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Metal Oxide Film Resistor
Metal oxide film resistor is also an axial resistor. It is manufactured with ceramic rod coated with metal oxide film such as tin oxide. It is usually selected by our clients to achieve higher service life.
Power Rating
Standard Type: 1/4W, 1/2W, 1W, 2W.3W
Mini Type: 1 /2WS, 1 WS,2WS,3WS,5WS
| Type | Dimension (mm) | |||||
| L±1 | C Max | D | D | H±3 | ||
| RJY-1/2WS | RJY-1/4WS | 6.5 | 7 | 2.3 | 0.6 | 26 |
| RJY-1WS | RJY-1/2WS | 9 | 11.1 | 3.5±05 | 0.7 | 26 |
| RJY-2WS | RJY-1W | 11.5 | 14.6 | 4.5±0.5 | 0.8 | 30 |
| RJY-3WS | RJY-2W | 15.5 | 18 | 6±1 | 0.8 | 28 |
| RJY-5WS | RJY-3W | 24.5 | 28 | 9±1 | 0.8 | 28 |
| Type | Power Rating (W) | Maximum Working Voltage | Maximum Overload Voltage | Dielectric Strength | Rated Ambient Temperature | Resistance Range | Resistance Tolerance |
| RJY-1/2WS RJY-1/4WS | 0.5 | 250W | 400V | 500V | 70℃ | 0.22Ω-100KΩ | 5%-2% |
| RJY-1W8 RJY-1/2WS | 1 | 360W | 600v | 700V | 0.22Ω-100KΩ | ||
| RJY-2WS RJY-1W | 2 | 360W | 600v | 700V | 0.22Ω-120KΩ | ||
| RJY-3W8 RJY-2W | 3 | 500W | 800V | 800v | 0.22Ω-150KΩ | ||
| RJY-6WS RJY-3W | 8 | 750W | 800V | 800V | 0.22Ω-15OKΩ |
| Item | Requirements | ||
| Operating Temp Range | Operating Temp Range | -55℃-200/ | |
| Temp Coefficient (ppm/℃ ) | Temp Coefficient | ±200 | |
| Max Resistance Changes | Short Time Overload | Short Time Overload | ± (0.5%+0.05Ω ) |
| Effect of Soldering | Soldering Ability | ± (0.5%+0.05Ω ) | |
| Temp Cycling | Temp Cycling | ± (0.5%+0.05Ω) | |
| Moisture Resistance | Moisture Resistance | ±5% | |
| Load Life | Load Life | ±5% | |
| Dielectric With Standing Voltage | Dielectric With Standing Voltage | ± (0.5%+0.05Ω ) | |
| Insulation Resistance | Insulation Resistance | Over 104MΩ | |
Back to 1989, we started to make electronic components and now we own complete line of manufacturing equipment and rich experience to manufacture custom passive components. Above shown is one type of the thin film resistors with various models, and we have other types listed as follows.
Changzhou Southern Electronic Element Factory Co., Ltd.
Add.: West No.6 Building, Xinxin Intelligent Industrial Park, No.1 Xinchang Road, Wuxing Street, Zhonglou District, Changzhou City, Jiangsu Province, P. R. China.
Contact: Safe Liu
Fax: +86-0519-83295710
Mobile: +86-13806118535
Tel.: +86-0519-83976620
Email: liujindong@nfdq.cn