Gowanda’s SMRF2510-331M is a high-quality, molded unshielded inductor designed for reliable performance in various electronic applications. With a compact size of 5.97 × 2.16 × 2.29 mm and a weight of 1.8 g, this inductor is part of the SMRF2510 series and is suitable for surface mount technology (SMT). It features an inductance of 3.3 µH, a direct current resistance (DCR) of 1.35 Ω, and a current rating of 0.187 A DC. The inductor operates effectively within a frequency range, with a self-resonant frequency (SRF) of 90 MHz and a test frequency of 7.9 MHz, ensuring a minimum quality factor (Q MIN) of 35. It is constructed with a powdered iron core and has a tolerance of ±20%. The termination type is lead-based (Pb) with a Sn63Pb37 finish, and it is designed to withstand operating temperatures from -55°C to +105°C. The inductor is classified as COTS+ application grade, is moisture sensitivity level (MSL) 1, and is packaged in tape and reel (T&R) format. Additionally, it is fungal inert, making it suitable for various demanding environments.
| Weight | 1.8 g |
|---|---|
| Dimensions | 5.97 × 2.16 × 2.29 mm |
| Series | SMRF2510 |
| Mounting Type | SMT |
| Application Grade | COTS+ |
| Inductance (µH) | 3.3 |
| DCR (Ω) | 1.35 |
| Current Rating (A DC) | 0.187 |
| SRF (MHz) | 90 |
| Test Freq (MHz) | 7.9 |
| Q MIN | 35 |
| Tolerance | ±20% |
| Termination Type | Pb |
| Termination Finish | Sn63Pb37 |
| Core | Powdered Iron |
| Shielded | No |
| Operating Temperature | -55°C to +105°C |
| MSL | 1 |
| Packaging | T&R |
| Fungal Inert | Yes |
Molded Unshielded Inductor
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