Gowanda’s 24M474J is a high-quality, reliable molded unshielded RF coil designed for demanding applications. Weighing 2.35 grams and measuring 18.796 × 6.096 × 6.096 mm, this component is part of the 24M series and features through-hole technology (THT) for mounting. It is suitable for commercial off-the-shelf (COTS) applications, offering an inductance of 4700 µH with a minimum Q factor of 80. The coil operates at a test frequency of 0.25 MHz, with a DC resistance of 48 ohms and a self-resonant frequency of 1.35 MHz. It supports a current rating of 0.058 A DC and a dielectric withstanding voltage (DWV) of 180, 700. The component has a tolerance of ±5% and uses a Pb termination type with a Sn63Pb37 finish. Constructed with a powdered iron core, it is not shielded but is fungal inert, operating effectively within a temperature range of -55°C to +105°C. With a moisture sensitivity level (MSL) of 1, it is packaged in tape and reel (T&R) format for convenience.
| Weight | 2.35 g |
|---|---|
| Dimensions | 18.796 × 6.096 × 6.096 mm |
| Series | 24M |
| Mounting Type | THT |
| Application Grade | COTS |
| Inductance (µH) | 4700 |
| Q MIN | 80 |
| Test Freq (MHz) | 0.25 |
| DCR (Ω) | 48 |
| SRF (MHz) | 1.35 |
| Current Rating (A DC) | 0.058 |
| DWV | 180, 700 |
| 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
