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25G SFP28 Passive Direct Attach Copper (DAC) Twinax Cables 0.5m-5m for data center
25G SFP28 Passive Direct Attach Copper (DAC) Twinax Cables 0.5m-5m for data center
25G SFP28 Passive Direct Attach Copper (DAC) Twinax Cables 0.5m-5m for data center
25G SFP28 Passive Direct Attach Copper (DAC) Twinax Cables 0.5m-5m for data center
25G SFP28 Passive Direct Attach Copper (DAC) Twinax Cables 0.5m-5m for data center
25G SFP28 Passive Direct Attach Copper (DAC) Twinax Cables 0.5m-5m for data center
Specifications
Brand Name :
UTOPTEK
Model Number :
SFP28-25G-PCU1M
Certification :
CE
Place of Origin :
China
MOQ :
2pcs
Delivery Time :
1-2days
Packaging Details :
50pcs to one carton or as customized
Product name :
25G DAC cable
Data rate :
25gbps
Wire AWG :
AWG30 for 0.5-3M/AWG24 for 3-5M
length :
0.5-5meters
Working Temp. :
0°C to 70°C (32 to 158°F)
power supply :
3.3v
Applications :
FTTH FTTB FTTX Network
Compatible :
Any brand
Connector :
SFP28 to SFP28
Warranty :
3years
Description

25G SFP28 Passive Direct Copper Cables

SFP28-25G-PCU1M (or xM)

Product Details:

Features
• Up to 25.88243 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
• Single 3.3V supply voltage
• BER better than 10-15
• Temperature Range: 0~ 70 °C
• RoHS Compatible

Applications

  • 25G Ethernet
  • InfiniBand, Fiber Channel 25G
  • Sonet Multiplatform support
  • High Performance Computing Clusters
  • High End Servers
  • Metro Network Switch/Cross Connect

General Product Characteristics

SFP+ DAC Specifications
Number of Lanes Tx & Rx
Channel Data Rate 25.88243 Gbps
Operating Temperature 0 to + 70°C
Storage Temperature -40 to + 85°C
Supply Voltage 3.3 V nominal
Electrical Interface 20 pins edge connector
Management Interface Serial, I2C

High Speed Characteristics

Parameter Symbol Min Typical Max Unit Note
Differential Impedance RIN,P-P 90 100 110 Ώ
Insertion loss SDD21 8 22.48 dB At 12.8906 GHz
Differential Return Loss SDD11 12.45 See 1 dB At 0.05 to 4.1 GHz
SDD22 3.12 See 2 dB At 4.1 to 19 GHz
Common-mode to SCC11 dB
common-mode 2 At 0.2 to 19 GHz
SCC22
output return loss
Differential to common-mode SCD11 12 See 3 dB At 0.01 to 12.89 GHz
return loss SCD22 10.58 See 4 At 12.89 to 19 GHz
10 At 0.01 to 12.89 GHz
Differential to common Mode SCD21-IL See 5 dB At 12.89 to 15.7 GHz
Conversion Loss
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 Specifications

The connector is compatible with the SFF-8432 specification.

25G SFP28 Passive Direct Attach Copper (DAC) Twinax Cables 0.5m-5m for data center

Product show:

25G SFP28 Passive Direct Attach Copper (DAC) Twinax Cables 0.5m-5m for data center25G SFP28 Passive Direct Attach Copper (DAC) Twinax Cables 0.5m-5m for data center25G SFP28 Passive Direct Attach Copper (DAC) Twinax Cables 0.5m-5m for data center

Testing Show:

25G SFP28 Passive Direct Attach Copper (DAC) Twinax Cables 0.5m-5m for data center

Ordering informations:

Length (m) Cable AWG
1 30
2 30
3 30/24
4 24
5 24

Product tags

pci-e 16x riser cable

,

rp sma cable

,

rp-sma cable
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25G SFP28 Passive Direct Attach Copper (DAC) Twinax Cables 0.5m-5m for data center

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Product Detail
Brand Name :
UTOPTEK
Model Number :
SFP28-25G-PCU1M
Certification :
CE
Place of Origin :
China
MOQ :
2pcs
Delivery Time :
1-2days
Contact Supplier
25G SFP28 Passive Direct Attach Copper (DAC) Twinax Cables 0.5m-5m for data center
25G SFP28 Passive Direct Attach Copper (DAC) Twinax Cables 0.5m-5m for data center
25G SFP28 Passive Direct Attach Copper (DAC) Twinax Cables 0.5m-5m for data center

Shenzhen UTOP Technology Co., Ltd.

Site Member
7 Years
guangdong, shenzhen
Since 2018
Business Type :
Manufacturer, Exporter, Trading Company
Main Products :
155M BiDi, Copper SFP Module, 155M Dual Fiber
Total Annual :
2.0 million-5.0 million
Employee Number :
20~100
Certification Level :
Site Member
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