The Coilcraft 4308RV-205XJBB is a wirewound ferrite RFID transponder coil with an inductance of 1970uH and a tolerance of 5%. It has a maximum DC resistance of 31 Ohms and a minimum quality factor of 28. The coil is designed for surface mount applications and has a case size of 4308. It operates over a temperature range of -40°C to 125°C.
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| Type | RFID Transponder Coil |
| Technology | Wirewound |
| Core Material | Ferrite |
| Inductance | 1970uH |
| Tolerance | 5% |
| Inductance Test Frequency | 125KHz |
| Max DC Resistance | 31Ohm |
| Minimum Quality Factor | 28 |
| Minimum Self Resonant Frequency | 1.75M(Typ)Hz |
| Case Size | 4308 |
| Product Length | 11.43mm |
| Height | 2.84mm |
| Product Depth | 3.15mm |
| Min Operating Temperature | -40°C |
| Max Operating Temperature | 125°C |
| RoHS | No |
| RoHS Version | 2011/65/EU, 2015/863 |
