Gowanda’s 3A102 is a wirewound high current power choke designed for demanding applications, featuring a robust weight of 53 grams and compact dimensions of 28.58 × 28.58 × 15.88 mm. Part of Series A, this component is tailored for through-hole technology (THT) mounting and meets COTS+ application grade standards. It offers an inductance of 10 µH with a direct current resistance (DCR) of 0.018 Ω and supports a current rating of 3 A DC. The self-resonant frequency (SRF) is 25 MHz, with a tolerance of ±10%. The termination type is lead-based (Pb) with a Sn63Pb37 finish, ensuring reliable performance across a wide operating temperature range from -55°C to +125°C. With a moisture sensitivity level (MSL) of 1, it is packaged in bulk for efficient handling and deployment.
| Weight | 53 g |
|---|---|
| Dimensions | 28.58 × 28.58 × 15.88 mm |
| Series | A |
| Mounting Type | THT |
| Application Grade | COTS+ |
| Inductance (µH) | 10 |
| DCR (Ω) | 0.018 |
| Current Rating (A DC) | 3 |
| SRF (MHz) | 25 |
| Tolerance | ±10% |
| Termination Type | Pb |
| Termination Finish | Sn63Pb37 |
| Operating Temperature | -55°C to +125°C |
| MSL | 1 |
| Packaging | Bulk |
Wirewound High Current Power Choke
