DHT0A50213552 THINKING | Alldatasheet

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NTC Thermistor ：： ：：DHT Type Glass Axial Type for Temperature Sensing/Compensation All specifications are subject to change without notice /square6 Features 1. RoHS compliant 2. Body size ψ2mm X 4mm 3. Axial lead glass-sealed 4. -40 ~ +200 ℃ operating temperature range 5. Agency recognition: UL /cUL /square6 Recommended Applications 1. Home appliances (air conditioner, refrigerator, electric fan, electric cooker, washing machine, microwave oven, drinking machine, CTV, radio.) 2. Automotive electronics 3. Heaters /square6 Part Number Code 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 /square6 Structure and Dimensions 0.7- 0.9 2max 28 ±1 4max Unit:mm 28 ±1 0.5±0.02Chip Glass CP Wire (Sn-Plated) Product Type DHT Thinking NTC thermistor DHT type Size 0 ψ2 ×L4max Definition of B Value A B 25/85 B B 25/50 Zero Power Resistance at 25 ℃ (R 25 ) 102 1K Ω 103 10K Ω 473 47K Ω Tolerance of R 25 F ±1% G ±2% H ±3% J ±5% K ±10% B Value First Two Digits B Value Last Two Digits A B H J K Tolerance of B Value 2 ±2% 3 ±3% Optional Suffix Y RoHS compliant Appearance S Sn-plated CP wire

NTC Thermistor ：： ：：DHT Type Glass Axial Type for Temperature Sensing/Compensation All specifications are subject to change without notice /square6 Electrical Characteristics Zero Power Resistance at 25° C Tolerance of R 25 B25/85 Value Tolerance of B Value Max. Power Dissipation at 25 ℃ Dissipation Factor Thermal Time Constant Operating Temperature Range Safety Approvals Part No. R 25 (K Ω) ( ±%) (K) (±%) Pmax (mW) δ(mW/° C) τ(Sec.) TL~T U (° C) UL cUL DHT0A502 □355* 5 25/85 3550 √ √ DHT0B103 □355* 10 25/50 3550 √ √ DHT0A103 □34D* 10 25/85 3435 √ √ DHT0A103 □347* 10 25/85 3470 √ √ DHT0A103 □39H* 10 25/85 3975 √ √ DHT0B203 □395* 20 25/50 3950 √ √ DHT0B303 □395* 30 25/50 3950 √ √ DHT0B473 □395* 47 25/50 3950 √ √ DHT0B503 □395* 50 25/50 3950 √ √ DHT0B104 □400* 100 25/50 4000 √ √ DHT0A104 □39H* 100 25/85 3975 √ √ DHT0A104 □430* 100 25/85 4300 √ √ DHT0B204 □395* 200 25/50 3950 √ √ DHT0A204 □400* 200 25/85 4000 √ √ DHT0B204 □435* 200 1、2、3、 5、10 25/50 4350 2、3 120 2 ≧ 10 ≦ -40 ～+200 √ √ Note 1: □ = Tolerance of R25 Note 2: * = Tolerance of B value Note3: UL/ cUL File No E138827 /square6 Max. Power Dissipation Derating Curve 100% 0 25 TU TL Ambient temperature ( )℃℃ ℃℃ TU ：Maximum operating temperature ( ℃) TL：Minimum operating temperature ( ℃) For example ：Ambient temperature(Ta)=55 ℃ Maximum operating temperature(T U )＝200 ℃ PTa =(T U -Ta)/(T U -25) ×Pmax ≅ 83% Pmax PTa /P max

NTC Thermistor ：： ：：DHT Type Glass Axial Type for Temperature Sensing/Compensation All specifications are subject to change without notice /square6 R-T Characteristic Curves 100 1,000 10,000 -40 -20 0 20 40 60 80 100 120 140 160 180 200 Temperature ( ℃) Resistance(K Ω) DHT0A104_39H_SY DHT0B303_395_SY DHT0A103_34D_SY DHT0A103_39H_SY DHT0A502_355_SY

NTC Thermistor ：： ：：DHT Type Glass Axial Type for Temperature Sensing/Compensation All specifications are subject to change without notice /square6 Soldering Recommendation /circle6 Wave Soldering Profile /circle6 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.) Temperature 130±20 ℃ 260 ℃ Max Tamb Cooling Time Soldering Preheating 30~90 sec. ＜1 sec. ＜10 sec. Note 1 Note 2 Note 3 Note 1: (1~3 ℃)/sec Note 2: Approx. 200 ℃/sec Note 3: 5℃/sec. (Max)

NTC Thermistor ：： ：：DHT Type Glass Axial Type for Temperature Sensing/Compensation All specifications are subject to change without notice /square6 Reliability Item Standard Test conditions / Methods Specification s Tensile Strength of Terminations IEC60068-2-21 Gradually applying the force specified and keeping the unit fixed for 10±1 sec. Terminal diameter Force (mm) (Kg) 0.3<d ≦0.5 0.5 No visible damage Bending Strength of Terminations IEC60068-2-21 Hold specimen and apply the force specified below to each lead. Bend the specimen to 90° , then return to the original position. Repeat the procedure in the opposite direction. Terminal diameter Force (mm) (Kg) 0.3<d ≦0.5 0.25 No visible damage Solderability IEC60068-2-20 245 ± 3 ℃ , 3 ± 0.3 sec At least 95% of terminal electrode is covered by new solder Resistance to Soldering Heat IEC60068-2-20 260 ± 3 ℃ , 10 ± 1 sec No visible damage High Temperature Storage IEC60068-2-2 200 ± 5 ℃ , 1000 ± 24 hrs No visible damage Damp Heat, Steady State IEC60068-2-3 40 ± 2℃ , 90~95% RH , 1000 ± 24 hrs No visible damage Rapid Change of Temperature IEC60068-2-14 The conditions shown below shall be repeated 5 cycles Step Temperature ( ) ℃ Period (minutes) 1 -40±5 30±3

2 Room temperature 5±3

3 200±5 30±3

4 Room temperature 5±3

R∣∣ 25 /R 25 3 %∣≦ Max. Power Dissipation IEC 60539-1 25 ± 5 , Pmax. ℃ , 1000 ± 24 hrs No visible damage R∣∣ 25 /R 25 5 %∣≦

NTC Thermistor ：： ：：DHT Type Glass Axial Type for Temperature Sensing/Compensation All specifications are subject to change without notice /square6 Packaging /circle6 Taping Specification Type W P |L1-L2| T Z S MAX 53 5.5 1 7 1.2 0.8 W= 52mm MIN 51 4.5 0 5 0 0 /square6 Quantity /circle6 Bulk Packing: 500 pcs/bag /circle6 Reel Packing: 5000 pcs/reel ●● ●● Ammo Packing: 5000 pcs/box /square6 Storage Conditions of Products /circle6 Storage Conditions ： 1.Storage Temperature ： -10 ℃~+40 ℃ 2.Relative Humidity ： ≦75%RH 3. Keep away from corrosive atmosphere and sunlight. /circle6 Period of Storage ：1 year L1 L2 WS T T S Z P Tape Tape 83±2 80±2 255±2 75±1 31±1 340±10