ntc thermistor tsm series smd ntc thermistor for temperature sensing thinking electronic industrial co., ltd. 1 www.thinking.com.tw 2011.06 all specifications are subject to change without no tice. features 1. rohs & hf compliant 2. eia size: 0201, 0402, 0603, 0805 3. highly reliable structure 4. operating temperature range: -40 ~ +125 5. wide resistance range 6. cost effective 7. agency recognition: ul/cul/tuv recommended applications 1. battery pack 2. motherboard/ notebook computer/ personal compute r 3. liquid crystal display 4. cellular phones 5. bluetooth headset part number code structure and dimensions (unit: mm) 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 part no. size l1. w h max. l2 & l3 tsma 0201 0.600.05 0.300.05 0.35 0.150.05 tsm0 0402 1.000.15 0.500.10 0.60 0.200.10 tsm1 0603 1.600.15 0.800.15 0.95 0.400.15 tsm2 0805 2.000.20 1.250.20 1.20 0.400.20 product type tsm thinking ntc thermistor tsm series size (eia) a 0201 0 0402 1 0603 2 0805 definition of b value a b 25/85 b b 25/50 zero power resistance at 25 (r 25 ) 102 10x10 2 = 1 k 103 10x10 3 =10 k 473 47x10 3 = 47k tolerance of r 25 f 1% g 2% h 3% j 5% k 10% first two digits of b value 30 31 32 U 40 41 U 30 31 32 U 40 41 U last two digits of b value 0 a 1 b 2 U h 8 j 9 k 00 05 10 15 20 U 75 80 85 90 95 tolerance of b value 1 1% 2 2% 3 3% packaging r reel b bulk optional suffix z rohs & hf compliant
ntc thermistor tsm series smd ntc thermistor for temperature sensing thinking electronic industrial co., ltd. 2 www.thinking.com.tw 2011.06 all specifications are subject to change without no tice. electrical characteristics safety approvals zero power resistance at 25c tolerance of r 25 b value tolerance of b value max. power dissipation at 25 dissipation factor thermal time constant operating temperature range part no. r 25 (k ) ( %) (k) (%) p max (mw) (mw/c) (sec.) t l ~t u (c) ul/ cul tuv tsmaa682 34d* 6.8 3435 ? ? tsmaa103 34d* 10 25/85 3435 ? ? tsmab104 425* 100 4250 ? ? tsmab224 450* 220 1 2 3 5 10 25/50 4500 1 2 3 140 approx. 1.4 approx. 1.2 -40 ~ +125 ? ? tsm0a103 34d* 10 3435 ? ? tsm0a103 391* 10 3910 ? ? tsm0a223 393* 22 3930 ? ? tsm0a333 393* 33 3930 ? ? tsm0a473 393* 47 3930 ? ? tsm0a503 395* 50 3950 ? ? tsm0a683 405* 68 4050 ? ? tsm0a104 39h* 100 3975 ? ? tsm0a224 405* 220 4050 ? ? tsm0a474 409* 470 1 2 3 5 10 25/85 4090 1 2 3 ? ? tsm0b474 470* 470 5 10 25/50 4700 2 3 170 approx. 1.7 approx. 2.0 -40 ~ +125 ? ? tsm1a202 340* 2 3400 ? ? tsm1a222 34d* 2.2 1 2 3 5 10 25/85 3435 1 2 3 ? ? tsm1b222 395* 2.2 5 10 25/50 3950 2 3 ? ? tsm1a472 34d* 4.7 3435 ? ? tsm1a472 367* 4.7 3670 ? ? tsm1a502 34d* 5 3435 ? ? tsm1a682 34d* 6.8 1 2 3 5 10 3435 1 2 3 ? ? tsm1a682 430* 6.8 5 10 4300 2 3 ? ? tsm1a103 34d* 10 3435 ? ? tsm1a103 39h* 10 25/85 3975 1 2 3 ? ? tsm1b103 425* 10 25/50 4 250 2 3 ? ? tsm1a123 380* 1 2 3 800 ? ? tsm1a153 395* 15 39 50 ? ? tsm1a223 39h* 22 3 975 ? ? tsm1a333 39h* 33 39 75 ? ? tsm1a473 39h* 47 39 75 ? ? tsm1a503 39h* 50 3975 ? ? tsm1a683 39h* 68 3975 ? ? tsm1a104 405* 100 25/85 40 50 1 2 3 ? ? tsm1b104 425* 10 0 25/50 4250 2 3 ? ? tsm1a104 436* 100 4360 ? ? tsm1a154 406* 150 4060 ? ? tsm1a204 410* 2 0 0 4100 ? ? tsm1a224 410* 220 4100 ? ? tsm1a334 415* 330 4150 ? ? tsm1a474 410* 470 25/85 4100 1 2 3 ? ? tsm1b474 446* 470 1 2 3 5 10 25/50 4460 2 3 210 approx 2.1 approx 3.1 -40~+125 ? ? tsm2a102 320* 1 3200 ? ? tsm2a472 34d* 4.7 3435 ? ? tsm2a502 34d* 5 3435 ? ? tsm2a 682 34d* 6.8 3435 ? ? tsm2a103 34d* 10 3435 ? ? tsm2a103 380* 10 3800 ? ? tsm2a103 39h* 10 3975 ? ? tsm2a153 395* 15 3950 ? ? tsm2a203 395* 20 3950 ? ? tsm2a223 380* 22 3800 ? ? tsm2a223 39h* 22 397 5 ? ? tsm2a303 39h* 30 3975 ? ? tsm2a473 39h* 47 1 2 3 5 10 25/85 3975 1 2 3 240 approx 2.4 approx 5.4 -40~+125 ? ?
