Gowanda’s CF4H1210-821K is a high-performance ferrite surface mount chip inductor, designed for reliability and efficiency in electronic applications. Weighing just 0.08 grams, it features compact dimensions of 3.3 × 2.79 × 2.41 mm and belongs to the CF4H1210 series. This inductor is suitable for surface mount technology (SMT) and offers an inductance of 8.2 µH with a minimum Q factor of 40. It operates at a test frequency of 7.9 MHz, with a DC resistance of 2 ohms and a self-resonant frequency of 110 MHz. The current rating is 0.355 A DC, with a tolerance of ±10%. The component is RoHS compliant, with copper termination finish, and is built with a ferrite core. It is not shielded but is designed to operate within a temperature range of -55°C to +125°C. With a moisture sensitivity level of 1, it is packaged in tape and reel format and is fungal inert, ensuring durability and performance in various environments.
| 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 | ±10% |
| 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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