Gowanda’s SMRF5025-221M 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 features surface mount technology (SMT) for easy integration. It is classified as COTS+ application grade, offering an inductance of 2.2 µH with a direct current resistance (DCR) of 0.95 Ω and a current rating of 0.62 A DC. The self-resonant frequency (SRF) is 135 MHz, tested at a frequency of 7.9 MHz with a minimum Q factor of 33. The inductor has a tolerance of ±20% and uses a phenolic core, with lead (Pb) termination type and Sn63Pb37 termination finish. It is shielded and operates within a temperature range of -55°C to +125°C, with a moisture sensitivity level (MSL) of 1. Packaged in tape and reel (T&R), it is also fungal inert, ensuring durability and reliability in various environments.
| Weight | 0.95 g |
|---|---|
| Dimensions | 12.45 × 5.84 × 5.33 mm |
| Series | SMRF5025 |
| Mounting Type | SMT |
| Application Grade | COTS+ |
| Inductance (µH) | 2.2 |
| DCR (Ω) | 0.95 |
| Current Rating (A DC) | 0.62 |
| SRF (MHz) | 135 |
| Test Freq (MHz) | 7.9 |
| Q MIN | 33 |
| Tolerance | ±20% |
| 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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