molded aluminum shell resistor Milliohm HoRX-50W-35R-5% designed for heat dissipation and durability
Price:
Negotiable
MOQ:
Negotiable
Delivery Time:
Negotiable
Product Description
Product Overview
The RX Aluminum Shell Resistor from Shenzhen Moolee Electronics Co., Ltd. is designed for efficient heat dissipation through substrate mounting and thermal absorption. It features a molded structure for environmental protection, a compact size with high power handling capabilities, and excellent insulation due to 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
- Material: Aluminum Shell, Silicon-Copper Film molding
- Structure: Molded, Insulated
Technical Specifications
Product Naming Convention
Product Number: RX [Power] [Tolerance] [Resistance Value]
Example: RX 100W 5% 20R
Tolerance Codes: F=1%, J=5%
Resistance Range: 0.01 ~ 82K
Power Range: 5W ~ 500W
Dimensions and Physical Characteristics
| Type | Rated Power 25 (W) (With Heat Sink) | Dimensions (mm) L | Dimensions (mm) H | Dimensions (mm) C | Standard Heat Sink (Aluminum) Surface Area (cm) | Weight (g) |
|---|---|---|---|---|---|---|
| RX 5 | 3 | 36.5 | 8 | 11.4 | 415 | 1 |
| RX 10 | 8 | 40.5 | 10 | 14 | 415 | 6 |
| RX 25 | 12.5 | 48 | 15.4 | 18.3 | 535 | 11 |
| RX 30 | 15 | 55 | 15.5 | 25 | 535 | 18 |
| RX 50 | 20 | 71 | 15.5 | 40 | 995 | 30 |
| RX 75 | 45 | 86.5 | 26 | 23.5 | 995 | 3 |
| RX 100 | 50 | 119 | 26 | 35 | 995 | 16 |
| RX 150 | 55 | 151 | 26 | 52 | 995 | 24 |
| RX 200 | 100 | 135 | 45 | 70 | 2780 | 265 |
| RX 250 | 120 | 152 | 45 | 35 | 3750 | 420 |
| RX 300 | 150 | 170 | 45 | 51 | 5780 | 580 |
| RX 500 | 200 | 244 | 45 | 87 | 8500 | 970 |
Electrical Characteristics
| Type | Rated Power 25 (W) | Resistance Range () | Temperature Coefficient TCR (10/) | Resistance Tolerance (%) | Max Overload Voltage (V) | Power (W) (With Heat Sink) | Power (W) (Without Heat Sink) |
|---|---|---|---|---|---|---|---|
| RX 5 | 3 | 0.01-1K | 20, 50, 100, 250 | F=1, J=5 | 1000 | 10 | 8 |
| RX 10 | 8 | 0.01-1.5K | 20, 50, 100, 250 | F=1, J=5 | 2000 | 25 | 12.5 |
| RX 25 | 12.5 | 0.01-10K | 20, 50, 100, 250 | F=1, J=5 | 2000 | 50 | 20 |
| RX 30 | 15 | 0.01-27K | 20, 50, 100, 250 | F=1, J=5 | 2000 | 75 | 45 |
| RX 50 | 20 | 0.01-33K | 20, 50, 100, 250 | F=1, J=5 | 2000 | 100 | 50 |
| RX 75 | 45 | 0.01-39K | 20, 50, 100, 250 | F=1, J=5 | 2500 | 150 | 55 |
| RX 100 | 50 | 0.01-51K | 20, 50, 100, 250 | F=1, J=5 | 2500 | 200 | 100 |
| RX 150 | 55 | 0.01-56K | 20, 50, 100, 250 | F=1, J=5 | 2500 | 250 | 120 |
| RX 200 | 100 | 0.01-58K | 20, 50, 100, 250 | F=1, J=5 | 2500 | 300 | 150 |
| RX 250 | 120 | 0.01-75K | 20, 50, 100, 250 | F=1, J=5 | 2500 | 500 | 200 |
| RX 300 | 150 | 0.01-75K | 20, 50, 100, 250 | F=1, J=5 | 2500 | 500 | 200 |
| RX 500 | 200 | 0.01-82K | 20, 50, 100, 250 | F=1, J=5 | 2500 | 500 | 200 |
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 |
| 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 | - |
| Dampheat, 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 |
Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.
Company
Beijing Silk Road Enterprise Management Services Co., Ltd.
Location
16 Floor, Unit B, Jiatai International Mansion, No 41, Dongsihuan Zhong Road, Chaoyang District, Beijing
Contact Person
Sellina