Metal Oxide Varistor:TVA Series

Transkript

1 Features 1. RoHS Compliant 2. Body size Ф25~ Ф 60mm 3. Broad operating voltage 4. Excellent clamping ratio 5. Low leakage current 6. Large withstanding surge current capability 7. Bidirectional and symmetrical V/I characteristics 8. Operating temperature range:-40 ~ +85 C 9. Agency Recognition: UL Recommended Applications 1. Power supply 2. Home appliance 3. Industrial equipment 4. Telecommunication or telephone system Part No. Code Ф25mm~Ф60mm T V A K G K G E TVA Product Code EDCON Varistor TVA Type Disc Size 25 Φ25mm 32 Φ32mm 34 34*34mm Varistor Voltage (V 1mA ) x10 1 V=240V x10 2 V=1000V Tolerance of V 1mA K ±10% Structure AAAA~ZZZZ Internal Control Code 001~499 Standard 500~999 ROHS Control 40 Φ40mm 60 Φ60mm

2 Structure & Dimensions TVA 25 Type (Unit:mm) GKGE BKBL QAEE QAHE QAYE

3 Structure & Dimensions TVA 32 Type GKGE BKBL (Unit:mm) QKQE QKUS QKLS QKLE QKVE QKDE

4 Structure & Dimensions TVA 32 Type QAFE YKYN (Unit:mm) QBOD TVA 32 -T Type (T is the parallel structure of two discs) TKZN TAVN (Unit:mm)

5 Structure & Dimensions TVA 34 Type GKGE QKQE (Unit:mm) QKUS QKLS QBAD BKBL QAUE QAXE

6 Structure & Dimensions TVA 34 Type (Unit:mm) QKLE QKXE QKWE QKDE QKID QKRE QKQS QKJD

7 Structure & Dimensions TVA 34 Type QKEE YKYN (Unit:mm) QACN QADE/QADS QAID QASS

8 Structure & Dimensions TVA 34-T Type (T is the parallel structure of two discs) TKTE TKNN (Unit:mm) QATS TVA 40 Type GKGE QKQE BKCL QKDE

9 Structure & Dimensions TVA 60 Type QKQE (Unit:mm)

10 Characteristics Part No. Normal Varistor Voltage Allowable Voltage Clamping Voltage (8/20µs) Surge Current (8/20µs) Energy (2ms) Rated Power Reference Safety Approvals UL cul UL cul V 1mA V AC(rms) V DC V P I P (A) I max (A) Wmax (J) P (W) C (PF) UL1449 E UL 1414 E TVA25201K TVA32201K TVA34201K TVA34201KT TVA40201K TVA25221K TVA32221K TVA34221K TVA34221KT TVA40221K TVA25241K TVA32241K TVA34241K TVA34241KT TVA40241K TVA60241K TVA25271K TVA32271K TVA34271K TVA34271KT TVA40271K TVA60271K TVA25361K TVA32361K TVA34361K TVA34361KT TVA40361K TVA60361K TVA25391K TVA32391K TVA34391K TVA34391KT TVA40391K TVA60391K TVA25431K TVA32431K TVA34431K TVA34431KT TVA40431K TVA60431K Note : / : Please read the dimensions T is the parallel structure of two discs

11 Part No. Normal Varistor Voltage Allowable Voltage Clamping Voltage (8/20µs) Surge Current (8/20µs) Energy (2ms) Rated Power Reference Safety Approvals UL cul UL cul V 1mA V AC(rms) V DC V P I P (A) I max (A) Wmax (J) P (W) C (PF) UL1449 E UL 1414 E TVA25471K TVA32471K TVA34471K TVA34471KT TVA40471K TVA60471K TVA25511K TVA32511K TVA34511K TVA34511KT TVA60511K TVA25561K TVA32561K TVA34561K TVA34561KT TVA40561K TVA60561K TVA25621K TVA32621K TVA34621K TVA34621KT TVA40621K TVA60621K TVA25681K TVA32681K TVA34681K TVA34681KT TVA40681K TVA60681K TVA25751K TVA32751K TVA34751K TVA34751KT TVA40751K TVA60751K TVA25781K TVA32781K TVA34781K TVA34781KT TVA40781K TVA60781K Note : / : Please read the dimensions T is the parallel structure of two discs

