Yamaichi Electronics offers connector for 56-Gbps SFP28 optical transceivers
Yamaichi Electronics has unveiled a host connector for SFP28 connections using 56-Gbps PAM4 modulation per channel. The company foresees the connector being used in server and switch applications.
The company states the connector is fully compliant with the SFF-8084 and SFF-8402 standards as an interface connector to plug in a 0.8-mm pitch card edge connector. The connector is thus mechanically compatible with other SFP connector generations such as those for 10-Gbps and 16-Gbps applications. It also can be used in replacement scenarios, as it has the same footprint as that of older card edge SFP module generations.
The pin count is 20 pins. All contacts are plated gold 0.76-μm minimum thickness and are therefore reliable for high-speed transmission, says Yamaichi. The connector is designed for SMT mounting. The contact pitch is 0.8 mm. The mating cycle is 100 times.
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Stephen Hardy | Editorial Director and Associate Publisher, Lightwave
Stephen Hardy is editorial director and associate publisher of Lightwave and Broadband Technology Report, part of the Lighting & Technology Group at Endeavor Business Media. Stephen is responsible for establishing and executing editorial strategy across the both brands’ websites, email newsletters, events, and other information products. He has covered the fiber-optics space for more than 20 years, and communications and technology for more than 35 years. During his tenure, Lightwave has received awards from Folio: and the American Society of Business Press Editors (ASBPE) for editorial excellence. Prior to joining Lightwave in 1997, Stephen worked for Telecommunications magazine and the Journal of Electronic Defense.
Stephen has moderated panels at numerous events, including the Optica Executive Forum, ECOC, and SCTE Cable-Tec Expo. He also is program director for the Lightwave Innovation Reviews and the Diamond Technology Reviews.
He has written numerous articles in all aspects of optical communications and fiber-optic networks, including fiber to the home (FTTH), PON, optical components, DWDM, fiber cables, packet optical transport, optical transceivers, lasers, fiber optic testing, and more.
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