RF Chip Inductors Fastron RF Chip Inductors feature a ceramic core and are designed for RF applications that require optimal Q on high-frequency circuits. Fastron RF chip inductors feature gold flash pad metallization to provide better solderability for a higher yield in production, and the encapsulation not only protects the winding but also allows surface mount assembly. Case sizes are available in 0402, 0603, 0805, 1008, 1206, and 1210 with an operating temperature range from -40°C to +125°C. Applications include mobile telecommunication, automotive subsystems, and wireless communication.