Gowanda’s CMF4-2503VM is a vertical mount common mode choke designed for high reliability in electronic applications. Weighing 13.5 grams and measuring 25.4 × 15.24 × 25.4 mm, this component is part of the CMF4VM series and features through-hole technology (THT) for mounting. It is classified under COTS+ application grade, offering an inductance of 250 µH and a direct current resistance (DCR) of 0.0038 Ω. The choke supports a current rating of 12 A DC, with an interwinding capacitance of 6.6 pF and a leakage inductance of 3.1 µH. It has a dielectric withstanding voltage (DWV) of 1250 and a tolerance of ±30%. The termination type is lead-based (Pb) with a Sn63Pb37 finish, and it is not shielded. The operating temperature range is from -55°C to +125°C, with a moisture sensitivity level (MSL) of 1, and it is packaged in bulk. Note that it is not fungal inert.
| Weight | 13.5 g |
|---|---|
| Dimensions | 25.4 × 15.24 × 25.4 mm |
| Series | CMF4VM |
| Mounting Type | THT |
| Application Grade | COTS+ |
| Inductance (µH) | 250 |
| DCR (Ω) | 0.0038 |
| Current Rating (A DC) | 12 |
| Interwinding Capacitance (pF) | 6.6 |
| Leakage Inductance (µH) | 3.1 |
| 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 |
Vertical Mount Common Mode Choke
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