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| PartNumber | WPRT20AB-330RJB270 | WPRT20AB-3R3JB270 | WPRT20AB-33RJB270 |
| Description | Wirewound Resistors - Chassis Mount Wirewound Power Radial Terminal | Wirewound Resistors - Chassis Mount | Wirewound Resistors - Chassis Mount Wirewound Power Radial Terminal |
| Manufacturer | TT Electronics | TT Electronics | TT Electronics |
| Product Category | Wirewound Resistors - Chassis Mount | Wirewound Resistors - Chassis Mount | Wirewound Resistors - Chassis Mount |
| RoHS | Y | - | Y |
| Series | WPRT | WPRT | WPRT |
| Resistance | 330 Ohms | - | 33 Ohms |
| Power Rating | 20 W | - | 20 W |
| Tolerance | 5 % | - | 5 % |
| Temperature Coefficient | 350 PPM / C | - | 350 PPM / C |
| Minimum Operating Temperature | - 55 C | - | - 55 C |
| Maximum Operating Temperature | + 155 C | - | + 155 C |
| Length | 63 mm | - | 63 mm |
| Width | 12.5 mm | - | 12.5 mm |
| Height | 13.5 mm | - | 13.5 mm |
| Qualification | AEC-Q200 | - | AEC-Q200 |
| Packaging | Bulk | Bulk | Bulk |
| Features | - | - | - |
| Operating Temperature Range | - 55 C to + 155 C | - | - 55 C to + 155 C |
| Technology | Wirewound | Wirewound | Wirewound |
| Termination Style | Quick Connect | - | Quick Connect |
| Brand | Welwyn Components / TT Electronics | Welwyn Components / TT Electronics | Welwyn Components / TT Electronics |
| Mounting Style | Chassis Mount | Chassis Mount | Chassis Mount |
| Product Type | Wirewound Resistors | Wirewound Resistors | Wirewound Resistors |
| Factory Pack Quantity | 270 | 270 | 270 |
| Subcategory | Resistors | Resistors | Resistors |
| Unit Weight | 1.199315 oz | 1.199315 oz | 1.199315 oz |