Gowanda’s 19M563M Molded Unshielded RF Coils are a testament to their expertise in producing high-quality electronic components. These coils weigh 1.3 grams and have dimensions of 11.176 × 4.826 × 4.826 mm, making them compact yet efficient. Part of the 19M series, they are designed for through-hole technology (THT) mounting and cater to commercial off-the-shelf (COTS) application grades. With an inductance of 560 µH and a minimum Q factor of 65, they operate at a test frequency of 0.79 MHz. The coils have a DC resistance of 12.3 ohms and a self-resonant frequency of 3.6 MHz, supporting a current rating of 0.091 A DC. They feature a dielectric withstanding voltage (DWV) of 180 and a tolerance of ±20%. The termination type is lead-based with a Sn63Pb37 finish, and the core is made of powdered iron. These coils are not shielded but are fungal inert, with an operating temperature range from -55°C to +105°C and a moisture sensitivity level (MSL) of 1, packaged in tape and reel (T&R) format.
| Weight | 1.3 g |
|---|---|
| Dimensions | 11.176 × 4.826 × 4.826 mm |
| Series | 19M |
| Mounting Type | THT |
| Application Grade | COTS |
| Inductance (µH) | 560 |
| Q MIN | 65 |
| Test Freq (MHz) | 0.79 |
| DCR (Ω) | 12.3 |
| SRF (MHz) | 3.6 |
| Current Rating (A DC) | 0.091 |
| DWV | 180 |
| 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
