Compatible 10G SFP+ 0.3M Passive Direct Attach Copper Twinax Cable
1. SFF- 8665 compliant
2. Up to 28.3125Gbps data rate per channel
3. Transmission within 5m
4. Operating temperature:0 ~ 70℃
5. Single 3.3V power supply
6. Lead-free certified
General Description
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).
| 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 |
High speed SFP+ Direct Attach Cable (DAC) provides high performance in 10 Gigabit Ethernet (10GbE) network applications, using an enhanced SFP+ connector to send 10Gbps data through one paired transmitters and receivers over a thin twinax cable. They are compliant with electrical standards SFF-8431, SFF-8083 and mechanical standard SFF-8432, EEPROM standard SFF-8472.
Features
• Compliant with SFF-8431, 8432 and 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
• 10G Ethernet
General Product Characteristics
SFP+DACSpecifications
| 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 | 20 pins edge connector |
| Management Interface | Serial, I2C |
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 | | | | | | |
