高焦耳压敏电阻 varistor 20D431KJ 规格书 技术参数(3)

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SPECIFCATION FOR APPROVAL

PART NO.

SPECIFCATION

NO.

PAGE 2 OF 2

DATE: 2011年09月15日

20D431K J

Tensile of Terminations Bending of Terminations Vibration Solderability

Resistance of soldering Heat

3. Mechanical Requirements 3.1 3.2 3.3 3.4 3.5

No Outstanding Damage No Outstanding Damage No Outstanding Damage Min.95% of The Terminal Should Be Covered With Solder Uniformly △ V1mA /V1mA ≤±5%

1Kgf, 10Sec 0.5Kgs,90 , 3Times Freq: 10-55hz Amp: 0.75 mm, 1Min Solder Temp:230±5℃ Immersed Time:2±0.5Sec Solder Temp:260±5℃ Immersed Time:10±1Sec

4．Environmental Requirements 4.1 4.2 4.3

High Temperature Storage Low Temperature Storage High Humidity Storage/Damp Heat

△ V1mA /V1mA ≤±5% △ V1mA /V1mA ≤±5% △ V1mA /V1mA ≤±5%

Ambient Temp:125±2℃ Duration: 1000h

Ambient Temp:-40±2℃ Duration: 1000h

Ambient Temp:40±2℃

90-95%R.H. Duration: 1000h Step

Temperature

-40℃ Room Temp 125℃ Room Temp

Period 30min 15min 30min 15min

1 2 3 4

4.4 Temperature Cycle

△ V1mA/V1mA ≤±5%

4.5 High Temperature Load

△ V1mA/V1mA ≤±10% △ V1mA/V1mA ≤±10%

Ambient Temp:85±2℃

Duration:1000h Load：Max Allowable Voltage

Ambient Temp:125±2℃

Duration:1000h Load：Max Allowable Voltage -40℃～+85℃ -40℃～+125℃

4.6 4.7 4.8

High Humidity load

Operating Temperature Range -40℃～+85℃ Storage Temperature Range

-40℃～+125℃

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