features 1. rohs compliant 2. body size n 3mm 3. radial lead resin coated 4. -40 ~ +125 : operating temperature range 5. wide resistance range 6. cost effective 7. agency recognition: ul structure and dimensions s type (straight lead) (u (unit: mm) i type (inner kink lead) ul e223037 p art n umbering s ystem ttc -- 101 k meritek series size code -- ? 5mm zero power resistance at at 25c code 101 682 474 100
6800
470000
tolerance of r 25 code j k l 5% 10% 15% meritek ntc thermistors ttc series s pecifications are subject to change without notice. rev.6 a
electrical characteristics safety approvals zero power resistance at 25c tolerance of r 25 b 25/50 value max. power rating at 25c dissipation factor thermal time constant operating temperature range ul part no. r 25 (
) ( %) (k) p max (mw ) / (mw/c) 2 (sec.) t l ~t u (c) ttc -- 005 ? 5 2400 ttc -- 010 ? 10 2800 ttc -- 015 ? 15 2800 ? ttc -- 020 ? 20 2800 ? ttc -- 025 ? 25 2900 ? ttc -- 045 ? 45 3100 ? ttc -- 050 ? 50 3100 ? ttc -- 060 ? 60 3100 ? ttc -- 085 ? 85 3200 ? ttc -- 090 ? 90 3200 ? ttc -- 101 ? 100 3200 ? ttc -- 121 ? 120 3300 ? ttc -- 151 ? 150 3300 ? ttc -- 201 ? 200 3500 ? ttc -- 221 ? 220 3500 ? ttc -- 251 ? 250 3500 ? ttc -- 301 ? 300 3800 ? ttc -- 471 ? 470 3500 ? ttc -- 501 ? 500 3700 ? ttc -- 681 ? 680 3800 ? ttc -- 701 ? 700 3800 ? ttc -- 102 ? 1000 3800 ? ttc -- 152 ? 1500 3950 ? ttc -- 202 ? 2000 4000 ? ttc -- 222 ? 2200 4000 ? ttc -- 252 ? 2500 4000 ? ttc -- 302 ? 3000 4000 ? ttc -- 332 ? 3300 4000 ? ttc -- 402 ? 4000 4000 ? ttc -- 472 ? 4700 4050 ? ttc -- 502 ? 5000 3950 ? ttc -- 602 ? 6000 4050 ? ttc -- 682 ? 6800 4050 ? ttc -- 802 ? 8000 4050 ? ttc -- 103 ? 10000 4050 ? ttc -- 123 ? 12000 4050 ? ttc -- 153 ? 15000 4150 ? ttc -- 203 ? 20000 4250 ? ttc -- 303 ? 30000 4250 ? ttc -- 473 ? 47000 4300 ? ttc -- 503 ? 50000 4300 ? ttc -- 104 ? 100000 4400 ? ttc -- 154 ? 150000 4500 ? ttc -- 204 ? 200000 4600 ? ttc -- 224 ? 220000 4600 ttc -- 474 ? 470000 5 ? 10 ? 15 4750 450 approx. 4.5 approx. 20 -30~+125 ? note : 3? = tolerance of r 25 meritek ntc thermistors ttc series
features 1. rohs compliant 2. body size n 3mm 3. radial lead resin coated 4. -40 ~ +125 : operating temperature range 5. wide resistance range 6. cost effective 7. agency recognition: ul p art n umbering s ystem ttc 03 a 901 f 39 d 1 meritek series size code 0 3 3 ? beta value code a b b 25/85 b 25/50 part no. (r25) code 102 103 1k : 10k : tolerance of resistor code f g h j k (%) 1 2 3 5 10 beta valuefirst 2 digits code 30 31 . 39 40 41 .. 30 31 . 39 40 41 . beta valuelast 2 digits code 0 1 . a b c d e f g h 00 10 . 05 15 25 35 45 55 65 75 tolerance of beta value code 1 2 3 (%) 1 2 3 structure and dimensions ul e223037 meritek ntc thermistors ttc03 series 0.5 d 0.02 2.54 d? 30-40 3 max 2.5-5.0 2.5-4 1.5-3 spec. marking s pecifications are subject to change without notice.
