The CTS Model 403 is a surface mount quartz crystal designed for high-density circuit board applications. Packaged in ceramic, it offers a compact size, reliable precision, and excellent shock performance. This crystal is well-suited for wireless telecommunication devices and other applications requiring stable frequency operation. It features a standard frequency range of 12-50 MHz with a tolerance of ±30 ppm, and is RoHS compliant. The crystal's design incorporates termination pads for flexibility in circuit integration and is available in tape and reel packaging for automated assembly.