The difference between SFP, SFP +, XFP-optical modules

January 8, 2020

Many people are not clear about the difference between SFP + and SFP and XFP, so it sometimes brings unnecessary trouble(security against weak circuits). The 10G module experienced the development of 300Pin, XENPAK, X2, and XFP, and eventually achieved the transmission of 10G signals in the same size as SFP. This is SFP +. SFP + has satisfied the high density demand of optical modules with its miniaturization and low cost. It has gradually replaced XFP as the mainstream of the 10G market.

SFP package-hot plug small package module, the current maximum rate of up to 4G, mostly using LC interface.

SFP + Packaging-Standard Packaging, the working rate is 10G, can meet the application of Ethernet 10G.

XFP package -- a standardized package of serial 10G optical transceiver and transceiver modules.

SHENZHEN OPTFOCUS TECHNOLOGY CO. After more than a decade of development, the LDD has established its own development direction and has played its own leading products in the industry. The company pursues excellent product quality, upholds a service policy that enhances customer satisfaction, continuously improves innovation, and adheres to a sound and pragmatic business philosophy. While striving to build a professional R&D manufacturing team and sales service personnel; In the product equipment, also established a perfect detection system; Conduct 100 % aging test for each factory product.