Gowanda’s 3A501 is a wirewound high current power choke designed for demanding applications, featuring a compact form factor with dimensions of 22.23 × 22.23 × 15.88 mm and a weight of 53 g. This Series A component is tailored for through-hole technology (THT) mounting and is classified under the COTS+ application grade, ensuring enhanced reliability. It offers an inductance of 5 µH with a direct current resistance (DCR) of 0.015 Ω and supports a current rating of 3 A DC. The choke operates efficiently across a frequency range with a self-resonant frequency (SRF) of 40 MHz and maintains a tolerance of ±10%. Its termination type is Pb with a termination finish of Sn63Pb37, suitable for environments with operating temperatures ranging from -55°C to +125°C. The product is rated at moisture sensitivity level (MSL) 1 and is available in bulk packaging.
| Weight | 53 g |
|---|---|
| Dimensions | 22.23 × 22.23 × 15.88 mm |
| Series | A |
| Mounting Type | THT |
| Application Grade | COTS+ |
| Inductance (µH) | 5 |
| DCR (Ω) | 0.015 |
| Current Rating (A DC) | 3 |
| SRF (MHz) | 40 |
| Tolerance | ±10% |
| Termination Type | Pb |
| Termination Finish | Sn63Pb37 |
| Operating Temperature | -55°C to +125°C |
| MSL | 1 |
| Packaging | Bulk |
Wirewound High Current Power Choke
