NTC Thermistor:TTC03 Series

Transcription

1 Features 1. RoHS compliant 2. Body size Ф3mm 3. Radial lead resin coated ~ +125 operating temperature range 5. Wide resistance range 6. Cost effective 7. Agency recognition: UL /CQC Recommended Applications 1. Home appliances (air conditioner, refrigerator, electric fan, electric cooker, washing machine, microwave oven, drinking machine, CTV, radio.) 2. Automotive electronics 3. Computers 4. Digital meter Part Number Code Product Type Thinking TTC NTC thermistor TTC type Body Size 3 ψ4*h5mm Definition A B 25/85 B B 25/50 Zero Power Resistance at 25 (R 25) 102 1KΩ KΩ KΩ Tolerance R 25 F ±1% G ±2% H ±3% J ±5% K ±10% First Two Digits : : Last Two Digits 0 A 1 B 2 H 8 J 9 K E Tolerance 1 ±1% 2 ±2% 3 ±3% Optional Suffix RoHS Y compliant Appearance Straight lead pitch 2.54mm, ψ0.5mm CP wire, epoxy coating (green) Structure and Dimensions (Unit:mm) THINKING ELECTRONIC INDUSTRIAL Co., LTD

2 Electrical Characteristics Part No. Zero Power Resistance at 25 C Tolerance R 25 B 25/85 Value Tolerance B value Max. Power Rating at 25 C Dissipation Factor Thermal Time Constant Operating Range R 25 (KΩ) ( ±%) (K) (±%) P max(mw) δ(mw/ C) τ(sec.) T L~T U( C) TTC3A901 39D* TTC3A102 39D* TTC3A152 39D* TTC3A202 39H* TTC3A222 39H* TTC3A272 39H* TTC3A302 39H* TTC3A332 39H* TTC3A472 39H* TTC3A502 39H* TTC3A682 39H* TTC3A103 34D* TTC3A * TTC3A103 39H* TTC3A * TTC3A * TTC3A * TTC3A * TTC3A * TTC3A * TTC3A503 39H* TTC3A * TTC3A * TTC3A * TTC3A * TTC3A * TTC3A * TTC3A * 470 Note 1: = Tolerance rr 25 Note 2: * = Tolerance B value 4570 Note 3: UL file no.e CQC file no ~+125 Safety Approvals UL CQC THINKING ELECTRONIC INDUSTRIAL Co., LTD

3 Power Derating Curve Max power rating (%) 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 T L 0 25 T U Ambient temperature ( ) R-T Characteristic Curves (representative) TTC3A901 39D ~ TTC3A Resistance(KΩ) TTC3A TTC3A TTC3A TTC3A TTC3A TTC3A103 34D 0.1 TTC3A502 39H TTC3A901 39D ( ) THINKING ELECTRONIC INDUSTRIAL Co., LTD

4 Soldering Recommendation Wave Soldering Prile Preheating Soldering Cooling 260 Max 130±20 Note 1 Note 2 Note 3 Note 1: (1~3 )/sec Note 2: Approx. 200 /sec Note 3: 5 /sec. (Max) Tamb 30~90 sec. <1 sec. <10 sec. Time Recommended Reworking Conditions with Soldering Iron Item Soldering Iron-tip Soldering Time Distance from Thermistor Conditions 360 (max.) 3 sec (max.) 2 mm (min.) THINKING ELECTRONIC INDUSTRIAL Co., LTD

5 Reliability Item Standard Test conditions / Methods Specifications Gradually applying the force specified and keeping the unit fixed for 10±1 sec. Tensile Strength Terminations IEC Terminal diameter (mm) Force (Kg) 0.3<d <d Hold specimen and apply the force specified below to each lead. Bend the specimen to 90, then r eturn to the original position. Repeat the procedure in the opposite direction. Bending Strength Terminations IEC Terminal diameter (mm) Force (Kg) 0.3<d <d Solderability IEC ± 5, 2 ± 0.5 sec Resistance to Soldering Heat High Storage Damp Heat, Steady State IEC ± 5, 10 ± 1 sec IEC ± 5 x 1000 ± 24 hrs IEC ± 2, 90~95% RH, 1000 ± 24 hrs At least 95% terminal electrode is covered by new solder 25/R 25 3 % 25/R 25 5 % 25/R 25 3 % The conditions shown below shall be repeated 5 cycles Step ( ) Period (minutes) Rapid Change IEC ±5 30±3 2 Room temperature 5±3 R 25/R 25 3 % 3 125±5 30±3 4 Room temperature 5±3 Life Test IEC ± 5, Pmax. x 1000 ± 24 hrs 25/R 25 5 % THINKING ELECTRONIC INDUSTRIAL Co., LTD

6 Packaging Taping Specification P 2 P 3 P 1 H W 2 W 1 W W 0 A P P 0 D 0 t (Unit:mm) Taping Code A (P 0=12.7) E (P 0=15.0) P 0±1 P 3±1 P 1±1 P 2±1.3 H+2/-0 W 0±1 W 1±1 W 2(max) W±1 Amax D 0±0.2 P±1.0 t± Quantity Bulk Packing Body Size/mm Quantity (pcs/bag) Φ Reel Packing Body Size/mm Quantity (pcs/reel) Φ ±10 31±1 55±1 (Unit: mm) Ammo Packing 348±5 Body Size/mm Quantity (pcs/box) Φ ±5 50±5 n n n n n n n n n n n THINKING ELECTRONIC INDUSTRIAL Co., LTD

7 Storage Conditions Products Storage Conditions: 1. Storage : -10 ~ Relative Humidity: 75%RH 3. Keep away from corrosive atmosphere and sunlight. Period Storage :1 year THINKING ELECTRONIC INDUSTRIAL Co., LTD