Compact Industrial Milliohm HoRX-250W-500mR-1% Aluminum Case Resistor with Superior Heat Dissipation
Price:
Negotiable
MOQ:
Negotiable
Delivery Time:
Negotiable
Product Description
Product Overview
The Moolee RX Aluminum Case Resistor is designed for applications requiring excellent heat dissipation due to its substrate mounting and heat absorption effect. It features an environmentally friendly molded structure, offering a compact size with high power load capacity. Constructed with silicone-copper film molding, it provides superior insulation and reliable operation. This resistor is ideal for various industrial applications where robust performance and efficient thermal management are critical.
Product Attributes
- Brand: Moolee ()
- Manufacturer: Shenzhen Moolee Electronics Co., Ltd. ()
- Product Type: Aluminum Case Resistor ()
- Series: RX
- Material: Silicone-copper film molding
- Structure: Molded, environmentally friendly
- Origin: Shenzhen, China
Technical Specifications
Product Model Naming Convention
RX [Power] [Tolerance]
- Power: 5W ~ 500W
- Tolerance: F=1%, J=5%
General 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 | - | - | - |
| RX 25 | 12.5 | 0.01-10K | - | - | 2000 |
| RX 30 | 15 | 0.01-27K | - | - | - |
| RX 50 | 20 | 0.01-33K | - | - | - |
| 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 | - | - | - |
Product Dimensions and Weight (with Heat Sink)
| Type | Rated Power 25 (W) | Dimensions (mm) L x H x C | Standard Heat Sink (Aluminum) Weight (g) | Surface Area (cm) | Thickness (mm) | Mounting Hole |
|---|---|---|---|---|---|---|
| RX 5 | 5 | 36.5 x 8 x 11.5 | 415 | 10 | 1.3 | 2 |
| RX 6 | 25 | 40.5 x 10 x 13.5 | 415 | 11 | 2.2 | 2 |
| RX 11 | 30 | 48 x 15.4 x 18 | 535 | 18 | 2 | 2 |
| RX 18 | 50 | 48 x 15.4 x 18 | 535 | 18 | 2.2 | 2 |
| RX 30 | 75 | 86.5 x 26 x 23.5 | 995 | 30 | 3 | 3.5 |
| RX 30 | 90 | 119 x 26 x 35 | 995 | 16 | 3 | 3.5 |
| RX 160 | 150 | 151 x 26 x 56 | 995 | 30 | 3 | 3.5 |
| RX 240 | 100 | 139 x 45 x 70 | 2780 | 265 | 5 | M5 |
| RX 420 | 250 | 152 x 45 x 35 | 3750 | 420 | 5 | M6 |
| RX 480 | 300 | 170 x 45 x 51 | 5780 | 480 | 5 | M6 |
| RX 580 | 500 | 244 x 45 x 87 | 8500 | 580 | 5 | M6 |
Performance Data
| 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 |
Similar Products
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