Gowanda’s CF4H1812-683G is a high-performance ferrite surface mount chip inductor designed for demanding electronic applications. With a compact size of 4.8 × 2.7 × 2.9 mm and a weight of just 0.12 g, this inductor is part of the CF4H1812 series and features a surface mount technology (SMT) for easy integration. It offers an inductance of 680 µH with a minimum Q factor of 40, tested at a frequency of 0.79 MHz. The device has a direct current resistance (DCR) of 21 Ω and a self-resonant frequency (SRF) of 6 MHz, supporting a current rating of 0.115 A DC. It is RoHS compliant with a copper termination finish and operates efficiently within a temperature range of -55°C to +125°C. The inductor is fungal inert, ensuring reliability in various environments, and is packaged in tape and reel (T&R) format for convenient handling and assembly.
| Weight | 0.12 g |
|---|---|
| Dimensions | 4.8 × 2.7 × 2.9 mm |
| Series | CF4H1812 |
| Mounting Type | SMT |
| Inductance (µH) | 680 |
| Q MIN | 40 |
| Test Freq (MHz) | 0.79 |
| DCR (Ω) | 21 |
| SRF (MHz) | 6 |
| Current Rating (A DC) | 0.115 |
| 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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