Ceramic PTC Thermistor: PSB Series

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1 Features. RoHS compliant 2. Voltage ratings: 40V ac to 560V ac 3. Resistance range:0~00ω 4. Stable over a long life 5. Operating temperature range: -0 ~ +85 C (V=Vmax) -25 ~ +25 C (V=0) 6. Agency recognition: UL&cUL File No. E38827 VDE File No Recommended Applications Inverter Air Conditioner Part Number Code P S B H A 2 B Y PS Product Code Ceramic PTC Thermistor PS Series B Series Case Type Resistance (R 25 ) 00 0Ω Ω 0 00Ω Tolerance of R 25 M ±20% H ±25% N ±30% Y Special Curie Temperature A2 20 A3 30 Max. Voltage A4 40 V B7 270 V C8 380 V Structure Code 07 Case type A 0 Case type B 08 Case type C Internal Control Code Optional Suffix Y RoHS Compliant Structure and Dimensions Case Type: A Case Type: B Case Type: C 8± ± ±0.3 5±0.5.0±0.2 5± ±0.05 0±0.5 Note: The case is only typical type. Contact us if you have any requests. (Unit: mm) Tel: +49 (0) 6202 / Fax:

2 Characteristics Part No. Case Type Max. Voltage Max. Link Voltage Zero-power Resistance at 25 Curie Temperature Heat Capacity Max Non-operating Energy at 60 Safety Approvals V max (V ac ) V Lmax (V dc ) R 25 (Ω) Tc ( ) Cth(J/K) E Non60 (J) UL/cUL VDE PSB00 A2A407 A PSB50 A2A407 A PSB200 A2A407 A PSB220 A2A407 A PSB330 A2B707 A PSB400 A2B707 A PSB470 A2B707 A PSB680 A2B707 A PSB0 A2C807 A PSB220 A3B708 C PSB560 A3D408 C PSB0 A3E608 C PSB00 A2A40 B PSB50 A2B70 B PSB220 A2B70 B PSB330 A2B70 B PSB400 A2B70 B PSB470 A2B70 B PSB0 A2C80 B Note: is the tolerance of R 25 Application and Selection Typical application circuit V s PTC Thermistor Bulk Cap. Load Selection Select charging capacitor according to the following formula. C < 0.7x(Tc-Ta)xCthx xV 2 (Unit: uf) C: Bulk Cap. 0.7: Safety factor Tc: Curie temperature of PTC Ta: Ambient temperature V: Voltage of capacitor charging (V=.44x Vs) E Non60 =0.7x (Tc-Ta)xCth E Non60: Max Non-operating Energy at 60 (Ta= 60) Tel: +49 (0) 6202 / Fax:

3 R-T Characteristic Curve (Typical) PSB *07 series PSB *08 series Resistance ( ) :PSB0 A2B707 2:PSB680 A2B707 3:PSB470 A2B707 4:PSB400 A2B707 5:PSB330 A2B707 6:PSB220 A2A407 7:PSB50 A2A407 8:PSB00 A2A Resistance ( ) :PSB0 A3E608 2:PSB560 A3D408 3:PSB220 A3B Temperature( C) Temperature( C) Resistance ( ) PSB0 A2C80 2.PSB470 A2B70 3.PSB400 A2B70 4.PSB330 A2B70 5.PSB220 A2B70 6.PSB50 A2B70 7.PSB00 A2A40 PSB *0 series Temperature( C) Tel: +49 (0) 6202 / Fax:

4 Soldering Recommendation Wave Flow Soldering Profile Preheating Soldering Cooling 260 Max Temperature 30±20 Note 2 Note 3 Note Ta 30~90 sec. < sec. <0 sec. >60sec Time Note : (~3 )/sec 2: Approx. 200 /sec 3: 5 /sec. (Max) Recommended Reworking Conditions with Soldering Iron Item Temperature of Soldering Iron-tip Soldering Time Distance from Thermistor Conditions 360 (max.) 3 sec (max.) Do not touch the case bottom Tel: +49 (0) 6202 / Fax:

5 Reliability Test Item Standard Test conditions and Methods Specifications Robustness of Terminations IEC Gradually apply 40±0.5N and keep the unit fixed for 0± sec. Solderability IEC ±3, 2±0.5 sec At least 95% of terminal electrode is covered by new solder Resistance to Soldering Heat IEC ±3, 0± sec Vibration IEC Shock IEC Frequency range:0~55hz Amplitude:0.75mm or 98m/s 2 Direction:3 mutually perpendicular directions Duration :6hrs(3x2 hrs) Wave: half-sine V:.0m/s Acceleration:50 m/s 2 Pulse time:30ms The thermal shock conditions shown below shall be repeated 5 cycles. Rapid Change of Temperature IEC Step Temperature ( ) Period (minutes) -40 ± 5 30 ± 3 2 Room temperature 5 ± ± 5 30 ± 3 4 Room temperature 5 ± 3 Climatic Sequence IEC Dry heat:25 for 6hrs Damp heat first cycle: 40,95%R.H,cycle time:24hrs Cold: -25 for 2hrs Damp heat (cyclic), remaining cycles:5 cycles Test according to IEC Damp Heat, Steady State Endurance at Maximum Operating Temperature and Maximum Voltage Endurance for Charging of Capacitor IEC ±2,90~95%RH, 000±2hrs IEC ±5, Vmax, 000±2hrs Specification Standard Operating cycles at Vmax >00,000 cycles (charging of capacitor) Tel: +49 (0) 6202 / Fax:

6 Packaging Series PSB *07 and PSB*08 Series PSB *0 Series (unit:mm) Case type A and C B 50pcs per box 25pcs per box Quantity 30 boxes per carton 8 boxes per carton Warehouse Storage Conditions of Products Storage Conditions:. Storage Temperature: -0 ~ Relative Humidity: 75%RH 3. Keep away from corrosive atmosphere and sunlight. Period of Storage: year Usage Please keep products away from the conditions mentioned below to avoid their characteristic deterioration and failure.. Corrosive gas or deoxidizing gas(cl 2, H 2 S, NH 3, SOx, NOx etc.) 2. Place in a vacuum or put pressure 3. Salt water, oil, solvent and chemical liquid 4. Flammable gas 5. Place in splashed water, or high humidity and dewing place 6. Other places similar to any conditions mentioned above Tel: +49 (0) 6202 / Fax: