Wirewound Fusible Resistors
This specification applies to wirewound fusible resistors used in home appliances, computers, information technology, and lighting. These resistors are designed to meet specific electrical and mechanical performance requirements under various operating conditions.
Product Attributes
- Brand: Changzhou Langjie Electronics Co., Ltd.
- Product Type: Wirewound Fusible Resistors
- Certifications: RoHS compliant
- Material (Body): Japanese and German ceramic rod
- Material (Terminals): Tin-plated CP wire for electrical use
- Coating: Grey flame-retardant insulating coating (withstands 800)
Technical Specifications
| Type | Rated Power (W) | Resistance Range () | Tolerance | Max. Operating Voltage (V) | Max. Overload Voltage (V) | Dielectric Strength (V) | Temperature Coefficient (PPM/) | Body Diameter (D0.5mm) | Body Length (L0.5mm) | Lead Diameter (d0.05mm) |
|---|---|---|---|---|---|---|---|---|---|---|
| RXF 0.25W (0.5WS) | 0.25 | 0.1-150 | 5% (J) / 2% (G) | 250 | 400 | 300 | 250 | 3 | 6.4 | 0.4 |
| RXF 0.5W (1WS) | 0.5 | 0.1-510 | 5% (J) / 2% (G) | 250 | 500 | 350 | 250 | 5 | 9 | 0.5 |
| RXF 1W (2WS) | 1 | 0.1-510 | 5% (J) / 2% (G) | 300 | 500 | 400 | 250 | 5 | 11 | 0.5 |
| RXF 2W (3WS) | 2 | 0.1-510 | 5% (J) / 2% (G) | 350 | 600 | 500 | 250 | 5 | 11 | 0.5 |
| Type | Fuse Time (<2, sec) | Fuse Time (2-10, sec) | Fuse Time (>10, sec) | Operating Temperature Range () | Tensile Strength (kg) | Torsional Strength | Solder Adhesion (%) | Solder Heat Resistance Change (%) | Non-flammability |
|---|---|---|---|---|---|---|---|---|---|
| RXF 1/4W (1/2WS) | 16 | 60 | 60 | -25 to 155 | 1.5 (10 sec) | No breakage/looseness | >95% | 1% | No open flame |
| RXF 1/2W (1WS) | 16 | 60 | 60 | -25 to 155 | 1.5 (10 sec) | No breakage/looseness | >95% | 1% | No open flame |
| RXF 1W (2WS) | 25 | 30 | 30 | -25 to 155 | 1.5 (10 sec) | No breakage/looseness | >95% | 1% | No open flame |
| RXF 2W (3WS) | 36 | 15 | 15 | -25 to 155 | 1.5 (10 sec) | No breakage/looseness | >95% | 1% | No open flame |
2401081414_LangJie-RXF-1WS-10R-70mm-TB_C19189236.pdf
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