Datasheet

ManualsBrandsEdgecore Networks ManualsOptics and Cabling25G 100m SFP28 Transceiver

25G 100m SFP28 Transceiver

ET7302-SR

Product Features

■ Up to 25.78 Gb/s bi-directional data links

■ Electrical interface speciﬁcations per SFF-8431

■ Management interface speciﬁcations per SFF-8432 and SFF-8472

■ Build-in dual CDR with shut-oﬀ control

■ SFP28 MSA package with duplex LC connector

■ Uncooled 850 nm VCSEL Laser

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

■ Single +3.3 V power supply

■ Class 1 laser safety certiﬁed

■ 1.0W maximum power consumption with established link

■ Operating Temperature: 0°C to +70°C

■ RoHS Compliant

Applications

■ High-speed storage area networks

■ 25G high-speed interconnection

Description

The ET7302-SR SFP28 transceiver is compliant with the 25 Gigabit Small Form Factor Pluggable SFP28

Multi-Source Agreement (MSA) SFF-8431 Rev. 4.1 and SFF-8472 Rev. 12.0, and is designed for use at up to a 25.78

Gb/s data rate and a 100 m link length. It is compatible with SFF-8432.

Ordering Information

Datasheet

Transceiver

Part Number Transmitter Output Power Sensitivity Reach Temp DDM RoHS

ET7302-SR 850nm -8.4 ~ +2.4 dBm <-10.3 dBm

OM4: 100 m

OM3: 70 m

0~ 70

C Available Compliant

Summary of content (4 pages)

PAGE 1
Datasheet Transceiver 25G 100m SFP28 Transceiver ET7302-SR Product Features ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ Up to 25.78 Gb/s bi-directional data links Electrical interface speciﬁcations per SFF-8431 Management interface speciﬁcations per SFF-8432 and SFF-8472 Build-in dual CDR with shut-oﬀ control SFP28 MSA package with duplex LC connector Uncooled 850 nm VCSEL Laser Up to 70 m on OM3 MMF and 100 m on OM4 MMF Single +3.3 V power supply Class 1 laser safety certiﬁed 1.
PAGE 2
Datasheet Transceiver Pin Description ➔ Towards Host with Direction of Module Insertion 11 VEER 12 RD- 13 RD+ 14 VEER 15 VCCR 16 VCCT 17 VEET 18 TD+ 19 TD- 20 VEER 10 RS 1 9 RX_LOS 8 RS0 7 MOD_ABS 6 SCL 5 SDA 4 TX_DISABLE 3 TX_FAULT 2 VEET 1 ➔ Towards Bezel VEET Absolute Maximum Ratings Stresses in excess of the absolute maximum ratings can cause permanent damage to the device. These are absolute stress ratings only.
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 - - 25.78 - Gb/s Data Rate Per Channel Transceiver Electrical Characteristics Parameter Symbol Minimum Typical Maximum Unit Module Supply Current Icc - - 290 mA Power Dissipation PD - - 1.
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.