NTC Thermistor：TTC3 Series Ф3 mm Lead Type for Temperature Sensing/Compensation Features 1. 2. 3. 4. 5. 6. 7. 8. RoHS compliant Halogen-Free(HF) series are available Body size: Ф3mm Radial lead resin coated Operating temperature range: -40℃~+125℃ Wide resistance range Cost effective Agency recognition: UL / cUL / TUV / CQC Recommended Applications 1. 2. 3. 4. 5. Home appliances Computers Digital meters Switch mode power supplies Adapters Part Number Code 1 Product Type THINKING TTC NTC Thermistor TTC Series 2 3 Body Size 3 Ф3mm 4 5 6 Definition of B Value A B25/85 B B25/50 7 8 Zero Power Resistance at 25℃ (R25) 102 103 473 1KΩ 10KΩ 47KΩ 9 10 Tolerance of R25 F G H J K ±1% ±2% ±3% ±5% ±10% 11 12 B Value 374 39D 395 39H 520 3740 3935 3950 3975 5200 13 Tolerance of B Value 1 2 3 THINKING ELECTRONIC INDUSTRIAL CO., LTD. 39 ±1% ±2% ±3% 15 16 Optional Suffix Y A RoHS Compliant RoHS & HF Compliant Appearance E P L Q F All specifications are subject to change without notice. 14 Straight lead, pitch 2.54mm, Ф0.5mm Straight lead, pitch 5mm, Ф0.5mm Wider Kink, pitch 2.54mm, Ф0.5mm Wider Kink, pitch 5mm, Ф0.5mm Outer Kink, pitch 2.54mm, Ф0.5mm www.thinking.com.tw 2015.05 NTC Thermistor：TTC3 Series Ф3 mm Lead Type for Temperature Sensing/Compensation Structure and Dimensions T T T D D D A A A I L P P L d L P d Straight Lead d Wider Kink Outer Kink (Unit: mm) Lead Type Straight Lead Wider Kink Outer Kink P Dmax. Tmax. A max. Imax. 2.54±0.5 4 3 5 3 5±0.5 6.5 5 7 3 2.54±0.5 4 3 6 -- 5±0.5 4 3 10 -- 2.54±0.5 4 3 13.5 -- THINKING ELECTRONIC INDUSTRIAL CO., LTD. All specifications are subject to change without notice. 40 L 30~40 d 0.5±0.02 24.5~34.5 www.thinking.com.tw 2015.05 NTC Thermistor：TTC3 Series Ф3 mm Lead Type for Temperature Sensing/Compensation Electrical Characteristics Part No. Zero Power Resistance at 25°C Tolerance of R25 B Value R25 (KΩ) ( ±%) (K) Safety Tolerance Max. Power Thermal Operating Dissipation Approvals of Time Temperature Dissipation Factor B value Constant Range at 25℃ UL TUV CQC (±%) Pmax(mW) δ(mW/°C) τ(Sec.) TL~TU(°C) cUL TTC3A901□39D* 0.9 3935 TTC3A102□39D* 1 3935 TTC3A152□39D* 1.5 3935 TTC3A202□39H* 2 3975 TTC3A222□39H* 2.2 3975 TTC3A272□39H* 2.7 3975 TTC3A302□39H* 3 3975 TTC3A332□39H* 3.3 3975 TTC3A472□39H* 4.7 3975 TTC3A482□395* 4.8 3950 TTC3A482□39H* 4.8 3975 TTC3A502□39H* 5 3975 TTC3A682□39H* 6.8 3975 TTC3A103□34D* 10 3435 TTC3A103□374* 10 3740 TTC3A103□39H* 10 3975 TTC3A123□374* 12 3740 TTC3A153□374* 15 3740 TTC3A203□374* 20 TTC3A203□426* 20 TTC3A223□374* 22 TTC3A333□409* 33 4090 TTC3A473□409* 47 4090 TTC3A503□39H* 50 3975 TTC3A503□406* 50 4060 TTC3A683□419* 68 4190 TTC3A104□419* 100 4190 TTC3A104□436* 100 4360 TTC3A154□437* 150 4370 TTC3A204□385* 200 3850 TTC3A224□437* 220 4370 TTC3A334□457* 330 4570 TTC3A474□457* 470 4570 TTC3A474□520* 470 5200 25/85 2、3 3740 1、2、3、 5 150 4260 3740 ≧2.5 ≦18 -40~+125 1、2、3 3 TTC3B202□350* 2 3500 2、3 TTC3B473□39D* 47 3935 1、2、3 25/50 TTC3B503□440* 50 TTC3B434□507* 430 5070 4400 TTC3B474□520* 470 5200 2、3 3 Note 1: □ = Tolerance of R25 * = Tolerance of B value Note 2: UL/cUL File No: E138827, TUV File No: R50050155 CQC File No: CQC04001011945, CQC04001011966 Note 3: Special specifications are available upon request. THINKING ELECTRONIC INDUSTRIAL CO., LTD. All specifications are subject to change without notice. 