SPECIFICATION FOR APPROVAL

DOCUMENT : SM440000NH

REVISION

: A0

PAGE

: 2 OF 7

4.

Ratings

Power Ratings*

1/2W

Resistance Value

5~150m

Ω

Resistance Tolerance

± 1%(F) , ± 2%(G) , ± 5%(J)

Temperature Coefficient of Resistance

(

≤10mΩ)

± 100ppm/℃

(>10m

Ω)

± 50ppm/℃

Operation Temperature Range

-55℃ ~ +170℃

Insulation Resistance

Over 100M

Ω

Maximum Working Voltage (V)

( P*R)

1/2

Note * :

Power ratings 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.

AMBIENT TEMPERATURE(

)

℃

0

170

70

100

-55

Figure 2.：Power Temperature Derating Curve