4 X 10gbps Qsfp+ Direct Attach Cables

Product Details
Customization: Available
Type: Fiber Transceiver
Certification: CE, ISO, RoHS, GS
Manufacturer/Factory, Trading Company

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Type of Ownership
Limited Company
OEM/ODM Availability
Yes
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Basic Info.

Model NO.
TK-QSFP+
Condition
New
Storage Ambient Temperature
-40 ~ +85ºC
Length
up to 10m
Power Dissipation
1.5W
Operating Case Temperature
0 ~ +70ºC
Power Supply Voltage
3.14~3.47
Transport Package
Standard Carton
Specification
CE ROSH
Trademark
takfly
Origin
Shenzhen
HS Code
854470000
Production Capacity
10000PCS

Product Description

4 x 10Gbps QSFP+ Direct Attach Cables

Features

  • QSFP+ conforms to the Small Form Factor SFF8436 
  • 4-Channel Full-Duplex Active Copper Cable Transceiver
  • Support for multi-gigabit data rates :1.0 Gbps - 10.3125 Gbps (per channel)
  • Maximum aggregate data rate: 41.25 Gbps (4 x 10.3125Gbit/s)
  • Maximum throughput: 82.5 Gbps (Tx and Rx)
  • Copper link length up to 10m (active limiting)
  • High-Density QSFP 38-PIN Connector
  • Power Supply :+3.3V
  • Low power consumption: 1.5 W (typ.)
  • Low crosstalk
  • I2C based two-wire serial interface for easy control and monitoring
  • (management interface acc. SFF-8436)
  • Temperature Range: 0~ 70 °C
  • ROHS Compatible 
 
Applications

  • Local Area Networks (LAN)
10 Gigabit Ethernet
40 Gigabit Ethernet

  • High Performance Computing (HPC)
InfiniBand SDR, DDR, QDR
2.5, 5 Gigabit PCI-Express Extension
Proprietary Interconnect

  • Storage Area Networks (SAN)
2, 4, 8, 10 Gigabit Fiber Channel
Fiber Channel over Ethernet
SAS
Supported Standards
SFF-8436 (SFF Committee QSFP document)
QDR 10G InfiniBand
IEEE P802.3ba (Ethernet)
8GFC & 10GFC (Fiber Channel)
 
Product Description
The QSFP+ cable assemblies are high performance, cost effective I/O solutions for 40G LAN, HPC and SAN applications. QSFP+ copper modules allow hardware manufactures to achieve high port density, configurability and utilization at a very low cast and reduced power budget. The high speed cable assemblies meet and exceed Gigabit Ethernet , InfiniBand and Fiber Channel industry standard requirements for performance and reliability..
 
Recommended Operating Conditions

Parameter Symbol Min Typical Max Unit
Storage Ambient Temperature   -40   +85 °C
Operating Case Temperature Tc 0   +70 °C
Power Supply Voltage VCC3 3.14 3.3 3.47 V
Power Dissipation  PD     1.5 W
 
Systems

Performance 10.3125 Gbps(per channel) line speed, full duplex
Bit error rate: better than 10E-12
Media Hot-pluggable, industry-standard Small Form-Factor
Pluggable(QSFP+) copper cable, available up to 10m
Operating parameters Supply voltage: 3.3V
Power consumption(per end): max 1.5W
 
 
 
 
Supported Length
 
Up to 10m typical & customer specific requirements
 
       
            
 
QSFP+ Host Board Schematic for passive copper cables
 
 
Pin Descriptions 
 
 

Pin Logic Symbol Name/Description Notes
1   GND Ground 1
2 CML-I Tx2n Transmitter Inverted Data Input  
3 CML-I Tx2p Transmitter Non-Inverted Data Input  
4   GND Ground 1
5 CML-I Tx4n Transmitter Inverted Data Input  
6 CML-I Tx4p Transmitter Non-Inverted Data Input  
7   GND Ground 1
8 LVTTL-I Mod SelL Module Select  
9 LVTTL-I Reset Module Reset  
10   Vcc Rx +3.3V Power Supply Receiver 2
11 LVCMOSI/O SCL 2-wire serial interface clock  
12 LVCMOSI/O SDA 2-wire serial interface data  
13   GND Ground 1
14 CML-O Rx3p Receiver Non-Inverted Data Output  
15 CML-O Rx3n Receiver Inverted Data Output  
16   GND Ground 1
17 CML-O Rx1p Receiver Non-Inverted Data Output  
18 CML-O Rx1n Receiver Inverted Data Output  
19   GND Ground 1
20   GND Ground 1
21 CML-O Rx2n Receiver Inverted Data Output  
22 CML-O Rx2p Receiver Non-Inverted Data Output  
23   GND Ground 1
24 CML-O Rx4n Receiver Inverted Data Output  
25 CML-O Rx4p Receiver Non-Inverted Data Output  
26   GND Ground 1
27 LVTTL-O ModPrsL Module Present  
28 LVTTL-O IntL Interrupt  
29   Vcc Tx +3.3V Power supply transmitter 2
30   Vcc1 +3.3V Power supply 2
31 LVTTL-I LPMode Low Power Mode  
32   GND Ground 1
33 CML-I Tx3p Transmitter Non-Inverted Data Input  
34 CML-I Tx3n Transmitter Inverted Data Input  
35   GND Ground 1
36 CML-I Tx1p Transmitter Non-Inverted Data Input  
37 CML-I Tx1n Transmitter Inverted Data Input  
38   GND Ground 1
Note 1: GND is the symbol for signal and supply (power) common for the QSFP+ module. All are common within the QSFP+ module and all module voltages are eferenced to this potential unless otherwise noted. Connect these directly to the host board signal-common ground plane.
Note 2: Vcc Rx, Vcc1 and Vcc Tx are the receiver and transmitter power supplies and shall be applied concurrently. Requirements defined for the host side of the Host Edge Card Connector are listed in Table 6. Recommended host board power supply filtering is shown in Figure 4. Vcc Rx Vcc1 and Vcc Tx may be internally connected within the QSFP+ Module in any combination. The connector pins are each
rated for a maximum current of 500 mA.
 
 
QSFP+ Memory Map
 
 
Ordering information

Part Number Product Description
GQS-C768-XXC 4 x 10Gbps QSFP+ Direct Attach Cables, up to 10m (24AWG),0ºC ~ +70ºC

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