Gowanda’s 28M182MLF is a high-quality, reliable electronic component designed for various applications. This molded unshielded RF coil weighs 2.65 grams and measures 22.86 × 7.137 × 7.137 mm. Part of the 28M series, it features through-hole technology (THT) mounting and is suitable for commercial off-the-shelf (COTS) applications. With an inductance of 18 µH and a minimum Q factor of 40, it operates at a test frequency of 2.5 MHz. The coil has a DC resistance of 4.15 ohms, a self-resonant frequency of 45 MHz, and a current rating of 0.315 A DC. It can withstand a dielectric withstanding voltage (DWV) of 1000, 200 and has a tolerance of ±20%. The component is RoHS compliant with a Sn/Cu termination finish and features a phenolic core. It is not shielded and operates 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) and is fungal inert.
| Weight | 2.65 g |
|---|---|
| Dimensions | 22.86 × 7.137 × 7.137 mm |
| Series | 28M |
| Mounting Type | THT |
| Application Grade | COTS |
| Inductance (µH) | 18 |
| Q MIN | 40 |
| Test Freq (MHz) | 2.5 |
| DCR (Ω) | 4.15 |
| SRF (MHz) | 45 |
| Current Rating (A DC) | 0.315 |
| DWV | 1000, 200 |
| Tolerance | ±20% |
| Termination Type | RoHS |
| Termination Finish | Sn/Cu |
| Core | Phenolic |
| Shielded | No |
| Operating Temperature | -55°C to +105°C |
| MSL | 1 |
| Packaging | T&R |
| Fungal Inert | Yes |
Molded Unshielded RF Coils