ntc thermistor tsm series smd ntc thermistor for temperature sensing thinking electronic industrial co., ltd. 3 www.thinking.com.tw 2011.06 all specifications are subject to change without no tice. electrical characteristics safety approvals zero power resistance at 25c tolerance of r 25 b value tolerance of b value max. power dissipation at 25 dissipation factor thermal time constant operating temperature range part no. r 25 (k ) ( %) (k) (%) p max (mw) (mw/c) (sec.) t l ~t u (c) ul/ cul tuv tsm2a503 39h* 50 3975 ? ? tsm2a683 39h* 68 3975 ? ? tsm2a104 405* 100 4050 ? ? tsm2a204 410* 200 4100 ? ? tsm2a224 410* 220 1 2 3 5 10 25/85 4100 1 2 3 240 approx 2.4 approx 5.4 -40~+125 ? ? note 1: = tolerance of r 25 note 2: * = tolerance of b value note 3: ul&cul file no. e138827 tuv file no. r 50167657 *special specifications are available upon request max. power dissipation derating curve 100 0 25 t u 0 t l ambient temperature ( ) t u maximum operating temperature ( ) t l minimum operating temperature ( ) for example ambient temperature (ta)=55 maximum operating temperature (t u ) 125 p ta =(t u -ta)/(t u -25)pmax 70% pmax
ntc thermistor tsm series smd ntc thermistor for temperature sensing thinking electronic industrial co., ltd. 4 www.thinking.com.tw 2011.06 all specifications are subject to change without no tice. 0.1 1 10 100 1000 10000 100000 -40 -30 -20 -10 0 10 20 30 40 50 60 70 80 90 100 110 120 130 0 1 10 100 1000 10000 100000 -40 -30 -20 -10 0 10 20 30 40 50 60 70 80 90 100 110 120 130 temperature ( ) temperature ( ) r-t characteristic curves (representative) tsm1a202 340* ~ tsm1a334 415* resistance( k ? ) tsm0a474 409* tsm0a224 405* tsm0a104 39h* tsm0a683 405** tsm0a473 393* tsm0a333 393* tsm0a223 393* tsm0a103 34d* tsm0a103 391* tsm2a472 34d* ~ tsm2a224 410* resistance( k ? ) temperature ( ) 0.1 1 10 100 1000 10000 100000 -40 -30 -20 -10 0 10 20 30 40 50 60 70 80 90 100 110 120 130 tsm2a224 410* tsm2a204 410* tsm2a104 405* tsm2a683 39h* tsm2a503 39h* tsm2a473 39h* tsm2a223 39h* tsm2a103 34d* tsm2a103 39h* tsm0a103 391* ~ tsm0a474 409* resistance( k ? ) tsm1a334 415* tsm1a224 410* tsm1a204 410* tsm1a104 405* tsm1a683 39h* tsm1a503 39h* tsm1a473 39h* tsm1a333 39h* tsm1a223 39h* tsm1a103 34d* tsm1a103 39h* tsm1a682 34d* tsm1a502 34d* tsm1a472 34d* tsm1a202 340*
ntc thermistor tsm series smd ntc thermistor for temperature sensing thinking electronic industrial co., ltd. 5 www.thinking.com.tw 2011.06 all specifications are subject to change without no tice. soldering recommendation ir-reflow soldering profile reworking conditions with soldering iron item conditions temperature of soldering iron-tip 360 (max.) soldering time 3 sec (max.) diameter of soldering iron-tip ? 3mm (max.) caution: do not touch the component surface with so ldering iron directly to prevent it from damage. recommended soldering pad dimensions size z (mm) g (mm) x (mm) y (mm) 0201 0.8 0.3 0.3 0.25 0402 1.7 0.5 0.6 0.6 0603 3.0 1.0 1.0 1.0 0805 3.4 1.0 1.4 1.2 y g x z 3 c /sec (max.) 60~180 sec 20~40 sec 15020 time 255~260 c 150~200 c tamb 3c/sec (max.) 217 c 60~150 sec t 8 minutes max preheating cooling 6 c /sec (max.) temperature peak temp
