40G QSFP+ Direct Attach Cable
Features
● Compliant with SFF- 8436.
● Up to 10.3125Gbps data rate per channel
● Up to 7m transmission
● Operating temperature: -40℃ to +80℃
● Single 3.3V power supply
● RoHS compliant
40G QSFP+ Direct Attach Cable
HTF 40G QSFP+ 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).
Applications
40G Ethernet
Data Center
High Speed Characteristics
| Parameter | Symbol | Min. | Typ | Max. | Unit | 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 | |||
Compatible brands
HTF DAC/AOC cable have been successfully tested with below brands
| Cisco | Alcatel Lucent | Netgear |
| Mellanox | Allied Telesis | SMC |
| Huawei | SolareFlare | Foundry |
| Juniper | Winyao | Force 10 (Dell) |
| Dell＆EMC | ZTE | Linksys |
| Arista | D-Link | McAfee |
| Broadcom | TP-Link | Extreme |
| Qlogic (Cavium) | Ruijie | Marconi |
| Cheisio | Maipu | Blade |
| Intel | Feixun | Hirschmann |
Other series AOC/DAC cables
| 10G SFP+ AOC | 10G SFP+ DAC Cable |
| 25G SFP28 AOC | 25G SFP28 DAC Cable |
| 40G QSFP+ AOC | 40G QSFP+ DAC Cable |
| 40G QSFP+ TO 4*10G SFP+ AOC | 40G QSFP+ TO 4*10G SFP+ DAC Cable |
| 100G QSFP28 AOC | 100G QSFP28 DAC Cable |
| 100G QSFP28 TO 4*25G SFP28 AOC | 100G QSFP28-4*25G SFP28 DAC Cable |
Quality Certifications
To get the detailed certification, please go to the Compliance Center.