41 www.thinking.com.tw 2015.05 NTC Thermistor：TTC3 Series Ф3 mm Lead Type for Temperature Sensing/Compensation Max. Power Dissipation Derating Curve TU : Maximum operating temperature (℃) 100% TL : Minimum operating temperature (℃) For example: Ambient temperature(Ta) = 55℃ Maximum operating temperature(TU) = 125℃ PTa = (TU-Ta)/(TU-25)×Pmax = 70% Pmax 0 TL 0 TU 25 Ambient temperature (℃) R-T Characteristic Curves TTC3A102□39D*~ TTC3B434□507* TTC3A901□39D*~ TTC3A474□520* 100000 100000 1 1 10000 10000 2 Resistance(KΩ) 100 3 3 4 5 6 1000 7 8 9 10 11 12 100 1:TTC3A474□520* 2:TTC3A224□437* 13 3:TTC3A104□436* 10 4:TTC3B503□440* 5:TTC3A503□406* 6:TTC3A333□409* 7:TTC3A203□374* 1 8:TTC3A103□39H* Resistance(KΩ) 1000 2 4 5 6 7 8 9 10 11 12 13 1:TTC3B434□507* 2:TTC3A334□457* 3:TTC3A154□437* 10 4:TTC3A683□419* 5:TTC3A473□409* 6:TTC3A203□426* 1 7:TTC3A123□374* 8:TTC3A103□34D* 9:TTC3A682□39H* 9:TTC3A482□39H* 10:TTC3A482□395* 0.1 10:TTC3A332□39H* 0.1 11:TTC3A302□39H* 11: TTC3A222□39H* 12:TTC3A202□39H* 12:TTC3B202□350* 13:TTC3A901□39D* 13:TTC3A102□39D* 0.01 -40 -30 -20 -10 0 10 20 30 40 50 60 70 80 90 0.01 100 110 120 13 -40 -30 -20 -10 Temperature (℃) THINKING ELECTRONIC INDUSTRIAL CO., LTD. All specifications are subject to change without notice. 0 10 20 30 40 50 60 70 80 90 100 110 120 13 Temperature (℃) 42 www.thinking.com.tw 2015.05 NTC Thermistor：TTC3 Series Ф3 mm Lead Type for Temperature Sensing/Compensation TTC3A152□39D*~ TTC3B474□520* 100000 10000 Resistance(KΩ) 1000 100 1 2 3 4 5 6 7 8 9 10 11 12 13 1:TTC3B474□520* 2:TTC3A474□457* 3:TTC3A204□385* 10 4:TTC3A104□419* 5:TTC3A503□39H* 6:TTC3B473□39D* 7:TTC3A223□374* 1 8:TTC3A153□374* 9:TTC3A103□374* 10:TTC3A502□39H* 0.1 11:TTC3A472□39H* 12:TTC3A272□39H* 13:TTC3A152□39D* 0.01 -40 -30 -20 -10 0 10 20 30 40 50 60 70 80 90 100 110 120 130 Temperature (℃) Soldering Recommendation Wave Soldering Profile Preheating Soldering Cooling Temperature 260℃ Max Note 2 Note 3 130±20℃ Note 1: (1~3℃)/sec. Note 2: Approx. 200℃/sec. Note 3: 5℃/sec. (Max.) Note 1 Tamb 30~90 sec. ＜1 sec. Time ＜10 sec. Recommended Reworking Conditions with Soldering Iron Item Conditions Temperature of Soldering Iron-tip 360℃ (max.) Soldering Time 3 sec. (max.) Distance from Thermistor 2 mm (min.) THINKING ELECTRONIC INDUSTRIAL CO., LTD. All specifications are subject to change without notice. 