Gowanda’s 18M181MLF is a high-quality, reliable electronic component designed for demanding applications. This molded unshielded RF coil weighs 0.95 grams and measures 11.125 × 4.775 × 4.775 mm. Part of the 18M series, it features through-hole technology (THT) mounting and is suitable for commercial off-the-shelf (COTS) applications. With an inductance of 1.8 µH and a minimum Q factor of 30, it operates at a test frequency of 7.9 MHz. The coil has a DC resistance of 0.74 ohms, a self-resonant frequency of 150 MHz, and a current rating of 0.58 A DC. It can withstand a dielectric withstanding voltage of 200 volts and has a tolerance of ±20%. The component is RoHS compliant with a Sn/Cu termination finish and a phenolic core. It is not shielded but is designed to operate in temperatures ranging from -55°C to +125°C. With a moisture sensitivity level of 1, it is packaged in tape and reel and is fungal inert.
| Weight | 0.95 g |
|---|---|
| Dimensions | 11.125 × 4.775 × 4.775 mm |
| Series | 18M |
| Mounting Type | THT |
| Application Grade | COTS |
| Inductance (µH) | 1.8 |
| Q MIN | 30 |
| Test Freq (MHz) | 7.9 |
| DCR (Ω) | 0.74 |
| SRF (MHz) | 150 |
| Current Rating (A DC) | 0.58 |
| DWV | 200 |
| Tolerance | ±20% |
| Termination Type | RoHS |
| Termination Finish | Sn/Cu |
| Core | Phenolic |
| Shielded | No |
| Operating Temperature | -55°C to +125°C |
| MSL | 1 |
| Packaging | T&R |
| Fungal Inert | Yes |
Molded Unshielded RF Coils
