RXLG Aluminum Housed Wirewound Resistors 50W-700W Power Range with 2Ω-10KΩ Resistance Options
RXLG aluminum housed wirewound resistors feature silicone braided lead wires with customizable lengths, low additional inductance, and efficient heat dissipation through aluminum housing with cooling fins.
- Flame-retardant integrated packaging materials
- Aluminum housing with heat dissipation teeth for optimal cooling
- Low additional inductance design
- Customizable lead wire lengths up to 1.5 meters
- Compliant with Q/RW 507-2014 standard
- Available with RoHS, REACH, and CE certifications
Ideal for short-term energy absorption in inverters, power electronics, and communication devices. Suitable for voltage division, current sharing, and load components in power supplies, inverters, servos, and demanding industrial environments.
| Model | Rated Power (W) | Resistance Range (Ω) | Dimensions L1×L2×L3×W×H×A (mm) | Lead Wire Area (mm²) | Heat Sink Plate (cm²) |
|---|---|---|---|---|---|
| RXLG-50W-AR | 50 | 2Ω-5.1KΩ | -×76×90×40×20×5.5 | 1.2 | 824 |
| RXLG-60W-AR | 60 | 2Ω-5.1KΩ | 98×115×40×20×5.5 | 1.2 | 1000 |
| RXLG-80W-AR | 80 | 2Ω-5.1KΩ | 122×140×40×20×5.5 | 1.2 | 1000 |
| RXLG-100W-AR | 100 | 2Ω-5.1KΩ | 148×165×40×20×5.5 | 1.2 | 1000 |
| RXLG-120W-AR | 120 | 5.1Ω-5.6KΩ | 175×190×40×20×5.5 | 1.2 | 1000 |
| RXLG-150W-AR | 150 | 5.1Ω-5.6KΩ | 197×215×40×20×5.5 | 1.2 | 1000 |
| RXLG-200W-AR | 200 | 4Ω-6.8KΩ | 155×167×60×30×5.0 | 2.0 | 3755 |
| RXLG-300W-AR | 300 | 4Ω-10KΩ | 210×230×60×30×4.0 | 2.0 | 4755 |
| RXLG-400W-AR | 400 | 4Ω-10KΩ | 245×260×60×30×5.3 | 2.0 | 5795 |
| RXLG-600W-AR | 600 | 4Ω-10KΩ | 320×335×60×30×5.3 | 2.0 | 5795 |
| RXLG-700W-AR | 700 | 4Ω-10KΩ | 385×400×60×30×5.3 | 2.0 | 5795 |
| Test Item | Test Conditions | Performance Requirements | Test Standards |
|---|---|---|---|
| Insulation Resistance | 500V DC, 1 minute | ≥100MΩ | GB/T 5729-2003 |
| Dielectric Strength | 2000V AC, 5mA, 1 minute | No breakdown or arcing | GB/T 5729-2003 |
| Lead Terminal Strength | 20N tension, 10 seconds | ΔR ≤ ±(2%R + 0.1Ω) | GB/T 2423.29-1999 |
| Temperature Cycling | -55°C to +155°C, 5 cycles | ΔR ≤ ±(2%R + 0.1Ω) | GB/T 2423.22-2002 |
| Impact Resistance | 245 m/s², 2000 cycles | ΔR ≤ ±(2%R + 0.1Ω) | GB/T 2423.06-1995 |
| Vibration | 10-500 Hz, 10g, 1 hour | ΔR ≤ ±(2%R + 0.1Ω) | GB/T 2423.10-2008 |
| Humidity & Heat | 40°C, 96 hours | ΔR ≤ ±(5%R + 0.1Ω) | GB/T 2423.03-1993 |
| Room Temperature Durability | Rated power, 96 hours | ΔR ≤ ±(10%R + 0.1Ω) | GB/T 5729-2003 |
Available in A, B, C, and D types. Types A, C, and D for horizontal installation; Type B for vertical installation. Lead-out options include soft wires (R type) up to 1.5 meters or stainless steel strips (Y type).
Example: RXLG-60W-10Ω-±5%-AR500-DZ5-1000pcs
Note: During operation, packaging materials may undergo outgassing, which is normal but should be considered during product selection.
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