fuses / sicherungen pfra resettable fuses www.schurter.com 23 t est procedures and requirements for model pfra 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 at spezified current v max , 23 ? / unter spez. 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. ?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. 5% typ. resist. change thermal shock*) / thermischer schock +85 ?/?0 ? 10 times / zyklen ?0% typ. resist. change mechanical shock / mechanischer schock mil-std-202, method 213, no resistance change condition 1 (100 g, 6 sec. ) solvent resistance / l?sungsmittel-best?ndigkeit mil-std-202, method 215 no change v ibration mil-std-883c, method 2007.1, no change condition a *) mil-std-202f, method 107g wire leaded ptc-fuses t ype pfra cured, flame retardant epoxy polymer insulating material meets ul 94v-0 r equirements bulk packaging, tape and r eel and ammo-pack avai- lable on most models agency recognition: **ul, csa, t?v t ypical time to trip at 23 ?c 100 10 1 0.1 0.01 0.001 1 10 100 0.1 pfra.010 pfra.017 pfra.110 pfra. 250, 250-0-010 pfra.500 pf ra.135 pfra.300 pfra.400 pfra.600 pfra.7 00 pfra.800 pfra.900 pf ra.160 pf ra.185 pfra.020 pf ra.025 pf ra.030 pfra.040 pfra.050 pfra.065 pfra.07 5 pfra.0 90 pfra.0 90 -0-009 pfra.1100 time to trip (s) fault current (a) applications almost anywhere there is a low voltage power supply and a load to be protected, including: computers and peripherals ? ransformer for toys motors/fans t ypical part marking pfra.030?00 layout may vary ra250 6180t manufacturer s t rademark part identification lot no (t = taiwan) date code (last digit of year and julian date) kinked lead options available for board standoff ** pfra.010?50 rated at 30 v ** package 1 2 a e b d c a e b d c t ypical part marking pfra.010?25 layout may vary ra250 8 h manufacturer s t rademark part identification date code week 1 of 1998 = 8 a (year and week) week 27 of 1998 = a 8 (week and year) 50 75 100
fuses / sicherungen pfra resettable fuses www.schurter.com 24 t ype / typ v 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 at/ ohms at 23 ?c ohms at 23 ?c seconds at 23 ?c/ watts at 23 ?c va hold trip min. max. r 1 max. pfra.010.x 60 40 0.10 0.20 2.50 4.50 7.50 4.0 0.38 pfra.017.x 60 40 0.17 0.34 3.30 5.21 8.00 3.0 0.48 pfra.020.x 60 40 0.20 0.40 1.50 2.84 4.40 2.2 0.40 pfra.025.x 60 40 0.25 0.50 1.00 1.95 3.00 2.5 0.45 pfra.030.x 60 40 0.30 0.60 0.76 1.36 2.10 3.0 0.50 pfra.040.x 60 40 0.40 0.80 0.52 0.86 1.29 