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25G SFP28 Passive Direct Attach Copper Twinax Cable Juniper Compatible

Basic Information
Place of Origin: China
Brand Name: OLKOPTO
Certification: CE, RoHS, FCC, FDA, UL, EMC, ISO9001
Model Number: OLSP02XC-CNM1
Minimum Order Quantity: 1 pc
Price: negotiable
Packaging Details: 1pc/foil bag
Delivery Time: 3-6 working days
Payment Terms: T/T
Supply Ability: 80-120k per month
Compatible Brand: Juniper Form Type: SFP28 To SFP28
Data Rate: 25G Cable Length: 1M
Active/Passive: Passive Wire AWG: 30/28 AWG
Jacket Material: PVC Temperature Range: 0~ 70 °C
High Light:

SFP28 Direct Attach Copper


25G Direct Attach Copper


SFP28 Twinax Cable

25G SFP28 Passive Direct Attach Copper Twinax Cable Juniper Compatible


Juniper Compatible JNP-SFP-25G-DAC-1M 25G SFP28 Passive Direct Attach Copper Twinax Cable 1M



Olinkcom's 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 cost and reduced power budget



1. Data rate from 1 Gbps to 28 Gbps
2. 360° shielding for superior EMI/EMC performance
3. Proprietary high-speed PCB termination technology to minimize impedance discontinuity and cross talk
4. Patented back shell and positive latching mechanism for easy engagement and disengagement
5. Overmolded cable termination for increased mechanical robustness
6. Dust covers included for all plugs

High Speed Characteristics

Parameter Symbol Min Typ Max Units Notes  
Differential Impedance RIN,P-P 90 100 110 Ω    
Insertion loss SDD21 8   22.48 dB At 12.8906 GHz  


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


output return loss










At 0.2 to 19 GHz


Differential to common-mode

return loss

SCD11 12   See 3





At 0.01 to 12.89 GHz  
SCD22 10.58   See 4 At 12.89 to 19 GHz  


Differential to common Mode

Conversion Loss




10       At 0.01 to 12.89 GHz  
    See 5 dB At 12.89 to 15.7 GHz  
6.3       At 15.7 to 19 GHz  
Channel Operating Margin COM 3     dB    




Regulatory Compliance


Feature Test Method Performance
Electrostatic Discharge (ESD) to the Electrical Pins


MIL-STD-883C Method 3015.7


Class 1(>2000 Volts)

Electromagnetic Interference(EMI) FCC Class B Compliant with Standards
CENELEC EN55022 Class B


RF Immunity(RFI)



Typically Show no Measurable Effect from a 10V/m Field Swept from 80 to 1000MHz
RoHS Compliance RoHS Directive 2011/65/EU and it's Amendment Directives 6/6 RoHS 6/6 compliant


Mechanical Specifications

The connector is compatible with the SFF-8432 specification.

25G SFP28 Passive Direct Attach Copper Twinax Cable Juniper Compatible 0


Ordering Information


Part Number Description
OLSP02XC-CDM1 SFP28, up to 25.781 Gb/s,Copper Cable, 0~70℃, 1M

Contact Details

Phone Number : 008618695187695

WhatsApp : +8618695187695