Gowanda’s CF4H1210-821G is a high-performance ferrite surface mount chip inductor designed for demanding electronic applications. Weighing just 0.08 grams and measuring 3.3 × 2.79 × 2.41 mm, this component is part of the CF4H1210 series and features a surface mount technology (SMT) for easy integration. It offers an inductance of 8.2 µH with a minimum Q factor of 40, tested at a frequency of 7.9 MHz. The inductor has a direct current resistance (DCR) of 2 ohms and a self-resonant frequency (SRF) of 110 MHz, supporting a current rating of 0.355 A DC with a tolerance of ±2%. It is RoHS compliant with a copper termination finish and operates efficiently within a temperature range of -55°C to +125°C. The component is fungal inert, has a moisture sensitivity level (MSL) of 1, and is available in tape and reel (T&R) packaging.
| Weight | 0.08 g |
|---|---|
| Dimensions | 3.3 × 2.79 × 2.41 mm |
| Series | CF4H1210 |
| Mounting Type | SMT |
| Inductance (µH) | 8.2 |
| Q MIN | 40 |
| Test Freq (MHz) | 7.9 |
| DCR (Ω) | 2 |
| SRF (MHz) | 110 |
| Current Rating (A DC) | 0.355 |
| Tolerance | ±2% |
| Termination Type | RoHS |
| Termination Finish | Cu |
| Core | Ferrite |
| Shielded | No |
| Operating Temperature | -55°C to +125°C |
| MSL | 1 |
| Packaging | T&R |
| Fungal Inert | Yes |
Ferrite High Performance Surface Mount Chip Inductor
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