electrical characteristics safety approvals zero power resistance at 25c tolerance of r 25 b 25/85 value tolerance of b value max. power rating at 25c dissipation factor thermal time constant operating temperature range part no. r 25 (k
) ( %) (k) (%) p max (mw) / (mw/c) 2 (sec.) t l ~t u (c) ul ttc 0 3a901 ? 39d* 0.9 3935 ? ttc 0 3a102 ? 39d* 1 3935 ? ttc 0 3a152 ? 39d* 1.5 3935 ? ttc 0 3a202 ? 39h* 2 3975 ? ttc 0 3a222 ? 39h* 2.2 3975 ? ttc 0 3a272 ? 39h* 2.7 3975 ? ttc 0 3a302 ? 39h* 3 3975 ? ttc 0 3a332 ? 39h* 3.3 3975 ? ttc 0 3a472 ? 39h* 4.7 3975 ? ttc 0 3a502 ? 39h* 5 3975 ? ttc 0 3a682 ? 39h* 6.8 3975 ? ttc 0 3a103 ? 34d* 10 3435 ? ttc 0 3a103 ? 374* 10 3740 ? ttc 0 3a103 ? 39h* 10 3975 ? ttc 0 3a123 ? 374* 12 3740 ? ttc 0 3a153 ? 374* 15 3740 ? ttc 0 3a203 ? 374* 20 3740 ? ttc 0 3a223 ? 374* 22 3740 ? ttc 0 3a333 ? 409* 33 4090 ? ttc 0 3a473 ? 409* 47 4090 ? ttc 0 3a503 ? 39h* 50 3975 ? ttc 0 3a503 ? 406* 50 4060 ? ttc 0 3a683 ? 419* 68 4190 ? ttc 0 3a104 ? 419* 100 4190 ? ttc 0 3a154 ? 437* 150 4370 ? ttc 0 3a224 ? 437* 220 4370 ? ttc 0 3a334 ? 457* 330 4570 ? ttc 0 3a474 ? 457* 470 1 ? 2 ? 3 ? 5 ? 10 4570 123 150 2.5 18 -40~+125 ? note 1: ?3 = tolerance of rr 25 note 2: * = tolerance of b value meritek ntc thermistors ttc03 series
features 1. rohs compliant 2. body size n 3mm 3. radial lead resin coated 4. -40 ~ +125 : operating temperature range 5. wide resistance range 6. cost effective 7. agency recognition: ul p art n umbering s ystem tts 2 b 502 2 2 7 2 c meritek series size code body size 1 - 2.5mm(max)x3mm(max) transparent epoxy 2 - 2.5mm(max)x3mm(max) black epoxy beta value code a b b 25/85 b 25/50 part no. (r25) code 102 103 1k : 10k : tolerance of resistor code f g h j k (%) 1 2 3 5 10 beta valuefirst 2 digits code 30 31 . 39 40 41 .. 30 31 . 39 40 41 . beta valuelast 2 digits code 0 1 . a b c d e f g 00 10 . 05 15 25 35 45 55 65 tolerance of beta value code 1 2 3 (%) 1 2 3 appearance code c d e f ? 0.25mm silver plated copper wire ? 0.3 mm silver plated copper wire ? 0.23mm enameled copper wire ? 0.3mm enameled copper wire m p n ? 0.23mm enameled manganin wire ? 0.5mm enameled manganin wire ? 0.23mm enameled constantan wire ul e223037 meritek ntc thermistors tts series s pecifications are subject to change without notice.
structure and dimensions part no. dmax. amax. d l tts1 1.6 3.0 tts2 2.5 4.0 0.250.02 402 part no. dmax. amax. d l i tts1 1.6 3.0 tts2 2.5 4.0 0.230.02 804 41 c type e type d a l i d epoxy resin enameled copper wire soldered d a l d epoxy resin silver plated copper wire electrical characteristics zero power resistance at 25c tolerance of r 25 b value tolerance of b value max. power rating at 25c dissipation factor thermal time constant operating temperature range safety approvals part no. r 25 (k ) ( %) (k) (%) p max (mw) / (mw/c) 2 (sec.) t l ~t u (c) ul tts#b502^327* 5 25/50 3270 ? tts#b502^347* 5 25/50 3470 ? tts#b502^365* 5 25/50 3650 ? tts#b502^395* 5 25/50 3950 ? tts#b103^338* 10 25/50 3380 ? tts#b103^347* 10 25/50 3470 ? tts#b103^395* 10 25/50 3950 ? tts#a103^34d 10 25/85 3435 ? tts#a103^39h 10 25/85 3975 ? tts#b203^395* 20 25/50 3950 ? tts#a203^34d* 20 25/85 3435 ? tts#a303^395* 30 25/85 3950 ? tts#b473^395* 47 25/50 3950 ? tts#b503^395* 50 25/50 3950 ? tts#a503^34d* 50 25/85 3435 ? tts#a833^40b* 83 25/85 4015 ? tts#a104^34d* 100 25/85 3435 ? tts#b104^410* 100 25/50 4100 ? tts#a104^425* 100 25/85 4250 ? tts#b474^439* 470 25/50 4390 ? tts#a504^427* 500 25/85 4270 ? tts#b504^430* 500 1,2,3, 5,10 25/50 4300 1,2,3 45 ^1 ^10 -40 ~ +100 ? note 1: # = body size , ^ = tolerance of r 25 , * = tolerance of b value meritek ntc thermistors tts series s pecifications are subject to change without notice.
