High power capacity Milliohm HoRX-50W-25R-5% aluminum housed resistor with compact and robust design
Product Overview
The RX series aluminum housed resistors from Shenzhen Moolee Electronics Co., Ltd. are designed for applications requiring efficient heat dissipation and high power handling in a compact form factor. Featuring a molded structure for environmental protection and excellent insulation properties due to silicon-copper film molding, these resistors offer high reliability and excellent thermal absorption when mounted on a substrate. They are suitable for various industrial applications where robust performance and durability are essential.
Product Attributes
- Brand: Moolee ()
- Manufacturer: Shenzhen Moolee Electronics Co., Ltd. ()
- Product Type: Aluminum Housed Resistor ()
- Series: RX
- Origin: China
- Construction: Molded structure, Silicon-copper film molding
Technical Specifications
Product Naming Convention
Product Name: Aluminum Housed Resistor ()
Product Number Format: RX [Power]W [Tolerance] [Resistance Value]
Example: RX 100W 5% 20R
Tolerance Codes: F=1%, J=5%
Resistance Range: 0.01 ~ 82K
Power Range: 5W ~ 500W
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 | 2000 | ||
| RX 25 | 12.5 | 0.01-10K | |||
| RX 30 | 15 | 0.01-27K | 2000 | ||
| RX 50 | 20 | 0.01-33K | |||
| RX 75 | 45 | 0.01-39K | 2500 | ||
| RX 100 | 50 | 0.01-51K | |||
| RX 150 | 55 | 0.01-56K | |||
| RX 160 | 100 | 0.01-62K | 2500 | ||
| RX 200 | 100 | 0.01-58K | |||
| RX 250 | 120 | 0.01-75K | |||
| RX 300 | 150 | 0.01-75K | |||
| RX 500 | 200 | 0.01-82K |
Product Dimensions and Weight (with standard heat sink)
| Type | Rated Power 25 (W) (With heat sink) | Dimensions (mm) L x H x C | Standard Heat Sink Weight (g) | Surface Area (cm) | Thickness (mm) | Mounting Hole |
|---|---|---|---|---|---|---|
| RX 5 | 5 | 36.5 x 8 x 11.5 | 415 | 10 | 1.2 | 2 |
| RX 6 | 25 | 40.5 x 10 x 13.5 | 415 | 6 | 2.2 | 2 |
| RX 11 | 30 | 48 x 15.4 x 18 | 535 | 11 | 2 | 2 |
| RX 18 | 50 | 71 x 15.5 x 39.4 | 995 | 30 | 2.2 | 3 |
| RX 30 | 75 | 86.5 x 26 x 23.5 | 995 | 3 | 3 | 3.5 |
| RX 90 | 100 | 119 x 26 x 35 | 995 | 16 | 3 | 3.5 |
| RX 160 | 150 | 151 x 26 x 56 | 995 | 3 | 3.5 | |
| RX 240 | 100 | 139 x 45 x 70 | 2780 | 265 | 5 | M5 |
| RX 265 | 200 | 135 x 45 x 35 | 3750 | 420 | 5 | M6 |
| RX 420 | 250 | 152 x 45 x 45 | 4765 | 480 | 5 | M6 |
| RX 480 | 300 | 170 x 45 x 51 | 5780 | 580 | 5 | M6 |
| RX 580 | 500 | 244 x 45 x 87 | 8500 | 970 | 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 |
Contact Information
Manufacturer: Shenzhen Moolee Electronics Co., Ltd.
Phone: 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
Document Information
Series Number: RX
Revision Date: 2021-05-05
Version: Ho-A0
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