Gowanda’s 19M623MLF is a high-quality, reliable electronic component designed for demanding applications. This molded unshielded RF coil weighs 1.3 grams and measures 11.176 × 4.826 × 4.826 mm, making it compact yet efficient. Part of the 19M series, it features a through-hole mounting type and is suitable for commercial off-the-shelf (COTS) applications. With an inductance of 620 µH and a minimum Q factor of 60, it operates at a test frequency of 0.79 MHz. The coil has a direct current resistance of 13 Ω and a self-resonant frequency of 3.5 MHz, with a current rating of 0.088 A DC. It is designed to withstand a dielectric withstanding voltage of 180, with a tolerance of ±20%. The termination type is RoHS compliant with a Sn/Cu finish, and it uses a powdered iron core. Although not shielded, it operates effectively within a temperature range of -55°C to +105°C and has a moisture sensitivity level of 1. Packaged in tape and reel, it is also 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) | 620 |
| Q MIN | 60 |
| Test Freq (MHz) | 0.79 |
| DCR (Ω) | 13 |
| SRF (MHz) | 3.5 |
| Current Rating (A DC) | 0.088 |
| DWV | 180 |
| Tolerance | ±20% |
| Termination Type | RoHS |
| Termination Finish | Sn/Cu |
| Core | Powdered Iron |
| Shielded | No |
| Operating Temperature | -55°C to +105°C |
| MSL | 1 |
| Packaging | T&R |
| Fungal Inert | Yes |
Molded Unshielded RF Coils
