The Vishay Dale IMC1812RQ6R8K is a wirewound, surface-mount fixed inductor with a 6.8µH inductance value. It features a ±10% tolerance and a rated DC current of 285mA.
BRL1608T6R8M is a fixed inductor from Taiyo Yuden with 6.8 µH inductance, ±20% tolerance, and 250 mA temperature rise current. It features a 2.132 Ω max DCR and 100 MHz minimum self-resonant frequency.
The TDK Corporation RLF7030T-6R8M2R8-T is a shielded, wirewound fixed inductor with a 6.8µH inductance and a 2.8A current rating. It features a surface mount package.