Gowanda’s 15M121M Molded Unshielded RF Coils are high-quality electronic components designed for reliable performance in various applications. These coils weigh 0.65 grams and have dimensions of 9.525 × 3.962 × 3.962 mm, making them compact and suitable for through-hole technology (THT) mounting. They belong to the 15M series and are classified as Commercial Off-The-Shelf (COTS) grade, ensuring they meet industry standards. With an inductance of 1.2 µH and a minimum Q factor of 33, these coils operate efficiently at a test frequency of 7.9 MHz. They feature a direct current resistance (DCR) of 0.42 Ω and a self-resonant frequency (SRF) of 180 MHz, with a current rating of 0.65 A DC. The dielectric withstanding voltage (DWV) is 1000, and they offer a tolerance of ±20%. The termination type is lead-based (Pb) 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) format and are fungal inert, ensuring durability and reliability in various environments.
| Weight | 0.65 g |
|---|---|
| Dimensions | 9.525 × 3.962 × 3.962 mm |
| Series | 15M |
| Mounting Type | THT |
| Application Grade | COTS |
| Inductance (µH) | 1.2 |
| Q MIN | 33 |
| Test Freq (MHz) | 7.9 |
| DCR (Ω) | 0.42 |
| SRF (MHz) | 180 |
| Current Rating (A DC) | 0.65 |
| DWV | 1000 |
| 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
