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台達電子工業股份有限公司

台達電子工業股份有限公司

台達電子工業股份有限公司

台達電子工業股份有限公司

Delta Electronics, Inc.

The Engineering Spec. For 1W 0612

Low Resistance Chip Resistor

5. Life test

Test Item

Condition of Test

Requirements

Short Time Overload

2.5 * rated power for 5 seconds

Refer to JIS C 5201-1 4.13

∆R : ± 1.0%

Thermal Shock

-55 ~125℃ 100 cycles, 15 min at each

extreme condition

Refer to JIS C 5201-1 4.19

∆R : ± 1.0%

Low Temperature Storage

Kept at -55℃, 1,000 hours

Refer to JIS C 5201-1 4.23.4

∆R : ± 2.0%

Load Life

Rated voltage for 1.5hours followed by a

pause 0.5hour at 70

± 3℃.

Cycle repeated 1000 hours

Refer to JIS C 5201-1 4.25

∆R : ± 2.0%

Damp Heat with Load

40

± 2℃ with relative humidity 90% to

95%. Cycle repeated 1,000 hours

Refer to JIS C 5201-1 4.24

∆R : ± 2.0%

High Temperature Exposure Kept at 170℃ for 1,000 hours

Refer to JIS C 5201-1 4.23.2

∆R : ± 2.0%

Solderability

Temperature of Solder : 245

± 5℃

Immersion Duration : 3

± 0.5 seconds

Refer to JIS C 5201-1 4.17

Uniform coating of solder

cover minimum of 95%

surface being immersed

Mechanical Shock

100 G’s for 6milliseconds. 5 pulses

Refer to JIS C 5201-1 4.21

∆R : ± 1.0%

Bending Test

Glass-Epoxy board thickness : 1.6mm

Bending width : 2mm

Between the fulcrums : 90mm

Refer to JIS C 5201-1 4.33

∆R : ± 1.0%