MCR18 series low ohmic thick film chip resistors are highly reliable resistors that use ruthenium oxide dielectric for superior resistance to the elements. The electrodes are made of thick film for high reliability.
The MCR18 series are 1/4 W low‑ohmic thick‑film chip resistors offered by ROHM Semiconductor. They feature a ruthenium‑oxide dielectric for high reliability, corrosion‑free electrodes, and ISO‑9001/ISO‑TS 19649 certification.
The document provides electrical ratings, temperature limits, resistance tolerance options, and packaging formats such as reels and tape. It also includes handling notes, test conditions, and legal notices.
| Rated Power | 0.25 W (1/4 W) |
|---|---|
| Operating Temperature Range | -55 °C to +155 °C |
| Certification | ISO 9001 / ISO TS 19649 |
The MCR18 resistor is rated at 0.25 W (1/4 W).
It can operate from –55 °C up to +155 °C.
ROHM resistors are certified to ISO 9001 and ISO TS 19649 standards.