Thick Film High Power Chip Resistors

(RMH series standard Halogen-Free)

Document No.

TRMH-XX0S001H

Revise Date

2014/08/19

page number

3/11

TA-I TECHNOLOGY CO., LTD

5.1 Derating Curve :

For resistors operated at ambient temperature over 70℃ , power rating shall be derated in

accordance with figure 1.

P Max

Ambient Temp.(℃)

Figure 1

5.2 Rated Voltage :

The rated voltage is calculated by the following formula:

E =

P * R

E.G. : What is RMH06JT102 the rated voltage ?

RMH06JT102 P:1/8W ; R:102 = 1KΩ = 1000Ω

E =

0.125(W) * 1000(Ω)

= 11.18

Power ratio(%)