Gowanda’s 28M151MLF is a high-quality, reliable molded unshielded RF coil designed for various applications, particularly in the COTS (Commercial Off-The-Shelf) sector. This component weighs 2.65 grams and measures 22.86 × 7.137 × 7.137 mm, making it suitable for through-hole technology (THT) mounting. It offers an inductance of 1.5 µH with a minimum Q factor of 60 at a test frequency of 7.9 MHz. The coil features a direct current resistance (DCR) of 0.09 ohms and a self-resonant frequency (SRF) of 160 MHz, with a current rating of 2.15 A DC. It is designed to withstand dielectric withstanding voltages (DWV) of 1000 and 200 volts, with a tolerance of ±20%. The termination type is RoHS compliant with a Sn/Cu finish, and the core is made of phenolic material. The component is not shielded and operates within a temperature range of -55°C to +105°C. It has a moisture sensitivity level (MSL) of 1 and is packaged in tape and reel (T&R) format, ensuring fungal inertness for enhanced reliability.
| Weight | 2.65 g |
|---|---|
| Dimensions | 22.86 × 7.137 × 7.137 mm |
| Series | 28M |
| Mounting Type | THT |
| Application Grade | COTS |
| Inductance (µH) | 1.5 |
| Q MIN | 60 |
| Test Freq (MHz) | 7.9 |
| DCR (Ω) | 0.09 |
| SRF (MHz) | 160 |
| Current Rating (A DC) | 2.15 |
| 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
