Beijing Silk Road Enterprise Management Services Co., Ltd.
| Resistance | 300Ω |
| Type | Aluminum Housed Resistor |
| Power(Watts) | 50W |
| Tolerance | ±5% |
| Description | 300Ω Aluminum Housed Resistor 50W ±5% Screw Terminals Chassis Mount Resistors RoHS |
| Mfr. Part # | HoRX-50W-300R-5% |
| Package | Screw Terminals |
| Model Number | HoRX-50W-300R-5% |
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Product Specification
| Resistance | 300Ω | Type | Aluminum Housed Resistor |
| Power(Watts) | 50W | Tolerance | ±5% |
| Description | 300Ω Aluminum Housed Resistor 50W ±5% Screw Terminals Chassis Mount Resistors RoHS | Mfr. Part # | HoRX-50W-300R-5% |
| Package | Screw Terminals | Model Number | HoRX-50W-300R-5% |
The RX series aluminum housed resistors from Shenzhen Moolee Electronics Co., Ltd. are designed for efficient heat dissipation through substrate mounting and heat absorption. These resistors feature a molded structure for environmental protection, offering a compact size with high power load capabilities. Constructed with silicone-copper film molding, they provide excellent insulation and reliable operation. Ideal for applications requiring robust thermal management and dependable performance.
Ho RX [Power] [Tolerance] [Resistance Value]
Example: RX 100W 5% 20R
Tolerance Codes: F = 1%, J = 5%
Resistance Range: 0.01 ~ 82K
Power Range: 5W ~ 500W
| Type | Rated Power 25 (W) (With 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 | - | F=1, J=5 | - |
| RX 25 | 12.5 | 0.01-10K | - | F=1, J=5 | 2000 |
| RX 30 | 15 | 0.01-27K | - | F=1, J=5 | - |
| RX 50 | 20 | 0.01-33K | - | F=1, J=5 | - |
| RX 75 | 45 | 0.01-39K | - | F=1, J=5 | - |
| RX 100 | 50 | 0.01-51K | - | F=1, J=5 | 2500 |
| RX 150 | 55 | 0.01-56K | - | F=1, J=5 | - |
| RX 160 | 100 | 0.01-62K | - | F=1, J=5 | - |
| RX 200 | 120 | 0.01-75K | - | F=1, J=5 | - |
| RX 250 | 125 | 0.01-75K | - | F=1, J=5 | - |
| RX 300 | 150 | 0.01-75K | - | F=1, J=5 | - |
| RX 400 | 200 | 0.01-82K | - | F=1, J=5 | - |
| RX 480 | 265 | 0.01-82K | - | F=1, J=5 | - |
| RX 500 | 300 | 0.01-82K | - | F=1, J=5 | - |
| Type | Rated Power (W) | Dimensions (mm) L x H x C | Standard Heatsink (Aluminum) Surface Area (cm) | Weight (g) |
|---|---|---|---|---|
| RX 5 | 5 | 36.5 x 8 x 11.4 | 415 | 10 |
| RX 10 | 6 | 28 x 15.4 x 14.3 | 415 | 25 |
| RX 25 | 11 | 48 x 15.4 x 14.3 | 535 | 18 |
| RX 30 | 18 | 55 x 15.5 x 16.3 | 535 | 18 |
| RX 50 | 30 | 71 x 15.5 x 16.3 | 995 | 30 |
| RX 75 | 3 | 86.5 x 26 x 27 | 995 | 3 |
| RX 90 | 3 | 119 x 26 x 27 | 995 | 16 |
| RX 100 | 16 | 119 x 26 x 27 | 995 | 16 |
| RX 160 | 30 | 151 x 26 x 27 | 995 | 24 |
| RX 200 | 26 | 135 x 45 x 46.5 | 2780 | 265 |
| RX 250 | 420 | 152 x 45 x 46.5 | 3750 | 420 |
| RX 300 | 480 | 170 x 45 x 46.5 | 5780 | 580 |
| RX 500 | 970 | 244 x 45 x 46.5 | 8500 | 970 |
| 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 |
Company Details
Business Type:
Manufacturer,Distributor/Wholesaler,Agent,Importer
Year Established:
2009
Employee Number:
>>300
Ecer Certification：
Verified Supplier
Company Profile Beijing Silk Road Enterprise Management Services Co.,Ltd. is a professional company focus on integrated circuit ic business. Beijing Silk Road will also responsible with exporting and logistic business. there is professional factory Beijing Silk Road which focus on desigining an... Company Profile Beijing Silk Road Enterprise Management Services Co.,Ltd. is a professional company focus on integrated circuit ic business. Beijing Silk Road will also responsible with exporting and logistic business. there is professional factory Beijing Silk Road which focus on desigining an...
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