no. pq15-101e product specification and approval sheet version 5 page 1/3 radial leaded ptc resettable fuse: frt series prelimin ary 1. summary (a) rohs compliant (lead free) product (b) applications: ieee 1394 firewire, computers & consumer electroni cs (c) product featu res: fast trip time, lower t rip-to-hold ratio, radi al- leaded product ideal for up to 36v (d) oper ation curr ent: 50 0ma~ 2. 50a (e) maximum voltage: 36v (f) temperature ra nge : -40 to 85 2. agency recognition ul: pendi ng c- ul: pe nding t v: pending 3. electrical characteristics (23 ) resistance tolera nce ho ld c urrent t rip current maximum current rated voltage typical pow er r min r 1 max pa rt number i h ,a i t ,a i max ,a v max ,v dc pd, w frt0 50- 33f 0. 50 1.10 40 36 0. 67 0.1 40 0. 448 frt0 75- 33f 0. 75 1.50 40 36 0. 71 0.1 15 0. 368 frt0 90- 33f 0. 90 1.80 40 36 0. 74 0.0 90 0. 288 frt1 20- 33f 1. 20 2.30 40 36 0. 78 0.0 74 0. 180 frt1 35- 33f 1. 35 2.50 40 36 0. 84 0.0 59 0. 143 frt1 60- 33f 1 . 60 2.75 40 36 0. 86 0.0 41 0. 131 frt1 90- 33f 1. 90 3.00 40 36 0. 90 0.0 45 0. 092 frt2 20- 33f 2. 20 3.50 40 36 0. 95 0.0 25 0. 080 frt2 50- 33f 2. 50 4.00 40 36 0. 99 0.0 20 0. 064 i h =hold curre nt- maximum current at which the device will not trip at 23 still ai r. i t =tr ip curre nt- minimum current at which the device will always trip at 23 still ai r. v max =maximum voltage device can withstand without damage at its rated curre nt. i max = maximum fault current device can withstand without damage at rated voltage (v max ). pd= typical power dissipated from device when in tripped state in 23 still air environmen t. r min =minimum device resistance at 23 . r 1 max =maximum device resistance at 23 , 1 hour after trippin g . physical specification s: lead material: tin plated copper, 24 a w g. soldering characteristics :mil-std-202, method 208e. insulating coating:flame retardant epoxy , meets ul - 9 4v- 0 requiremen t.
no. pq15-101e product specification and approval sheet version 5 page 2/3 4. production dimensions (millimeter) lead size :24awg, $ 0.51 mm diameter a b c d e f pa rt number maximum maximum typic al minimum maximum typi cal frt050-33f 7 .4 12 .2 5.1 7.6 3.0 1.1 frt075-33f 7 .4 12 .2 5.1 7.6 3.0 1.1 frt090-33f 7 .4 12 .2 5.1 7.6 3.0 1.1 frt120-33f 7 .4 12 .2 5.1 7.6 3.0 1.1 FRT135-33F 7 .4 14.2 5.1 7.6 3.0 1.1 frt160-33f 7 .4 14 .0 5.1 7.6 3.0 1.1 frt190-33f 9 .0 13 .5 5.1 7.6 3.0 1.1 frt220-33f 10 .0 17 .0 5.1 7.6 3.0 1.1 frt250-33f 10 .0 19 .5 5.1 7.6 3.0 1.1 5. thermal derating curve thermal derating curve - frt series 0% 50% 100% 150% 200% -40 -20 0 20 40 60 80 ambient temperature (
no. pq15-101e product specification and approval sheet version 5 page 3/3 6. typical t ime- to - trip at 23 0.01 0.1 1 10 100 1000 0.1 1.0 10.0 100.0 fault current (a) time-to-trip (s) a b c d e fgh i 7. material spec ification lead material ! tin plated copper, 24 aw g. soldering characteristi cs: mil-std-202, method 208 e. insulating coating:flame retardant epoxy, mee ts ul-94v-0 requirement. 8. part numbering and mark ing system part numbering system part marking sys tem f r t " " " # " " f warni ng: - operation beyond the specified maximum ratings or improper use may result in damage and possible electrical arcing and/or flam e. -pptc device are intended for occasional overcurrent protection. application for repeated overcurren t condition and/or prolonged trip are not anticipated. - avoid contact of pptc device with chemical solvent. prolonged contact will damage the device performance. f logo rt " " " f " " " " f rt13 5f 5 9ab a= frt050-33f b= frt075-33f c= frt090-33f d= frt120-33f e = FRT135-33F f= f rt1 60-33f g= f rt1 90-33f h= frt220-33f i = frt2 50- 33f date code/lot number product family part identification voltage rating current rating rohs compliant / lead free rohs compliant / lead free example
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