polymer ptc resettable fuse krg series krg030 radial leaded type 30v thinking electronic industrial co., ltd. 1 www.thinking.com.tw 2008.04 all specifications are subject to change without no tice. features 1. rohs compliant 2. radial leaded devices 3. broadest range of resettable devices available i n the industry 4. current ratings from 0.9 to 9a 5. maximum voltage is 30v 6. operating temperature range : -40 ~ +85 7. agency recognition :ul /cul/tuv recommended applications 1. motors, fans and blowers 2. keyboard / mouse 3. transformers 4. industrial controls 5. automotive electronics part number code structure and dimensions k r g 0 3 0 0 1 3 5 i b y 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 optional suffix y rohs compliant inner kink lead (i type) i hold 0090 0.9a 0014 0.14a 0135 1.35a 0170 1.7a 0600 6a 1000 10a 1200 12a appearance s straight lead i inner kink lead f y kink lead packaging b bulk r taping & reel product type k thinking pptc thermistor form factor r radial usage g general t telecom max. operating voltage 016 16v 030 30v 060 60v note : for telecom with vmax. interrupt 250 250v 600 600v straight lead (s type)
polymer ptc resettable fuse krg series krg030 radial leaded type 30v thinking electronic industrial co., ltd. 2 www.thinking.com.tw 2008.04 all specifications are subject to change without no tice. a b c d e f part no. max. s type i type typ. typ. max. typ. krg0300090 7.4 12.2 12.2 5.00.8 10.50.5 3.0 0.50.02 krg0300110 7.4 14.2 14.2 5.00.8 10.50.5 3.0 0.50.02 KRG0300135 8.9 13.5 13.5 5.00.8 10.50.5 3.0 0.50.02 krg0300160 8.9 15.2 15.2 5.00.8 10.50.5 3.0 0.50.02 krg0300185 10.2 15.7 15.7 5.00.8 10.50.5 3.0 0.50.02 krg0300250 11.4 18.3 20.5 5.00.8 10.50.5 3.0 0.50.02 krg0300300 11.4 17.3 21.8 5.00.8 11.00.8 3.0 0.80.02 krg0300400 14.0 20.1 24.6 5.00.8 11.00.8 3.0 0.80.02 krg0300500 14.0 24.9 26.6 10.00.8 11.00.8 3.0 0.80.02 krg0300600 16.5 24.9 29.4 10.00.8 11.00.8 3.0 0.80.02 krg0300700 19.1 26.7 31.2 10.00.8 11.00.8 3.0 0.80.02 krg0300800 21.6 29.2 33.7 10.00.8 11.00.8 3.0 0.80.02 krg0300900 24.1 29.7 34.2 10.00.8 11.00.8 3.0 0.80.02 electrical characteristics(23 ) vmax. imax. ihold @ 23 itrip @ 23 pd (typ.) maximum time to trip resistance ( ) safety approvals initial (ri) post trip (r1) part no. (v dc ) (a) (a) (a) (w) (a) (sec.) min. max. max ul/cul tuv krg0300090 30 40 0.90 1.8 0.6 4.50 5.90 0.070 0.120 0.22 krg0300110 30 40 1.10 2.2 0.7 5.50 6.60 0.050 0.100 0.17 KRG0300135 30 40 1.35 2.7 0.8 6.75 7.30 0.040 0.080 0.13 krg0300160 30 40 1.60 3.2 0.9 8.00 8.00 0.030 0.070 0.11 krg0300185 30 40 1.85 3.7 1.0 9.25 8.70 0.030 0.060 0.09 krg0300250 30 40 2.50 5.0 1.2 12.50 10.30 0.020 0.040 0.07 krg0300300 30 40 3.00 6.0 2.0 15.00 10.80 0.020 0.050 0.08 krg0300400 30 40 4.00 8.0 2.5 20.00 12.70 0.010 0.030 0.05 krg0300500 30 40 5.00 10.0 3.0 25.00 14.50 0.010 0.030 0.05 krg0300600 30 40 6.00 12.0 3.5 30.00 16.00 0.005 0.020 0.04 krg0300700 30 40 7.00 14.0 3.8 35.00 17.50 0.005 0.020 0.03 krg0300800 30 40 8.00 16.0 4.0 40.00 18.80 0.005 0.013 0.02 krg0300900 30 40 9.00 18.0 4.2 45.00 20.00 0.005 0.010 0.02 note: ul&cul file no. e138827 tuv file no. r50066618 (unit: mm)
polymer ptc resettable fuse krg series krg030 radial leaded type 30v thinking electronic industrial co., ltd. 3 www.thinking.com.tw 2008.04 all specifications are subject to change without no tice. typical time to trip curves at 23 thermal derating curve 1 2 3 4 5 6 7 8 9 10 11 1213 1= krg 0300090 2= krg0300110 3= KRG0300135 4= krg0300160 5= krg0300185 6= krg0300250 7= krg0300300 8= krg0300400 9= krg0300500 10= krg0300600 11= krg0300700 12= krg0300800 13= krg0300900 time to trip (sec.) fault current (a) derating curves for krg 030 series 0% 20% 40% 60% 80% 100% 120% 140% 160% 180% -40 -20 0 20 40 60 80 temperature (c) percentage of derated current
