10% with the standard impulse current (8/20sec.) applied one time. surge life the change of vb shall be measured after the impulse listed below is applied 10,000 times continuously with the interval of ten seconds at room temperature. 5d series 180k to 680k 10a (8/20sec.) 820k to 751k 20a (8/20sec.) 7dseries 180k to 680k 25a (8/20sec.) 820k to 821k 50a (8/20sec.) 10d series 180k to 680k 50a (8/20sec.) 820k to 182k 100a (8/20sec.) 14d series 180k to 680k 75a (8/20sec.) 820k to 182k 150a (8/20sec.) 20d series 180k to 680k 100a (8/20sec.) 820k to 182k 200a (8/20sec.) vb vb <+10% _
metal oxide varistors - 14d series circuit prote ct io n system page:4 speci?cations are subject to change without notice. please refer to http://www.ruilon.com for current information. packaging part number component package quantity packaging option packaging speci?cation 14d 140 500 box 1000 current energy and power dissipation ratings 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 speci?cations shown on the device ratings and speci?cations table for the speci?c 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. 10 0 90 50 10 o 1 t t 1 t 2 time percent of peak va lue 0 1 t 1 t 2 example s current wa ve form: 8 1 20 2 10 0 90 80 70 60 50 40 30 20 10 0 -555 06 07 08 09 01 00 11 01 20 13 01 40 15 0 ambient tempe ra ture ( o c) percent of ra ted va lue figure 1a - po wer derating for epoxy coa te d figure 2 10 0 90 80 70 60 50 40 30 20 10 0 -555 06 07 0809 01 00 11 01 20 13 01 40 15 0 ambient tempe ra ture ( o c) percent of ra ted va lue figure 1b - po wer derating for pholenic coa te d peak pulse current test waveform
circuit prote ct io n system page:5 speci?cations are subject to change without notice. please refer to http://www.ruilon.com for current information. metal oxide varistors - 14d series package dimensions storage conditions: 1. storage temperature: -10c~+40c 2. relative humidity:75%rh 3. keep away from corrosive atmosphere and sunlight. period of storage: 1 year warehouse storage conditions of products d k<3.0 d1 d1 h1 l1 d1 k<3.0 table 2 model t(max.) model t(max.) 180k 4.5 301k 5.8 220k 4.7 331k 6.0 270k 4.8 361k 6.2 330k 5.0 391k 6.5 390k 5.3 431k 6.7 470k 5.4 471k 6.8 560k 5.5 511k 7.0 680k 5.6 561k 7.3 820k 4.7 621k 7.6 101k 4.9 681k 8.0 121k 5.1 751k 8.1 151k 5.4 781k 8.3 181k 4.8 821k 8.8 201k 5.0 911k 9.3 221k 5.1 102k 9.9 241k 5.2 112k 10.4 271k 5.4 182k 13.0 301k 5.5 - - table 1 symbol dimensions h(max.) 20 h1(max.) 21.0 l(min.) 20.0 l1(min.) 15.0 d(max.) 16.5 d1(0.8) 7.5 t(max.) table 2 d(0.05) 0.8 d1(0.4) 1.4 unit:mm
circuit prote ct io n system page:6 speci?cations are subject to change without notice. please refer to http://www.ruilon.com for current information. ruilongyuan electronics co., ltd. reproducing and modifying information of the document is prohibited without permission from ruilongyuan international inc. ruilongyuan international inc. reserves the rights to make changes of the content herein the document anytime without noti?cation. please refer to our website for the latest document. ruilongyuan international inc. disclaims any and all liability arising out of the application or use of any product including damages incidentally and consequentially occurred. ruilongyuan international inc. does not assume any and all implied warranties, including warranties of ?tness for particular purpose, non-infringement and merchantability. applications shown on the herein document are examples of standard use and operation. customers are responsible in comprehending the suitable use in particular applications.ruilongyuan international inc. makes no representation or warranty that such applications will be suitable for the specifed use without further testing or modifcation. the products shown herein are not designed and authorized for equipments requiring high level of reliability or relating to human life and for any applications concerning life-saving or life-sustaining, such as medical instruments, transportation equipment,aerospace machinery et cetera. customers using or selling these products for use in such applications do so at their own risk and agree to fullyindemnify ruilongyuan international inc. for any damages resulting from such improper use or sale. tel: +86-755-8290 8296 fax: +86-755-8290 8002 e-mail: jack@ruilon.com
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