Gowanda’s 17S273J is a high-quality, molded shielded RF coil designed for reliable performance in various electronic applications. With a weight of 0.7 grams and compact dimensions of 10.414 × 4.115 × 4.115 mm, it belongs to the Series 17S and is suitable for through-hole technology (THT) mounting. This component is categorized under Commercial Off-The-Shelf (COTS) application grade, offering an inductance of 270 µH and a minimum Q factor of 55 at a test frequency of 0.79 MHz. It features a direct current resistance (DCR) of 5.8 ohms and a self-resonant frequency (SRF) of 7 MHz, with a current rating of 0.115 A DC. The device can withstand a dielectric withstanding voltage (DWV) of 1000 volts and maintains a tolerance of ±5%. It is equipped with lead-based (Pb) terminations finished with Sn63Pb37 solder, utilizing a ferrite core for enhanced performance. The coil is shielded, operates within a temperature range of -55°C to +105°C, and is rated at moisture sensitivity level (MSL) 1. Packaged in tape and reel (T&R) format, it is not fungal inert.
| Weight | 0.7 g |
|---|---|
| Dimensions | 10.414 × 4.115 × 4.115 mm |
| Series | 17S |
| Mounting Type | THT |
| Application Grade | COTS |
| Inductance (µH) | 270 |
| Q MIN | 55 |
| Test Freq (MHz) | 0.79 |
| DCR (Ω) | 5.8 |
| SRF (MHz) | 7 |
| Current Rating (A DC) | 0.115 |
| DWV | 1000 |
| Tolerance | ±5% |
| Termination Type | Pb |
| Termination Finish | Sn63Pb37 |
| Core | Ferrite |
| Shielded | Yes |
| Operating Temperature | -55°C to +105°C |
| MSL | 1 |
| Packaging | T&R |
| Fungal Inert | No |
Molded Shielded RF Coils