polymer ptc resettable fuse krg series krg030 radial leaded type 30v thinking electronic industrial co., ltd. 4 www.thinking.com.tw 2008.04 all specifications are subject to change without no tice. reliability item standard test condition/methods criteria passive aging iec60738-1 85 5 , 1000 24hrs 5% typical resistance change humidity storage specification standard 85 5 , 80~85%rh, 1000 24hrs 5% typical resistance change rapid change of temperature iec60738-1 85 5/-40 5 , 10 cycles 5% typical resistance change overload endurance ul 1434 vmax,120% imax ,50 cycles vmax,300% itrip ,6000 cycles no arcing or burring trip endurance ul 1434 vmax, itrip Q i Q imax , 1000 24hrs no arcing or burring
polymer ptc resettable fuse krg series krg030 radial leaded type 30v thinking electronic industrial co., ltd. 5 www.thinking.com.tw 2008.04 all specifications are subject to change without no tice. packaging devices taped using eia468-b/iec286-2 standards. se e table below and fig. 1~3 for details. dimension description iec mark dimension (mm) tolera nce (mm) sprocket hole pitch p 0 12.7 0.3 ordinate to adjacent component lead krg0300090~krg0300300 p 1 3.6 1.0 ordinate to adjacent component lead krg0300400 p 1 3.45 1.0 ordinate to adjacent component lead krg0300500~krg0300900 p 1 7.3 1.0 device pitch krg0300090~krg0300300 p 12.7 1.0 device pitch krg0300400~krg0300900 p 25.4 1.0 lead spacing c see structure and dimensions -- carrier tape width w 18 1.0 top distance between tape edges w 0 3.0 max hold-down tape width w 1 12 1.0 sprocket hole position w 2 9.0 +0.75/-0.5 abscissa to top krg0300090~krg0300300 32.2 abscissa to top krg0300400~krg0300900 h 1 47.5 max. abscissa to plane (straight lead) h 18.0 +2/-0 abscissa to plane (kinked lead) h 0 16.0 0.5 sprocket hole diameter d 0 4 0.2 lead protrusion l 1 1 max. tape thickness t 0.9 max. body lateral deviation h 0 1.0 body tape plane deviation p 0 1.3 reel width w 3 56 max. reel diameter 340 10 arbor hole diameter n 0 31 1 core diameter n 80 min.
polymer ptc resettable fuse krg series krg030 radial leaded type 30v thinking electronic industrial co., ltd. 6 www.thinking.com.tw 2008.04 all specifications are subject to change without no tice. taping specification note: 1. krg0300090-krg0300400,please refer to fig. 1. 2. krg0300500-krg0300900, please refer to fig 2. reel specification fig.1 fig.2 fig.3 t t h h 0 h c h c p h 1 h 0 d 0 d 0 p 0 w w 2 w 1 l 1 p 1 p p p p h c h p c d 0 d 0 d 0 p 0 w w 2 l 1 w 1 p 1 p p p p h 1 h 0 t t h h
polymer ptc resettable fuse krg series krg030 radial leaded type 30v thinking electronic industrial co., ltd. 7 www.thinking.com.tw 2008.04 all specifications are subject to change without no tice. quantity bulk packing reel packing ammo packing storage conditions of products storage conditions 1.storage temperature -10 ~+40 2.relative humidity Q 75%rh 3. keep away from corrosive atmosphere and sunlight . period of storage 1 year series quantity pcs/bag krg030 (0090~0135) 1000 krg030 (0160~0600) 500 krg030 (0700~0900) 250 series quantity pcs/reel krg030 (0090~0160) 3000 krg030 (0185~0300) 2000 krg030 (0400~0900) 1000 series quantity pcs/box krg030 (0090~0300) 1500 krg030 (0400~0700) 1000 krg030 (0800~0900) 500 w l h 348 185 73 unit: mm
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