ntc thermistor tsm series smd ntc thermistor for temperature sensing thinking electronic industrial co., ltd. 6 www.thinking.com.tw 2011.06 all specifications are subject to change without no tice. notice of soldering and mounting on pc board for mounting smds on a pc board, supporting pin i s suggested for use (refer to figure b) to avoid cr acks caused by external stress(refer to figure a). if circuit bending is needed for pc board design, pl ease refer to figure (c ) for mounting positions to avoid cracks caused by s tress imposed on the product. o means better, is acceptable, and x is worst. during circuit bending, please locate smds horizonta lly to the direction in which stress act to avoid i ts cracks (refer to figure d). (d)component orientation incorrect orientation correct orientation (c)cracks nozzle for chip mounting supporting pins (b)correct nozzle for chip mounting pc board board guide (a)incorrect smds are located near a n easily wa r p ed area stress at the separate line is possible to damage smds . locate smd s horizontal ly to the direction that stress acts
ntc thermistor tsm series smd ntc thermistor for temperature sensing thinking electronic industrial co., ltd. 7 www.thinking.com.tw 2011.06 all specifications are subject to change without no tice. reliability item standard test conditions / methods specifications bending strength iec 60068-2-21 warp : 2mm speed 0.5mm/sec. duration: 10 sec on pcb. no visible dam age O r25/r25 OQ 5 % solderability iec60068-2-58 245 5 , 3 0.3 sec at least 95% of terminal electrode is covered by new solder resistance to soldering heat iec60068-2-58 260 5 , 10 1 sec. no visible damage O r 25 /r 25 OQ 3 % high temperature storage iec60068-2-2 125 5 , 1000 24 hrs no visible damage O r 25 /r 25 OQ 5 % damp heat, steady state iec60068-2-3 40 2 , 90~95% rh , 1000 24 hrs no visible damage O r 25 /r 25 OQ 3 % rapid change of temperature iec60068-2-14 the conditions shown below shall be repeated 5 cycl es on pcb step temperature ( ) period (minutes) 1 -40 5 30 3 2 room temperature 5 3 3 125 5 30 3 4 room temperature 5 3 no visible damage O r 25 /r 25 OQ 3 % max. power dissipation iec 60539-1 25 5 , pmax. , 1000 24 hrs no visible damage O r 25 /r 25 OQ 5 %
ntc thermistor tsm series smd ntc thermistor for temperature sensing thinking electronic industrial co., ltd. 8 www.thinking.com.tw 2011.06 all specifications are subject to change without no tice. package taping specification 0201& 0402 & 0603 & 0805 type a 0 0.05 b 0 0.12 w 0.2 e 0.1 f 0.05 p 1 0.1 p 2 0.05 p 0 0.1 d 0 0.1 k 0 0.1 0201 0.38 0.68 8 1.75 3.5 4 2 4 1.55 0.38 0402 0.62 1.12 8 1.75 3.5 4 2 4 1.55 0.60 a 0 0.2 b 0 0.2 w 0.2 e 0.1 f 0.05 p 1 0.1 p 2 0.05 p 0 0.1 d 0 0.1 k 0 0.1 0603 1.1 1.9 8 1.75 3.5 4 2 4 1.55 0.95 0805 1.5 2.3 8 1.75 3.5 4 2 4 1.55 0.95 index type (unit: mm) index type ( unit: mm )
ntc thermistor tsm series smd ntc thermistor for temperature sensing thinking electronic industrial co., ltd. 9 www.thinking.com.tw 2011.06 all specifications are subject to change without no tice. quantity 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 . shelf life : 1 year type quantity (pcs/reel) 0201 15,000 0402 10,000 0603 4,000 0805 3,500
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