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Gowanda’s CF4H1008-391K is a high-performance ferrite surface mount chip inductor designed for demanding electronic applications. With a compact size of 3.05 × 2.79 × 2.28 mm and a weight of just 0.05 g, this inductor is part of the CF4H1008 series and features a surface mount technology (SMT) for easy integration. It offers an inductance of 3.9 µH with a minimum Q factor of 35, tested at frequencies of 50 and 7.9 MHz. The device has a DC resistance of 1.5 Ω and a self-resonant frequency of 155 MHz, supporting a current rating of 0.41 A DC. It is RoHS compliant with a copper termination finish and operates reliably across a wide temperature range from -55°C to +125°C. The inductor is fungal inert, ensuring durability in various environments, and is packaged in tape and reel (T&R) format for efficient handling and assembly.
| Weight | 0.05 g |
|---|---|
| Dimensions | 3.05 × 2.79 × 2.28 mm |
| Series | CF4H1008 |
| Mounting Type | SMT |
| Inductance (µH) | 3.9 |
| Q MIN | 35 |
| Test Freq (MHz) | 50, 7.9 |
| DCR (Ω) | 1.5 |
| SRF (MHz) | 155 |
| Current Rating (A DC) | 0.41 |
| 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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