Gowanda’s SM3-472MLF is a molded unshielded temperature stable inductor designed for high reliability in electronic applications. Weighing just 0.05 grams and with compact dimensions of 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 COTS+ application grade, with an inductance of 47 µH and a direct current resistance (DCR) of 11.4 Ω. The inductor supports a current rating of 0.135 A DC and a self-resonant frequency (SRF) of 10 MHz, tested at 1 MHz frequency. It offers a tolerance of ±20% and is RoHS compliant with Sn100 termination finish. Constructed with a powdered iron core, it operates efficiently within a temperature range of -55°C to +125°C and has a moisture sensitivity level (MSL) of 1. Packaged in tape and reel (T&R) format, it is also 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) | 47 |
| DCR (Ω) | 11.4 |
| Current Rating (A DC) | 0.135 |
| SRF (MHz) | 10 |
| Test Freq (MHz) | 1 |
| Tolerance | ±20% |
| Termination Type | RoHS |
| Termination Finish | Sn100 |
| 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
