aluminum shell resistor Milliohm HoRX-50W-1R5-1% with excellent heat dissipation and good insulation
Price:
Negotiable
MOQ:
Negotiable
Delivery Time:
Negotiable
Product Description
Product Overview
The Moolee RX series aluminum shell resistors are designed for high-performance applications requiring excellent heat dissipation. Featuring a molded structure for environmental protection, these compact resistors offer high power handling capabilities. Their silicon-copper film molding ensures good insulation and operational reliability. Ideal for applications where efficient heat absorption and robust performance are critical.
Product Attributes
- Brand: Moolee ()
- Product Name: Aluminum Shell Resistor ()
- Series: RX
- Manufacturer: Shenzhen Moolee Electronics Co., Ltd. ()
- Origin: China
- Structure: Molded structure, Silicon-copper film molding
- Features: Excellent heat dissipation, High power load in small volume, Good insulation, High reliability.
Technical Specifications
Product Model Naming Convention:
RX [Power]W [Tolerance]
Example: RX 100W 5%
Tolerance Codes: F=1%, J=5%
Resistance Range: 0.01 ~ 82K
Power Range: 5W ~ 500W
Dimensions and Physical Specifications:
| Type | Rated Power 25 (W) (With Heatsink) | Dimensions (mm) (L x H x C) | Standard Heatsink (Aluminum) Surface Area (cm) | Weight (g) |
|---|---|---|---|---|
| RX 5 | 5 | 36.5 x 8 x 11.5 | 415 | 10 |
| RX 10 | 10 | 40.5 x 10 x 13.5 | 415 | 19.5 |
| RX 25 | 25 | 48 x 15.4 x 18 | 535 | 27 |
| RX 30 | 30 | 55 x 15.5 x 17.9 | 535 | 34 |
| RX 50 | 50 | 71 x 15.5 x 39.4 | 995 | 50 |
| RX 75 | 75 | 86.5 x 26 x 23.5 | 995 | 65.5 |
| RX 100 | 100 | 119 x 26 x 35 | 995 | 98 |
| RX 160 | 150 | 151 x 26 x 56 | 995 | 130 |
| RX 240 | 100 | 139 x 45 x 70 | 2780 | 89 |
| RX 200 | 200 | 135 x 45 x 35 | 3750 | 92 |
| RX 250 | 250 | 152 x 45 x 45 | 4765 | 112 |
| RX 300 | 300 | 170 x 45 x 51 | 5780 | 130 |
| RX 500 | 500 | 244 x 45 x 87 | 8500 | 204 |
Electrical Specifications:
| 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 | 5 | 3 | 0.01-1K | 20, 50, 100, 250 | F=1, J=5 | 1000 |
| RX 10 | 10 | 8 | 0.01-1.5K | 20, 50, 100, 250 | F=1, J=5 | 1000 |
| RX 25 | 25 | 12.5 | 0.01-10K | 20, 50, 100, 250 | F=1, J=5 | 2000 |
| RX 30 | 30 | 15 | 0.01-27K | 20, 50, 100, 250 | F=1, J=5 | 2000 |
| RX 50 | 50 | 20 | 0.01-33K | 20, 50, 100, 250 | F=1, J=5 | 2000 |
| RX 75 | 75 | 45 | 0.01-39K | 20, 50, 100, 250 | F=1, J=5 | 2500 |
| RX 100 | 100 | 50 | 0.01-51K | 20, 50, 100, 250 | F=1, J=5 | 2500 |
| RX 160 | 150 | 55 | 0.01-56K | 20, 50, 100, 250 | F=1, J=5 | 2500 |
| RX 240 | 100 | 50 | 0.01-62K | 20, 50, 100, 250 | F=1, J=5 | 2500 |
| RX 200 | 200 | 100 | 0.01-58K | 20, 50, 100, 250 | F=1, J=5 | 2500 |
| RX 250 | 250 | 120 | 0.01-75K | 20, 50, 100, 250 | F=1, J=5 | 2500 |
| RX 300 | 300 | 150 | 0.01-75K | 20, 50, 100, 250 | F=1, J=5 | 2500 |
| RX 500 | 500 | 200 | 0.01-82K | 20, 50, 100, 250 | F=1, J=5 | 2500 |
Performance Data & Durability Test:
| 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 |
| Shook | R (1%R+0.05) | Acceleration 490m/s, 11ms, 18 times |
| Vibratious | 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 |
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