EF230-DA

Cx series

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EF230-DAC1, EF230-DAC3

10G SFP+ Direct Attach Cable (DAC)Compliant with the SFF-8431, SFF-8432 and SFF-8472

OverviewSOARNEX SFP+ Direct Attached Copper (DAC) Cable EF230-DAC1, EF230-DAC3 is a passive copper DAC for 1 and 3 meter direct connection SFP + cable for use between SFP+ devices (network switches, servers, storage) 10G network cabling. Passive copper DAC 10G SFP+ cables provide high quality connections without the need for additional power. The 10G SFP + DAC is the best cabling option for meeting the ever-expanding needs of cost-e�ective data center interconnects.

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EF230-DA

Cx series

Bene�ts- Cost-e�ective copper solution- Lowest total system power solution- Lowest total system EMI solution- Optimized design for Signal Integrity

Features

Applications

- Compliant with SFF-8431, 8432 and 8472.- Up to 10.3125Gbps data rate per channel- Up to 7m transmission- Operating temperature: 0~70℃- Single 3.3V power supply- RoHS compliant

- 10G Ethernet

SFP+ DAC Speci�cations

High Speed Characteristics

Mechanical Characteristics

EF230-DA

Cx series

General Product Characteristics

Number of LanesChannel Data RateOperating TemperatureStorage TemperatureSupply VoltageElectrical InterfaceManagement Interface

Tx & Rx10.3125 Gbps0 to + 70°C-40 to + 85°C3.3 V nominal20 pins edge connectorSerial, I2C

Di�erential Impedance

The connector is compatible with the SFF-8432 speci�cation.

<-12+2* SQRT (f) with f in GHz

<-6.3+13*Log10/(f/5.5) with f in GHz

< -7+1.6*f with f in GHz

Zd 90 100 110 ΩdB 0.01~4.1GHz

4.1~11.1GHz

0.01~2.5GHz2.5~11.1GHz

dB

dBdB

dB

dB

dB

-3

6.754.4

SDDXX

SCCXX

dWDPc

VCR 32.5

L

Di�erential Input Return Loss

Common Mode Output Return Loss

Di�erence Waveform

VMA Loss

VMA Loss to Crosstalk Ratio

Parameter Symbol Min Typ Max Units Notes

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EF230-DA

Cx series

EF230-DAC1 10G SFP+ Direct Attach Cable (DAC);Passive;30AWG;1m

10G SFP+ Direct Attach Cable (DAC);Passive;30AWG;3mEF230-DAC3

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Ordering Information