Product Overview
The RX series aluminum housed resistors from Shenzhen Moolee Electronics Co., Ltd. are designed for high-power applications requiring excellent heat dissipation. Utilizing a molded structure for environmental protection and a silicon-copper film for superior insulation, these resistors offer compact size with high power load capacity. Their design ensures good reliability during operation and are suitable for direct mounting on heat sinks to maximize thermal absorption. Ideal for various industrial applications where robust performance and heat management are critical.
Product Attributes
- Brand: Moolee ()
- Manufacturer: Shenzhen Moolee Electronics Co., Ltd. ()
- Product Type: Aluminum Housed Resistor ()
- Series: RX
- Construction: Molded structure, Silicon-copper film
- Origin: China
Technical Specifications
Product Name & Model Breakdown
Product Name: Aluminum Housed Resistor ()
Product Number Example: RX 100W 5% (Model: RX, Power: 100W, Tolerance: 5%)
Resistance Range: 0.01 ~ 82K
Power Range: 5W ~ 500W
Tolerance Options: F=1%, J=5%
Product Dimensions & Ratings (with Heat Sink)
| Type | Rated Power 25 (W) (with heat sink) | Dimensions (mm) L | Dimensions (mm) H | Dimensions (mm) C | Dimensions (mm) I | Dimensions (mm) I1 | Dimensions (mm) M | Dimensions (mm) N | Surface Area (cm) | Thickness (mm) | Weight (g) |
|---|---|---|---|---|---|---|---|---|---|---|---|
| RX 5 | 3 | 36.5 | 8 | 11.5 | 12.5 | 4.4 | 1.5 | 1.2 | 415 | 1 | 10 |
| RX 10 | 8 | 40.5 | 10 | 13.5 | 16.5 | 5 | 2 | 2.2 | 415 | 6 | 25 |
| RX 25 | 15 | 48 | 15.4 | 18 | 19.3 | 7 | 2 | 2 | 535 | 11 | 30 |
| RX 30 | 18 | 55 | 15.5 | 17.9 | 22 | 7.3 | 2 | 2.2 | 535 | 18 | 30 |
| RX 50 | 20 | 71 | 15.5 | 39.4 | 22 | 7.3 | 2 | 3 | 995 | 30 | 50 |
| RX 75 | 45 | 86.5 | 26 | 23.5 | 37 | 11.5 | 3.5 | 3 | 995 | 3 | 75 |
| RX 90 | 50 | 119 | 26 | 35 | 37 | 11.5 | 3.5 | 3 | 995 | 16 | 90 |
| RX 100 | 50 | 119 | 26 | 35 | 37 | 11.5 | 3.5 | 3 | 995 | 16 | 100 |
| RX 150 | 55 | 151 | 26 | 56 | 37 | 11.5 | 3.5 | 3 | 995 | 240 | 150 |
| RX 200 | 100 | 139 | 45 | 70 | 57.2 | 19.6 | 5 | M5 | 2780 | 265 | 200 |
| RX 250 | 120 | 152 | 45 | 35 | 58 | 21 | 5 | M6 | 3750 | 420 | 250 |
| RX 300 | 150 | 170 | 45 | 45 | 58 | 21 | 5 | M6 | 4765 | 480 | 300 |
| RX 500 | 200 | 244 | 45 | 87 | 58 | 21 | 5 | M6 | 8500 | 970 | 500 |
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 | 10 | 0.01-1K | 20, 50, 100, 250 | F=1, J=5 | 1000 |
| RX 10 | 8 | 25 | 0.01-1.5K | 20, 50, 100, 250 | F=1, J=5 | 2000 |
| RX 25 | 15 | 30 | 0.01-10K | 20, 50, 100, 250 | F=1, J=5 | 2000 |
| RX 30 | 18 | 30 | 0.01-27K | 20, 50, 100, 250 | F=1, J=5 | 2000 |
| RX 50 | 20 | 50 | 0.01-33K | 20, 50, 100, 250 | F=1, J=5 | 2000 |
| RX 75 | 45 | 75 | 0.01-39K | 20, 50, 100, 250 | F=1, J=5 | 2500 |
| RX 100 | 50 | 100 | 0.01-51K | 20, 50, 100, 250 | F=1, J=5 | 2500 |
| RX 150 | 55 | 100 | 0.01-56K | 20, 50, 100, 250 | F=1, J=5 | 2500 |
| RX 200 | 100 | 100 | 0.01-58K | 20, 50, 100, 250 | F=1, J=5 | 2500 |
| RX 250 | 120 | 200 | 0.01-75K | 20, 50, 100, 250 | F=1, J=5 | 2500 |
| RX 300 | 150 | 250 | 0.01-75K | 20, 50, 100, 250 | F=1, J=5 | 2500 |
| RX 500 | 200 | 500 | 0.01-82K | 20, 50, 100, 250 | F=1, J=5 | 2500 |
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 | (Not specified in detail) |
| 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.
Address: 8th Floor, Building A, Nantongbang High-tech Industrial Park, Datou Road South, Guanlan, Longhua New District, Shenzhen
Phone: 0755-81488408
Fax: 0755-22630181
Website: www.moolee.com.cn
2203300930_Milliohm-HoRX-250W-200mR-1-_C2985706.pdf
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