Gowanda’s SM3-472F is a molded unshielded temperature stable inductor, designed for high reliability in demanding applications. Weighing just 0.05 grams and measuring 2.98 × 2.29 × 2.18 mm, this inductor is part of the SM3 series and is suitable for surface mount technology (SMT). It features a 47 µH inductance with a direct current resistance (DCR) of 11.4 Ω and a current rating of 0.135 A DC. The inductor operates effectively within a frequency range up to 10 MHz and is tested at 1 MHz, with a tolerance of ±1%. Its powdered iron core and Sn63Pb37 termination finish ensure durability and performance across a wide operating temperature range of -55°C to +125°C. The SM3-472F is classified as COTS+ grade, making it ideal for commercial off-the-shelf applications, and is packaged in tape and reel (T&R) format. Additionally, it is fungal inert and has a moisture sensitivity level (MSL) of 1, ensuring 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) | 47 |
| DCR (Ω) | 11.4 |
| Current Rating (A DC) | 0.135 |
| SRF (MHz) | 10 |
| Test Freq (MHz) | 1 |
| Tolerance | ±1% |
| 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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