3.8 0.55 pfra.050.x 60 40 0.50 1.00 0.41 0.77 1.17 4.0 0.75 pfra.065.x 60 40 0.65 1.30 0.27 0.48 0.72 5.3 0.90 pfra.075.x 60 40 0.75 1.50 0.18 0.40 0.60 6.3 0.90 pfra.090.x 60 40 0.90 1.80 0.14 0.31 0.47 7.2 1.00 pfra.090.x.009 30 40 0.90 1.80 0.07 0.12 0.22 5.9 0.60 pfra.110.x 30 40 1.10 2.20 0.10 0.18 0.27 6.6 0.70 pfra.135.x 30 40 1.35 2.70 0.065 0.115 0.17 7.3 0.80 pfra.160.x 30 40 1.60 3.20 0.055 0.105 0.15 8.0 0.90 pfra.185.x 30 40 1.85 3.70 0.04 0.07 0.11 8.7 1.00 pfra.250.x 30 40 2.50 5.00 0.025 0.048 0.07 10.3 1.20 pfra.250.x.010 30 40 2.50 5.00 0.020 0.05 0.08 10.3 1.20 pfra.300.x 30 40 3.00 6.00 0.02 0.05 0.08 10.8 2.00 pfra.400.x 30 40 4.00 8.00 0.01 0.03 0.05 12.7 2.50 pfra.500 30 40 5.00 10.00 0.01 0.03 0.05 14.5 3.00 pfra.600 30 40 6.00 12.00 0.005 0.02 0.04 16.0 3.50 pfra.700 30 40 7.00 14.00 0.005 0.02 0.03 17.5 3.80 pfra.800 30 40 8.00 16.00 0.005 0.02 0.03 18.8 4.00 pfra.900 30 40 9.00 18.00 0.005 0.01 0.02 20.0 4.20 pfra.1100 16 100 11.00 22.00 0.003 0.01 0.014 20.0 4.50 electrical characteristics packaging bulk / lose: 500 per bag (leave.x space) t ape and reel / gegurtet: pfra.010epfra.160 e12.7 mm device pitch = 3000 pcs. per reel ; x=.2 pfra.185epfra.400 e 25.4 mm device pitch = 1500 pcs. per reel pfra.090.x.009 & pfr.a250.x.010 = 3000 pcs. per reel ammo pack / ammo-verp.: pfra.010epfra.160 e 12.7mm device pitch = 2000 pcs. per reel ; x=.3 pfra.185epfra.400 e 25.4mm device pitch = 1000 pcs. per reel ; pfra.090.x.009 & pfra.250.x.010 = 2000 pcs. per reel ab c d e t ype / ty p max. max. nominal tol. min. max. style / lead / material pfra.010.x 7.4 12.7 5.1 0.7 7.6 3.1 1 0.51 dia./ sn/nicu pfra.017.x 7.4 12.7 5.1 0.7 7.6 3.1 1 0.51 dia./ sn/nicu pfra.020.x 7.4 12.7 5.1 0.7 7.6 3.1 1 0.51 dia./ sn/cufe pfra.025.x 7.4 12.7 5.1 0.7 7.6 3.1 1 0.51 dia./ sn/cufe pfra.030.x 7.4 13.4 5.1 0.7 7.6 3.1 1 0.51 dia./ sn/cufe pfra.040.x 7.4 13.7 5.1 0.7 7.6 3.1 1 0.51 dia./ sn/cufe pfra.050.x 7.9 13.7 5.1 0.7 7.6 3.1 1 0.51 dia./ sn/cu pfra.065.x 9.7 15.2 5.1 0.7 7.6 3.1 1 0.51 dia./ sn/cu pfra.075.x 10.4 16.0 5.1 0.7 7.6 3.1 1 0.51 dia./ sn/cu pfra.090.x 11.7 16.7 5.1 0.7 7.6 3.1 1 0.51 dia./ sn/cu pfra.090.x.009 7.4 12.2 5.1 0.7 7.6 3.0 2 0.51 dia./ sn/cu pfra.110.x 8.9 14.0 5.1 0.7 7.6 3.0 1 0.51 dia./ sn/cu pfra.135.x 8.9 18.9 5.1 0.7 7.6 3.0 1 0.51 dia./ sn/cu pfra.160.x 10.2 16.8 5.1 0.7 7.6 3.0 1 0.51 dia./ sn/cu pfra.185.x 12.0 18.4 5.1 0.7 7.6 3.0 1 0.51 dia./ sn/cu pfra.250.x 12.0 18.3 5.1 0.7 7.6 3.0 2 0.81 