• QSFP28 To 4xSFP28 100g Dac Cable , 1M Passive Copper Cable
  • QSFP28 To 4xSFP28 100g Dac Cable , 1M Passive Copper Cable
  • QSFP28 To 4xSFP28 100g Dac Cable , 1M Passive Copper Cable
  • QSFP28 To 4xSFP28 100g Dac Cable , 1M Passive Copper Cable
  • QSFP28 To 4xSFP28 100g Dac Cable , 1M Passive Copper Cable
  • QSFP28 To 4xSFP28 100g Dac Cable , 1M Passive Copper Cable
QSFP28 To 4xSFP28 100g Dac Cable , 1M Passive Copper Cable

QSFP28 To 4xSFP28 100g Dac Cable , 1M Passive Copper Cable

Product Details:

Place of Origin: China
Brand Name: NUFIBER
Certification: CE, RoHS
Model Number: QSFP28-4SFP28-D1M

Payment & Shipping Terms:

Minimum Order Quantity: 1 piece
Packaging Details: 1 piece cable be packed into 1 box,
Delivery Time: 2~3 days
Payment Terms: T/T, Western Union, L/C
Supply Ability: 100,000 pcs per month
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Detail Information

Data Rate: 100Gb/s Connector Type: QSFP28 To 4*SFP28
Length: 1m/3m/5m Material: Copper Cable
Application: FTTH FTTB FTTX Network Wire AWG: AWG 30 As Default
Power Supply: 3.3V Work Temp.: 0~70℃
Manufacturer: YES Warranty: 3 Years
High Light:

QSFP28 To 4xSFP28 100g Dac Cable

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1M Passive Copper Cable

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1M Passive 100g Dac Cable

Product Description

High Speed 100Gb/s QSFP28 to 4xSFP28 Passive Direct Attach Copper cable 1M
 
 
Description 

QSFP28 passive copper cable assembly feature eight differential copper pairs,providing four data transmission channels at speeds up to 28Gbps per channel,and meets 100G Ethernet,25G Ethernet and InfiniBand Enhanced Data Rate(EDR) requirements.Available in a broad rang of wire gages-from 26AWG through 30AWG-this 100G copper cable assembly features low insertion loss and low cross talk.

Designed for applications in the data center,networking and telecommunications markets that require a high speed,reliable cable assembly,this next generation product shares the same mating interface with QSFP+ form factor ,making it backward compatible with existing QSFP ports.QSFP28 can be used with current 10G and 14G applications with substantial signal integrity margin.


 
 
Key Features 

 

Compatible with IEEE 802.3bj,IEEE 802.3by and InfiniBand EDR

Supports aggregate data rates of 100Gbps

Optimized construction to minimize insertion loss and cross talk

Backward compatible with existing QSFP+ connectors and cages

Pull-to-release slide latch design

26AWG through 30AWG cable

Straight and break out assembly configurations available

Customized cable braid termination limits EMI radiation

Customizable EEPROM mapping for cable signature

RoHS compliant

 

 
Application 

Switches,servers and routers

lData Center networks

lStorage area networks

lHigh performance computing

lTelecommunication and wireless infrastructure

lMedical diagnostics and networking

lTest and measurement equipment

 

 
Technical Parameter 

Parameter Symbol Min Typical Max Unit Note
Differential Impedance TDR 90 100 110 Ώ  
Insertion loss SDD21 8   22.48 dB At 12.8906 GHz
Differential Return Loss

SDD11

SDD22

12.45   See 1 dB At 0.05 to 4.1 GHz
3.12   See 2 dB At 4.1 to 19 GHz
Common-mode to common-mode output return loss

SCC11

SCC22

2     dB At 0.2 to 19 GHz

Differential to common-mode

return loss

SCD11

SCD22

12   See 3 dB At 0.01 to 12.89 GHz
10.58   See 4 At 12.89 to 19 GHz

Differential to common Mode

Conversion Loss

SCD21-IL 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  

Notes:

  • Reflection Coefficient given by equation SDD11(dB) < 16.5 - 2 × SQRT(f ), with f in GHz
  • Reflection Coefficient given by equation SDD11(dB) < 10.66 - 14 × log10(f/5.5), with f in GHz
  • Reflection Coefficient given by equation SCD11(dB) < 22 - (20/25.78)*f, with f in GHz
  • Reflection Coefficient given by equation SCD11(dB) < 15 - (6/25.78)*f, with f in GHz
  • Reflection Coefficient given by equation SCD21(dB) < 27 - (29/22)*f, with f in GHz

 

 

 


Mechanical Dimensions

 

QSFP28 To 4xSFP28 100g Dac Cable , 1M Passive Copper Cable 0

 

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QSFP28 To 4xSFP28 100g Dac Cable , 1M Passive Copper Cable 6

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