Power-up for Thin Film Series RN73H/R
KOA now offers its proven thin film series RN73H and RN73R with higher rated power. The following table illustrates the extended capabilities in the “Power Rating Power-up” column. Regarding ambient temperature, there are no changes; derating still begins at an ambient temperature of 85°C.
| Type | Size (Inch) | Power Rating Standard | Power Rating Power-up | Rated Ambient Temp. | Rated Terminal Part Temp. |
| RN73H/R 1E | 0402 | 0,063 W | 0,1 W | 85°C | 105°C |
| RN73H/R 1J | 0603 | 0,1 W | 0,125 W | ||
| RN73H/R 2A | 0805 | 0,125 W | 0,25 W | ||
| RN73H/R 2B | 1206 | 0,25 W | 0,4 W | ||
| RN73H/R 2E | 1210 | 0,25 W | 0,5 W |
Slight effects of the higher rated power are observed in the performance data; for example, long-term stability in “power mode” changes from typically 0.03% to 0.04%. If the component is operated at the previous maximum rated load, the previously valid performance data naturally still apply.
Both RN73H and RN73R comply with AEC-Q200 requirements; however, the RN73H is particularly recommended for automotive applications, while the RN73R is primarily for industrial and medical technology applications.