(0) EN


CWDM 4X25Gb/s 10km

The LTA1304 QSFP28 Optical transceiver is intended for the service with single mode fiber in 103.125Gb/s high speed data communicationsand computing applications. It meets the requirements of QSFP28 MSA, 100G-CLR4,CWDM4 MSA, operates from a 3.3V DC power supply and is offered in the extended temperature range. The module has an aggregate link bandwidth in excess of 100Gb/s by multiplexing of 4CWDM optical lanes, each lane capable of transmitting 25.78125Gb/s over 10km on SMF optical fiber. It is fabricated with a rugged die castmetal housing and cage assembly. The device is Class I laser safety compliant and meets the EU Directive 2002/95/EC for RoHS compliance.

Part Number Package Interface Reach Temp Fiber Type Wavelength Rate Tx Output Rx Input
LTA1304-PE+ QSFP28 LC 10km E Single-mode 1271nm
100Gb/s -6.5~2.5dBm -8.6dBm(OMA)

? High performance computing, data com and sever data links

? High speed access

? CPRI Application

? 4 independent optical lanes

? Lane data rate of 25.78125Gb/s

? Aggregate data rate in excess of 103.125Gb/s (over 4 lanes)

? Hot Pluggable

? 10km link on SMF single-mode Fiber

? CWDM Laser/ Pin PD Array Technology

? QSFP28 MSA Compatible electrical I/O

? Case Operating Temperature:

   Extended: -20 to 85?C

? +3.3V power supply