Gowanda’s SM3-681J is a high-quality, reliable electronic component designed for demanding applications. This molded unshielded temperature stable inductor is part of the SM3 series and features a compact size with dimensions of 2.98 × 2.29 × 2.18 mm and a weight of just 0.05 g. It is suitable for surface mount technology (SMT) and is classified under the COTS+ application grade. The inductor offers an inductance of 6.8 µH, a direct current resistance (DCR) of 2.2 Ω, and a current rating of 0.307 A DC. It operates effectively within a frequency range, with a self-resonant frequency (SRF) of 35 MHz and a test frequency of 4 MHz. The component is constructed with a powdered iron core and features a termination type of Pb with a Sn63Pb37 finish. It is designed to operate in extreme temperatures ranging from -55°C to +125°C and has a moisture sensitivity level (MSL) of 1. Additionally, it is packaged in tape and reel (T&R) format and is fungal inert, ensuring durability and reliability in various environments.
| Weight | 0.05 g |
|---|---|
| Dimensions | 2.98 × 2.29 × 2.18 mm |
| Series | SM3 |
| Mounting Type | SMT |
| Application Grade | COTS+ |
| Inductance (µH) | 6.8 |
| DCR (Ω) | 2.2 |
| Current Rating (A DC) | 0.307 |
| SRF (MHz) | 35 |
| Test Freq (MHz) | 4 |
| Tolerance | ±5% |
| Termination Type | Pb |
| Termination Finish | Sn63Pb37 |
| Core | Powdered Iron |
| Shielded | No |
| Operating Temperature | -55°C to +125°C |
| MSL | 1 |
| Packaging | T&R |
| Fungal Inert | Yes |
Molded Unshielded Temperature Stable Inductor
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