■Model concerned by this PCN: EWOS16HP-3V3-A-H4
■Effective date of change: Jan. “2nd 2023
■Reason for change: One OCXO component from Texas Instruments, used for EWOS16HP-3V3-H4, has been supplied unsteadily causing the production of the EWOS16HP to be unsteady as well putting at risk the productions.
■Product replacement: The new model EWOS8HP-5V0-A-C4 will replace the EWOS16HP-3V3-A-H4 model.

Brand of Product：	Syrlinks
Part#：	EWOS16HP-3V3-A-H4 、 EWOS8HP-5V0-A-C4 、 EWOS16HP 、 EWOS16HP-UW 、 EWOS16HP-3V3-H4 More Part#
Product Category：	High performance OCXO 、 very low aging and ultra low power consumption OCXO More
Application：	[ underwater systems ][ battery powered devices ][ Underwater Autonomous Vehicles ] More
Data Type：	PCN/EOL More
Safety & Environment Standards：	More
Operating Temperature：	Please see the document for details
Qualification Grade：	More
Qualification Approval：	More
Package：
Language：	English Chinese Chinese and English Japanese
Date of Creation：	Dec. 15th 2022
Version Number：	Version C
Data Encoding：	E-R1-03
Data Size：	1.1 MB
Effective Date：	Jan. “2nd 2023
Type of Change：	Product replacement