wirewound fusible resistor LangJie RXF-1WS-10R-65mm-B-4-21 for electrical and lighting applications
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Product Description
Wirewound Fusible Resistors
Wirewound fusible resistors designed for appliances, computers, information technology, and lighting applications. These resistors offer reliable performance with precise specifications for various electrical and mechanical requirements.
Product Attributes
- Brand: Changzhou Langjie Electronics Co., Ltd.
- Product Name: Wirewound Fusible Resistor (RXF series)
- Certifications: RoHS compliant
- Origin: Base material from Japan and Germany.
- Color: Grey flame-retardant insulating coating.
Technical Specifications
| Type | Rated Power | Resistance Range () | Tolerance | Max. Operating Voltage (V) | Max. Overload Voltage (V) | Dielectric Strength (V) | Temperature Coefficient (PPM/) | Fuse Time (sec) |
|---|---|---|---|---|---|---|---|---|
| RXF1/4W (0.5WS) | 0.25W | 0.1-150 | 2%, 5%, 10% | 250 | 400 | 300 | 250 | 16 ( 10) |
| RXF1/2W (1WS) | 0.5W | 0.1-510 | 2%, 5%, 10% | 250 | 500 | 350 | 250 | 16 ( 10) |
| RXF1W (2WS) | 1W | 0.1-510 | 2%, 5%, 10% | 300 | 500 | 400 | 250 | 16 ( 10) |
| RXF2W (3WS) | 2W | 0.1-510 | 2%, 5%, 10% | 350 | 600 | 500 | 250 | 16 ( 10) |
| Characteristic | Specification |
|---|---|
| Operating Temperature Range | -25 ~ 155 |
| Tensile Strength | 1.5kg for 10 seconds without detachment or loosening |
| Torsional Strength | No breakage or loosening after specified twisting |
| Short-time Overload | Withstand 2.5x rated voltage for 5 seconds; resistance change within 1% after cooling |
| Dielectric Strength (AC) | 350V AC for 1 minute; resistance change within 0.5% |
| Insulation Resistance | 10000 M (at DC 500V) |
| Damp Heat Life | Resistance change within 5% after 500 hours (402, 90-95% RH) |
| Load Life | Resistance change within 5% after 1000 hours (70) |
| Solderability | Solder coverage 95% of terminal area after immersion at 2355 for 2 seconds |
| Solder Heat Resistance | Resistance change within 1% after immersion at 2705 for 101 sec (or 35010 for 3.50.5 sec) |
| Non-flammability | No open flame when subjected to 8x rated current for 5 minutes |
| Usage Caution (High Temp/Humidity) | Limit to below 50V when ambient temperature and humidity exceed 85/85% to prevent galvanic corrosion. |
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