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  • Name: 25GE SFP28 Direct Attach Passive Copper Cable
  • Time: 2016-03-29
  • Views : 333

Description

The SFP28 passive cable assemblies are high performance, cost effective I/O solutions for 25G Ethernet. SFP28 copper cables allow hardware manufactures to achieve high port density, configurability and utilization at a very low cast and reduced power budget. 


 

Features

 Up to 25.78125 Gbps data rate

 Up to 5 meter transmission

 Hot-pluggable SFP 20PIN footprint

 Improved Pluggable Form Factor(IPF) compliant for enhanced EMI/EMC performance

 Compatible to SFP28 MSA  

 Compatible to SFF-8402 and SFF-8432   

 Temperature Range: 0~ 70 °C

 RoHS Compatible


 

Application

 25GE Ethernet


 

High Speed Characteristics

Parameter

Symbol

Min

Typical

Max

Unit

Note

Differential Impedance

RIN,P-P

90

 

110

Ώ

 

Insertion loss

SDD21

 

 

22.48

dB

At 12.8906 GHz

Differential Return Loss

SDD11

 

 

See 1

dB

At 0.05 to 4.1 GHz

SDD22

 

 

See 2

dB

At 4.1 to 19 GHz

Common-mode to

common-mode

output return loss

SCC11

2

 

 

dB

At 0.2 to 19 GHz

SCC22

 

 

Differential to common-mode

return loss

SCD11

 

 

See 3

dB

At 0.01 to 12.89 GHz

SCD22

 

 

See 4

At 12.89 to 19 GHz

Differential to common Mode

Conversion Loss

SCD21

 

 

10

dB

At 0.01 to 12.89 GHz

 

 

See 5

At 12.89 to 15.7 GHz

 

 

6.3

At 15.7 to 19 GHz

Channel Operating Margin

COM

3

 

 

dB

 

download attachments : GPP-PC250-XXXXC 【Preview】