Gowanda’s CMF1-2503SM is a high-quality common mode transformer choke designed for reliable performance in demanding applications. With a compact size of 13 × 9.95 × 5.97 mm and a weight of just 1 gram, this SMT component is part of the CMF1SM series and is suitable for COTS+ grade applications. It features an inductance of 250 µH, a DCR of 0.07 Ω, and a current rating of 1.7 A DC. The interwinding capacitance is 2.43 pF, and it has a leakage inductance of 1.97 µH. The device is shielded and operates within a temperature range of -55°C to +125°C, with a DWV of 1250. It has a tolerance of ±30% and uses Pb termination with a Sn63Pb37 finish. The CMF1-2503SM is MSL 1 rated, packaged in T&R, and is fungal inert, ensuring durability and reliability in various environments.
| Weight | 1 g |
|---|---|
| Dimensions | 13 × 9.95 × 5.97 mm |
| Series | CMF1SM |
| Mounting Type | SMT |
| Application Grade | COTS+ |
| Inductance (µH) | 250 |
| DCR (Ω) | 0.07 |
| Current Rating (A DC) | 1.7 |
| Interwinding Capacitance (pF) | 2.43 |
| Leakage Inductance (µH) | 1.97 |
| DWV | 1250 |
| Tolerance | ±30% |
| Termination Type | Pb |
| Termination Finish | Sn63Pb37 |
| Shielded | Yes |
| Operating Temperature | -55°C to +125°C |
| MSL | 1 |
| Packaging | T&R |
| Fungal Inert | Yes |
Common Mode Transformer Choke
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