1 electrical characteristics(23 ) resistance tolerance hold current trip current rated voltage maximum current typical power r min r max r 1 max part number i h , ai t , av max , v dc i max , a pd, w ??? flr190 1.9 3.9 15 100 1.2 0.039 0.072 0.102 flr190s 1.9 3.9 15 100 1.2 0.039 0.072 0.102 FLR260 2.6 5.8 15 100 2.5 0.020 0.042 0.063 FLR260s 2.6 5.8 15 100 2.5 0.020 0.042 0.063 flr380 3.8 8.3 15 100 2.5 0.013 0.026 0.037 flr450 4.5 8.9 20 100 2.5 0.011 0.020 0.028 flr550 5.5 10.5 20 100 2.8 0.009 0.016 0.022 flr600 6.0 11.7 20 100 2.8 0.007 0.014 0.019 flr730 7.3 14.1 20 100 3.3 0.006 0.012 0.015 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=maximum power dissipated from device when in the tripped state in 23 still air environment. r min =minimum device resistance at 23 . r 1 max =maximum device resistance at 23 , 1 hour after tripping. physical specifications: lead material:0.13mm nominal thickness, quarter-hard nickel. insulating material :polyester tape. application : rechargeable battery packs lithium cell and battery packs product features: low profile, solid state operation current: 1.9a~7.3 a maximum voltage: 15v& 20v temperature range: -40 to 85 agency approvals: ul (e211981) c-ul(e211981) t v (r3-50004084) axial leaded ptc flr series fuzetec db lectro inc., 3600-i, boulevard matte, brossard, qc j4y 2z2
2 flr product dimensions (millimeters) abcdf part number fig min max min max min max min max min max flr190 1 19.9 22.1 4.9 5.5 0.6 1.0 5.5 7.5 3.9 4.1 flr190s 2 19.9 22.1 4.9 5.5 0.6 1.0 5.5 7.5 3.9 4.1 FLR260 1 20.9 23.1 4.9 5.5 0.6 1.0 4.1 5.5 3.9 4.1 FLR260s 2 20.9 23.1 4.9 5.5 0.6 1.0 4.1 5.5 3.9 4.1 flr380 1 24.0 26.0 6.9 7.5 0.6 1.0 4.1 5.5 4.9 5.1 flr450 1 24.0 26.0 9.9 10.5 0.6 1.0 5.3 6.7 5.9 6.1 flr550 1 35.0 37.0 6.9 7.5 0.6 1.0 5.3 6.7 4.9 5.1 flr600 1 24.0 26.0 13.9 14.5 0.6 1.0 4.1 5.5 5.9 6.1 flr730 1 27.1 29.1 13.9 14.5 0.6 1.0 4.1 5.5 5.9 6.1 thermal derating curve thermal derating curve - flr series 0% 50% 100% 150% 200% -40-20 0 20406080 ambient temperature (c) percent of rated hold and trip current axial leaded ptc flr series fuzetec db lectro inc., 3600-i, boulevard matte, brossard, qc j4y 2z2
3 typical time-to-trip at 23 a b c d e f g 0.01 0.1 1 10 100 1 10 100 fault current (a) time-to-trip (s) part numbering system part marking system flr s s=slitted lead current rating example standard package p/n pcs /bag p/n pcs /bag flr190 2k flr450 2k flr190s 2k flr550 2k FLR260 2k flr600 2k FLR260s 2k flr730 2k flr380 2k a=flr190/flr190s b=FLR260/FLR260s c=flr380 d=flr450 e=flr550 f=flr600 g=flr730 f fuzetec logo lr part identification product family date code/lot number f lr190 09ab axial leaded ptc flr series fuzetec db lectro inc., 3600-i, boulevard matte, brossard, qc j4y 2z2
|
