Gowanda’s 21M102M Molded Unshielded RF Coils are high-quality electronic components designed for reliable performance in various applications. These coils weigh 1.7 grams and have dimensions of 14.224 × 5.588 × 5.588 mm. They belong to the 21M series and are mounted using Through-Hole Technology (THT). Suitable for Commercial Off-The-Shelf (COTS) applications, they offer an inductance of 10 µH with a minimum Q factor of 35 at a test frequency of 7.9 MHz. The coils have a DC resistance of 0.26 ohms and a self-resonant frequency of 42 MHz, with a current rating of 0.625 A DC. They feature a dielectric withstanding voltage of 1000, 200 and a tolerance of ±20%. The termination type is lead-based with a Sn63Pb37 finish, and the core is made of powdered iron. These components are not shielded and operate within a temperature range of -55°C to +105°C. They have a moisture sensitivity level of 1, are packaged in tape and reel, and are fungal inert.
| Weight | 1.7 g |
|---|---|
| Dimensions | 14.224 × 5.588 × 5.588 mm |
| Series | 21M |
| Mounting Type | THT |
| Application Grade | COTS |
| Inductance (µH) | 10 |
| Q MIN | 35 |
| Test Freq (MHz) | 7.9 |
| DCR (Ω) | 0.26 |
| SRF (MHz) | 42 |
| Current Rating (A DC) | 0.625 |
| DWV | 1000, 200 |
| Tolerance | ±20% |
| 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
