Gowanda’s CMF1-1003SM 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, it is ideal for space-constrained environments. This SMT-mounted component belongs to the CMF1SM series and is rated for COTS+ application grade, ensuring robust performance. It features an inductance of 100 µH, a DCR of 0.026 Ω, and a current rating of 2.8 A DC. The interwinding capacitance is 1.86 pF, with a leakage inductance of 0.91 µH, and it can withstand a dielectric withstanding voltage (DWV) of 1250. The choke is shielded, has a tolerance of ±30%, and operates within a temperature range of -55°C to +125°C. It is terminated with Pb and finished with Sn63Pb37, ensuring reliable connections. The component is MSL 1 rated, packaged in tape and reel (T&R) format, and is fungal inert, making it suitable for various industrial applications.
| Weight | 1 g |
|---|---|
| Dimensions | 13 × 9.95 × 5.97 mm |
| Series | CMF1SM |
| Mounting Type | SMT |
| Application Grade | COTS+ |
| Inductance (µH) | 100 |
| DCR (Ω) | 0.026 |
| Current Rating (A DC) | 2.8 |
| Interwinding Capacitance (pF) | 1.86 |
| Leakage Inductance (µH) | 0.91 |
| 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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