Gowanda’s CMF4-1003H is a high-quality, horizontally mounted common mode choke designed for reliable performance in demanding applications. With a weight of 14 grams and compact dimensions of 26.42 × 26.42 × 11.18 mm, this component is part of the CMF4H series and features through-hole technology (THT) for secure mounting. It is suitable for COTS+ grade applications, offering an inductance of 100 µH and a low DC resistance of 0.0025 Ω, supporting a current rating of 15 A DC. The choke has an interwinding capacitance of 4.8 pF and a leakage inductance of 1.5 µH, with a dielectric withstanding voltage (DWV) of 1250. It operates efficiently across a wide temperature range from -55°C to +125°C and has a moisture sensitivity level (MSL) of 1. The component is terminated with Pb and finished with Sn63Pb37, ensuring durability and reliability, although it is not shielded or fungal inert. It is available in bulk packaging.
| Weight | 14 g |
|---|---|
| Dimensions | 26.42 × 26.42 × 11.18 mm |
| Series | CMF4H |
| Mounting Type | THT |
| Application Grade | COTS+ |
| Inductance (µH) | 100 |
| DCR (Ω) | 0.0025 |
| Current Rating (A DC) | 15 |
| Interwinding Capacitance (pF) | 4.8 |
| Leakage Inductance (µH) | 1.5 |
| 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 Mount Common Mode Choke
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