25G SFP28 to SFP28 DAC Series

Description

● 25G SFP28 to SFP28 DAC:

DAC Direct Attach Copper Cables are further divided into passive copper cable and active copper cable. In most data center, most server to server connections require 2-5 meters, while rack to rack connections are required to be connected by 8-12 meters cables. Passive copper cable are widely chosen by data centers for connecting servers to servers or servers to the Top Of the Rack (TOR) switch as they are passive, consume zero power, have the lowest latency and cost-effective. Active copper cable is less expensive and can support transmission up to 15 meters with low power consumption, which can satisfies the regular interconnection requirement for distance and cooling in most data center. PancomLink offers a wide range of products for 0.5m to 15m lengths and in QSFP+, SFP+ form factors. The unique EEPROM technique has been used to ensure DACs compatible with different brands on the original switches and routers.

SFP28 DAC cable based on IEEE 802.3by and MSA SFF-8402, supports 10G~25Gb/s multi-rate communication and application in 10/25GE, 16/32FC. SFP28 Copper twinax cables are suitable for very short distances and offer a highly cost-effective way to connect within racks and across adjacent racks. SFP28 DAC cable which replaces two optical modules and a connectorized optical fiber with a twinaxial copper cable assembly. AWG (American wire gauge), decreasing gauge numbers denote Increasing wire diameters, the transmission will be more longer, PancomLnk offers passive SFP28 twinax cables in lengths of 0.5~3 meters by 30AWG and 4~5 meters by 26AWG.

● Features:

• 25GBase-CU

• Length: 0.5~5 meters

• 2-pair differential twinax cable

• Impedance: 100-ohm

• 30/28/26 AWG

• EEPROM or MCU for I2C which can be customized

• Compliant to SFP28 MSA, RoHS

• Low power consumption

• Excellent EMI performance

● Application:

• 25G Ethernet

• 10G Ethernet

• 16/32FC

● Order Information:

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