Best Price Compatible Direct Attach Cable 40G SFP+ Copper Twinax 30AWG Cable / Passive Direct Attach DAC Cable
| Compatibility brand
| Cisco,HP,Juniper,Finisar,D-Link,Alcatel,etc |
| Application
| Telecommunication |
| Power Supply | +3.3V |
| Operating Temperature | 0 ℃ to 70 ℃ |
| Wire Gauge | 30AWG |
| Conductor Material
| Copper |
| Data Rate
| 10G |
40G QSFP to 4 SFP+ 1M Passive Direct Attach Copper Twinax DAC Cable QSFP-4SFP10G-CU1M
40G 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
•40G QSFP+ Compliant with SFF- 8436.
•SFP+ Compliant with SFF-8431, SFF-8432 and SFF-8472
•Up to 10.3125Gbps data rate per channel
•Up to 7m transmission
•Operating temperature: 0~70℃
•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
Regulatory Compliance
| Feature | Test Method | Performance |
| Electrostatic Discharge | | |
| (ESD) to the Electrical | MIL-STD-883C Method 3015.7 | Class 1(>2000 Volts) |
| Pins | | |
Electromagnetic
Interference(EMI) | FCC Class B
CENELEC EN55022 Class B | Compliant with
Standards |
| | CISPR22 ITE Class B | |
| | | Typically Show no |
| RF Immunity(RFI) | IEC61000-4-3 | Measurable Effect from a
10V/m Field Swept from |
| | | 80 to 1000MHz |
| RoHS Compliance | RoHS Directive 2011/65/EU and it's | RoHS 6/6 compliant |
High Speed Characteristics
| Parameter | Symbol | Min | Typ | Max | Units | Notes |
| Differential Impedance | Zd | 90 | 100 | 110 | Ω | |
| | | <-12+2* SQRT (f) with f | dB | 0.01~4.1GHz |
Differential Input Return
Loss | SDDXX | in GHz
<-6.3+13*
Log10/(f/5.5) with f in | dB | 4.1~11.1GHz |
| | | | GHz | | | |
Common Mode Output
Return Loss | SCCXX | < -7+1.6*f with f in
GHz
-3 | dB
dB | 0.01~2.5GHz
2.5~11.1GHz |
| Difference Waveform | dWDPc | | | 6.75 | dB | |
| Distortion Penalty | | | | | | |
| VMALoss | L | | | 4.4 | dB | |
| VMA Loss to Crosstalk | VCR | 32.5 | | | dB | |
| Ratio | | | | | | |
