Surface mount fixed inductor featuring 39µH inductance with a 2% tolerance, designed for RF applications. This wirewound component utilizes a ferrite core for shielding and operates within a -55°C to +125°C temperature range. It offers a maximum DC current of 250mA, a DC resistance of 3.2Ω, and a Q factor of 50 at 2.5MHz. The 1812 case size (4.53mm x 3.4mm) is supplied on tape and reel.
| RoHS |
Compliant |
| Depth |
3.4mm |
| Mount |
Surface Mount |
| Width |
3.4mm |
| Height |
3.4mm |
| Length |
4.8mm |
| Series |
S1812R |
| Q Factor |
50 |
| Packaging |
Tape and Reel |
| Shielding |
Shielded |
| Tolerance |
2% |
| Inductance |
39uH |
| Termination |
SMD/SMT |
| Package/Case |
1812 |
| Core Material |
Ferrite |
| Max DC Current |
250mA |
| RoHS Compliant |
Yes |
| Test Frequency |
2.5MHz |
| Package Quantity |
500 |
| Case Code (Metric) |
4532 |
| DC Resistance (DCR) |
3.2R |
| Radiation Hardening |
No |
| Case Code (Imperial) |
1812 |
| Self Resonant Frequency |
11MHz |
| Max Operating Temperature |
125°C |
| Min Operating Temperature |
-55°C |