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40G QSFP to 4xSFP+ Passive Direct Attach Copper (DAC) Twinax Cables 0.5m-3m for data center

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40G QSFP to 4xSFP+ Passive Direct Attach Copper (DAC) Twinax Cables 0.5m-3m for data center

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Brand Name : UTOPTEK

Model Number : QSFP-4SFP-40G-PCU1M

Certification : CE

Place of Origin : China

MOQ : 1pc

Delivery Time : 1-2days

Packaging Details : 50pcs to one carton or as customized

Product name : 40G QSFP/4x10G SFP+ DAC cable

Data rate : 40Gbps

Wire AWG : AWG30 for 0.5-3M

length : 0.5-3meters

Working Temp. : 0°C to 70°C (32 to 158°F)

power supply : 3.3v

Applications : FTTH FTTB FTTX Network

Compatible : Any brand

Connector : 40G QSFP to 4x10G SFP+

Warranty : 3years

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40G QSFP to 4x 10G SFP+ Passive Direct Copper Cables

QSFP-4SFP-40G-PCU1M (or xM)

Product Details:

Features
• Up to 10.5Gb/s data rate per channel

• Maximum aggregate data rate: 40 Gbps (4 x 10Gbps)

• Passive Copper (Paddle cards plus Copper cable) (Cable Length: 1~3m)
• 4-Channel Full Passive Copper Cable Transceiver
• QSFP+ conforms to the Small Form Factor SFF-8436 and SFF-8431
• Data rates backward compatible to 1Gbps
• Hot-Density QSFP 38-PIN footprint
• I/O Connector designed for high speed differential signal applications
• Improved Pluggable Form Factor(IPF) compliant for enhanced EMI/EMC performance
• Compatible with industry standard SFP cages +Switches
• EEPROM signature can be customized. 

• Temperature Range: 0~ 70 °C
• RoHS-6 Compliant

Applications

  • 10G/40G Ethernet
  • Infini Band, Fiber Channel 4G/8G/10G
  • 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 10.5Gb/s
Operating Temperature 0 to + 70°C
Storage Temperature -40 to + 85°C
Supply Voltage 3.3 V nominal
Electrical Interface

38 pins edge connector(QSFP+)

20 pins edge connector(SFP+)
Management Interface Serial, I2C

High Speed Characteristics

Parameter Symbol Min Typ Max Units Notes
Differential Impedance Zd 90 100 110 Ω

Differential Input Return Loss

SDDXX

 <-12+2* SQRT (f) with f in GHz dB 0.01~4.1GHz

<-6.3+13*

Log10/(f/5.5) with f in GHz

dB

4.1~11.1GHz
Common Mode Output Return Loss

SCCXX

 < -7+1.6*f with f in GHz dB 0.01~2.5GHz
-3 dB 2.5~11.1GHz
Difference Waveform Distortion Penalty dWDPc 6.75 dB
VMA Loss L 4.4 dB
VMA Loss to Crosstalk Ratio VCR 32.5 dB

The connector is compatible with the SFF-8436 to SFF-8432 specification.
Mechanical Specifications

40G QSFP to 4xSFP+ Passive Direct Attach Copper (DAC) Twinax Cables 0.5m-3m for data center

Product show:

40G QSFP to 4xSFP+ Passive Direct Attach Copper (DAC) Twinax Cables 0.5m-3m for data center40G QSFP to 4xSFP+ Passive Direct Attach Copper (DAC) Twinax Cables 0.5m-3m for data center40G QSFP to 4xSFP+ Passive Direct Attach Copper (DAC) Twinax Cables 0.5m-3m for data center

Testing Show:

40G QSFP to 4xSFP+ Passive Direct Attach Copper (DAC) Twinax Cables 0.5m-3m for data center

Ordering informations:

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


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