Gowanda’s 28M123K is a high-quality, reliable molded unshielded RF coil designed for COTS applications. It features a compact design with dimensions of 22.86 × 7.137 × 7.137 mm and a weight of 2.65 g. This component offers an inductance of 120 µH with a Q MIN of 95, tested at a frequency of 0.79 MHz. It has a DCR of 4.1 Ω and an SRF of 10 MHz, with a current rating of 0.195 A DC. The coil is constructed with a powdered iron core and has a termination finish of Sn63Pb37. It is suitable for through-hole technology (THT) mounting and operates within a temperature range of -55°C to +125°C. The 28M123K is packaged in tape and reel (T&R) and is fungal inert, ensuring durability and reliability in various environments.
| Weight | 2.65 g |
|---|---|
| Dimensions | 22.86 × 7.137 × 7.137 mm |
| Series | 28M |
| Mounting Type | THT |
| Application Grade | COTS |
| Inductance (µH) | 120 |
| Q MIN | 95 |
| Test Freq (MHz) | 0.79 |
| DCR (Ω) | 4.1 |
| SRF (MHz) | 10 |
| Current Rating (A DC) | 0.195 |
| DWV | 1000, 200 |
| Tolerance | ±10% |
| Termination Type | Pb |
| Termination Finish | Sn63Pb37 |
| Core | Powdered Iron |
| Shielded | No |
| Operating Temperature | -55°C to +125°C |
| MSL | 1 |
| Packaging | T&R |
| Fungal Inert | Yes |
Molded Unshielded RF Coils
