wirewound fusible resistors LangJie RXF-1WS-10R-85mm-B-5-10 designed for IT home appliances and lighting
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Product Description
Wirewound Fusible Resistors
Wirewound fusible resistors designed for applications in home appliances, computers, information technology, and lighting. These resistors offer reliable performance and meet stringent mechanical and electrical requirements.
Product Attributes
- Brand: Changzhou Langjie Electronics Co., Ltd.
- Product Name: Wirewound Fusible Resistors (RXF series)
- 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/) |
|---|---|---|---|---|---|---|---|
| RXF1/4W (0.5WS) | 0.25 | 0.1-150 | J (5%) | 250 | 400 | 300 | 250 |
| RXF1/2W (1WS) | 0.5 | 0.1-510 | G (2%), J (5%), K (10%) | 250 | 500 | 350 | 250 |
| RXF1W (2WS) | 1 | 0.1-510 | J (5%) | 300 | 500 | 400 | 250 |
| RXF2W (3WS) | 2 | 0.1-510 | J (5%) | 350 | 600 | 500 | 250 |
| Type | Rated Power (W) | Dimensions (D0.5 x L0.5 x H3) (mm) | Lead Diameter (d0.05) (mm) | Operating Temperature Range () | Tensile Strength (kg) | Torsional Strength |
|---|---|---|---|---|---|---|
| RXF0.25W (0.5WS) | 0.25 | 3 x 6.4 x 0.4 | 0.4 | -25 ~ 155 | 1.5 | No breakage or loosening |
| RXF0.5W (1WS) | 0.5 | 5 x 9 x 0.5 | 0.5 | -25 ~ 155 | 1.5 | No breakage or loosening |
| RXF1W (2WS) | 1 | 5 x 11 x 0.5 | 0.5 | -25 ~ 155 | 1.5 | No breakage or loosening |
| RXF2W (3WS) | 2 | N/A | 0.5 | -25 ~ 155 | 1.5 | No breakage or loosening |
| Characteristic | Specification |
|---|---|
| Fuse Speed (Rated Power Multiples) | 10: 60s (max) |
| Short Time Overload (2.5x Rated Voltage for 5s) | No abnormality; Resistance change within 1% after cooling |
| Dielectric Strength (AC 1 min) | 350V AC; Max overload voltage 1 min; No abnormality or burn; Resistance change within 0.5% |
| Insulation Resistance (DC 500V) | 10000M |
| Damp Heat Life (402, 90-95% RH, 500 hours) | Resistance change within 5%; No significant appearance change |
| Load Life (70, 1000 hours) | Resistance change within 5% |
| Solderability | Solder coverage 95% on terminal area after immersion in 2355 tin bath for 2s |
| Solder Heat Resistance (101s in 2705 tin bath) | Resistance change within 1% |
| Non-flammability (8x Rated Current for 5 min) | No open flame |
| Construction Materials | Body: Ceramic rod (Japan/Germany); Terminals: Tinned CP wire; Coating: Grey flame-retardant insulating paint (800 resistance) |
| Marking | 5 color bands: 1-3 for resistance value, 4 for tolerance, 5 (white) for identification |
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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