dia./ sn/cu pfra.250.x.010 12.0 18.3 5.9 0.7 7.6 3.1 2 0.51 dia./ sn/cu pfra.300.x 12.0 18.3 5.1 0.7 7.6 3.0 2 0.81 dia./ sn/cu pfra.400.x 14.4 24.8 5.1 0.7 7.6 3.0 2 0.81 dia./ sn/cu pfra.500 17.4 24.9 10.2 0.7 7.6 3.0 2 0.81 dia./ sn/cu pfra.600 19.3 31.9 10.2 0.7 7.6 3.0 2 0.81 dia./ sn/cu pfra.700 22.1 29.8 10.2 0.7 7.6 3.0 2 0.81 dia./ sn/cu pfra.800 24.2 32.9 10.2 0.7 7.6 3.0 2 0.81 dia./ sn/cu pfra.900 24.2 32.9 10.2 0.7 7.6 3.0 2 0.81 dia./ sn/cu pfra.1100 24.2 32.9 10.2 0.7 7.6 3.0 2 0.81 dia./ sn/cu dimensions at 23 ?c fuses / sicherungen pfra resettable fuses
fuses / sicherungen pfra resettable fuses www.schurter.com 25 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 pfra.010.x 0.16 0.14 0.12 0.10 0.08 0.07 0.06 0.05 0.04 pfra.017.x 0.26 0.23 0.20 0.17 0.14 0.12 0.11 0.09 0.07 pfra.020.x 0.31 0.27 0.24 0.20 0.16 0.14 0.13 0.11 0.08 pfra.025.x 0.39 0.34 0.30 0.25 0.20 0.18 0.16 0.14 0.10 pfra.030.x 0.47 0.41 0.36 0.30 0.24 0.22 0.19 0.16 0.12 pfra.040.x 0.62 0.54 0.48 0.40 0.32 0.29 0.25 0.22 0.16 pfra.050.x 0.78 0.68 0.60 0.50 0.41 0.36 0.32 0.27 0.20 pfra.065.x 1.01 0.88 0.77 0.65 0.53 0.47 0.41 0.35 0.26 pfra.075.x 1.16 1.02 0.89 0.75 0.61 0.54 0.47 0.41 0.30 pfra.090.x 1.40 1.22 1.07 0.90 0.73 0.65 0.57 0.49 0.36 pfra.090.x.009 1.40 1.22 1.07 0.90 0.73 0.65 0.57 0.49 0.36 pfra.110.x 1.60 1.43 1.27 1.10 0.91 0.85 0.75 0.67 0.57 pfra.135.x 1.96 1.76 1.55 1.35 1.12 1.04 0.92 0.82 0.70 pfra.160.x 2.32 2.08 1.84 1.60 1.33 1.23 1.09 0.98 0.83 pfra.185.x 2.68 2.41 2.13 1.85 1.54 1.42 1.26 1.13 0.96 pfra.250.x 3.63 3.25 2.88 2.50 2.08 1.93 1.70 1.53 1.30 pfra.250.x.010 3.63 3.25 2.88 2.50 2.08 1.93 1.70 1.53 1.30 pfra.300.x 4.35 3.90 3.45 3.00 2.49 2.31 2.04 1.83 1.56 pfra.400.x 5.80 5.20 4.60 4.00 3.32 3.08 2.72 2.44 2.08 pfra.500 7.25 6.50 5.75 5.00 4.15 3.85 3.40 3.05 2.60 pfra.600 8.70 7.80 6.90 6.00 4.98 4.62 4.08 3.66 3.12 pfra.700 10.15 9.10 8.05 7.00 5.81 5.39 4.76 4.72 3.64 pfra.800 11.60 10.40 9.20 8.00 6.64 6.16 5.44 4.88 4.16 pfra.900 13.05 11.70 10.35 9.00 7.47 6.39 6.12 5.49 4.68 pfra.1100 16.10 14.60 13.10 11.00 9.40 8.80 7.80 6.90 5.20 how to order pf ra . xxx . x ptc-fuse style ra = radial leaded component hold current, i hold 010-1100 (100 mae11,0 a) packaging options - = bulk packaging .2 = t ape and reel* .3 = ammo pack* *packaged per ei486-b note: add designator 009 or 010 after packaging option code to specify models pfra.090.009 or pfra.250.010.
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