fuses / sicherungen pflt resettable fuses www.schurter.com 34 axial leaded ptc-fuses t ype pflt fully compatible with cur- r ent industry standards w eldable nickel terminals v ery low internal resistance agency recognition: ul, csa, t?v (pending) t ypical time to trip at 23 ?c 0.001 110100 1 10 p pflt.100.s pflt.180 pflt.190 pflt.260 pflt.300 pflt.340 fault current (a) t est procedures and requirements for model pflt 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 pf physical description resistance / widerstand in still air @ 23 ? / bei ruhiger luft r min r r max time to trip / t rip-zeit 5 times i hold , v max , 23 ? / 5xhaltestrom, v max , 23 ? 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. ?0 ? to +85 ? maximum device surface temperature in tripped state / 125 ? passive aging / passive alterung +85 ?, 1000 hours / std. ?% typ. resist. change humidity aging / feuchtigkeitsalterung +85 ?, 85% r.h. 1000 hours / std.?% typ. resist. change thermal shock /*) thermischer schock +85 ?/?0 ? 10 times / zyklen ?0% typ. resist. change v ibration mil-std-883c, method 2007.1, no change condition a *) mil-std-202f, method 107g applications any application that requires extra protection at elevated am- bient temperatures, which the 100 ? trip temperature provides, including rechargeable battery pack protection,cellular phones, laptop computers f b d d a c t ypical part marking layout may vary manufacturer s t rademark part identification date code (last digit of year and julian date) lot no (t=taiwan) l t180 7144t f b slit 0.5 x 4.0 nom. d d a c standard style / standard-ausf?hrung ??style / ??ausf?hrung time to trip (s) 50 75 100
fuses / sicherungen pflt resettable fuses www.schurter.com 35 t ype / typ u max i max i hold i trip initial 1 hour (r1) post- max. time tripped power resistance / trip resistance / to trip at 23 ?c / dissipation amperes / ohms at 23 ?c / ohms at 23 ?c / amps / seconds / watts at 23 ?c ampere at 23 ?c va hold trip min. max. r 1 max. max. nom. pflt.100.s 24 100 1.0 2.5 0.070 0.130 0.260 5 7.0 1.5 pflt.180 24 100 1.8 3.8 0.040 0.068 0.120 9 2.9 2.0 pflt.180.s 24 100 1.8 3.8 0.040 0.068 0.120 9 2.9 2.0 pflt.190 24 100 1.9 4.2 0.030 0.057 0.100 10 3.0 1.9 pflt.260 24 100 2.6 5.2 0.025 0.042 0.076 13 5.0 2.3 pflt.300 24 100 3.0 6.3 0.015 0.031 0.055 15 4.0 2.0 pflt.340 24 100 3.4 6.8 0.016 0.027 0.050 17 5.0 2.7 t ype / typ ambient operating temperature e40 ?c e20 ?c 0 ?c 23 ?c 40 ?c 50 ?c 60 ?c 70 ?c 85 ?c pflt.100.s 1.8 1.6 1.4 1.0 0.8 0.7 0.6 0.4 0.2 pflt.180 3.1 2.6 2.2 1.8 1.3 1.1 0.9 0.6 0.2 pflt.180.s 3.1 2.6 2.2 1.8 1.3 1.1 0.9 0.6 0.2 pflt.190 3.3 2.8 2.4 1.9 1.4 1.2 1.1 0.7 0.4 pflt.260 4.3 3.7 3.1 2.6 1.9 1.6 1.4 1.1 0.6 pflt.300 5.1 4.4 3.7 3.0 2.3 1.9 1.6 1.2 0.6 pflt.340 5.5 4.7 4.0 3.4 2.6 2.2 1.9 1.5 0.8 how to order pf lt . xxx . x ptc-fuse style lt = low temperature axial leaded strap component hold current, i hold 100-340 (1.00 a - 3.40 a) slotted lead option thermal derating chart - i hold (amps) packaging all models packaged in bulk, 500 pieces each. packaged loose; optional slotted leads (.s) available for 1 a and 1.8 a ratings t ype / typ a b c d f package style min. max. min. max. min. max. min. max. min. max. pflt.100s 20.9 23.1 4.9 5.2 0.6 1.0 4.1 5.5 3.9 4.1 s pflt.180 24.0 26.0 4.9 5.2 0.6 1.0 4.1 5.5 3.9 4.1 std. pflt.180s 24.0 26.0 4.9 5.2 0.6 1.0 4.1 5.5 3.9 4.1 s pflt.190 21.3 23.4 10.2 11.0 0.5 1.1 5.0 7.6 4.8 5.4 std. pflt.260 24.0 26.0 10.8 11.9 0.6 1.0 5.0 7.0 5.9 6.1 std. pflt.300 28.4 31.8 13.0 13.5 0.5 1.1 6.3 8.9 6.0 6.6 std. pflt.340 24.0 26.0 14.8 15.9 0.6 1.0 4.0 5.0 5.9 6.1 std. dimensions dimensions = mm
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