Gowanda’s SMRF5025-431K is a molded unshielded inductor designed for high reliability in electronic applications. Weighing 0.95 grams and measuring 12.45 × 5.84 × 5.33 mm, this inductor is part of the SMRF5025 series and is suitable for surface mount technology (SMT). It features a COTS+ application grade with an inductance of 4.3 µH, a direct current resistance (DCR) of 2.4 Ω, and a current rating of 0.39 A DC. The inductor operates at a self-resonant frequency (SRF) of 95 MHz and a test frequency of 7.9 MHz, with a minimum Q factor of 33 and a tolerance of ±10%. It has a phenolic core and is shielded, with a termination type of Pb and a termination finish of Sn63Pb37. The operating temperature range is from -55°C to +125°C, and it has a moisture sensitivity level (MSL) of 1. Packaged in tape and reel (T&R), it is also fungal inert, ensuring durability and performance in demanding environments.
| Weight | 0.95 g |
|---|---|
| Dimensions | 12.45 × 5.84 × 5.33 mm |
| Series | SMRF5025 |
| Mounting Type | SMT |
| Application Grade | COTS+ |
| Inductance (µH) | 4.3 |
| DCR (Ω) | 2.4 |
| Current Rating (A DC) | 0.39 |
| SRF (MHz) | 95 |
| Test Freq (MHz) | 7.9 |
| Q MIN | 33 |
| Tolerance | ±10% |
| Termination Type | Pb |
| Termination Finish | Sn63Pb37 |
| Core | Phenolic |
| Shielded | Yes |
| Operating Temperature | -55°C to +125°C |
| MSL | 1 |
| Packaging | T&R |
| Fungal Inert | Yes |
Molded Unshielded Inductor
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