Gowanda’s SMRF1512-683K is an unshielded epoxy-coated chip inductor designed for high reliability in electronic applications. This component, part of the SMRF1512 series, features a compact size with dimensions of 3.94 × 3.175 × 3.56 mm and a weight of 0.12 g, making it suitable for surface mount technology (SMT). It is a COTS+ application grade product with an inductance of 680 µH, a DCR of 55 Ω, and a current rating of 0.03 A DC. The inductor operates effectively within a frequency range, with an SRF of 1.9 MHz and a test frequency of 0.79 MHz, achieving a minimum Q factor of 35. It offers a tolerance of ±10% and features RoHS-compliant gold termination. Constructed with a powdered iron core, it is designed to function in extreme temperatures ranging from -55°C to +125°C. The product is packaged in tape and reel (T&R) format and has a moisture sensitivity level (MSL) of 1, ensuring ease of handling and integration into various electronic systems.
| Weight | 0.12 g |
|---|---|
| Dimensions | 3.94 × 3.175 × 3.56 mm |
| Series | SMRF1512 |
| Mounting Type | SMT |
| Application Grade | COTS+ |
| Inductance (µH) | 680 |
| DCR (Ω) | 55 |
| Current Rating (A DC) | 0.03 |
| SRF (MHz) | 1.9 |
| Test Freq (MHz) | 0.79 |
| Q MIN | 35 |
| Tolerance | ±10% |
| Termination Type | RoHS |
| Termination Finish | Au |
| Core | Powdered Iron |
| Shielded | No |
| Operating Temperature | -55°C to +125°C |
| MSL | 1 |
| Packaging | T&R |
Unshielded Epoxy-Coated Chip Inductor , COTS M83446/10
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