40G QSFP Active Optical Cable/AOC/Direct Attach Cables
Features
Low power consumption <0.35W per end
Electrical interface compliant to SFF-8431
Up to 300m on OM3 MMF
850nm VCSEL transmitter, PIN photo-detector receiver
Operating case temperature 0 °C to +70°C
3.3V power supply voltage
RoHS 6 compliant
Hot Pluggable SFP+ form factor
good EMI performance
Applications
40 Gigabit Ethernet
1x InfiniBand QDR. DDR, SDR
High-performance computing clusters
4G and 8G Fiber Channel Applications
Servers, switches, storage,host card adapters and datacenter
Routers
Description
The QSFP+ Active Optical Cables are direct-attach fiber assemblies with QSFP+ connectors. They have very
good power consumption performance .They are suitable for very short distances and offer a cost-effective
way to connect within racks and across adjacent racks. The QSFP+ Active Optical Cables' length is up to 300
meters on OM3 MMF.
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 |
|
|
0.5 |
W |
Systems
Performance |
40 Gbps line speed, full duplex
Bit error rate: better than 10E-12 |
Media |
Hot-pluggable, industry-standard Small Form-Factor
Pluggable(SFP+) copper cable, available as 1m,3m or 5m. |
Operating parameters |
Supply voltage: 3.3V
Power consumption(per end): max 0.5W |
Supported Length
1m, 3m, or 5m typical & customer specific requirements
Pin Descriptions
Pin |
Logic |
Symbol |
Name/Description |
Notes |
1 |
|
VeeT |
Transmitter Ground |
|
2 |
LV-TTL-O |
TX_Fault |
N/A |
1 |
3 |
LV-TTL-I |
TX_DIS |
Transmitter Disable |
2 |
4 |
LV-TTL-I/O |
SDA |
Tow Wire Serial Data |
|
5 |
LV-TTL-I |
SCL |
Tow Wire Serial Clock |
|
6 |
|
MOD_DEF0 |
Module present, connect to VeeT |
|
7 |
LV-TTL-I |
RS0 |
N/A |
1 |
8 |
LV-TTL-O |
LOS |
LOS of Signal |
2 |
9 |
LV-TTL-I |
RS1 |
N/A |
1 |
10 |
|
VeeR |
Receiver Ground |
|
11 |
|
VeeR |
Receiver Ground |
|
12 |
CML-O |
RD- |
Receiver Data Inverted |
|
13 |
CML-O |
RD+ |
Receiver Data Non-Inverted |
|
14 |
|
VeeR |
Receiver Ground |
|
15 |
|
VccR |
Receiver Supply 3.3V |
|
16 |
|
VccT |
Transmitter Supply 3.3V |
|
17 |
|
VeeT |
Transmitter Ground |
|
18 |
CML-I |
TD+ |
Transmitter Data Non-Inverted |
|
19 |
CML_I |
TD- |
Transmitter Data Inverted |
|
20 |
|
VeeT |
Transmitter Ground |
|
1. Signals not supported in SFP+ Copper pulled-down to VeeT with 30K ohms resistor
2. Passive cable assemblies do not support LOS and TX_DIS
Product Picture
Company Overview
Takfly Certificates
International Exhibitions
Why choose Takfly ?
Our Services:
1.Order inquiry: Keep working time all the day to gurantee the first reply to clients,and 24 hours no Cellphone power off
2.Order production: Keep very close touch with production department to gurantee the right delivery time to clients
3.Before shipment: Our sales would double check the order quantity,package and strength of cartons to avoid lost and damage
4.After shipment: Keep tracking shipping status and reporting to clients
5.Shipment: DHL,UPS,FEDEX,TNT,EMS,SEA,AIR etc.
Quality Control:
All products must go through five checks before manufacturing process:
1.Material incoming inspection before production
2.Full check after every individual process finished
3.Full check after production half-done
4.Full check before packing
5.Spots check after production packed before shipping
Advantages:
1.More than 15 years experience in manufacturing fiber optic products..
2.Availability of R & D with more than 10 engineers.
3.Available of design and making mold with special molding house.
4.High quality, attractive price and fast delivery(2-7days).
5.OEM, ODM etc. are welcome.
6. Excellent service.
Based on the concepts of "High Quality, Reasonable Price, Excellent Service and Mutual Benefit", TAKFLY is becoming a famous brand all over the world.
Warmly welcome to be our business partner, and let us help you to win the markets !
If you interest or have any question, Why not send inquiry? Welcome & Please Just Do It Now !!!