WCR302504701JB
WCR 30X250 4K7 5% BO14Manufacturer: Vishay Sfernice
Categories: Chassis Mount Resistors
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Vishay Sfernice WCR series WCR302504701JB is a 1500W wirewound chassis mount resistor. This component features a resistance value of 4.7 kOhms with a ±5% tolerance. The tubular, vitreous enamel coated housing with silicon encapsulation is designed for robust thermal management and environmental protection. It utilizes solder lug terminals for connection and is intended for chassis mounting with the use of separate brackets. The operating temperature range is -55°C to 120°C, with a temperature coefficient of ±100ppm/°C. Dimensions are 1.378 inches (35.00mm) in diameter and 9.843 inches (250.00mm) in length. This resistor is commonly found in industrial power supplies, motor drives, and braking systems.
Additional Information
Series: WCRRoHS Status: RoHS CompliantManufacturer Lead Time: 35 week(s)Product Status: ActivePackaging: BoxDatasheet:Download Free CAD Model:
Technical Details:
| Power (Watts) | 1500W |
| Tolerance | ±5% |
| Lead Style | Solder Lugs |
| Features | - |
| Packaging | Box |
| Package / Case | Radial, Tubular |
| Temperature Coefficient | ±100ppm/°C |
| Size / Dimension | 1.378"" Dia x 9.843"" L (35.00mm x 250.00mm) |
| Composition | Wirewound |
| Operating Temperature | -55°C ~ 120°C |
| Mounting Feature | Brackets (not included) |
| Coating, Housing Type | Silicon, Vitreous Enamel Coated |
| Height - Seated (Max) | - |
| Failure Rate | - |
| Grade | - |
| Resistance | 4.7 kOhms |
| Qualification | - |
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