H

0.4±0.15

1±0.3

B

0.25±0.05

0.5±0.05

D

0.35±0.15

0.6±0.1

Nominal resistance value

R25

10 ±5%

±0.05℃

KΩ

※◎B-Constant

B25/50

3380 ±3%

±0.05℃

K

Appearance

No dirt, no cracks

/

◎  Pull test

The lead wire is welded axially to the resistor body, and the lead end is gradually applied with a pulling force of ≤3N horizontally for 3 seconds.

No cracks in the silver layer.

 Soldering temp.

Tin furnace temperature 280±10℃ Soldering time ≤1 second.

△R25/R25≤±1%，△B≤±1%

Storage/expiration

Vacuum packaging state) Avoid sunlight, away from corrosion and magnetic field environment.
Temperature: -10 to 35℃
Humidity: 45% to 75%
Shelf life: 1 year (zero load)

△R25/R25≤±3%，△B≤±3%