Gowanda’s SMRF1812T-181M is a high-quality, reliable electronic component designed for demanding applications. This molded unshielded temperature stable inductor weighs 0.15 grams and measures 4.2 × 3 × 2.9 mm. Part of the SMRF1812T series, it features surface mount technology (SMT) and is graded COTS+ for application use. With an inductance of 1.8 µH, a DCR of 0.58 Ω, and a current rating of 0.552 A DC, it operates efficiently across a frequency range with a self-resonant frequency (SRF) of 63 MHz and a test frequency of 7.9 MHz. The inductor has a minimum Q factor of 30 and a tolerance of ±20%. It uses a powdered iron core and has a termination type of Pb with a Sn63Pb37 finish. Although it is not shielded, it is designed to operate in temperatures ranging from -55°C to +125°C, with 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 | 0.15 g |
|---|---|
| Dimensions | 4.2 × 3 × 2.9 mm |
| Series | SMRF1812T |
| Mounting Type | SMT |
| Application Grade | COTS+ |
| Inductance (µH) | 1.8 |
| DCR (Ω) | 0.58 |
| Current Rating (A DC) | 0.552 |
| SRF (MHz) | 63 |
| Test Freq (MHz) | 7.9 |
| Q MIN | 30 |
| Tolerance | ±20% |
| 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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