TTS2B50213272

NTC Thermistor：TTS Type Bead Type for Temperature Sensing/Compensation Features 1. 2. 3. 4. 5. 6. 7. RoHS compliant Body size ψ1.6mm~ψ2.5mm Radial lead resin coated Long leads for easy sensor placement -40 ~ +100℃ operating temperature range Wide resistance range Agency recognition: UL /cUL Recommended Applications 1. Home appliances (air conditioner, refrigerator, electric fan, electric cooker, washing machine, microwave oven, drinking machine, CTV, radio.) 2. Thermometer Part Number Code 1 2 3 .4 5 6 7 8 9 10 11 12 13 14 15 16 Product Type Thinking TTS NTC thermistor TTS type 1 Size ψ1.6mmx 3 mm (max) ψ2.5mm× 4mm (max) Zero Power Resistance at 25℃ (R25) 102 103 473 1KΩ 10KΩ 47KΩ Tolerance of R25 F G H J K ±1% ±2% ±3% ±5% ±10% B Value First Two Digits 30 31 32 ： ︰ 40 41 ︰ 30 31 32 ： ︰ 40 41 ︰ B Value Last Two Digits 0 A 1 B 2 ︰ H 8 J 9 K 00 05 10 15 20 ︰ 75 80 85 90 95 Tolerance of B Value 1 2 3 ±1% ±2% ±3% Optional Suffix Y RoHS compliant 2 Appearance C D E F M P N ψ0.25mm Silver plated Copper wire ψ0.3 mm Silver plated Copper wire ψ0.23mm enameled Copper wire ψ0.3mm enameled Copper wire ψ0.23mm enameled manganin wire ψ0.5mm enameled manganin wire ψ0.23mm enameled constantan wire Definition of B Value A B B25/85 B25/50 Structure and Dimensions C Type Epoxy resin Silver Plated Copper Wire E Type Epoxy resin Enameled Copper Wire Soldered d D D L A Part No. TTS1 TTS2 Dmax. 1.6 2.5 Amax. 3.0 0.25±0.02 4.0 40±2 d I (Unit: mm) Amax. 3.0 0.23±0.02 TTS2 2.5 4.0 80±4 4±1 d L I L d L Part No. TTS1 A Dmax. 1.6 THINKING ELECTRONIC INDUSTRIAL Co., LTD. 1 www.thinking.com.tw 2008.03 NTC Thermistor：TTS Type Bead Type for Temperature Sensing/Compensation Electrical Characteristics Part No. Zero power Resistance at 25° C R25 (KΩ) Tolerance of R25 ( ±%) B Value (K) 25/50 25/50 25/50 25/50 25/50 25/50 25/50 25/85 25/85 25/50 25/85 25/85 25/50 25/50 25/85 25/85 25/85 25/50 25/85 25/50 25/85 25/50 3270 3470 3650 3950 3380 3470 3950 3435 3975 3950 3435 3950 3950 3950 3435 4015 3435 4100 4250 4390 4270 4300 Tolerance of B value (±%) Max. Power Rating at 25° C Pmax(mW) Dissipation Factor δ(mW/° C) Thermal Operating Safety Time Temperature Approvals Constant Range τ(Sec.) TL~TU(° C) UL cUL √ √ √ √ √ √ √ √ √ √ √ √ √ √ √ √ √ √ √ √ √ √ √ √ √ √ √ √ √ √ √ √ √ √ √ √ √ √ √ √ √ √ √ √ TTS#B502□327* 5 TTS#B502□347* 5 TTS#B502□365* 5 TTS#B502□395* 5 TTS#B103□338* 10 TTS#B103□347* 10 TTS#B103□395* 10 TTS#A103□34D 10 TTS#A103□39H 10 TTS#B203□395* 20 TTS#A203□34D* 20 1 、2 、3 、 5、10 TTS#A303□395* 30 TTS#B473□395* 47 TTS#B503□395* 50 TTS#A503□34D* 50 TTS#A833□40B* 83 TTS#A104□34D* 100 TTS#B104□410* 100 TTS#A104□425* 100 TTS#B474□439* 470 TTS#A504□427* 500 TTS#B504□430* 500 Note 1: # = Body Size , □ = Tolerance of R25 , Note 2: UL/cUL File No E138827 1 ﹑2 ﹑3 45 ≧1 ≦10 -40 ~ +100 * = Tolerance of B value THINKING ELECTRONIC INDUSTRIAL Co., LTD. 2 www.thinking.com.tw 2008.03 NTC Thermistor：TTS Type Bead Type for Temperature Sensing/Compensation Power Derating Curve Max power rating (%) 100 TU：Maximum operating temperature (℃) TL：Minimum operating temperature (℃) For example：Ambient temperature(Ta)=55℃ Maximum operating temperature(TU)＝100℃ PTa=(TU-Ta)/(TU-25)×Pmax＝60% Pmax 0 TL 0 25 TU Ambient temperature (℃) R-T Characteristic Curves (representative) TTS#B502□327*~TTS#B504□430* 100000 10000 1000 Resistance(KΩ ) 100 10 TTS#B504□430 TTS#B104□410 TTS#B503□395 1 TTS#B203□395 TTS#A103□34D TTS#B502□327 0.1 -40 -30 -20 -10 0 10 20 30 40 50 60 70 80 90 100 110 120 130 Temperature (℃) 3 THINKING ELECTRONIC INDUSTRIAL Co., LTD. www.thinking.com.tw 2008.03 NTC Thermistor：TTS Type Bead Type for Temperature Sensing/Compensation Soldering Recommendation Wave Soldering Profile Preheating 260℃ Max Temperature Soldering Cooling Note 2 Note 3 Note 1: (1~3℃)/sec Approx. 200℃/sec 5℃/sec. (Max) 130±20℃ Note 2: Note 1 Tamb Note 3: 30~90 sec. ＜1 sec. ＜10 sec. Time Recommended Reworking Conditions With Soldering Iron Item Temperature of Soldering Iron-tip Soldering Time Distance from Thermistor Conditions 360℃ (max.) 3 sec (max.) 2 mm (min.) THINKING ELECTRONIC INDUSTRIAL Co., LTD. 4 www.thinking.com.tw 2008.03 NTC Thermistor：TTS Type Bead Type for Temperature Sensing/Compensation Reliability Item Standard Test conditions / Methods Gradually applying the force specified and keeping the unit fixed for 10±1 sec Terminal diameter Tensile Strength of Terminations IEC 60068-2-21 (mm) d≦0.25 0.25