Gowanda’s SM3-182H is a molded unshielded temperature stable inductor designed for high reliability in electronic applications. Weighing just 0.05 grams and measuring 2.98 × 2.29 × 2.18 mm, this component is part of the SM3 series and is suitable for surface mount technology (SMT). It is classified under the COTS+ application grade, offering an inductance of 18 µH with a direct current resistance (DCR) of 6.2 Ω and a current rating of 0.183 A DC. The self-resonant frequency (SRF) is 16 MHz, tested at a frequency of 1 MHz, with a tolerance of ±3%. The inductor features a powdered iron core and has a lead-based termination type with a Sn63Pb37 finish. It operates effectively within a temperature range of -55°C to +125°C and is rated at moisture sensitivity level (MSL) 1. Packaged in tape and reel (T&R) format, the SM3-182H is also fungal inert, ensuring durability and performance 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) | 18 |
| DCR (Ω) | 6.2 |
| Current Rating (A DC) | 0.183 |
| SRF (MHz) | 16 |
| Test Freq (MHz) | 1 |
| Tolerance | ±3% |
| 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
