Gowanda’s 21M272K is a high-quality, reliable electronic component designed for demanding applications. This molded unshielded RF coil, part of the 21M series, features a compact design with dimensions of 14.224 × 5.588 × 5.588 mm and a weight of 1.7 g. It is tailored for COTS application grades and offers an inductance of 27 µH with a minimum Q factor of 60 at a test frequency of 2.5 MHz. The coil has a DCR of 1.3 Ω, an SRF of 22 MHz, and a current rating of 0.275 A DC. It is built with a powdered iron core and operates effectively within a temperature range of -55°C to +105°C. The component is THT mounted, with Pb termination and Sn63Pb37 finish, ensuring durability and reliability. It is packaged in T&R format, rated MSL 1, and is fungal inert, making it suitable for various industrial applications.
| Weight | 1.7 g |
|---|---|
| Dimensions | 14.224 × 5.588 × 5.588 mm |
| Series | 21M |
| Mounting Type | THT |
| Application Grade | COTS |
| Inductance (µH) | 27 |
| Q MIN | 60 |
| Test Freq (MHz) | 2.5 |
| DCR (Ω) | 1.3 |
| SRF (MHz) | 22 |
| Current Rating (A DC) | 0.275 |
| DWV | 1000, 200 |
| Tolerance | ±10% |
| Termination Type | Pb |
| Termination Finish | Sn63Pb37 |
| Core | Powdered Iron |
| Shielded | No |
| Operating Temperature | -55°C to +105°C |
| MSL | 1 |
| Packaging | T&R |
| Fungal Inert | Yes |
Molded Unshielded RF Coils
