Gowanda’s 19M273M Molded Unshielded RF Coils are high-quality electronic components designed for reliable performance in various applications. 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 feature a Through-Hole Technology (THT) mounting type and are suitable for Commercial Off-The-Shelf (COTS) application grades. With an inductance of 270 µH and a minimum Q factor of 65, these coils operate at a test frequency of 0.79 MHz. They have a DC resistance of 8.2 ohms and a self-resonant frequency of 5.6 MHz, with a current rating of 0.11 A DC. The dielectric withstand voltage is 180, and they offer a tolerance of ±20%. The coils use a powdered iron core and are not shielded, with a termination type of Pb and a termination finish of Sn63Pb37. They are designed to operate in temperatures ranging from -55°C to +105°C, have a moisture sensitivity level of 1, and are packaged in tape and reel format. Additionally, they are fungal inert, ensuring durability and reliability in various environments.
| Weight | 1.3 g |
|---|---|
| Dimensions | 11.176 × 4.826 × 4.826 mm |
| Series | 19M |
| Mounting Type | THT |
| Application Grade | COTS |
| Inductance (µH) | 270 |
| Q MIN | 65 |
| Test Freq (MHz) | 0.79 |
| DCR (Ω) | 8.2 |
| SRF (MHz) | 5.6 |
| Current Rating (A DC) | 0.11 |
| 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
