Gowanda’s SMRF1512S-681K is a shielded epoxy-coated chip inductor designed for high reliability in demanding applications. This component is part of the SMRF1512S series and features a compact size with dimensions of 3.94 × 3.175 × 3.56 mm and a weight of 0.12 g. It is suitable for surface mount technology (SMT) and meets COTS+ application grade standards. The inductor offers an inductance of 6.8 µH, a DCR of 0.66 Ω, and a current rating of 0.27 A DC. It operates effectively within a frequency range, with a self-resonant frequency (SRF) of 45 MHz and a test frequency of 7.9 MHz. The component is designed to withstand a wide operating temperature range from -55°C to +125°C and has a moisture sensitivity level (MSL) of 1. It is RoHS compliant with gold termination finish and features a ferrite core for enhanced performance. The SMRF1512S-681K is packaged in tape and reel (T&R) for efficient handling and assembly.
| Weight | 0.12 g |
|---|---|
| Dimensions | 3.94 × 3.175 × 3.56 mm |
| Series | SMRF1512S |
| Mounting Type | SMT |
| Application Grade | COTS+ |
| Inductance (µH) | 6.8 |
| DCR (Ω) | 0.66 |
| Current Rating (A DC) | 0.27 |
| SRF (MHz) | 45 |
| Test Freq (MHz) | 7.9 |
| Q MIN | 115 |
| DWV | 200, 500 |
| Tolerance | ±10% |
| Termination Type | RoHS |
| Termination Finish | Au |
| Core | Ferrite |
| Shielded | Yes |
| Operating Temperature | -55°C to +125°C |
| MSL | 1 |
| Packaging | T&R |
Shielded Epoxy-Coated Chip Inductor , COTS M83446/11
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