The MS-156NB from Hirose Electric Co Ltd is a straight coaxial switch receptacle for a 4 mm plug, with a female socket, 50 Ω impedance and surface-mount solder termination.
The MS-156NB(02) from Hirose Electric Co Ltd is a straight coaxial switch receptacle for a 4 mm plug, with a female socket, 50 Ω impedance and surface-mount solder termination.
The MS-156NB(01) from Hirose Electric Co Ltd is a straight coaxial switch receptacle for a 4 mm plug, with a female socket, 50 Ω impedance and surface-mount solder termination.