Gowanda’s 15M303K is a high-quality, reliable molded unshielded RF coil designed for various applications, particularly in the COTS (Commercial Off-The-Shelf) sector. This component weighs 0.65 grams and measures 9.525 × 3.962 × 3.962 mm, making it compact yet efficient. It features a THT (Through-Hole Technology) mounting type and offers an inductance of 300 µH with a Q minimum of 65. The coil operates at a test frequency of 0.79 MHz, with a DCR of 11.5 Ω and an SRF of 5.4 MHz. It supports a current rating of 0.083 A DC and a dielectric withstanding voltage (DWV) of 1000. The component is built with a powdered iron core and has a termination type of Pb with a Sn63Pb37 finish. It is designed to function in extreme temperatures ranging from -55°C to +125°C and has an MSL of 1, ensuring high reliability. Additionally, it is fungal inert and comes in tape and reel packaging for convenience.
| Weight | 0.65 g |
|---|---|
| Dimensions | 9.525 × 3.962 × 3.962 mm |
| Series | 15M |
| Mounting Type | THT |
| Application Grade | COTS |
| Inductance (µH) | 300 |
| Q MIN | 65 |
| Test Freq (MHz) | 0.79 |
| DCR (Ω) | 11.5 |
| SRF (MHz) | 5.4 |
| Current Rating (A DC) | 0.083 |
| DWV | 1000 |
| Tolerance | ±10% |
| Termination Type | Pb |
| Termination Finish | Sn63Pb37 |
| Core | Powdered Iron |
| Shielded | No |
| Operating Temperature | -55°C to +125°C |
| MSL | 1 |
| Packaging | T&R |
| Fungal Inert | Yes |
Molded Unshielded RF Coils
