Durable Aluminum Shell Resistor Milliohm HoRX-50W-50R-5% with Molded Structure and Heat Dissipation
Price:
Negotiable
MOQ:
Negotiable
Delivery Time:
Negotiable
Product Description
Product Overview
The RX series aluminum shell resistor from Shenzhen Moolee Electronics Co., Ltd. is designed for efficient heat dissipation through substrate mounting and heat absorption. It features a molded structure for environmental protection, a compact size with high power handling capabilities, and excellent insulation due to its silicon-copper film molding. These resistors offer reliable operation and are suitable for various applications requiring robust power dissipation.
Product Attributes
- Brand: Moolee ()
- Manufacturer: Shenzhen Moolee Electronics Co., Ltd. ()
- Product Type: Aluminum Shell Resistor ()
- Series: RX
- Origin: China
Technical Specifications
Product Model Naming Convention:
RX (Series) - 100W (Power) - 5% (Tolerance)
General Specifications:
| Feature | Description |
|---|---|
| Mounting Type | Substrate mounting with heat absorption |
| Structure | Environmentally protected molded structure |
| Insulation | Good insulation performance (silicon-copper film molding) |
| Reliability | Good reliability in operation |
| Resistance Range | 0.01 ~ 82K |
| Power Range | 5W ~ 500W |
| Tolerance Options | F=1%, J=5% |
Detailed Specifications (Selected Models):
| Type | Rated Power 25 (W) (With Heatsink) | Resistance Range () | Resistance Tolerance (%) | Max Overload Voltage (V) | Dimensions (mm) L x H x C | Weight (g) |
|---|---|---|---|---|---|---|
| RX 5 | 3 | 0.01-1K | 5 | 1000 | 36.5 x 8 x 8.5 | 10 |
| RX 10 | 8 | 0.01-1.5K | 1, 5 | 1000 | 40.5 x 10 x 11.2 | 25 |
| RX 25 | 12.5 | 0.01-10K | 1, 5 | 2000 | 48 x 15.4 x 14.3 | 30 |
| RX 30 | 15 | 0.01-27K | 1, 5 | 2000 | 55 x 15.5 x 16.3 | 18 |
| RX 50 | 20 | 0.01-33K | 1, 5 | 2000 | 71 x 15.5 x 16.3 | 30 |
| RX 75 | 45 | 0.01-39K | 1, 5 | 2500 | 86.5 x 26 x 27 | 90 |
| RX 100 | 50 | 0.01-51K | 1, 5 | 2500 | 119 x 26 x 27 | 160 |
| RX 150 | 55 | 0.01-56K | 1, 5 | 2500 | 151 x 26 x 27 | 240 |
| RX 200 | 100 | 0.01-58K | 1, 5 | 2500 | 135 x 45 x 46.5 | 265 |
| RX 250 | 120 | 0.01-75K | 1, 5 | 3750 | 152 x 45 x 46.5 | 420 |
| RX 300 | 150 | 0.01-75K | 1, 5 | 5780 | 170 x 45 x 46.5 | 580 |
| RX 500 | 200 | 0.01-82K | 1, 5 | 8500 | 244 x 45 x 46.5 | 970 |
Electrical Characteristics:
| Type | Rated Power 25 (W) (With Heatsink) | Rated Power 25 (W) (Without Heatsink) | Resistance Range () | Temperature Coefficient TCR (10/) | Resistance Tolerance (%) | Max Overload Voltage (V) |
|---|---|---|---|---|---|---|
| RX 5 | 3 | 10 | 0.01-1K | 20, 50, 100, 250 | F=1, J=5 | 1000 |
| RX 10 | 8 | 20 | 0.01-1.5K | 20, 50, 100, 250 | F=1, J=5 | 1000 |
| RX 25 | 12.5 | 25 | 0.01-10K | 20, 50, 100, 250 | F=1, J=5 | 2000 |
| RX 30 | 15 | 30 | 0.01-27K | 20, 50, 100, 250 | F=1, J=5 | 2000 |
| RX 50 | 20 | 50 | 0.01-33K | 20, 50, 100, 250 | F=1, J=5 | 2000 |
| RX 75 | 45 | 75 | 0.01-39K | 20, 50, 100, 250 | F=1, J=5 | 2500 |
| RX 100 | 50 | 100 | 0.01-51K | 20, 50, 100, 250 | F=1, J=5 | 2500 |
| RX 150 | 55 | 100 | 0.01-62K | 20, 50, 100, 250 | F=1, J=5 | 2500 |
| RX 200 | 100 | 200 | 0.01-58K | 20, 50, 100, 250 | F=1, J=5 | 2500 |
| RX 250 | 120 | 250 | 0.01-75K | 20, 50, 100, 250 | F=1, J=5 | 3750 |
| RX 300 | 150 | 300 | 0.01-75K | 20, 50, 100, 250 | F=1, J=5 | 5780 |
| RX 500 | 200 | 500 | 0.01-82K | 20, 50, 100, 250 | F=1, J=5 | 8500 |
Performance Data (Test Items):
| Test Item | Specifications | Test Method |
|---|---|---|
| Solderability | Solder can free flow and lead wet | 2355, 2S groove welding method |
| Terminil tensile strength | R (1%R+0.05) | 40N |
| Overload | R (1%R+0.05) | 5P, 5S |
| Resistance with temperature | R (1%R+0.05) | -55~+155, Five cycles |
| Sold heat | R (1%R+0.05) | 35010, 3.50.5S |
| Shock | R (1%R+0.05) | Acceleration 490m/s, 11ms, 18 times |
| Vibration | R (1%R+0.05) | Frequency 10-50Hz, Acceleration 98m/s, 6H |
| Surface temperature Rise | 275 VR | - |
| Damp heat, steady state | R (5%R+0.05) | Temperature 402, Humidity 933%, 21 days |
| Load Life | R (5%R+0.05) | Room temperature rated power load, 1000H |
Contact Information:
- Company: Shenzhen Moolee Electronics Co., Ltd. ()
- Phone: 0755-81488408
- Fax: 0755-22630181
- Website: www.moolee.com.cn
- Address: 8th Floor, Building A, Nantongbang High-tech Industrial Park, Datou Road South, Guanlan, Longhua New District, Shenzhen
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Beijing Silk Road Enterprise Management Services Co., Ltd.
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