fuses / sicherungen pflr resettable fuses www.schurter.com 28 axial leaded ptc-fuses ty pe pflr fully compatible with current industry standards w eldable nickel terminals v ery low internal resistance a vailable in leadfree versions agency recognition: ul, csa, t?v t ypical time to trip at 23 ?c time to trip (s) dimensions applications any application that requires protection at low resistances rechargeable battery packs cellular phones laptop computers t est procedures and requirements for model pflr series t est / t est t est conditions / bedingungen accept/reject criteria v isual/mech. / visuell/mech. v erify dimensions and materials / kontrolle abmess./mat. per mf physical description resistance / widerstand in still air @ 23? / bei ruhiger luft 23 ? r min r r max time to trip / t rip-zeit at specified current, v max 23 ? / bei entsprech. strom t max. time to trip (sec.) hold current / haltestrom 30 min. at i hold / bei haltestrom no trip t rip cycle life / t rip-zyklen v max , i max , 100 cycles / zyklen no arcing or burning t rip endurance / zeit im tripzustand v max , 48 hours / stunden no arcing or burning environmental characteristics operating/storage temperature / einsatz/lagertemp. -45 ? to +85 ? maximum device surface temperature in tripped state / 125 ? passive aging / passive alterung +70 ?, 1000 hours / std. 10% typ. resist. change humidity aging / feuchtigkeitsalterung +85 ?, 85% r.h. 7 days / t age 10% typ. resist. change v ibration mil-std-883c, no change condition a t ypical part marking layout may vary manufacturer s trademark lot no. (t = taiwan, s = xiamen) date code (first digit = last digit of year; next three digits = day of ye/ 50 75 100 fault current (a) 1 10 100 100 10 1 01 pflr.260 pflr.190 pflr.450 pflr.730 pflr.600 pflr.380 pflr.550 standard style ??style aa slit 0.5 x 4.0 nominal (.020) (.157) b f dd d c aa b f d d c part identification
fuses / sicherungen pflr resettable fuses www.schurter.com 29 electrical characteristics t ype / typ ab c d fp kg. min. max. min. max. min. max. min. max. min. max. style pflr.190 19.9 22.1 4.9 5.2 0.6 1.0 5.5 7.5 3.9 4.1 std. (0.783) (0.870) (0.193) (0.205) (0.024) (0.039) (0.217) (0.295) (0.154) (0.161) pflr.190.s 19.9 22.1 4.9 5.2 0.6 1.0 5.5 7.5 3.9 4.1 s (0.783) (0.870) (0.193) (0.205) (0.024) (0.039) (0.217) (0.295) (0.154) (0.161) pflr.260 20.9 23.1 4.9 5.2 0.6 1.0 4.1 5.5 3.9 4.1 std. (0.823) (0.909) (0.193) (0.205) (0.024) (0.039) (0.161) (0.217) (0.154) (0.161) pflr.260.s 20.9 23.1 4.9 5.2 0.6 1.0 4.1 5.5 3.9 4.1 s (0.823) (0.909) (0.193) (0.205) (0.024) (0.039) (0.161) (0.217) (0.154) (0.161) pflr.380 24.0 26.0 6.9 7.5 0.6 1.0 4.1 5.5 4.9 5.1 std. (0.945) (1.024) (0.272) (0.295) (0.024) (0.039) (0.161) (0.217) (0.193) (0.201) pflr.450 