Approval sheet

Page 8 of 9

ASC_WR_V21

Mar.- 2012

REQUIREMENT

TEST

PROCEDURE / TEST METHOD

Resistor

0

Ω

Ω

Ω

Ω

Load life in Humidity

JISC5201-1: 1998

Clause 4.24

1000 +48/-0 hours, loaded with RCWV or Vmax in humidity chamber

controller at 40

°C±2°C and 90~95% relative humidity, 1.5hours on and

0.5 hours off

±5%: ∆R/R max. ±(2%+0.1Ω)

±1%: ∆R/R max. ±(1%+0.1Ω)

No visible damage

<50m

Ω

Load life (endurance)

JISC5201-1: 1998

Clause 4.25

1000 +48/-0 hours, loaded with RCWV or Vmax in chamber controller

70±2ºC, 1.5 hours on and 0.5 hours off

±5%: ∆R/R max. ±(3%+0.1Ω)

±1%: ∆R/R max. ±(1%+0.1Ω)

No visible damage

<50m

Ω

Insulation Resistance

JISC5201-1: 1998

Clause 4.6

Apply the maximum overload voltage (DC) for 1minute

R≧10GΩ

Dielectric Withstand

Voltage

JISC5201-1: 1998

Clause 4.7

Apply the maximum overload voltage (AC) for 1 minute

No breakdown or flashover

TEST CONDITION FOR JUMPER (0

Ω

Ω

Ω

Ω)

Item

WR12

WR08

WR06

WR04

Power Rating At 70

°C

1/4W

1/8W

1/10W

1/16W

Resistance

MAX.50m

Ω

Rated Current

2A

1.5A

1A

1A

Peak Current

5A

3.5A

3A

2A

Operating Temperature

-55 ~ +155

°C