12 Part No. Normal Varistor Voltage Allowable Voltage Clamping Voltage (8/20µs) Surge Current (8/20µs) Energy (2ms) Rated Power Reference Safety Approvals UL cul UL cul V 1mA V AC(rms) V DC V P I P (A) I max (A) Wmax (J) P (W) C (PF) UL1449 E UL 1414 E TVA25821K TVA32821K TVA34821K TVA34821KT TVA40821K TVA60821K TVA25911K TVA32911K TVA34911K TVA34911KT TVA40911K TVA60911K TVA25951K TVA32951K TVA34951K TVA34951KT TVA40951K TVA60951K TVA25102K TVA32102K TVA34102K TVA34102KT TVA40102K TVA60102K TVA25112K TVA32112K TVA34112K TVA34112KT TVA40112K TVA60112K TVA25122K TVA32122K TVA34122K TVA34122KT TVA40122K TVA60122K TVA32182K TVA34182K TVA40182K TVA60182K Note : / : Please read the dimensions T is the parallel structure of two discs

13 Operating Temperature vs. Power Derating Curve Surge Current Standard Waveform Power Derating (%)Watts Current(%) Ambient Temperature( ) Time Surge Current Derating Curves TVA25201 to TVA25122 TVA32201 to TVA32182

14 Surge Current Derating Curves TVA34201 to TVA34182 TVA34201KT to TVA34122KT TVA40201 to TVA40182 TVA60241 to TVA60182

15 Leakage Current and Clamping Voltage Curves Leakage Current and Clamping Voltage Curves (TVA25201 to TVA25122) Voltage Leakage Current Clamping Voltage TVA25122 TVA25112 TVA25102 TVA25951 TVA25911 TVA25821 TVA25781 TVA25751 TVA25681 TVA25621 TVA25561 TVA25511 TVA25471 TVA25431 TVA25391 TVA25361 TVA25271 TVA25241 TVA25221 TVA Current (A) Voltage Leakage Current and Clamping Voltage Curves Leakage Current Clamping Voltage (TVA32201 to TVA32182) TVA32182 TVA32122 TVA32112 TVA32102 TVA32951 TVA32911 TVA32821 TVA32781 TVA32751 TVA32681 TVA32621 TVA32561 TVA32511 TVA32471 TVA32431 TVA32391 TVA32361 TVA32271 TVA32241 TVA32221 TVA Current (A)

16 Voltage Leakage Current and Clamping Voltage Curves (TVA34201 to TVA34182) Clamping Voltage TVA34182 TVA34122 Leakage Current TVA34112 TVA34102 TVA34951 TVA TVA34821 TVA34781 TVA34751 TVA34681 TVA34621 TVA34561 TVA34511 TVA TVA34431 TVA34391 TVA34361 TVA34271 TVA34241 TVA34221 TVA Current(A) Leakage Current and Clamping Voltage Curves (TVA34201KT to TVA34122KT) Voltage Leakage Current Clamping Voltage TVA34122KT TVA34112KT TVA34102KT TVA34951KT TVA34911KT TVA34821KT TVA34781KT TVA34751KT TVA34681KT TVA34621KT TVA34561KT TVA34511KT TVA34471KT TVA34431KT TVA34391KT TVA34361KT TVA34271KT TVA34241KT TVA34221KT TVA34201KT Current(A)

