Gowanda’s 8M220M Molded Unshielded RF Coils are high-quality electronic components designed for reliable performance in various applications. Weighing just 0.25 grams, these coils have compact dimensions of 5.08 × 1.98 × 1.98 mm and belong to the 8M series. They feature a Through-Hole Technology (THT) mounting type and are suitable for Commercial Off-The-Shelf (COTS) applications. With an inductance of 0.22 µH and a minimum Q factor of 30, these coils operate at a test frequency of 25 MHz. They have a Direct Current Resistance (DCR) of 0.25 Ω and a Self-Resonant Frequency (SRF) of 500 MHz, supporting a current rating of 0.645 A DC. The dielectric withstand voltage is rated at 1000, 200, with a tolerance of ±20%. The termination type is lead-based with a Sn63Pb37 finish, and the core material is phenolic. These coils are not shielded but are designed to operate in temperatures ranging from -55°C to +125°C, with a Moisture Sensitivity Level (MSL) of 1. They are packaged in tape and reel (T&R) and are fungal inert, ensuring durability and reliability in demanding environments.
| Weight | 0.25 g |
|---|---|
| Dimensions | 5.08 × 1.98 × 1.98 mm |
| Series | 8M |
| Mounting Type | THT |
| Application Grade | COTS |
| Inductance (µH) | 0.22 |
| Q MIN | 30 |
| Test Freq (MHz) | 25 |
| DCR (Ω) | 0.25 |
| SRF (MHz) | 500 |
| Current Rating (A DC) | 0.645 |
| DWV | 1000, 200 |
| Tolerance | ±20% |
| Termination Type | Pb |
| Termination Finish | Sn63Pb37 |
| Core | Phenolic |
| Shielded | No |
| Operating Temperature | -55°C to +125°C |
| MSL | 1 |
| Packaging | T&R |
| Fungal Inert | Yes |
Molded Unshielded RF Coils
