Good Quality Aoc/Dac Cable - 40G Q/4SFP+ Direct Attach Cable JHA-QSFP-40G-PCU – JHA

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Our company since its inception, always regards product quality as enterprise life, continuously improve production technology, improve product quality and continuously strengthen enterprise total quality management, in strict accordance with the national standard ISO 9001:2000 for Telephone Fiber Optic To Rj11 Media Converter , 12g-Sdi Fiber Extender Kit , Fiber Optical Patch Cord , Our firm quickly grew in size and reputation because of its absolute dedication to superior quality manufacturing, substantial price of solutions and fantastic customer services.
Good Quality Aoc/Dac Cable - 40G Q/4SFP+ Direct Attach Cable JHA-QSFP-40G-PCU – JHA Detail:

General Description

QSFP+ Direct Attach Cables are compliant with the SFF-8436 specifications.   SFP+ Direct Attach Cables are compliant with the SFF-8431, SFF-8432 and SFF-8472 specifications. Various choices of wire gauge are available from 30 to 24 AWG with various choices of cable length(up to 7m).

 

Features

◊ Compliant with SFF- 8436, SFF-8431, SFF-8432 and SFF-8472

◊ Up to 10. 3125Gbps data rate per channel

◊ Up to 7m transmission

◊ Operating temperature: -40℃ to +80℃

◊ 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

Specification

Pin Function Definition

QSFP+ Pin Function Definition

Pin

Logic

Symbol

Description

1

 

GND

Ground

2

CML-I

Tx2n

Transmitter Inverted Data Input

3

CML-I

Tx2p

Transmitter Non-Inverted Data Input

4

 

GND

Ground

5

CML-I

Tx4n

Transmitter Inverted Data Input

6

CML-I

Tx4p

Transmitter Non-Inverted Data Input

7

 

GND

Ground

8

LVTTL-I

ModSelL

Module Select

9

LVTTL-I

ResetL

Module Reset

10

 

Vcc Rx

+3.3V Power Supply Receiver

11

LVCMOS-

I/O

SCL

2-wire serial interface clock

12

LVCMOS-

I/O

SDA

2-wire serial interface data

13

 

GND

Ground

14

CML-O

Rx3p

Receiver Non-Inverted Data Output

15

CML-O

Rx3n

Receiver Inverted Data Output

16

 

GND

Ground

17

CML-O

Rx1p

Receiver Non-Inverted Data Output

18

CML-O

Rx1n

Receiver Inverted Data Output

19

 

GND

Ground

20

 

GND

Ground

21

CML-O

Rx2n

Receiver Inverted Data Output

22

CML-O

Rx2p

Receiver Non-Inverted Data Output

23

 

GND

Ground

24

CML-O

Rx4n

Receiver Inverted Data Output

25

CML-O

Rx4p

Receiver Non-Inverted Data Output

26

 

GND

Ground

27

LVTTL-O

ModPrsL

Module Present

28

LVTTL-O

IntL

Interrupt

29

 

Vcc Tx

+3.3V Power supply transmitter

30

 

Vcc1

+3.3V Power supply

31

LVTTL-I

LPMode

Low Power Mode

32

 

GND

Ground

33

CML-I

Tx3p

Transmitter Non-Inverted Data Input

34

CML-I

Tx3n

Transmitter Inverted Data Input

35

 

GND

Ground

36

CML-I

Tx1p

Transmitter Non-Inverted Data Input

37

CML-I

Tx1n

Transmitter Inverted Data Input

38

 

GND

Ground

32 (1)

SFP+ Pin Function Definition

Pin Logic Symbol

Description

1

  VeeT Module Transmitter Ground

2

LVTTL-O Tx_Fault Module Transmitter Fault

3

LVTTL-I Tx_Disable Transmitter disable; Turns off transmitter laser output

4

LVTTL-I/O SDA 2-wire Serial Interface Data Line (Same as MOD-DEF2 in INF-8074i)

5

LVTTL-I/O

SCL

2-wire Serial Interface Clock (Same as MOD-DEF1 in INF-8074i)

6

  Mod_ABS Module Absent, connected to VeeT or VeeR in the module

7

LVTTL-I

RS0

Rate Select 0, optionally controls SFP+ module receiver

8

LVTTL-O Rx_LOS Receiver Loss of Signal Indication (In FC designated as Rx_LOS and in Ethernet designated as Signal Detect)

9

LVTTL-I

RS1

Rate Select 1, optionally controls SFP+ module transmitter
10   VeeR Module Receiver Ground
11   VeeR Module Receiver Ground
12 CML-O

RD-

Receiver Inverted Data Output
13 CML-O

RD+

Receiver Non-Inverted Data Output
14   VeeR Module Receiver Ground
15   VccR Module Receiver 3.3 V Supply
16   VccT Module Transmitter 3.3 V Supply
17   VeeT Module Transmitter Ground
18 CML-I

TD+

Transmitter Non-Inverted Data Input
19 CML-I

TD-

Transmitter Inverted Data Input
20   VeeT Module Transmitter Ground

32 (2) 

General Product Characteristics

Q/4SFP+ 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(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

 

Mechanical Specifications

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

32 (3)

Length (m)

able AWG

1

30

3

30

5

26

7

26

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
CISPR22 ITE Class B
 RF Immunity(RFI)  IEC61000-4-3 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


 


Product detail pictures:

Good Quality Aoc/Dac Cable - 40G Q/4SFP+ Direct Attach Cable JHA-QSFP-40G-PCU – JHA detail pictures

Good Quality Aoc/Dac Cable - 40G Q/4SFP+ Direct Attach Cable JHA-QSFP-40G-PCU – JHA detail pictures

Good Quality Aoc/Dac Cable - 40G Q/4SFP+ Direct Attach Cable JHA-QSFP-40G-PCU – JHA detail pictures


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The after-sale warranty service is timely and thoughtful, encounter problems can be resolved very quickly, we feel reliable and secure.
5 Stars By Dana from Austria - 2018.11.11 19:52
The factory technical staff gave us a lot of good advice in the cooperation process, this is very good, we are very grateful.
5 Stars By Priscilla from British - 2017.04.18 16:45
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