Approval sheet

Page 3 of 9

ASC_WR_V21

Mar.- 2012

QUICK REFERENCE DATA

Item

General Specification

Series No.

WR12

WR08

WR06

WR04

Size code

1206(3216)

0805(2012)

0603(1608)

0402(1005)

Resistance Range

1

Ω~10MΩ (±5% tolerance), Jumper

1

Ω~10MΩ (±1% tolerance),

Resistance Tolerance

±1%

E96/E24

±5%

E24

±1%

E96/E24

±5%

E24

±1%

E96/E24

±5%

E24

±1%

E96/E24

±5%

E24

TCR (ppm/

°C)

10M

Ω ≥R＞10Ω

R

≤10Ω

≤ ± 100

-200~+400

Max. dissipation

°C

1/4 W

1/8 W

1/10 W

1/16 W

Max. Operation

Voltage (DC or RMS)

200V

150V

50V

50V

Max. Overload

Voltage (DC or RMS)

400V

300V

100V

100V

Climatic category

55/155/56

Note :

1.

This is the maximum voltage that may be continuously supplied to the resistor element, see “IEC publication

60115-8”

2.

Max. Operation Voltage : So called RCWV (Rated Continuous Working Voltage) is determined by

Value

Resistance

Power

Rated

RCWV

×

=

or Max. RCWV listed above, whichever is lower.

3.

The resistance of Jumper is defined <0.05

Ω.

WR12

WR08

WR06

WR04

L

3.10

± 0.10

2.00

± 0.10

1.60

± 0.10

1.00

± 0.05

W

1.60

± 0.10

1.25

± 0.10

0.80

± 0.10

0.50

± 0.05

T

0.60

± 0.15

0.50

± 0.15

0.45

± 0.15

0.35

± 0.05

Tb

0.45

± 0.20

0.40

± 0.20

0.30

± 0.15

0.25

± 0.10

Tt

0.50

± 0.20

0.40

± 0.20

0.30

± 0.10

0.20

± 0.10