DOCUMENT

: SR3F0000NH

REVISION

: A0

PAGE

: 2 OF 8

SPECIFICATION FOR APPROVAL

4. Ratings

4-1 Specification

Power Rating*

1/3 W

Resistance Range

0.010

Ω ~ 0.050Ω

Resistance Tolerance

±1% , ±2% , ±5%

Temperature Coefficient of Resistance

0~250ppm/℃

Note*:

Power Rating is based on continuous full load operation at rated ambient temperature of 70℃.

For resistors operated at ambient temperature in excess of 70℃, the maximum load shall be

derated in accordance with the following curve.

Figure 2

Derating Curve

4-2 Rated Voltage

The rated voltage shall be determined by the following expression.

R

P

V

×

=

Where V：Rated voltage (V)

R：Nominal resistance value (

Ω)

P：Rated dissipation (W)

4-3 Operating and Storage Temperature Range

-55 to +125℃

-55

0

70

125

℃

100

50

%

Percentage of the

rated dissipation

Ambient temperature