Automotive Grade

Thick Film Chip Resistors

( RMF series standard )

Halogen-Free

Document No.

TRMF-XX0S001A

Revise Date

2014/02/06

page number

4/13

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 RMF06JT102 the rated voltage ?

RMF06JT102 P:1/10W ; R:102 = 1KΩ = 1000Ω

E =

0.1(W) * 1000(Ω)

= 10 (V)

Power ratio(%)

125

RMF02

RMF04/06/10

RMF12/13/20/25