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Specifications
Type:
Fuse Resistor
Resistance:
4.7Ω
Power(Watts):
1W
Temperature Coefficient:
±250ppm/℃
Operating Temperature:
-25℃~+155℃
Mfr. Part #:
RXF-1WS-4.7R-90mm-B-4-20
Package:
Through Hole,D3.5xL9mm
Key Attributes
Model Number:
RXF-1WS-4.7R-90mm-B-4-20
Product Description
Product Overview
The Changzhou Langjie Electronics Co., Ltd. Wirewound Fusible Resistor series (RXF) is designed for applications in home appliances, computers, information technology, and lighting. These resistors offer reliable performance with specifications covering power ratings, resistance values, tolerances, and various packaging and forming options. They are RoHS compliant.
Product Attributes
- Brand: Changzhou Langjie Electronics Co., Ltd.
- Product Name: Wirewound Fusible Resistor
- Series: RXF
- Certifications: RoHS compliant
Technical Specifications
| Type | Rated Power (W) | Resistance Range () | Tolerance | Max. Operating Voltage (V) | Max. Overload Voltage (V) | Dielectric Strength (V) | Temperature Coefficient (PPM/) | Lead Material | Coating Material |
| RXF1/4W (0.5WS) | 0.25 | 0.1-150 | 5% (Default) | 250 | 400 | 300 | 250 | Tinned CP wire | Gray flame-retardant insulating coating (800 resistance) |
| RXF1/2W (1WS) | 0.5 | 0.1-510 | 5% (Default) | 250 | 500 | 350 | 250 | Tinned CP wire | Gray flame-retardant insulating coating (800 resistance) |
| RXF1W (2WS) | 1 | 0.1-510 | 5% (Default) | 300 | 500 | 400 | 250 | Tinned CP wire | Gray flame-retardant insulating coating (800 resistance) |
| RXF2W (3WS) | 2 | 0.1-510 | 5% (Default) | 350 | 600 | 500 | 250 | Tinned CP wire | Gray flame-retardant insulating coating (800 resistance) |
| Type | Dimensions (D0.5) (mm) | Dimensions (L0.5) (mm) | Dimensions (H3) (mm) | Dimensions (d0.05) (mm) | Operating Temperature Range () | Tensile Strength (kg) | Torsional Strength |
| RXF0.25W (0.5WS) | 3 | 6.4 | 0.4 | / | -25~155 | 1.5 | No breakage or loosening |
| RXF0.5W (1WS) | 5 | 9 | 0.5 | 0 | -25~155 | 1.5 | No breakage or loosening |
| RXF1W (2WS) | 5 | 11 | 0.5 | 5 | -25~155 | 1.5 | No breakage or loosening |
| Rated Power Multiplier | Fuse Time (seconds) for Resistance <2, 2-10, >10 | ||
| x16 | 60 | 60 | 60 |
| x25 | 60 | 30 | 30 |
| x36 | 30 | 15 | 15 |
2401081415_LangJie-RXF-1WS-4-7R-90mm-B-4-20_C19189272.pdf
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