Gowanda’s CMF4-3304HC is a high-quality, epoxy-potted common mode choke designed for horizontal PC mounting. With a weight of 23.5 grams and compact dimensions of 27.9 mm on each side, this component is part of the CMF4HC series and is suitable for COTS+ application grades. It features an inductance of 3300 µH, a DCR of 0.125 Ω, and a current rating of 2.2 A DC. The choke has an interwinding capacitance of 25 pF and a leakage inductance of 40 µH, with a dielectric withstanding voltage (DWV) of 1250. It offers a tolerance of ±30% and uses Pb termination with a Sn63Pb37 finish. The component is not shielded, operates within a temperature range of -55°C to +125°C, and has a moisture sensitivity level (MSL) of 1. It is packaged in bulk and is not fungal inert.
| Weight | 23.5 g |
|---|---|
| Dimensions | 27.9 × 27.9 × 27.9 mm |
| Series | CMF4HC |
| Mounting Type | THT |
| Application Grade | COTS+ |
| Inductance (µH) | 3300 |
| DCR (Ω) | 0.125 |
| Current Rating (A DC) | 2.2 |
| Interwinding Capacitance (pF) | 25 |
| Leakage Inductance (µH) | 40 |
| DWV | 1250 |
| Tolerance | ±30% |
| Termination Type | Pb |
| Termination Finish | Sn63Pb37 |
| Shielded | No |
| Operating Temperature | -55°C to +125°C |
| MSL | 1 |
| Packaging | Bulk |
| Fungal Inert | No |
Horizontal PC Mount Epoxy-Potted Common Mode Choke
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