17 Leakage Current and Clamping Voltage Curves (TVA40201 to TVA40182) Voltage Leakage Current Clamping Voltage TVA40182 TVA40122 TVA40112 TVA40102 TVA40951 TVA40911 TVA40821 TVA40781 TVA40751 TVA40681 TVA40621 TVA40561 TVA40511 TVA40471 TVA40431 TVA40391 TVA40361 TVA40271 TVA40241 TVA40221 TVA Current(A) Leakage Current and Clamping Voltage Curves (TVA60241 to TVA60182) Voltage Leakage Current Clamping Voltage TVA60182 TVA60122 TVA60112 TVA60102 TVA60951 TVA60911 TVA60821 TVA60781 TVA60751 TVA60681 TVA60621 TVA60561 TVA60511 TVA60471 TVA60431 TVA60391 TVA60361 TVA60271 TVA Current(A)

18 Soldering Recommendation Wave Flow Soldering Profile Preheat(air) Soldering Cooling 260 Temperature 130±20 Tamb Time Approx. 1~3 /sec 200 /sec <10sec >60sec Recommended Reworking Conditions With Soldering Iron Item Temperature of Soldering Iron-tip Distance from Varistor Soldering Time Conditions 360 (max.) 2 mm (min.) 3sec (max.)

19 Reliability Test Item Standard Test Conditions / Methods Specifications Tensile Strength of Terminations IEC Gradually applying the force specified below to each terminal and keeping the unit fixed for 10 sec Terminal cross-sectional Terminal diameter Force area (mm 2 ) (mm) (Kg) 0.5<S <d <S 1.25<d 4.0 No visible damage Bending Strength of Terminations (Optional) IEC Hanging the force specified below to each terminal and gradually bending each terminal by 90 in one direction, then 90 in the opposite direction, and again back to the origin. Terminal cross-sectional Terminal diameter Force area (mm 2 ) (mm) (Kg) 0.2<S <d <S <d <S 1.25<d 2.0 No visible damage Vibration (Optional) Solderability Resistance to Soldering Heat High Temperature Storage Damp Heat Load (Optional) IEC IEC IEC IEC IEC Frequency range: 10 ~ 55 Hz Amplitude: 0.75mm or 98 m/s 2 Duration: 6 HRS (3 x 2 HRS) 235±5, 2±0.5 sec 260±5, 10±1 sec No visible damage At least 95% of terminal electrode is covered by new solder V/V 1mA 5 % No visible damage 110±5 x 1000±24 HRS V/V 1mA 5 % 40±2, 90 ~ 95 % RH 1000 ±24 HRS at V DC The thermal shock conditions shown below shall be repeated 5 cycles V/V 1mA 5 % Thermal Shock (Optional) High Temperature Load Low Temperature Storage (Optional) 8/20µs Surge Life IEC Step Temperature ( ) Period (minutes) 1-40±3 30±3 2 Room temperature 15±3 3 85±2 30±3 4 Room temperature 15±3 V/ V 1mA 5 % No visible damage CECC ±2, 1000±24 HRS at VDC or V rms ( Allowable Voltage) V/V 1mA 10 % CECC ±5, 1000±24 HRS at VDC or V rms ( Allowable Voltage) V/V 1mA 5% CECC42000 Varistor Specification Voltage Temp. Standard Coefficient 8/20 µs waveform, surge currents, unipolar, interval 10 secs amplitude corr. to max. Surge current derating curves for 20 µs V 1mA at 85 - V 1mA at 25 x 1 x 100 ( %/ ) V 1mA at V/V 1mA 10 % No visible damage T C 0 (%/ ) Voltage Proof(Optional) CECC42000 Metal balls method, 2500 V ac 1 min No visible damage

20 Packaging Bulk Packing Disc Size Quantity PCS/ Bag 25mm 20 32mm 20 Box Packing 1) B Type Disc Size Quantity PCS/ Box 25mm mm 100 2) T Type/ Q Type/Y Type Disc Size Quantity PCS/ Box* 25mm 25~125 32mm 25~125 34*34mm 25~125 40mm 25~125 60mm 25~125 * Base on the thickness of the product and the terminal type Storage condition of products Storage Conditions : 1. Storage Temperature : -10 ~ Relative humidity : 75%RH 3. Varistor must be kept away from sunlight and stored in a non-corrosive atmosphere. Period of Storage : 1 year