Miray's SFP+ 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). SFP+ Passive Copper Direct Attach Cables are suitable for very short distances and offer a highly cost-effective way to connect within racks and across adjacent racks. They are widely applied for 10-Gigabit Ethernet, fiber channel and other industry standards, and it is direct attached compliant and fully conform to the SFP+ MSA specifications.
Support for multi-gigabit data rates up to 10.5Gbps
Data rates backward compatible to 1Gbps
Support for 1x, 2x, 4x and 8x Fibre Channel data rates
Hot-pluggable SFP 20PIN footprint
I/O Connector designed for high speed differential signal applications
Improved Pluggable FormFactor(IPF) compliant for enhanced EMI/EMC performance
Low Power Consumption < 0.5W
Power Supply :+3.3V
Compatible to SFP+ MSA
Temperature Range: 0~ 70 °C * ROHS Compatible
1) High capacity I/O Storage Area Networks
2) Network Attached Storage
3) Storage Servers
4) Switched fabric I/O
5) Data center cabling infrastructure
6) High density connections between networking equipment
Parameter | Symbol | Min | Max | Unit |
Operating Case Temperature | Topc | -40 | 85 | degC |
Relative Humidity (non-condensation) | RS | - | 85 | % |
Supply Voltage | VCC3 | 3.135 | 3.465 | V |
Power Supply Currenct | ICC3 | 750 | - | mA |
Total Power Consumption | Pd | - | 2.0 | W |
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 |
Part Number | Description | Cable Length (m) | AWG |
QSFP-40G-DAC0.5M | QSFP+ to QSFP+ | 0.5 | 30 |
QSFP-40G-DAC1M | QSFP+ to QSFP+ | 1 | 30 |
QSFP-40G-DAC2M | QSFP+ to QSFP+ | 2 | 30 |
QSFP-40G-DAC3M | QSFP+ to QSFP+ | 3 | 28/30 |
QSFP-40G-DAC4M | QSFP+ to QSFP+ | 4 | 28 |
QSFP-40G-DAC5M | QSFP+ to QSFP+ | 5 | 26 |
QSFP-40G-DAC7M | QSFP+ to QSFP+ | 7 | 24 |