This document introduces the features and characteristics of Fujitsu C4 series (P/Q type) resonator products, including frequency range, temperature characteristics, capacity, and packaging.
The C4 series (P/Q type) resonators are surface‑mount devices made from lithium niobate with built‑in capacitors, offering a wide frequency range of 4 to 16 MHz and high reliability for motor applications. They are intended for use in micro‑computer clocks and feature superior shock and vibration resistance.
The handbook details package dimensions, marking colors, part numbering, and recommended soldering conditions. It also lists standard characteristics such as temperature range, aging stability, and PCT guarantees, helping designers select the appropriate resonator for their circuits.