Gowanda’s CMF3-4503SMLF is a high-quality common mode transformer choke designed for demanding applications. With a weight of 9.73 grams and compact dimensions of 26.87 × 26.87 × 10.74 mm, it is part of the CMF3SM series and features surface mount technology (SMT) for easy integration. This component is suitable for COTS+ application grades, offering an inductance of 450 µH and a direct current resistance (DCR) of 0.022 Ω, supporting a current rating of 5.7 A DC. It has a leakage inductance of 4.8 µH and a dielectric withstanding voltage (DWV) of 1250, with a tolerance of ±30%. The choke is RoHS compliant with Sn100 termination finish, shielded for enhanced performance, and operates within a temperature range of -55°C to +125°C. It is packaged in tape and reel (T&R) format, has a moisture sensitivity level (MSL) of 1, and is fungal inert, ensuring reliability in various environments.
| Weight | 9.73 g |
|---|---|
| Dimensions | 26.87 × 26.87 × 10.74 mm |
| Series | CMF3SM |
| Mounting Type | SMT |
| Application Grade | COTS+ |
| Inductance (µH) | 450 |
| DCR (Ω) | 0.022 |
| Current Rating (A DC) | 5.7 |
| Leakage Inductance (µH) | 4.8 |
| DWV | 1250 |
| Tolerance | ±30% |
| Termination Type | RoHS |
| Termination Finish | Sn100 |
| 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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