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Specifications
Type:
Fuse Resistor
Resistance:
10Ω
Power(Watts):
1W
Temperature Coefficient:
±250ppm/℃
Operating Temperature:
-25℃~+155℃
Mfr. Part #:
RXF-1WS-10R-75mm-B-4-20
Package:
Through Hole,D3.5xL9mm
Key Attributes
Model Number:
RXF-1WS-10R-75mm-B-4-20
Product Description
Product Overview
The Changzhou Langjie Electronics Co., Ltd. Wirewound Fusible Resistor (RXF series) is designed for applications in home appliances, computers, information technology, and lighting. It offers reliable performance with specific electrical and mechanical characteristics suitable for various electronic circuits.
Product Attributes
- Brand: Changzhou Langjie Electronics Co., Ltd.
- Product Type: Wirewound Fusible Resistor
- Series: RXF
- Certifications: RoHS compliant
- Material (Body): Ceramic rod (Japan/Germany)
- Material (Terminals): Tinned CP wire
- Coating: Grey flame-retardant insulating coating (800 resistant)
Technical Specifications
| Type | Rated Power | Resistance Range () | Tolerance | Max. Operating Voltage (V) | Max. Overload Voltage (V) | Temperature Coefficient (PPM/) | Lead Spacing (mm) | Overall Length (mm) |
| RXF1/4W (0.5WS) | 0.25W | 0.1-150 | 5% (J) / 2% (G) | 250 | 400 | 250 | Varies by form (M0, M1, M2) | 6.4 0.5 |
| RXF1/2W (1WS) | 0.5W | 0.1-510 | 5% (J) / 2% (G) | 250 | 500 | 250 | Varies by form (M1, M2, M3) | 9 0.5 |
| RXF1W (2WS) | 1W | 0.1-510 | 5% (J) / 2% (G) | 300 | 500 | 250 | 3.5 (LS) | 11 0.5 |
| RXF2W (3WS) | 2W | 0.1-510 | 5% (J) / 2% (G) | 350 | 600 | 250 | 3.5 (LS) | 15 1 |
| Type | Power Rating (W) | Body Diameter (D0.5 mm) | Body Length (L0.5 mm) | Lead Diameter (d0.05 mm) | Coating Length (mm) | Operating Temperature Range () | Tensile Strength (kg) | Torsional Strength |
| RXF0.25W (0.5WS) | 0.25 | 3 | 6.4 | 0.4 | Not specified | -25 to 155 | 1.5 | Withstand 360 rotation |
| RXF0.5W (1WS) | 0.5 | 5 | 9 | 0.5 | Not specified | -25 to 155 | 1.5 | Withstand 360 rotation |
| RXF1W (2WS) | 1 | 5 | 11 | 0.5 | Not specified | -25 to 155 | 1.5 | Withstand 360 rotation |
| Requirement | Condition | Acceptance Criteria |
| Short-Time Overload | 2.5x rated voltage for 5 seconds | No abnormalities. Resistance change within 1% after 30 min cooling. |
| Withstand Voltage | 350V AC for 1 min / Max overload voltage for 1 min | No abnormalities or burning. Resistance change within 0.5%. |
| Insulation Resistance | DC 500V | 10000 M |
| Damp Heat Life | 402, 90-95% RH, 1.5hr ON / 0.5hr OFF for 500 hours | Resistance change within 5%. No significant visual changes. |
| Load Life | 70, 1.5hr ON / 0.5hr OFF for 1000 hours | Resistance change within 5%. |
| Solderability | Immersion in 2355 tin bath for 2 seconds | Solder coverage 95% of terminal area. |
| Solder Heat Resistance | Immersion in 2705 tin bath for 101 sec (or 35010 for 3.50.5 sec) | Resistance change within 1%. |
| Non-flammability | 8x rated current for 5 minutes | No open flame. |
2401081414_LangJie-RXF-1WS-10R-75mm-B-4-20_C19189238.pdf
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