1 electrical characteristics(23 ) resistance tolerance hold current maximum current max oper. voltage max int. voltage r min r 1 max part number i h, ai max , a vo- max , vdc v i - max , v ?? FRH080-250u 0.08 3.0 60 250 14.0 33.0 FRH080-250 0.08 3.0 60 250 14.0 33.0 frh110-250u 0.11 3.0 60 250 5.0 16.0 frh110-250 0.11 3.0 60 250 5.0 16.0 frh120-250u 0.12 3.0 60 250 6.0 16.0 frh120-250 0.12 3.0 60 250 4.0 16.0 frh145-250u 0.15 3.0 60 250 3.5 12.0 frh145-250 0.15 3.0 60 250 3.0 12.0 frh180-250u 0.18 10.0 60 250 0.8 4.0 frh180-250 0.18 10.0 60 250 0.8 4.0 frh150-600 0.15 3.0 60 600 6.0 22.0 frh160-600 0.16 3.0 60 600 4.0 18.0 i h =hold current-maximum current at which the device will not trip at 23 still air. i t =trip current-minimum current at which the device will always trip at 23 still air. v max =maximum voltage device can withstand without damage at its rated current. i max = maximum fault current device can withstand without damage at rated voltage (v max). pd=typical power dissipated from device when in the tripped state in 23 still air environment. r min =minimum device resistance at 23 . r1 max =maximum device resistance at 23 , 1 hour after tripping . physical specifications: lead material: frh080~frh110 tin plated copper,22 awg. frh120~frh180 tin plated copper,20 awg. soldering characteristics:mil-std-202, method 208e. insulating coating:flame retardant epoxy ,meet ul-94v-o requirement. application: telecommunication and data transmitting product features: low hold current, solid state radial-leaded product ideal for up to 60v/600v operation current: 0.08 a~0.18a maximum voltage: 60v/250v/600v temperature range: -40 to 85 agency approvals: ul, c-ul tuv pending radial leaded ptc frh series fuzetec db lectro inc., 3600-i, boulevard matte, brossard, qc j4y 2z2
2 frh product dimensions (millimeters) lead size :22awg, 0.65 mm diameter lead size : 20awg, 0.65 mm diameter abcde part number fig maximum maximum typical minimum maximum FRH080-250u 1 4.8 9.1 5.0 4.7 3.8 FRH080-250 1 5.3 9.6 5.0 4.7 4.6 frh110-250u 1 5.3 9.4 5.0 4.7 3.8 frh110-250 1 5.8 9.9 5.0 4.7 4.6 frh120-250u 2 6.0 10.0 5.0 4.7 3.8 frh120-250 2 6.5 11.0 5.0 4.7 4.6 frh145-250u 2 6.0 10.0 5.0 4.7 3.8 frh145-250 2 6.5 11.0 5.0 4.7 4.6 frh180-250u 2 10.4 12.6 5.0 4.7 3.8 frh180-250 2 10.9 13.6 5.0 4.7 4.6 frh150-600 2 13.5 12.6 5.0 4.7 6.0 frh160-600 2 16.0 12.6 5.0 4.7 6.0 thermal derating curve thermal derating curve - frh series 0% 50% 100% 150% 200% -40-20 0 20406080 ambient temperature (c) percent of rated hold and trip current radial leaded ptc frh series fuzetec db lectro inc., 3600-i, boulevard matte, brossard, qc j4y 2z2
3 0.01 0.1 1 10 100 1000 0 0.2 0.4 0.6 0.8 1 1.2 1.4 1.6 1.8 2 2.2 2.4 2.6 2.8 3 time-to-trip (s) fault current (a) g f e d c b a typical time-to-trip at 23 part numbering system part marking system f r h u unencapsulated part maximum interrupt voltage rating current rating example standard package p/n pcs /bag reel/tape p/n pcs /bag reel/tape FRH080-250u 300 1.5k frh145-250u 300 1.5k FRH080-250 300 1.5k frh145-250 300 1.5k frh110-250u 300 1.5k frh180-250u 200 1.5k frh110-250 300 1.5k frh180-250 200 1.5k frh120-250u 300 1.5k frh150-600 100 600 frh120-250 300 1.5k frh160-600 100 600 a=frh080(u) -250 b=frh110(u) -250 c=frh120(u) -250 d=frh145(u) -250 e=frh180(u) -250 f=frh150-600 g=frh160-600 f fuzetec logo rh part identification product family date code/lot number f rh11 0 09ab radial leaded ptc frh series fuzetec db lectro inc., 3600-i, boulevard matte, brossard, qc j4y 2z2
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