Gowanda’s SMRF3013-513K is a high-quality molded unshielded inductor designed for demanding applications, adhering to COTS M83446/32 and M83446/33 standards. With a compact size of 7.62 × 2.79 × 3.18 mm and a weight of just 0.2 grams, this inductor is ideal for space-constrained environments. It features a surface-mount technology (SMT) mounting type and offers an inductance of 510 µH with a tolerance of ±10%. The inductor is constructed with a ferrite core and has a direct current resistance (DCR) of 44 Ω, supporting a current rating of 0.068 A DC. It operates effectively within a frequency range, with a self-resonant frequency (SRF) of 5.5 MHz and a test frequency of 0.79 MHz, ensuring reliable performance with a minimum Q factor of 30. The SMRF3013-513K is designed to withstand extreme temperatures from -55°C to +125°C and is rated with a moisture sensitivity level (MSL) of 1. It is packaged in tape and reel (T&R) format, features a Pb termination type with a Sn63Pb37 finish, and is fungal inert, making it suitable for various industrial and military applications.
| Weight | 0.2 g |
|---|---|
| Dimensions | 7.62 × 2.79 × 3.18 mm |
| Series | SMRF3013 |
| Mounting Type | SMT |
| Application Grade | COTS+ |
| Inductance (µH) | 510 |
| DCR (Ω) | 44 |
| Current Rating (A DC) | 0.068 |
| SRF (MHz) | 5.5 |
| Test Freq (MHz) | 0.79 |
| Q MIN | 30 |
| Tolerance | ±10% |
| Termination Type | Pb |
| Termination Finish | Sn63Pb37 |
| Core | Ferrite |
| Shielded | No |
| Operating Temperature | -55°C to +125°C |
| MSL | 1 |
| Packaging | T&R |
| Fungal Inert | Yes |
Molded Unshielded Inductor, COTS M83446/32, M83446/33
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