40G QSFP to 4xSFP+ Passive Direct Attach Copper (DAC) Twinax Cables 0.5m-3m for data center
Brand Name:UTOPTEK
Certification:CE
Model Number:QSFP-4SFP-40G-PCU1M
Minimum Order Quantity:1pc
Delivery Time:1-2days
Place of Origin:China
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Site Member
Location:
Shenzhen Guangdong China
Address:
No. 10-1, Lane 7, Xuewuxin Village, Jinsha Community, Kengzi Street, Pingshan District, Shenzhen, Guangdong, China
Supplier`s last login times:
within 26 hours
Product Details
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Product Details
40G QSFP to 4x 10G SFP+ Passive Direct Copper Cables
QSFP-4SFP-40G-PCU1M (or xM)
Product Details:
Features
• Up to 10.5Gb/s data rate per channel
• Maximum aggregate data rate: 40 Gbps (4 x 10Gbps)
• Passive Copper (Paddle cards plus Copper cable) (Cable Length:
1~3m)
• 4-Channel Full Passive Copper Cable Transceiver
• QSFP+ conforms to the Small Form Factor SFF-8436 and SFF-8431
• Data rates backward compatible to 1Gbps
• Hot-Density QSFP 38-PIN footprint
• I/O Connector designed for high speed differential signal
applications
• Improved Pluggable Form Factor(IPF) compliant for enhanced
EMI/EMC performance
• Compatible with industry standard SFP cages +Switches
• EEPROM signature can be customized.
• Temperature Range: 0~ 70 °C
• RoHS-6 Compliant
Applications
- 10G/40G Ethernet
- Infini Band, Fiber Channel 4G/8G/10G
- Sonet Multiplatform support
- High Performance Computing Clusters
- High End Servers
- Metro Network Switch/Cross Connect
General Product Characteristics
| SFP+ DAC Specifications | |
| Number of Lanes | Tx & Rx |
| Channel Data Rate | 10.5Gb/s |
| Operating Temperature | 0 to + 70°C |
| Storage Temperature | -40 to + 85°C |
| Supply Voltage | 3.3 V nominal |
| Electrical Interface | 38 pins edge connector(QSFP+) 20 pins edge connector(SFP+) |
| Management Interface | Serial, I2C |
High Speed Characteristics
| 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 | |||
The connector is compatible with the SFF-8436 to SFF-8432
specification.
Mechanical Specifications
Product show:
Testing Show:
Ordering informations:
| Length (m) | Cable AWG |
| 1 | 30 |
| 2 | 30 |
| 3 | 30/24 |
40G QSFP to 4xSFP+ Passive Direct Attach Copper (DAC) Twinax Cables 0.5m-3m for data center
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