43 www.thinking.com.tw 2015.05 NTC Thermistor：TTC3 Series Ф3 mm Lead Type for Temperature Sensing/Compensation Reliability Item Standard Test conditions / Methods Specifications Gradually apply the specified force and keep the unit fixed for 10±1 sec. Tensile Strength of Terminations Terminal diameter Force (mm) (Kg) IEC 60068-2-21 0.3<d≦0.5 No visible damage 0.5 Hold specimen and apply the force specified below to each lead. Bend the specimen to 90°, and then return to the original position. Repeat the procedure in the opposite direction. Bending Strength of Terminations Solderability IEC 60068-2-21 Terminal diameter Force (mm) (Kg) 0.3<d≦0.5 0.25 IEC 60068-2-20 Resistance to Soldering IEC 60068-2-20 Heat High Temperature IEC 60068-2-2 Storage Damp Heat, Steady State IEC 60068-2-78 No visible damage 245±3 ℃, 3±0.3 sec. At least 95% of terminal electrode is covered by new solder 260 ± 3℃, 10 ± 1 sec. No visible damage ∣△R25/R25∣≦ 3 % 125 ± 5℃ , 1000 ± 24 hrs No visible damage ∣△R25/R25∣≦ 5 % 40 ± 2℃ , 90~95% RH , 1000 ± 24 hrs No visible damage ∣△R25/R25∣≦ 3 % The conditions shown below shall be repeated 5 cycles Rapid Change of IEC 60068-2-14 Temperature Max. Power Dissipation IEC 60539-1 4.26.3 THINKING ELECTRONIC INDUSTRIAL CO., LTD. All specifications are subject to change without notice. Step 1 2 3 4 Temperature (℃) -40 ± 5 Room temperature 125 ± 5 Room temperature Period (minutes) 30 ± 3 5±3 30 ± 3 5±3 25 ± 5℃, Pmax. , 1000 ± 24 hrs 44 No visible damage ∣△R25/R25∣≦ 3 % No visible damage ∣△R25/R25∣≦ 5 % www.thinking.com.tw 2015.05 NTC Thermistor：TTC3 Series Ф3 mm Lead Type for Temperature Sensing/Compensation Packaging Taping Specification Straight Lead P d W1 W △P P1 H00 △P △h △h H1 W2 L W0 F P0 D0 (Unit:mm) T Taping Dimension P0=12.7 P0=15.0 P0 F P P1 H0 H1 d W0 W1 W2 W △P △h L D0 T ±0.3 ±0.5 ±1 ±0.7 +2/-0 Max. ±0.02 ±1 +0.75 /-0.5 Max. +1/ -0.5 Max. Max. ±1 ±0.2 ±0.2 12.7 2.54 12.7 5.08 18 25 0.5 12 9 3 18 1 2 10 4 0.6 12.7 5.00 12.7 3.85 18 25 0.5 12 9 3 18 1 2 10 4 0.6 15.0 2.54 15.0 6.23 18 25 0.5 12 9 3 18 1 2 10 4 0.6 15.0 5.00 15.0 5.00 18 25 0.5 12 9 3 18 1 2 10 4 0.6 Wider Kink P d W1 W △P △h △P H1 P1 H0 W2 L W0 P0 F D0 T Taping Dimension P0=12.7 △h P0 F P P1 H0 H1 d (Unit:mm) W0 W1 W2 W △P △h L D0 T Max. +1/ -0.5 Max. Max. ±1. ±0.2 ±0.2 ±0.3 ±0.5 ±1 ±0.7 ±0.5 Max. ±0.02 ±1 +0.75 /-0.5 12.7 2.54 12.7 5.08 16 26 0.5 12 9 3 18 1 2 10 4 0.6 12.7 5.00 12.7 3.85 16 26 0.5 12 9 3 18 1 2 10 4 0.6 THINKING ELECTRONIC INDUSTRIAL CO., LTD. All specifications are subject to change without notice. 45 www.thinking.com.tw 2015.05 NTC Thermistor：TTC3 Series Ф3 mm Lead Type for Temperature Sensing/Compensation Outer Kink △P P △P △h △h H1 d P1 H0 W1 W W2 L W0 F P0 D0 T (Unit:mm) P0 F P P1 H0 H1 d W0 W1 W2 W △P △h L D0 T Dimension ±0.3 ±0.5 ±1 ±0.7 ±0.5 Max. ±0.02 ±1 +0.75 /-0.5 Max. +1/ -0.5 Max. Max. ±1 ±0.2 ±0.2 P0=12.7 12.7 2.54 12.7 5.08 16 26 0.5 12 9 3 18 1 2 10 4 0.6 Taping Quantity Bulk Packing Series Quantity (pcs/bag) TTC3 500 80min Reel Packing Series Quantity (pcs/reel) TTC3 2,500 46±1 31±1 340±10 (Unit: mm) Ammo Packing Quantity (pcs/box) TTC3 2,500 50±5 Series 27 5± 5 348±5 Warehouse Storage Conditions of Products n n n n n n n n n n n Storage Conditions: 1. Storage Temperature: -10℃~+40℃ 2. Relative Humidity: ≦75%RH 3. Keep away from corrosive atmosphere and sunlight. Period of Storage : 1 year THINKING ELECTRONIC INDUSTRIAL CO., LTD. All specifications are subject to change without notice. 46 www.thinking.com.tw 2015.05