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Gowanda’s CF4H1812-122K is a high-performance ferrite surface mount chip inductor designed for demanding electronic applications. Weighing just 0.12 grams, this compact component measures 4.8 × 2.7 × 2.9 mm and belongs to the CF4H1812 series. It features a surface mount technology (SMT) mounting type and offers an inductance of 12 µH with a minimum Q factor of 55 at a test frequency of 2.5 MHz. The inductor has a direct current resistance (DCR) of 1.6 Ω and a self-resonant frequency (SRF) of 70 MHz, with a current rating of 0.435 A DC. It maintains a tolerance of ±10% and is RoHS compliant with a copper termination finish. The core is made of ferrite, and it is not shielded. It operates efficiently across a wide temperature range from -55°C to +125°C, has a moisture sensitivity level (MSL) of 1, and is packaged in tape and reel (T&R) format. Additionally, it is fungal inert, ensuring reliability in various environments.
| Weight | 0.12 g |
|---|---|
| Dimensions | 4.8 × 2.7 × 2.9 mm |
| Series | CF4H1812 |
| Mounting Type | SMT |
| Inductance (µH) | 12 |
| Q MIN | 55 |
| Test Freq (MHz) | 2.5 |
| DCR (Ω) | 1.6 |
| SRF (MHz) | 70 |
| Current Rating (A DC) | 0.435 |
| 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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