Beijing Silk Road Enterprise Management Services Co., Ltd.
| Type | Fuse Resistor |
| Resistance | 33Ω |
| Power(Watts) | 2W |
| Temperature Coefficient | ±250ppm/℃ |
| Operating Temperature | -25℃~+155℃ |
| Description | Fuse Resistor 33Ω 2W ±250ppm/℃ Through Hole,D4.5xL11mm Through Hole Resistors RoHS |
| Mfr. Part # | RXF-2WS-33R-70mm-B-4-21 |
| Package | Through Hole,D4.5xL11mm |
| Model Number | RXF-2WS-33R-70mm-B-4-21 |
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Product Specification
| Type | Fuse Resistor | Resistance | 33Ω |
| Power(Watts) | 2W | Temperature Coefficient | ±250ppm/℃ |
| Operating Temperature | -25℃~+155℃ | Description | Fuse Resistor 33Ω 2W ±250ppm/℃ Through Hole,D4.5xL11mm Through Hole Resistors RoHS |
| Mfr. Part # | RXF-2WS-33R-70mm-B-4-21 | Package | Through Hole,D4.5xL11mm |
| Model Number | RXF-2WS-33R-70mm-B-4-21 |
This specification applies to wirewound resistors for home appliances, computers, information technology, and lighting. These resistors are designed to meet mechanical and electrical performance requirements under specified conditions, including temperature derating.
| Type | Rated Power (W) | Resistance Range () | Tolerance | Max Operating Voltage (V) | Max Overload Voltage (V) | Dielectric Strength (V) | Temperature Coefficient (PPM/) | Dimensions (D0.5 x L0.5 x H3) (mm) |
|---|---|---|---|---|---|---|---|---|
| RXF 1/4W (0.5WS) | 0.25 | 0.1-150 | J (5%) | 250 | 400 | 300 | 250 | 3 x 6.4 x 3 |
| RXF 1/2W (1WS) | 0.5 | 0.1-510 | J (5%) | 250 | 500 | 350 | 250 | 5 x 9 x 5 |
| RXF 1W (2WS) | 1 | 0.1-510 | J (5%) | 300 | 500 | 400 | 250 | 5 x 11 x 5 |
| RXF 2W (3WS) | 2 | 0.1-510 | J (5%) | 350 | 600 | 500 | 250 | - |
| Type | Lead Diameter (d0.05) (mm) | Operating Temperature Range () | Tensile Strength (kg) | Torsional Strength | Short-time Overload | Withstand Voltage (V AC) | Insulation Resistance (M) | Solderability (%) | Solder Heat Resistance |
|---|---|---|---|---|---|---|---|---|---|
| RXF 1/4W (0.5WS) | 0.4 | -25 to 155 | 1.5kg for 10s | No breakage/looseness | 2.5x rated voltage for 5s | 350V AC for 1min | >10000 | >95% | 1% resistance change after 2705/10s dip |
| RXF 1/2W (1WS) | 0.5 | -25 to 155 | 1.5kg for 10s | No breakage/looseness | 2.5x rated voltage for 5s | 350V AC for 1min | >10000 | >95% | 1% resistance change after 2705/10s dip |
| RXF 1W (2WS) | 0.5 | -25 to 155 | 1.5kg for 10s | No breakage/looseness | 2.5x rated voltage for 5s | 350V AC for 1min | >10000 | >95% | 1% resistance change after 2705/10s dip |
| RXF 2W (3WS) | 0.5 | -25 to 155 | 1.5kg for 10s | No breakage/looseness | 2.5x rated voltage for 5s | 350V AC for 1min | >10000 | >95% | 1% resistance change after 2705/10s dip |
| Test | Condition | Requirement |
|---|---|---|
| Endurance Test (Load Life) | 70, rated voltage, 1.5h ON/0.5h OFF cycle for 1000 hours | Resistance change within 5% |
| Damp Heat Test (Humidity Life) | 402, 90-95% RH, rated power, 1.5h ON/0.5h OFF cycle for 500 hours | Resistance change within 5%, no significant visual change |
| Non-flammability | 8x rated current for 5 minutes | No open flame |
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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