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Specifications
Resistance:
14Ω
Type:
Aluminum Housed Resistor
Power(Watts):
50W
Tolerance:
±5%
Mfr. Part #:
HoRX-50W-14R-5%
Package:
Screw Terminals
Key Attributes
Model Number:
HoRX-50W-14R-5%
Product Description
Product Overview
The RX Aluminum Case Resistor from Shenzhen Moolee Electronics Co., Ltd. is designed for high-performance applications requiring excellent heat dissipation. Featuring a molded structure for environmental protection and a compact size with high power load capacity, these resistors are ideal for applications where reliability and efficient thermal management are crucial. The silicon-copper film molding ensures good insulation properties and operational reliability.
Product Attributes
- Brand: Moolee ()
- Origin: Shenzhen, China
- Product Type: Aluminum Case Resistor ()
- Series: RX
- Manufacturer: Shenzhen Moolee Electronics Co., Ltd. ()
Technical Specifications
General Information
| Attribute | Value |
|---|---|
| Manufacturer | Shenzhen Moolee Electronics Co., Ltd. |
| Product Name | Aluminum Case Resistor |
| Product Number Series | RX |
| Revision Date | 2021-05-05 |
| Version | Ho-A0 |
| Website | www.moolee.com.cn |
| Telephone | 0755-81488408 |
| Fax | 0755-22630181 |
| Address | 8th Floor, Building A, Tongbang High-tech Industrial Park, Nantoubu, Guanlan, Longhua New District, Shenzhen |
Product Model Breakdown
| Product Model Example | Manufacturer | Product Type | Power | Tolerance | Resistance Range | Resistance Value Example |
|---|---|---|---|---|---|---|
| RX 100W 5% | Moolee Electronics | Aluminum Case Resistor | 5W~500W | F=1%, J=5% | 0.01R~82KR | 20R |
Dimensions and Physical Characteristics
Note: Dimensions and weight vary by model. Refer to specific model data below.
| Type | Rated Power 25 (W) (with heatsink) | Dimensions (mm) (L x H x C) | Standard Heatsink (Aluminum) Surface Area (cm) | Weight (g) |
|---|---|---|---|---|
| RX 5 | 3 | 36.5 x 8 x 8.5 | 415 | 10 |
| RX 10 | 8 | 40.5 x 10 x 11.2 | 415 | 25 |
| RX 25 | 12.5 | 48 x 15.4 x 14.3 | 535 | 30 |
| RX 30 | 15 | 55 x 15.5 x 16.3 | 535 | 18 |
| RX 50 | 20 | 71 x 15.5 x 16.3 | 995 | 30 |
| RX 75 | 45 | 86.5 x 26 x 27 | 995 | 3 |
| RX 100 | 50 | 119 x 26 x 27 | 995 | 16 |
| RX 150 | 55 | 151 x 26 x 27 | 995 | 24 |
| RX 200 | 100 | 135 x 45 x 46.5 | 2780 | 265 |
| RX 250 | 120 | 152 x 45 x 46.5 | 3750 | 420 |
| RX 300 | 150 | 170 x 45 x 46.5 | 5780 | 580 |
| RX 500 | 200 | 244 x 45 x 46.5 | 8500 | 970 |
Electrical Specifications
| Type | Rated Power 25 (W) (with heatsink) | Rated Power 25 (W) (without heatsink) | Resistance Range () | Temperature Coefficient TCR (10/) | Resistance Tolerance (%) | Max Overload Voltage (V) |
|---|---|---|---|---|---|---|
| RX 5 | 3 | 10 | 0.01-1K | 20, 50, 100, 250 | F=1%, J=5% | 1000 |
| RX 10 | 8 | 10 | 0.01-1.5K | |||
| RX 25 | 12.5 | 25 | 0.01-10K | 2000 | ||
| RX 30 | 15 | 30 | 0.01-27K | |||
| RX 50 | 20 | 50 | 0.01-33K | |||
| RX 75 | 45 | 75 | 0.01-39K | |||
| RX 100 | 50 | 100 | 0.01-51K | |||
| RX 150 | 55 | 150 | 0.01-56K | |||
| RX 200 | 100 | 200 | 0.01-58K | 2500 | ||
| RX 250 | 120 | 250 | 0.01-75K | |||
| RX 300 | 150 | 300 | 0.01-75K | |||
| RX 500 | 200 | 500 | 0.01-82K |
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 | |
| 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 |
2111291830_Milliohm-HoRX-50W-14R-5-_C2923755.pdf
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