Datasheet
40G 100m QSFP+ Transceiver
ET6401-SR4
Product Features
■ Compliant with IEEE Std 802.3ba, 40G Ethernet SR4
■ Compliant with QSFP+ MSA
■ Management interface specifications per SFF-8436
■ Single MPO connector receptacle
■ 4 channels 850 nm VCSEL array
■ 4 channels PIN photo detector array
■ Up to 10.3 Gb/s per channel data links
■ Single +3.3 V power supply
■ Class 1 laser safety certified
■ Commercial Operating Temperature: 0°C to +70°C
■ Up to 100 m on OM3 MMF and 150 m on OM4 MMF
■ RoHS Compliant
Applications
■ High-speed storage area networks
■ Fiber channel
■ Data center
Description
The ET6401-SR4 QSFP+ transceiver is designed for 40 Gb/s links over multimode fiber. The transceiver integrates
a four-channel VCSEL array and a four-channel PIN photodiode array. Each channel can operate at 10.3125 Gb/s up
to 100 m using OM3 or 150 m using OM4 MMF. The transceiver is compliant with the QSFP+ MSA and IEEE 802.3ba.
Ordering Information
Datasheet
Transceiver
Part Number Transmitter Output Power Sensitivity Reach Temp DDM RoHS
ET6401-SR4 850 nm -7.6 ~ +2.4 dBm <-5.4 dBm
OM4: 150 m
OM3: 100 m
0~ 70
°
C Available Compliant