Gowanda’s 21M182J is a high-quality, reliable molded unshielded RF coil designed for COTS applications. Weighing 1.7 grams and measuring 14.224 × 5.588 × 5.588 mm, this component features a THT mounting type and is constructed with a powdered iron core. It offers an inductance of 18 µH with a Q minimum of 50, tested at a frequency of 2.5 MHz. The coil has a DCR of 0.7 Ω, an SRF of 28 MHz, and a current rating of 0.38 A DC. It operates within a temperature range of -55°C to +105°C and has a dielectric withstanding voltage of 1000, 200. The termination type is Pb with a Sn63Pb37 finish, and it is packaged in T&R. The component is fungal inert and has an MSL of 1, ensuring durability and reliability in various applications.
| Weight | 1.7 g |
|---|---|
| Dimensions | 14.224 × 5.588 × 5.588 mm |
| Series | 21M |
| Mounting Type | THT |
| Application Grade | COTS |
| Inductance (µH) | 18 |
| Q MIN | 50 |
| Test Freq (MHz) | 2.5 |
| DCR (Ω) | 0.7 |
| SRF (MHz) | 28 |
| Current Rating (A DC) | 0.38 |
| DWV | 1000, 200 |
| Tolerance | ±5% |
| 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
