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Hong Kong Xinmeixin Industrial Co., Ltd.
Address:Room 101, Building [Name], Longgang District, Shenzhen City
Tel:0755-83135255
Email:may@hkxinmax.com

Lately, one term that’s been gaining a lot of attention is “5G.” 5G refers to the fifth-generation mobile phone standard, also known as fifth-generation mobile communication technology. But today, the concept of 5G is no longer confined solely to communications. Not long ago, I came across a video showcasing the applications of 5G. With 5G, people and objects in different locations can be interconnected—effectively bridging the gap between remote virtual environments and the Internet of Things. From 5G prototype base stations and 5G mobile networks to commercial 5G chips and terminals, 5G-enabled remote driving, drone networks, smart city development, and even applications in surgical procedures—5G will make human life richer and more diverse, paving the way for an ever-brighter tomorrow! ...
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The HRS connector DF40 series features a 0.4 mm pitch and a height ranging from 1.5 to 4.0 mm, making it suitable for board-to-board and board-to-FPC connections. The DF40 series connectors have the following key features: 1. High-density mounting, saving space and facilitating easy insertion and removal, with a minimum width of 3.38 mm. 2. Diverse mounting heights, catering to applications that require increased versatility. Stacking heights include: 1.5 mm, 2.0 mm, 2.5 mm, 3.0 mm, 3.5 mm, and 4.0 mm, covering a range from 1.5 to 4.0 mm. 3. High contact reliability—DF40 connectors provide robust contact force and offer...
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I vaguely recall that it was only last year that I truly came to know and understand the connectors in the Hirose DF52 series—and realized that the model selection criteria for this series differ from those of Hirose’s other series. To put it another way, let me give you an example to illustrate this point. Compared with Hirose’s other series, typically models marked with “S” indicate plastic housings, those marked with “P” are receptacles, and SCF models come with matching terminals. However, in the DF52 series, the situation is exactly the opposite: the terminals are PCF. So, when selecting components, please be extremely careful. This series features a pitch of 0.8 mm, with core counts ranging from 2 to 20 cores. Most of these connectors have relatively small core counts and are of standard size—generally...
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