RXG1B Enamelled Wirewound Resistor 13W-26W Power Range 5.1Ω-6.2KΩ Resistance for PCB Circuits
Price:
Negotiable
MOQ:
1000
Delivery Time:
Negotiable
Brand:
HUAXING
Product Description
Product Overview
RXG1B vitreous enamelled wirewound resistors feature radial lead-out design with compact dimensions and high power handling capability. The enamel-coated surface provides excellent pollution resistance, moisture protection, chemical inertness, and high-temperature performance.
Key Features
- Radial lead-out configuration for PCB mounting
- Compact size with high power density
- Enamel coating for superior environmental protection
- Moisture-resistant and chemically inert construction
- High-temperature operation up to 155°C
- Compliant with RoHS and REACH requirements
Applications
Ideal for PCB mounting in direct current or low-frequency alternating current circuits across various industrial and electronic applications.
Product Standards
Manufactured according to Q/RW483-2010 specifications for RXG1B enamel power wirewound resistors.
Dimensions & Specifications
| Model | Rated Power (W) | Resistance Range (Ω) | Length L (mm) | Diameter φDmax (mm) | Height H (mm) | Lead T (mm) | Weight (g) |
|---|---|---|---|---|---|---|---|
| RXG1B-13W | 13 | 5.1~4.7K | 64 | 12 | 18 | 4 | 15 |
| RXG1B-21W | 21 | 5.1~5.6K | 78 | 15.5 | 25 | 6 | 31 |
| RXG1B-26W | 26 | 5.1~6.2K | 86 | 15.5 | 25 | 6 | 38 |
Performance Testing & Quality Standards
| Test Item | Test Conditions | Performance Requirements | Test Standards |
|---|---|---|---|
| Temperature Coefficient | -55°C to +155°C | ≥10Ω: ±200ppm/℃, <10Ω: ±400ppm/℃ | GB/T 5729-2003 Article 4.8 |
| Overload | 10× rated power for 5s | ΔR≤±(1%R+0.05Ω) | GB/T 5732-1985, clause 2.3.4 |
| Temperature Rise | Ambient 15-35°C, rated power | <245℃ | GB/T 5729-2003, Article 4.14 |
| Lead-End Strength | Tension force: 40N, 10s | ΔR≤±(1%R+0.05Ω) | GB/T 2423.29-1999 |
| Solderability | 235±5°C, dip time: 2±0.5s | Uniform tin staining, free flow | GB/T 2423.28-2005 |
| Thermal Shock | -55°C to +155°C, 5 cycles | ΔR≤±(1%R+0.05Ω) | GB/T 2423.22-2002 |
| Vibration | 10-500 Hz, 0.75mm or 98 m/s², 6h | ΔR≤±(1%R+0.05Ω) | GB/T 2423.10-2008 |
| Damp Heat | 40±2°C, 93±3% RH, 96h | ΔR≤±(5%R+0.1Ω) | GB/T 2423.03-1993 |
| Endurance | 15-35°C, rated power cycling, 1000h | ΔR≤±(5%R+0.1Ω) | GB/T 5729-2003, Article 4.25 |
Ordering Information
Example Order:
Model Number: RXG1B
Rated Power: 21W
Nominal Resistance: 10Ω
Resistance Tolerance: ±5%
Quantity: 1000 pieces
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Company
Shaanxi Huaxing Technology Co.,Ltd.
Location
16 Wenhui East Road, Xianyang City, Shaanxi Province, China
Contact Person
David