Gowanda’s 19M753J is a high-quality, reliable molded unshielded RF coil designed for COTS applications. Weighing 1.3 grams, it features dimensions of 11.176 × 4.826 × 4.826 mm and is part of the 19M series. This through-hole technology (THT) component offers an inductance of 750 µH with a Q minimum of 60, tested at a frequency of 0.79 MHz. It has a DC resistance of 14.4 ohms and a self-resonant frequency of 3.3 MHz, with a current rating of 0.083 A DC. The device is constructed with a powdered iron core and is not shielded, operating effectively within a temperature range of -55°C to +105°C. It features a dielectric withstanding voltage of 180 and a tolerance of ±5%. The termination type is Pb with a Sn63Pb37 finish, and it is packaged in tape and reel (T&R) format. Additionally, it is fungal inert and has a moisture sensitivity level of 1.
| Weight | 1.3 g |
|---|---|
| Dimensions | 11.176 × 4.826 × 4.826 mm |
| Series | 19M |
| Mounting Type | THT |
| Application Grade | COTS |
| Inductance (µH) | 750 |
| Q MIN | 60 |
| Test Freq (MHz) | 0.79 |
| DCR (Ω) | 14.4 |
| SRF (MHz) | 3.3 |
| Current Rating (A DC) | 0.083 |
| DWV | 180 |
| Tolerance | ±5% |
| 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