24.0 26.0 9.9 10.5 0.6 1.0 5.3 6.7 5.9 6.1 std. (0.945) (1.024) (0.390) (0.414) (0.024) (0.039) (0.209) (0.264) (0.232) (0.240) pflr.550 35.0 37.0 6.9 7.5 0.6 1.0 5.3 6.7 4.9 5.1 std. (1.378) (1.457) (0.272) (0.295) (0.024) (0.039) (0.209) (0.264) (0.193) (0.201) pflr.600 24.0 26.0 13.9 14.5 0.6 1.0 4.1 5.5 5.9 6.1 std. (0.945) (1.024) (0.548) (0.571) (0.024) (0.039) (0.161) (0.217) (0.232) (0.240) *pflr.730 26.0 29.1 13.9 14.5 0.6 1.0 4.1 5.5 5.9 6.1 std. (1.024) (1.146) (0.548) (0.571) (0.024) (0.039) (0.161) (0.217) (0.232) (0.240) dimensions how to order pf lr .xxx .x ptc-fuse series lr = axial leaded strap component hold current, i hold 190-730 (1.90-7.30 amps) lead option s = slotted lead option thermal derating chart-i hold (amps) t ype / typ ambient operating temperature e40 ?c e20 ?c 0 ?c 23 ?c 40 ?c 50 ?c 60 ?c 70 ?c 85 ?c pflr.190 2.8/5.7 2.5/5.1 2.3/4.7 1.9/3.9 1.6/3.3 1.5/3.1 1.4/2.9 1.2/2.5 1.0/2.1 pflr.190.s 2.8/5.7 2.5/5.1 2.3/4.7 1.9/3.9 1.6/3.3 1.5/3.1 1.4/2.9 1.2/2.5 1.0/2.1 pflr.260 3.8/8.5 3.4/7.6 3.1/6.9 2.6/5.8 2.2/4.9 2.0/4.5 1.9/4.2 1.7/3.8 1.4/3.1 pflr.260.s 3.8/8.5 3.4/7.6 3.1/6.9 2.6/5.8 2.2/4.9 2.0/4.5 1.9/4.2 1.7/3.8 1.4/3.1 pflr.380 5.5/12.0 4.9/10.7 4.4/9.6 3.8/8.3 3.3/7.2 3.0/6.6 2.8/6.1 2.5/5.5 2.1/4.6 pflr.450 6.5/12.9/ 5.8/11.5 5.3/10.5 4.5/8.9 3.9/7.7 3.6/7.1 3.3/6.5 2.9/5.7 2.5/4.9 pflr.550 8.0/15.3 7.1/13.6 6.2/11.8 5.5/10.5 4.7/9.0 4.3/8.2 4.0/7.6 3.6/6.9 3.0/5.7 pflr.600 8.7/17.0 7.8/15.2 7.1/13.8 6.0/11.7 5.2/10.1 4.7/9.2 4.4/8.6 3.9/7.6 3.3/6.4 *pflr.730 10.6/20.5 9.5/18.3 8.6/16.6 7.3/14.1 6.3/12.2 5.7/11.0 5.4/10.4 4.7/9.1 4.0/7.7 dimensions in mm/inches t ype / typ v max i max i hold i trip initial resistance / one hour max. time to trip / tripped v olts amps post-trip power resistance / dissipation / amperes ohms ohms amperes seconds watts at / bei 23 ?c at / bei 23 ?c at / bei 23 ?c at / bei 23 ?c at / bei 23 ?c at / bei 23 ?c hold trip min. max. max. pflr.190 15 100 1.90 3.90 0.039 0.072 0.102 9.5 5.0 1.2 pflr.190.s 15 100 1.90 3.90 0.039 0.072 0.102 9.5 5.0 1.2 pflr.260 15 100 2.60 5.80 0.020 0.042 0.063 13.0 5.0 1.3 pflr.260.s 15 100 2.60 5.80 0.020 0.042 0.063 13.0 5.0 2.5 pflr.380 15 100 3.80 8.30 0.013 0.026 0.037 19.0 5.0 2.5 pflr.450 10 100 4.50 8.90 0.011 0.020 0.028 22.5 5.0 2.5 pflr.550 10 100 5.50 10.50 0.009 0.019 0.022 27.5 5.0 2.8 pflr.600 10 100 6.00 11.70 0.007 0.014 0.016 30.0 5.0 2.8 *pflr.730 10 100 7.3 14.1 0.006 0.012 0.015 30.0 5.0 3.3 packaging all models packaged in bulk, 500 pieces each. packaged loose; optional slotted leads (.s) available for 1.90 a and 2.60 a ratings *preliminary *preliminary *preliminary
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