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Specifications
Resistance:
1Ω
Type:
Aluminum Housed Resistor
Power(Watts):
25W
Tolerance:
±5%
Mfr. Part #:
HoRX-25W-1R-5%
Key Attributes
Model Number:
HoRX-25W-1R-5%
Product Description
Product Overview
The MOOLEE RX series aluminum shell resistor is designed for efficient heat dissipation through substrate mounting and heat absorption. It features a molded structure for environmental protection, offering a compact size with high power load capacity. Constructed with silicone-copper film molding, it provides excellent insulation and reliable operation. These resistors are ideal for applications requiring robust performance and effective thermal management.
Product Attributes
- Brand: MOOLEE ()
- Manufacturer: Shenzhen MOOLEE Electronics Co., Ltd. ()
- Product Type: Aluminum Shell Resistor ()
- Series: RX
- Material: Silicone-copper film molding
- Structure: Molded, environmentally protected
- Origin: China
Technical Specifications
General Information
| Attribute | Value |
|---|---|
| Product Name | Aluminum Shell Resistor |
| Product Number Prefix | RX |
| Resistance Range | 0.01 ~ 82K |
| Power Range | 5W ~ 500W |
| Standard Tolerance | J=5% (F=1% available) |
| Revision Date | 2021-05-05 |
| Version | Ho-A0 |
| Manufacturer Address | 8th Floor, Building A, Nantongbang High-tech Industrial Park, Datou Road South, Guanlan, Longhua New District, Shenzhen |
| Contact Phone | 0755-81488408 |
| Contact Fax | 0755-22630181 |
| Website | www.moolee.com.cn |
Dimensions and Weight (with standard heatsink)
| Type | Rated Power 25 (W) (with heatsink) | Dimensions (mm) L | Dimensions (mm) H | Dimensions (mm) C | Dimensions (mm) I | Dimensions (mm) I1 | Dimensions (mm) M | Dimensions (mm) N | Mounting Hole 2 | Mounting Hole k | Surface Area (cm) | Thickness (mm) | Weight (g) |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| RX 5 | 3 | 19.5 | 21 | 40.5 | 8 | 8.5 | 11.5 | 12.5 | 4.4 | 1.5 | 1.2 | 1.3 | 415 |
| RX 10 | 8 | 25 | 28 | 48 | 15.4 | 14.3 | 18 | 19.3 | 5 | 2 | 2 | 2.2 | 415 |
| RX 25 | 12.5 | 27 | 29 | 55 | 15.5 | 16.3 | 17.9 | 22 | 7.3 | 2 | 2 | 2.2 | 535 |
| RX 30 | 15 | 34 | 29 | 55 | 15.5 | 16.3 | 17.9 | 22 | 7.3 | 2 | 3 | 2.2 | 535 |
| RX 50 | 20 | 50 | 29 | 71 | 15.5 | 16.3 | 39.4 | 22 | 7.3 | 2 | 3 | 2.2 | 995 |
| RX 75 | 45 | 65.5 | 48 | 86.5 | 26 | 27 | 23.5 | 37 | 11.5 | 3.5 | 3 | - | 995 |
| RX 90 | 50 | 98 | 48 | 119 | 26 | 27 | 35 | 37 | 11.5 | 3.5 | 3 | - | 995 |
| RX 100 | 50 | 89 | 71.5 | 139 | 45 | 46.5 | 70 | 57.2 | 19.6 | M5 | - | - | 2780 |
| RX 150 | 55 | 130 | 48 | 151 | 26 | 27 | 56 | 37 | 11.5 | 3.5 | 3 | - | 995 |
| RX 200 | 100 | 92 | 73 | 135 | 45 | 46.5 | 35 | 58 | 21 | 5 | M6 | - | 3750 |
| RX 240 | 100 | 139 | 71.5 | 170 | 45 | 46.5 | 51 | 58 | 21 | 5 | M6 | - | 5780 |
| RX 250 | 120 | 112 | 73 | 152 | 45 | 46.5 | 45 | 58 | 21 | 5 | M6 | - | 4765 |
| RX 300 | 150 | 130 | 73 | 170 | 45 | 46.5 | 51 | 58 | 21 | 5 | M6 | - | 5780 |
| RX 500 | 200 | 204 | 73 | 244 | 45 | 46.5 | 87 | 58 | 21 | 5 | M6 | - | 8500 |
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 | - | 0.01-1K | 20, 50, 100, 250 | F=1, J=5 | 1000 |
| RX 10 | 8 | - | 0.01-1.5K | 20, 50, 100, 250 | F=1, J=5 | 2000 |
| RX 25 | 12.5 | - | 0.01-10K | 20, 50, 100, 250 | F=1, J=5 | 2000 |
| RX 30 | 15 | - | 0.01-27K | 20, 50, 100, 250 | F=1, J=5 | 2000 |
| RX 50 | 20 | - | 0.01-33K | 20, 50, 100, 250 | F=1, J=5 | 2000 |
| RX 75 | 45 | - | 0.01-39K | 20, 50, 100, 250 | F=1, J=5 | 2500 |
| RX 90 | 50 | - | 0.01-51K | 20, 50, 100, 250 | F=1, J=5 | 2500 |
| RX 100 | 50 | - | 0.01-62K | 20, 50, 100, 250 | F=1, J=5 | 2500 |
| RX 150 | 55 | - | 0.01-56K | 20, 50, 100, 250 | F=1, J=5 | 2500 |
| RX 200 | 100 | - | 0.01-58K | 20, 50, 100, 250 | F=1, J=5 | 2500 |
| RX 250 | 120 | - | 0.01-75K | 20, 50, 100, 250 | F=1, J=5 | 2500 |
| RX 300 | 150 | - | 0.01-75K | 20, 50, 100, 250 | F=1, J=5 | 2500 |
| RX 500 | 200 | - | 0.01-82K | 20, 50, 100, 250 | F=1, J=5 | 2500 |
Performance Data (Durability Test)
| 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) | Rated power load 1000H at room temperature |
2203301030_Milliohm-HoRX-25W-1R-5-_C2985678.pdf
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