Thin Film Chip Resistors

RB series Standard

(Halogen –Free)

Document No

TRB-XX0S031M

Issued date

2013/01/17

page

4/13

TA-I TECHNOLOGY CO., LTD

5.1 Derating Curve :

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

according to figure 1.

P Max

Ambient Temp.(℃)

Figure 1.

5.2 Rated Voltage:

The rated voltage is calculated by the following formula:

E= P * R

Power ratio(%)