wirewound fuse resistor LangJie RXF-1WS-47R-60mm-B-4-18 suitable for home appliances computers and lighting
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MOQ:
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Delivery Time:
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Product Description
Product Overview
The Changzhou Langjie Electronics Co., Ltd. Wirewound Fuse Resistor (RXF series) is designed for applications in home appliances, computers, information technology, and lighting. These resistors offer reliable performance and meet RoHS specifications.
Product Attributes
- Brand: Changzhou Langjie Electronics Co., Ltd.
- Product Type: Wirewound Fuse Resistor
- Series: RXF
- Certifications: RoHS compliant
- Material (Body): Japanese and German ceramic rod
- Material (Terminals): Tinned CP wire for electrical use
- Coating: Gray flame-retardant insulating coating (800 resistance), firm and not peeling
- Marking: 5 distinct color bands (resistance value, tolerance, identification)
Technical Specifications
| Type | Rated Power (W) | Resistance Range () | Tolerance | Max Operating Voltage (V) | Max Overload Voltage (V) | Dielectric Strength (V) | Temperature Coefficient (PPM/) | Fuse Time (s) at 16x Rated Power |
| RXF1/4W (0.5WS) | 0.25 | 0.1-150 | 2% (G), 5% (J), 10% (K) | 250 | 400 | 300 | 250 | 16 (for 10) |
| RXF1/2W (1WS) | 0.5 | 0.1-510 | 2% (G), 5% (J), 10% (K) | 250 | 500 | 350 | 250 | 16 (for 10) |
| RXF1W (2WS) | 1 | 0.1-510 | 2% (G), 5% (J), 10% (K) | 300 | 500 | 400 | 250 | 16 (for 10) |
| RXF2W (3WS) | 2 | 0.1-510 | 2% (G), 5% (J), 10% (K) | 350 | 600 | 500 | 250 | 16 (for 10) |
| Type | Body Diameter (D0.5 mm) | Body Length (L0.5 mm) | Lead Diameter (d0.05 mm) | Operating Temperature Range () | Tensile Strength (kg) | Torsional Strength | Insulation Resistance (M) |
| RXF0.25W (0.5WS) | 3 | 6.4 | 0.4 | -25 to 155 | 1.5 for 10s | No breakage/loosening | 10000 |
| RXF0.5W (1WS) | 5 | 9 | 0.5 | -25 to 155 | 1.5 for 10s | No breakage/loosening | 10000 |
| RXF1W (2WS) | 5 | 11 | 0.5 | -25 to 155 | 1.5 for 10s | No breakage/loosening | 10000 |
| Characteristic | Condition | Requirement |
| Short-time Overload | 2.5x Rated Voltage for 5s | No abnormality; Resistance change 1% after 30 min cooling |
| Withstand Voltage | 350V AC for 1 min / Max Overload Voltage for 1 min | No abnormality or burn; Resistance change 0.5% |
| Damp Life Test | 402, 90-95% RH, 1.5h ON / 0.5h OFF for 500h | Resistance change 5%; No significant visual change |
| Load Life Test | 70, 1.5h ON / 0.5h OFF for 1000h | Resistance change 5% after 1h cooling |
| Solderability | Lead dipped in 2355 tin bath for 2s (from 3.2mm) | Solder covers >95% of terminal area |
| Solder Heat Resistance | Lead dipped in 2705 tin bath for 101s (or 35010 for 3.50.5s) | Resistance change 1% after 1h cooling |
| Non-flammability | 8x Rated current for 5min | No open flame |
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Company
Beijing Silk Road Enterprise Management Services Co., Ltd.
Location
16 Floor, Unit B, Jiatai International Mansion, No 41, Dongsihuan Zhong Road, Chaoyang District, Beijing
Contact Person
Sellina