Daytai Network 400g Copper Qsfp+ Qsfp28 Dac Direct Attach Cable

• Customization: Available
• Type: Active Optical Cable
• Certification: CE, ISO, GS
• Model NO.: DT-DAC-400G-QSFP-DD
• Condition: New
• Differential Impedance: 90-110
• Wire AWG: AWG30, AWG24.
• Insertion Loss: -16.06 dB
• Transport Package: 100 Pieces in a Box, Safe Packaging
• Specification: ISO 9001, CE, SGS
• Trademark: DAYTAI Technology
• Origin: Hangzhou, Zhejiang Province, China
• Production Capacity: 50000 Carton Boxes/Month
• Package Size: 10.00cm * 10.00cm * 2.00cm
• Package Gross Weight: 0.300kg

Product Description

Product Description

★DAC Cable

A low-cost solution for short-distance connection within and between data center cabinets,400G QSFP-DD DAC Direct Attach Cable (DT-DAC-400G-QSFP-DD),DAYTAI QSFP-DD passive copper cable assembly feature eight differential copper pairs,providing four data transmission channels at speeds up to 56Gbps(PAM4) per channel,and meets 400G Ethernet and InfiniBand Enhanced Data Rate(EDR) requirements.Available in a broad rang of wire gages-from 28AWG through 30AWG-this 400G copper cable assembly features low insertion loss and low cross talk. QSFP-DD uses PAM4 signals for transmission, which doubles the rate. However, there are more stringent requirements for cable insertion loss. For detailed requirements, please see High Speed Characteristics.Compatible With the Brand:Cisco,Juniper,Brocade,Arista,Mellanox,HPE,D ell Force10,Huawei...Etc isOptional,Length: 0.5m,1m,1.5m,2m, 3m...is Optional.

 

★Features

 

Data Center networks.

⊙Storage area networks.

⊙Switches, servers and routers.

⊙High performance computing.

⊙Wire AWG: AWG30, AWG24.

⊙Telecommunication and wireless infrastructure.

⊙Compatible with IEEE 802.3bj and IEEE 802.3cd.

⊙Customized cable braid termination limits EMI radiation.

 

Item	Specification
Parameter	Symbol	Min	Typical	Max.	Unit	Note
Differential Impedance	TDR	90	100	110	Ω
Insertion Loss	SDD21	-16.06			dB	At 13.28GHz
Differential Return Loss	SDD11 SDD22			See 1	dB	At 0.05 to 4.1 GHz
				See 2		At 4.1 to 19 GHz
Common-mode to common-mode output return loss	SCC11 SCC22			-2	dB	At 0.2 to 19 GHz
Differential to common-mode return loss	SCD11			See 3	dB	At 0.01 to 12.89 GHz
	SCD22			See 4		At 12.89 to 19 GHz
Differential to common Mode Conversion Loss	SCD21-IL			-10	dB	At 0.01 to 12.89 GHz
				See 5		At 12.89 to 15.7 GH
				-6.3		At 15.7 to 19 GHz

 

Detailed Photos

 

Our advantages

* As a world class manufacturer we can ensure you are getting world class quality at a competitive price.

* We pride ourselves on earning our clients repeat business. We ensure customer satisfaction by ensuring all out products meet world ISO 9001, SGS, CE standards and best manufacturing practices.

* We also pride ourselves by ensuring we give you our client the best service and experience dealing with a reputable manufacturer.

Customer first, service foremost 

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