The document describes the features of RP series and RPH series high-power metal film chip resistors. These resistors achieve high power in small sizes, with power ratings of 1/3W for 2.0×1.25mm (0805) size, 1/5W for 1.6×0.8mm (0603) size, and 1/6W for 1.0×0.5mm (0402) size. They achieve a tight resistance tolerance of ±1%.
The Susumu RP and RPH series provide high‑power metal‑film chip resistors in very small SMD packages. Power ratings reach 1/3 W for 0805 (2.0 × 1.25 mm), 1/5 W for 0603 (1.6 × 0.8 mm) and 1/6 W for 0402 (1.0 × 0.5 mm) sizes, while maintaining a tight resistance tolerance of 1 %.
The catalog also covers the RL and PRL low‑resistance families, four‑terminal versions for precision current detection, and details on temperature coefficient (TCR), maximum operating voltage, and packaging options such as reel quantities. This manual is written in Chinese.
| Power rating (RP series, 0805) | 1/3 W |
|---|---|
| Power rating (RP series, 0603) | 1/5 W |
| Power rating (RP series, 0402) | 1/6 W |
| Resistance tolerance | ±1 % |
| Temperature coefficient (TCR) | 0 – +350 ppm/°C |
| Maximum operating voltage (per element) | 250 V |
The RP1608 is offered at 1/5 W for the 0603 (1.6 × 0.8 mm) package.
All RP series resistors have a tight resistance tolerance of ±1 %.
The RL series offers a temperature coefficient of resistance (TCR) from 0 to +350 ppm/°C.