Product Description
F-tone Networks’s passive copper cables provide robust connections for leading edge 56Gb/s systems.Passive copper cables require no additional power to ensure quality connectivity.The 56Gb/s passive copper cables are fully compliant with SFF-8436 specification and provide connectivity between devices using QSFP ports. F-tone Networks’s 56Gb/s passive copper cables fill the need for short, cost-effective connectivity in the data center.Optimizing systems to operate with F-tone Networks’s 56Gb/s passive copper cables signific antly reduces power consumption and EMI emission, eliminating the use of EDC hosts.

Features
● Compliant QSFP MSA specification and SFF-8436
● Fully compatible with IEEE802.3ba
● Up to 3m 56Gb/s data rates
● Ultra low crosstalk for improved performance
● Low insertion loss
● 100ohm differential impedance system
● AC coupling of PECL signals
● Precision process control for minimization of pair-to-pair skew
● RoHS 6 compliant

Applications
● External storage systems
● Data Center Networking Communications
● Switches and Routers
● InfiniBand Trade Association (IBTA)

Recommended Operation Condition

Parameter

Symbol

Min

Max

Unit

Operating Case Temperature

Topc

-20

85

degC

Storage Temperature

Tst

-40

85

degC

Relative Humidity (non-condensation)

Rs

35

60

%

Supply Voltage

Vcc3

3.135

3.465

V

Voltage on LVTTL Input

Vi lvttl

-0.3

Vcc3+0.2

V

Power Supply Currenct

Icc3

10

mA

Total Power Consumption

Pd

-

0.03

W

Notes:
Stress or conditions exceed the above range may cause permanent damage to the device. This is a stress rating only and functional operation of the device at these or any other conditions above those listed in the operational sections of this specification is not applied. Exposure to absolute maximum rating conditions for extended periods may affect device reliability.

Frequency Domain

Item

Test Parameter

Specification (Proposal )

1

Receive Return Loss (SDD22)

-12+2*SQRT(f) @ 0.01 to 4.1GHz
< -6.3 + 13 * log10(f/5.5), with f in GHz ; @4.1 to 11.1GHz

2

Transmit Return Loss (SDD11)

-12+2*SQRT(f) @ 0.01 to 4.1GHz
< -6.3 + 13 * log10(f/5.5), with f in GHz ; @4.1 to 11.1GHz

3

Common Mode Reflection (SCC22)

< -7 + 1.6 × f, with f in GHz；@ 0.01 to 2.5GHz -3dB @ 2.5 to 11.1GHz

4

Common Mode Conversion (SCC11)

< -7 + 1.6 × f, with f in GHz；@ 0.01 to 2.5GHz -3dB @ 2.5 to 11.1GHz

 

Mechanical Specifications

Mechanical

Parameter

Minimum

Typical

Maximum

Unit

Cable Diameter (26AWG)

0.346

Inches

Bend Radius (26AWG)

1.732

Inches

Cable Diameter (28 AWG)

0.295

Inches

Bend Radius (28 AWG)

1.476

Inches

Within Pair Skew

100

ps/10m

Bulk Cable Time Delay

5.2

ns/m

Bulk Cable Impedance

95

100

105

Ohms

Insertion Force

/

40

N

Withdrawal Force

/

30

N

Retention Force

90

/

N

Durability

50 Cycles

/

/

 

Mechanical Dimensions25.4.8 2

Ordering Information
56G QSFP14 Copper Cable Assemblies, Passive

P/N

Length

Data Rate

AWG

Length Tolerance

FT-77-CAB-Q14/Q14-P0.5M

0.5M

56G

26 / 28

+20/-20mm

FT-77-CAB-Q14/Q14-P1M

1M

56G

26 / 28

+30/-30mm

FT-77-CAB-Q14/Q14-P1.5M

1.5M

56G

26 / 28

+30/-30mm

FT-77-CAB-Q14/Q14-P2M

2M

56G

26 / 28

+30/-30mm

FT-77-CAB-Q14/Q14-P2.5M

2.5M

56G

26 / 28

+30/-30mm

FT-77-CAB-Q14/Q14-P3M

3M

56G

26

+30/-30mm

 

 

 

 

 

 

北亿纤通 | F-tone Networks

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注：本产品有全国产化型号可选
本产品为QSFP+系列光模块，仅展示部分参数，如有需要，请联系我们。

Important Notice

Performance figures, data and any illustrative material provided in this data sheet are typical and must be specifically confirmed in writing by F-tone Networks before they become applicable to any particular order or contract. In accordance with the F-tone Networks policy of continuous improvement specifications may change without notice.

The publication of information in this data sheet does not imply freedom from patent or other protective rights of F-tone Networks or others. Further details are available from any F-tone Networks sales representative.