Gowanda’s 8M272J is a high-quality molded unshielded RF coil designed for reliable performance in various electronic applications. With a compact size of 5.08 × 1.98 × 1.98 mm and a weight of just 0.25 g, this component is part of the 8M series and features a through-hole mounting type (THT). It is suitable for commercial off-the-shelf (COTS) applications, offering an inductance of 27 µH and a minimum Q factor of 45 at a test frequency of 2.5 MHz. The coil has a DC resistance of 4.7 Ω and a self-resonant frequency of 17 MHz, with a current rating of 0.1 A DC. It is designed to withstand dielectric withstanding voltages (DWV) of 1000 and 200, with a tolerance of ±5%. The termination type is lead-based (Pb) with a Sn63Pb37 finish, and the core is made of powdered iron. Operating effectively in temperatures ranging from -55°C to +105°C, the 8M272J is rated at moisture sensitivity level 1 (MSL 1) and is packaged in tape and reel (T&R) format. Additionally, it is fungal inert, ensuring durability and reliability in various environments.
| Weight | 0.25 g |
|---|---|
| Dimensions | 5.08 × 1.98 × 1.98 mm |
| Series | 8M |
| Mounting Type | THT |
| Application Grade | COTS |
| Inductance (µH) | 27 |
| Q MIN | 45 |
| Test Freq (MHz) | 2.5 |
| DCR (Ω) | 4.7 |
| SRF (MHz) | 17 |
| Current Rating (A DC) | 0.1 |
| 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
