Gowanda’s CF4H1008-391M is a high-performance ferrite surface mount chip inductor designed for demanding electronic applications. Weighing just 0.05 grams, this compact component measures 3.05 × 2.79 × 2.28 mm and belongs to the CF4H1008 series. It features a surface mount technology (SMT) mounting type, with an inductance of 3.9 µH and a minimum Q factor of 35. The inductor is tested at frequencies of 50 MHz and 7.9 MHz, with a direct current resistance (DCR) of 1.5 Ω and a self-resonant frequency (SRF) of 155 MHz. It supports a current rating of 0.41 A DC and offers a tolerance of ±20%. The component is RoHS compliant, with copper termination finish, and is constructed 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 (MSL) of 1, it is packaged in tape and reel (T&R) format and is fungal inert, ensuring reliability and durability in various environments.
| 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 | ±20% |
| 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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