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Home > Products > Fiber Optic Transceiver > 40G QSFP+ Transceiver > 40G QSFP+ DAC , direct attach cable
40G QSFP+ DAC , direct attach cable
  • 40G QSFP+ DAC , direct attach cable

40G QSFP+ DAC , direct attach cable

Basic Info

Model No.: QSFP-40G-DACXXX

Product Description

40G QSFP+ Direct Attach Cables are compliant with the SFF-8436 specifications. Various choices of wire gauge are available from 30 to 24 AWG with various choices of cable length up to 7m.

40G QSFP DAC cable

Features
• Compliant with SFF- 8436.
• Up to 10.3125Gbps data rate per channel
• Up to 7m transmission
• Operating temperature: 0~70℃
• Single 3.3V power supply
• RoHS compliant

Benefits
• Cost-effective copper solution
• Lowest total system power solution
• Lowest total system EMI solution
• Optimized design for Signal Integrity


Applications
• 40G Ethernet

General Product Characteristics

QSFP+ DAC Specifications

Number of Lanes

Tx & Rx

Channel Data Rate

10.3125 Gbps

Operating Temperature

0 to + 70°C

Storage Temperature

-40 to + 85°C

Supply Voltage

3.3 V nominal

Electrical Interface

38 pins edge connector

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


Looking for ideal 40G QSFP DAC Manufacturer & supplier ? We have a wide selection at great prices to help you get creative. All the 40G QSFP Direct Attach Cable are quality guaranteed. We are China Origin Factory of 40G QSFP Cable. If you have any question, please feel free to contact us.

Product Categories : Fiber Optic Transceiver > 40G QSFP+ Transceiver

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