Datasheet

ManualsBrandsEdgecore Networks ManualsOptics and Cabling100G 100m QSFP28 Transceiver

100G 100 m QSFP28 Transceiver

ET7402-SR4

Product Features

■ Compliant with IEEE Std 802.3bm

■ Compliant with QSFP28 MSA

■ Management interface speciﬁcations per SFF-8636

■ Single MPO connector receptacle

■ 4 channels 850 nm VCSEL array

■ 4 channels PIN photo detector array

■ Up to 103.1 Gb/s data rates

■ Single +3.3 V power supply

■ Class 1 laser safety certiﬁed

■ Commercial Operating Temperature: 0°C to +70°C

■ Up to 70 m on OM3 MMF and 100 m on OM4 MMF

■ RoHS Compliant

Applications

■ 100GBASE-SR4 Ethernet

■ Data Center

Descriptions

The ET7402-SR4 QSFP28 transceiver is designed for use in 100 Gb/s links over multimode ﬁber. The module

integrates a four-channel VCSEL array and a four-channel PIN photodiode array, and can operate at 103.1 Gb/s up

to 70 m using OM3 MMF, or 100 m using OM4 MMF. The transceiver is compliant with the QSFP28 MSA and IEEE

802.3bm.

Ordering Information

Datasheet

Transceiver

Part Number Transmitter Output Power Sensitivity Reach Temp DDM RoHS

ET7402-SR4 850 nm -8.4 ~ +2.4 dBm < -10.3 dBm 100 m 0~ 70

C Available Compliant

Summary of content (4 pages)

PAGE 1
Datasheet Transceiver 100G 100 m QSFP28 Transceiver ET7402-SR4 Product Features ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ Compliant with IEEE Std 802.3bm Compliant with QSFP28 MSA Management interface speciﬁcations per SFF-8636 Single MPO connector receptacle 4 channels 850 nm VCSEL array 4 channels PIN photo detector array Up to 103.1 Gb/s data rates Single +3.
PAGE 2
Datasheet Transceiver Pin Description GND TX1n TX1p GND TX3n TX3p GND LPMode Vcc1 VccTx IntL ModPrsL GND RX4p RX4n GND RX2p Rx2n GND GND TX2n TX2p GND TX4n TX4p GND ModSelL ResetL VccRx SCL SDA GND RX3p RX3n GND RX1p RX1n GND Card Edge 38 37 36 35 34 33 32 31 30 29 28 27 26 25 24 23 22 21 20 Top Side 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 Bottom Side Absolute Maximum Ratings Stresses in excess of the absolute maximum ratings can cause permanent damage to the device.
PAGE 3
Datasheet Transceiver Recommended Operating Conditions Parameter Symbol Minimum Typical Maximum Unit Operating Case Temperature Tc 0 25 70 °C Supply Voltage Vcc 3.135 3.3 3.465 V - - 25.78125 - Gb/s Data Rate PER Channel Transceiver Electrical Characteristics Parameter Symbol Minimum Typical Maximum Unit Module Supply Current Icc - - 750 mA Power Dissipation PD - - 2.
PAGE 4
Datasheet Transceiver Warranty Please check www.edge-core.com for the warranty terms in your country. For More Information To ﬁnd out more about Edgecore Networks Corporation products and solutions, visit www.edge-core.com. About Edgecore Networks Corporation Edgecore Networks Corporation is in the business of providing innovative network solutions.