High Power Gold Aluminum Shell Resistor 10W-1000W with Heat Dissipation Grooves for Industrial Applications
High power gold aluminum shell resistors feature heat dissipation grooves, compact size, high power rating, excellent temperature resistance, strong overload capacity, weather resistance, high precision, and standard low inductive resistance. These resistors offer high stability, robust construction, and flexible multiple combination options for easy mechanical protection and installation.
- Compact size with high power handling capability
- Sturdy construction with high stability
- Aluminum shell design for efficient heat dissipation
- Silicon copper film compression molding for excellent insulation performance
- Compliant with lead-free/RoHS environmental requirements
Widely used in power supply systems, frequency converters, elevator controls, stage audio equipment, and high-end industrial machinery.
| Style | L1 ±2 | L2 ±1 | L3 ±1 | A ±1 | B ±1 | C ±1 | E ±0.3 | S ±1 | H ±0.5 |
|---|---|---|---|---|---|---|---|---|---|
| RXG24 10W | 32 | 19 | 14 | 20 | 15.5 | 10.5 | 2 | 10 | 5 |
| RXG24 25W | 47 | 27 | 18 | 27 | 19 | 15 | 3.2 | 15.5 | 7 |
| RXG24 50W | 70 | 50 | 39 | 29 | 21 | 15 | 3.2 | 15.5 | 7 |
| RXG24 80W | 102 | 66 | 35 | 47 | 37 | 28 | 4.5 | 25 | 12 |
| RXG24 100W | 135 | 89 | 69 | 70 | 48 | 46 | 5 | 44.5 | 19.5 |
| RXG24 250W | 155 | 114 | 98 | 77 | 64 | 53 | 5 | 55.5 | 25 |
| RXG24 300W | 155 | 114 | 98 | 77 | 64 | 53 | 5 | 55.5 | 25 |
| Style | Power Rating | Resistance Range (Ω) | Maximum Working Voltage (V) | Heat Dissipation Plate Area | Weight (g) |
|---|---|---|---|---|---|
| RXG24 10W | 10W / 8W | 0.02-6K / 0.03-2.3K | 245 / 180 | 415 cm² | 6 |
| RXG24 25W | 25W / 13W | 0.012-15K / 0.02-5.5K | 500 / 300 | 535 cm² | 11 |
| RXG24 50W | 50W / 10W | 0.01-40K / 0.02-12K | 1300 / 600 | 995 cm² | 30 |
| RXG24 80W | 80W / 45W | 0.1-3.0K / 0.1-3.0K | 1500 / 1000 | 995 cm² | 90 |
| RXG24 100W | 100W / 50W | 0.4-50K / 0.12-25K | 1900 / 1340 | 995 cm² | 160 |
| RXG24 250W | 250W / 60W | 0.6-80K / 0.15-40K | 2500 / 1750 | 4765 cm² | 480 |
| RXG24 300W | 300W / 70W | 0.6-90K / 0.15-50K | 2500 / 1750 | 4765 cm² | 550 |
| Items | Standard | Test Methods |
|---|---|---|
| Short time overload | ±1% | 2.5 times power/5 seconds |
| Temperature Coefficient | ±200 PPM/℃ | Test temperature: indoors Temp.100℃ |
| Resistance to solder heat | ±1% | Solder Temp:350±10℃, time:3 seconds |
| Dielectric withstanding voltage | No breakdown or flashover | 500V for 60 seconds |
| Humidity Load Life | ±0.5% | Rated voltage 1.5hr ON,0.5hr OFF at 40±2℃,90-95%RH for 1000h |
| Load Life | ±2.0% | Rated voltage 1.5hr ON,0.5hr OFF at 25℃ for 1000hrs |
| Solderability | At least 95% coverage | 235±5℃ for 2±0.5 seconds |
Specialized automotive LED turn signal resistors and HID decoder resistors with aluminum housing, available in 50W and other power ratings. These resistors use high-temperature resistant ceramics as the resistance matrix and feature stable resistance alloy wire winding for strong impact resistance and high stability.
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