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
2203300930_Milliohm-HoRX-50W-100R-5-_C2985683.pdf
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