Gowanda’s CF4H1812-472M 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 grams, this inductor offers an inductance of 47 µH and a minimum Q factor of 50 at a test frequency of 2.5 MHz. It features a direct current resistance of 3.3 ohms and a self-resonant frequency of 30 MHz, supporting a current rating of 0.29 A DC. The component is RoHS compliant with copper termination finish and operates effectively within a temperature range of -55°C to +125°C. It is packaged in tape and reel format, ensuring ease of handling and integration into surface mount technology (SMT) applications. The CF4H1812-472M is also fungal inert, making it suitable for use in environments where reliability and durability are critical.
| Weight | 0.12 g |
|---|---|
| Dimensions | 4.8 × 2.7 × 2.9 mm |
| Series | CF4H1812 |
| Mounting Type | SMT |
| Inductance (µH) | 47 |
| Q MIN | 50 |
| Test Freq (MHz) | 2.5 |
| DCR (Ω) | 3.3 |
| SRF (MHz) | 30 |
| Current Rating (A DC) | 0.29 |
| 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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