400G FR4 EML TOSA

Youopto 400G Series is a 400Gbps transmitter optical subassembly(TOSA) integrating a high speed 4 CWDM EML chips ,a TFF CWDM Mux,a TEC and thermistor in a BOX package. It is   designed for use in small from-factor pluggable transceivers and other types of optical modules for   high-speed telecommunication and data applications。

BOX hermetic package
Integrated 4 channel EML chips
Data rates up to 400Gbps(50G PAM4)
LWDM TFF Mux
For use up to 2km
Single-ended 50ohm impedance
LC receptacle
Case operating temperature:-5℃ to +75℃ 
Applications:
400G FR4