aluminum shell resistor Milliohm HoRX-50W-150mR-1% with substrate mounting and strong power handling
Price:
Negotiable
MOQ:
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Delivery Time:
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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 load capacity, and excellent insulation performance due to silicon-copper film molding. This resistor offers good operational reliability and is suitable for various applications requiring robust power handling.
Product Attributes
- Brand: Moolee ()
- Manufacturer: Shenzhen Moolee Electronics Co., Ltd. ()
- Product Type: Aluminum Shell Resistor ()
- Series: RX
- Origin: China
Technical Specifications
General Specifications
| Attribute | Value |
|---|---|
| Product Name | Aluminum Shell Resistor |
| Product Number/Series | RX |
| Resistance Range | 0.01 ~ 82K |
| Power Range | 5W ~ 500W |
| Standard Heat Sink (Aluminum) Surface Area | 415 cm - 970 cm |
| Revision Date | 2021-05-05 |
| Version | Ho-A0 |
Electrical Specifications
| Type | Rated Power 25 (W) (With Heat Sink) | Resistance Range () | Temperature Coefficient TCR (10/) | Resistance Tolerance (%) | Max Overload Voltage (V) |
|---|---|---|---|---|---|
| RX 5 | 3 | 0.01-1K | 20, 50, 100, 250 | F=1%, J=5% | 1000 |
| RX 10 | 8 | 0.01-1.5K | - | F=1%, J=5% | 2000 |
| RX 25 | 12.5 | 0.01-10K | - | F=1%, J=5% | 2000 |
| RX 30 | 15 | 0.01-27K | - | F=1%, J=5% | 2000 |
| RX 50 | 20 | 0.01-33K | - | F=1%, J=5% | 2000 |
| RX 75 | 45 | 0.01-39K | - | F=1%, J=5% | 2500 |
| RX 100 | 50 | 0.01-51K | - | F=1%, J=5% | 2500 |
| RX 150 | 55 | 0.01-56K | - | F=1%, J=5% | 2500 |
| RX 200 | 100 | 0.01-62K | - | F=1%, J=5% | 2500 |
| RX 250 | 120 | 0.01-58K | - | F=1%, J=5% | 2500 |
| RX 300 | 150 | 0.01-75K | - | F=1%, J=5% | 2500 |
| RX 500 | 200 | 0.01-82K | - | F=1%, J=5% | 2500 |
Product Dimensions (Selected Models with Heat Sink)
| Type | Rated Power 25 (W) (With Heat Sink) | Dimensions (mm) (L x H x C) | Weight (g) | Surface Area (cm) | Thickness (mm) | Mounting Hole |
|---|---|---|---|---|---|---|
| RX 5 | 5 | 36.5 x 8 x 11.5 | 10 | 415 | 1 | - |
| RX 10 | 8 | 40.5 x 10 x 13.5 | 19.5 | 415 | 2 | - |
| RX 25 | 15.4 | 48 x 15.4 x 18 | 28 | 535 | 2 | - |
| RX 50 | 29 | 71 x 15.5 x 39.4 | 50 | 995 | 2.2 | - |
| RX 75 | 48 | 86.5 x 26 x 23.5 | 65.5 | 995 | 3 | - |
| RX 100 | 48 | 119 x 26 x 35 | 98 | 995 | 3 | - |
| RX 150 | 55 | 151 x 26 x 56 | 130 | 995 | 3 | - |
| RX 200 | 45 | 139 x 45 x 70 | 265 | 2780 | 5 | M5 |
| RX 250 | 45 | 152 x 45 x 35 | 420 | 3750 | 5 | M6 |
| RX 300 | 45 | 170 x 45 x 51 | 480 | 5780 | 5 | M6 |
| RX 500 | 45 | 244 x 45 x 87 | 970 | 8500 | 5 | M6 |
Performance Data (Selected Tests)
| 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 Change | R (1%R+0.05) | -55~+155, Five cycles |
| Soldering Heat Resistance | 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 | - |
| Constant 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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