polymer ptc resettable fuse krl type krl240 radial leaded type 240v thinking electronic industrial co., ltd. 1 www.thinking.com.tw 2009.12 all specifications are subject to change without no tice features 1. rohs compliant 2. radial leaded devices 3. current ratings from 0.05a ~ 0.55a 4. maximum operating voltage: 240 v ac 5. operating temperature range : -40 ~ +85 6. agency approval: ul/cul/tuv recommended applications 1. motors, fans and blowers 2. power supplies 3. transformers 4. industrial controllers part number code k r l 2 4 0 0 0 0 5 s b y 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 optional suffix y rohs compliant ihold 0005 0.05a 0008 0.08a 0016 0.16a 0025 0.25a 0033 0.33a 0040 0.40a 0055 0.55a appearance s straight lead i inner kink lead packaging r reel b bulk product code k thinking pptc thermistor form factor r radial max. operating voltage 240 240v usage l line voltage
polymer ptc resettable fuse krl type krl240 radial leaded type 240v thinking electronic industrial co., ltd. 2 www.thinking.com.tw 2009.12 all specifications are subject to change without no tice structure and dimensions a b c d e f part no. max. max. typ. min. max. typ. figure krl2400005 8.3 10.7 5.1 7.6 3.8 0.51 1 krl2400008 8.3 10.7 5.1 7.6 3.8 0.51 1 krl2400012 8.3 10.7 5.1 7.6 3.8 0.51 1 krl2400016 9.9 12.5 5.1 7.6 3.8 0.51 1 KRL2400025 9.6 17.4 5.1 7.6 3.8 0.65 2 krl2400033 11.4 16.5 5.1 7.6 3.8 0.65 2 krl2400040 11.5 19.5 5.1 7.6 3.8 0.65 2 krl2400055 14.0 21.7 5.1 7.6 4.1 0.81 3 electrical characteristics( 23 ) max. time to trip resistance agency approval vmax. imax. ihold itrip pd (typ.) current time initial (ri min.) post trip (r1 max.) part no. (v ac ) (a) (a) (a) (w) (a) (sec.) ( ) ( ) ul/cul tuv krl2400005 240 1.0 0.05 0.12 0.7 0.25 15.00 18.50 65.00 krl2400008 240 1.2 0.08 0.19 0.8 0.40 15.00 7.40 26.00 krl2400012 240 1.2 0.12 0.30 1.0 0.60 15.00 3.00 12.00 krl2400016 240 2.0 0.16 0.37 1.4 0.80 15.00 2.50 7.80 KRL2400025 240 3.5 0.25 0.56 1.5 1.25 18.50 1.30 3.80 krl2400033 240 4.5 0.33 0.74 1.7 1.65 18.50 0.83 2.60 krl2400040 240 5.5 0.40 0.90 2.0 2.00 24.00 0.60 1.90 krl2400055 240 7.0 0.55 1.25 3.4 2.75 26.00 0.45 1.45 note ul&cul file no. e138827 tuv file no. r50166038 (unit mm) figure 1 figure 2 figure 3
polymer ptc resettable fuse krl type krl240 radial leaded type 240v thinking electronic industrial co., ltd. 3 www.thinking.com.tw 2009.12 all specifications are subject to change without no tice typical time to trip curves at 23 derating curve a= krl2400005 b= krl2400008 c= krl2400012 d= krl2400016 e= KRL2400025 f= krl2400033 g= krl2400040 h= krl2400055
polymer ptc resettable fuse krl type krl240 radial leaded type 240v thinking electronic industrial co., ltd. 4 www.thinking.com.tw 2009.12 all specifications are subject to change without no tice packaging tape & reel specification see table below and fig. 1~3 for details taping specification description eia mark dimensions (mm) tolerance (mm) sprocket hole pitch p 0 12.7 0.3 ordinate to adjacent component lead krl2400005-krl2400040 3.6 ordinate to adjacent component lead krl2400055 p 1 3.45 1.0 device pitch krl2400005-krl2400040 12.7 device pitch krl2400055 p 25.4 1.0 carrier tape width w 18.0 1.0 top distance between tape edges w 0 3.0 max hold-down tape width w 1 12.0 1.0 lead spacing c see structure and dimensions -- abscissa to top krl2400005-krl2400016 32.2 abscissa to top KRL2400025-krl2400055 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 position w 2 9 +0.75/-0.5 sprocket hole diameter d 0 4.0 0.2 lead protrusion l 1 1.0 max tape thickness t 0.9 max body tape plane deviation p 0 1.3 body lateral deviation h 0 1.0 reel width w3 56 max. reel diameter 340 10.0 arbor hold diameter n0 31 1 core diameter n 80 min. figure 1. krl2400005-krl2400016 p 0 t t h h p 1 h 1 c h 0 d 0 c h l 1 w 2 w 0 w 1 w p p p p p d 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 figure 2. KRL2400025-krl2400055
polymer ptc resettable fuse krl type krl240 radial leaded type 240v thinking electronic industrial co., ltd. 5 www.thinking.com.tw 2009.12 all specifications are subject to change without no tice reel specification quantity bulk packing reel packing storage conditions of products storage conditions : 1. storage temperature: -10 ~+40 2. relative humidity: Q 75%rh 3. thermistors must be kept away from sunlight and stored in a non-corrosive atmosphere. period of storage : 1 year part no. pcs/ bag krl2400005- krl2400016 500 KRL2400025 300 krl2400033- krl2400055 200 part no. pcs/ reel krl2400005- krl2400016 2000 KRL2400025-krl2400040 1500 krl2400055 1000 figure 3.
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