Gowanda’s CF4H1210-471J 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 inductor is part of the CF4H1210 series and features a surface mount technology (SMT) for easy integration. It offers an inductance of 4.7 µH with a minimum Q factor of 45, tested at a frequency of 7.9 MHz. The device has a direct current resistance (DCR) of 1 ohm and a self-resonant frequency (SRF) of 140 MHz, with a current rating of 0.5 A DC. It maintains a tolerance of ±5% and is RoHS compliant with a copper termination finish. The core is made of ferrite, and while it is not shielded, it operates efficiently across a temperature range of -55°C to +125°C. With a moisture sensitivity level (MSL) of 1 and packaged in tape and reel (T&R), it is also fungal inert, ensuring reliability in various environments.
| Weight | 0.08 g |
|---|---|
| Dimensions | 3.3 × 2.79 × 2.41 mm |
| Series | CF4H1210 |
| Mounting Type | SMT |
| Inductance (µH) | 4.7 |
| Q MIN | 45 |
| Test Freq (MHz) | 7.9 |
| DCR (Ω) | 1 |
| SRF (MHz) | 140 |
| Current Rating (A DC) | 0.5 |
| Tolerance | ±5% |
| 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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