features 1. rohs compliant 2. radial leaded insulation film coated 3. -40 ~ +100 : operating temperature range 4. agency recognition: ul p art n umbering s ystem ttf 3 a 103 f 34 d 1 meritek series chip size code 3 3 ? beta value code a b b 25/85 b 25/50 part no. (r25) code 102 103 1k : 10k : tolerance of resistor code f g h j k (%) 1 2 3 5 10 beta valuefirst 2 digits code 30 31 . 39 40 41 .. 30 31 . 39 40 41 . beta valuelast 2 digits code 0 1 a b c d e f g h 00 10 05 15 25 35 45 55 65 75 tolerance of beta value code 1 2 3 (%) 1 2 3 structure and dimensions electrical characteristics safety approval s zero power resistance at 25c tolerance of r 25 b 25/85 value tolerance of b value max. power rating at 25c dissipation factor thermal time constant operating temperature range part no. r 25 (k ) ( %) (k) (%) p max (mw) / (mw/c) 2 (sec.) t l ~t u (c) ul ttf3a502^34d* 5 ? ttf3a103^34d* 10 ? ttf3a203^34d* 20 ? ttf3a303^34d* 30 ? ttf3a473^34d* 47 3435 ? ttf3a473^39h* 47 3975 ? ttf3a473^419* 47 4190 ? ttf3a503^34d* 50 ? ttf3a104^34d* 100 3435 ? ttf3a104^39h* 100 3975 ? ttf3a224^405* 220 1,2,3, 5,10 4050 1,2,3 3.5 approx. 0.7 approx. 5 -40 ~ +100 ? note 1: ^ = tolerance of r 25 note 2: *= tolerance of b value ul e223037 meritek ntc thermistors ttf series s pecifications are subject to change without notice.
p art n umbering s ystem dht 0 b 502 f 35 5 2 meritek series size code 0 - 2x4 beta value code a b b 25/85 b 25/50 part no. (r25) code 102 103 1k : 10k : tolerance of resistor code f g h j k (%) 1 2 3 5 10 beta valuefirst 2 digits code 30 31 . 39 40 41 .. 30 31 . 39 40 41 . beta valuelast 2 digits code 0 1 a b c d e f g h 00 10 05 15 25 35 45 55 65 75 tolerance of beta value code 1 2 3 (%) 1 2 3 features 1. rohs compliant. 2. body size ? 2mm x 4mm. 3. axial lead glass-sealed. 4. -40 ~ +300 : operating temperature range. 5. agency recognition: ul. structure and dimensions 0.7- 0.9 2max 28 1 4max unit:mm 28 1 0.5 0.02 chip glass cp wire (nickel-plated) ul e223037 meritek ntc thermistors dht series s pecifications are subject to change without notice.
electrical characteristics zero power resistance at 25c tolerance of r 25 b value tolerance of b value max. power rating at 25c dissipation factor thermal time constant operating temperature range safety approvals part no. r 25 (k
) ( %) (k) (%) p max (mw) / (mw/c) 2 (sec.) t l ~t u (c) ul dht0b502^355* 5 25/50 3550 ? dht0b103^355* 10 25/50 3550 ? dht0b103^395* 10 25/50 3950 ? dht0a103^327* 10 25/85 3270 dht0a103^34d* 10 25/85 3435 ? dht0a103^347* 10 25/85 3470 ? dht0a103^370* 10 25/85 3700 ? dht0a103^39h* 10 25/85 3975 ? dht0b203^395* 20 25/50 3950 ? dht0b203^420* 20 25/50 4200 ? dht0b303^395* 30 25/50 3950 dht0b473^395* 47 25/50 3950 ? dht0b503^395* 50 25/50 3950 ? dht0b104^395* 100 25/50 3950 ? dht0b104^400* 100 25/50 4000 ? dht0a104^39h* 100 25/85 3975 ? dht0a104^430* 100 25/85 4300 ? dht0a204^400* 200 25/85 4000 ? dht0a204^420* 200 25/85 4200 ? dht0a204^430* 200 25/85 4300 ? dht0b204^395* 200 25/50 3950 ? dht0b204^420* 200 1,2,3, 5,10 25/50 4200 1,2,3 120 ^2 ^10 -40~+300 (ni-plated cp wire) ? note 1: ^ = tolerance of r 25 note 2: * = tolerance of b value meritek ntc thermistors dht series
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