新製品
New Product

2020/07/01

Double-shielded Structure Coaxial Receptacle

Double-shielded Structure Coaxial Receptacle
Hosiden has developed the “CMS1953” board-mounted coaxial receptacle connector for in-vehicle equipment. Intended for use in transmission applications for in-vehicle high-speed serial interfaces, for which demand has been rapidly growing, the “CMS1953” ensures a broader frequency range and improved EMC shielding compared to conventional coaxial connectors used for analog signals. Hosiden’s unique mating design is robust with a sure fit that meets the requirements of almost all automobile manufacturers. It can be connected to the “HPC1152” compact relay plug, the smallest-class plug in the industry, which can be passed through a 10.5mm diameter hole and already being mass-produced for many camera systems. The “CMS1953” will surely contribute to improvement of cable routing. Five types of key variations are available for the use of multiple systems, such as integrated ECU and omnidirectional camera systems.

The size is 11.2 mm x 9.5 mm x 17.7 mm (on-board, height x width x depth). A hybrid-type mounting method is used on the board to maintain both the transmission characteristics and mounting integrity: SMT for signal terminals and through-hole reflow for shield terminals. Recommended mask patterns can be provided as well. Operating temperature range is -40℃ to 105℃.



Product Name and Model Number

Product name: Compact coaxial receptacle
Part Number: CMS1953





Typical Features

  • Double shielded structure with excellent EMC characteristics
  • Excellent transmission performance enabling transmission of high-speed signals (6 Gbps) for the next-generation SerDes (SERializer/DESerializer)
  • Improper connection can be avoided due to the audible locking sound when the connectors are mated (when mated to Hosiden-manufactured plug HPC1152)



Application

  • Connection between ECU board and harness of in-vehicle camera system
  • Connection between in-vehicle antenna cable and board
  • Other coaxial connections




Production and Sales Plan

  • Sample production: Available
  • Sales start: On sale
  • Planned monthly production: 20,000 pcs
  • Sample price: 200JPY




Main Specifications

Item Specification
Reference impedance 50Ω
Operating temperature range -30℃ to 105℃
Storage temperature range -40℃ to 85℃
Rated voltage 14 V DC
Rated current 1A
Compatible frequency range Up to 4 GHz
Implementation Signal terminal: SMT, GND terminal: through-hole reflow
External dimensions 11.2 x 9.5 x 17.7 mm (on-board, height x width x depth)