Compact aluminum shell resistor Milliohm HoRX-50W-100R-5% providing performance and thermal stability
Product Overview
The RX series aluminum shell resistors from Shenzhen Moolee Electronics Co., Ltd. are designed for applications requiring excellent heat dissipation and high power handling in a compact size. Featuring a molded structure for environmental protection and good insulation properties due to silicon-copper film molding, these resistors offer reliable operation. They are ideal for applications where heat absorption onto a substrate is utilized, ensuring efficient thermal management.
Product Attributes
- Brand: Moolee ()
- Manufacturer: Shenzhen Moolee Electronics Co., Ltd. ()
- Product Type: Aluminum Shell Resistor ()
- Series: RX
- Origin: China
Technical Specifications
General Specifications:
| Product Name | Product Number | Power Range | Resistance Range | Accuracy | Manufacturer |
|---|---|---|---|---|---|
| Aluminum Shell Resistor | RX 100W 5% (Example) | 5W~500W | 0.01~82K | F=1%, J=5% | Moolee Electronics |
Electrical Specifications:
| Type | Rated Power 25 (W) (With Heat Sink) | Rated Power 25 (W) (Without 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 | - | - | 2000 |
| RX 25 | 12.5 | - | 0.01-10K | - | - | - |
| RX 30 | 15 | - | 0.01-27K | - | - | - |
| RX 50 | 20 | - | 0.01-33K | - | - | 2500 |
| RX 75 | 45 | - | 0.01-39K | - | - | - |
| RX 100 | 50 | - | 0.01-51K | - | - | - |
| RX 150 | 55 | - | 0.01-56K | - | - | - |
| RX 200 | 100 | - | 0.01-62K | - | - | 2500 |
| RX 250 | 120 | - | 0.01-75K | - | - | - |
| RX 300 | 150 | - | 0.01-75K | - | - | - |
| RX 500 | 200 | - | 0.01-82K | - | - | - |
Dimensions and Physical Characteristics:
| Type | Rated Power 25 (W) (With Heat Sink) | Dimensions (mm) (L x H x C) | Standard Heat Sink (Aluminum) Surface Area (cm) | Weight (g) |
|---|---|---|---|---|
| RX 5 | 5 | 36.5 x 8 x 11.5 | 415 | 1 |
| RX 10 | 10 | 40.5 x 10 x 13.5 | 415 | 6 |
| RX 25 | 25 | 48 x 15.4 x 18 | 535 | 11 |
| RX 30 | 30 | 55 x 15.5 x 17.9 | 535 | 18 |
| RX 50 | 50 | 71 x 15.5 x 39.4 | 995 | 30 |
| RX 75 | 75 | 86.5 x 26 x 23.5 | 995 | 3 |
| RX 90 | 90 | 119 x 26 x 35 | 995 | 16 |
| RX 100 | 100 | 119 x 26 x 35 | 995 | 16 |
| RX 150 | 150 | 151 x 26 x 56 | 995 | - |
| RX 240 | 100 | 139 x 45 x 70 | 2780 | 265 |
| RX 200 | 200 | 135 x 45 x 35 | 3750 | - |
| RX 250 | 250 | 152 x 45 x 45 | 4765 | 480 |
| RX 300 | 300 | 170 x 45 x 51 | 5780 | 580 |
| RX 500 | 500 | 244 x 45 x 87 | 8500 | 970 |
Durability Test Performance:
| 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) | Rated power load 1000H at room temperature |
Contact Information:
Tel: 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
Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.