Ubiquiti Compatible 25G SFP28 Passive Direct Attach Copper Cable

Basic Information
Place of Origin: China
Brand Name: OLKOPTO
Certification: CE, RoHS, FCC, FDA, UL, EMC, ISO9001
Model Number: OLSP02XC-CDM10
Minimum Order Quantity: 1 pc
Price: negotiable
Packaging Details: 1pc/foil bag
Delivery Time: 3-6 working days
Payment Terms: T/T
Supply Ability: 7k-10k per month
Compatible: Ubiquiti Form Factor: SFP28 DAC Cable
Data Rate: 25Gbps Cable Type: Twinax
Media: Copper Active/Passive: Passive
Supply Voltage: 3.3V Temperature Range: 0~ 70 °C
Distance: 1m Wire AWG: 30/28 AWG
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SFP28 Direct Attach Copper Cable


25G Direct Attach Copper Cable


Ubiquiti Compatible Passive Direct Attach Cable

Ubiquiti UACC-DAC-SFP28 Compatible 25G SFP28 Passive Direct Attach Copper Cable
This 25G SFP28 DAC cable is a passive direct attach copper cable with 1 meter length. It is intended for short-distance connections and offers a 25-Gigabit link between SFP28 ports of switches inside racks and adjacent racks. Each compatible 25G DAC has been engineered and designed to work flawlessly in the 25G SFP28 port of Ubiquiti ethernet switches, servers, and ethernet Network Adapters. 
• Compliant with SFF-8402 and SFF-8432
• Compatible with SFP28 MSA
• Lowest total system EMI solution
• Low insertion loss and low crosstalk
• Single 3.3V power supply
• RoHS Compliant and Lead-Free

Optical Characteristics (TOP(C) = 0 to 70 , TOP(I) =-40 to 85 ,VCC = 3.13 to 3.47 V)

Parameter Symbol Min. Typ Max. Unit Note
Operating Wavelength λ       nm  
Output Optical Eye Compliant with IEEE 0802.3ae
Operating Wavelength λ       nm  
Copper Cable input electrical characteristics
Differential Data Input Voltage VIH-VIL 200   800 mVpp 1
Differential Input Impedance RIN   100   Ω  
TX-Disable Input Voltage-Low VIL 0   0.8 V 2
TX-Disable Input Voltage-High VIH 2.0   VCC V 2
TX-Fault Output Voltage-Low VOL 0   0.8 V 3
TX-Fault Output Voltage-High VOH 2.0   VCC V 3
Copper Cable output electrical characteristics
Differential Data Output Voltage



300   800 mV 1

Differential Output

ROUT   100   Ω  

LOS-Asserted Output

VOL 0   0.8 V 3

LOS-Deasserted Output

VOH 2.0   VCC V 3

1. Average power figures are informative only, per IEEE 802.3ae.
2. Measured at the BER less than 5E-5, back to back. The measure pattern is PRBS 231-1 with worst ER=4.5@ 25.781Gb/s.
3. Internal AC coupled
Ordering Information

Part No. Specifications Application
Package Data rate Laser Optical Power Detector Sensitivity (OMA) Top Reach(Cable) Other
OLSP02XC-CDM10 SFP28 Up to 25.781
/ / / / 0~70 oC 1~100m DDM Ethernet, Fiber Channel,InfiniBand, Other Protocols and ProprietaryData rates as well




25G Ethernet
Data center cabling infrastructure

About Us:
Shenzhen Olinkcom offers a vast range of optical modules from 155Mbps ~ 100Gbps, including SFP, SFP+/XFP, QSFP+, CFP/CFP2/QSFP28/CFP4, SFP28 and CWDM, DWDM solution with the concept of "Quality First, Service Oriented, Realistic and Innovative, Continuous Improvement", Olinkcom keep developing and optimizing product design solution, to provide our valued customers with most cost efficient product and service, as well as some customized products.

Contact Details

WhatsApp : +8618695187695