KTR03 is a high voltage resistor from ROHM with a rated power of 1/10W and a maximum voltage of 350V. The resistor uses a Ruthenium oxide dielectric for superior resistance to the elements and has been certified to ISO9001- / ISO/TS 16949- standards.
The KTRO3 is a high‑voltage resistance chip resistor in a 0603 package with a power rating of 1/10 W. It uses a ruthenium‑oxide dielectric for high reliability and meets ISQ9001/ISO‑TS 16949 certification.
The datasheet lists electrical ratings such as a limiting element voltage of 350 V, a maximum overload voltage of 500 V, and an operating temperature range of –55 °C to +155 °C. Mechanical and environmental specifications, including soldering conditions, dimensions, and packaging (5 000 parts per 180 mm reel), are also provided.
| Power rating | 1/10 W |
|---|---|
| Limiting element voltage | 350 V |
| Maximum overload voltage | 500 V |
| Operating temperature range | –55 °C to +155 °C |
| Nominal resistance range | 4 Ω < R < 10 MΩ (E24) |
| Package size | 0603 |
The KTRO3 resistor is rated for 1/10 W power.
The maximum overload voltage is specified as 500 V.
It can operate from –55 °C up to +155 °C.
The limiting element voltage is 350 V.