The XRCTD37M400FXQ50R0 series is based on Murata's package technology and high grade quartz crystal elements that helps it achieve its small size and high accuracy.
In January 2017, Murata Manufacturing Co. Ltd introduced what it claims as the world’s smallest, high precision crystal unit (XRCED series: 1.2 x 1 x 0.33mm). Now the company is adding a new line, the low-profile XRCTD series, which is smaller than its predecessor measuring 1.2 x 1 x 0.30mm.
The RoHS compliant XRCTD series is for applications that require high accuracy frequency.
Specifications of the series include: