Circuit board coaxial connector

A coaxial connector (1) comprising:

• a. a first and a second connector part (2, 3) and an adapter (4) arranged therebetween, wherein
• b. the first and the second connector parts (2, 3) including a first inner conductor (5) and a first outer conductor (8), which are operatively connected to each other by means of a first spacer (7), wherein the first inner conductor (5) includes a first internal cylindrical contact surface (24) and the first outer conductor has a second internal cylindrical contact surface (25),
• c. wherein the adapter (4) includes a second inner conductor (14) and a second outer conductor (15), which are operatively connected by means of a second spacer (12, 12.1, 12.2), wherein the second inner conductor (14) and the second outer conductor (15) include at their ends elastic spring tongues (18, 19) with radially projecting contact beads (20, 21), which in the assembled state electrically conductively interact with the internal cylindrical contact surfaces (24, 25) of the first inner conductor (5) and the first outer conductor (8) of the first and second connector parts (2,3);
• d. wherein first mechanical operative-connection means (10) are arranged in a base region (17) of the first inner conductor (5), and in the assembled state interact with second mechanical operative-connection means (11) of the adapter (4) in order to form a mechanical connection (13) that is effective in an axial direction (z);
• e. wherein the first inner conductor (5) projects beyond a level of the first mechanical operative-connection means (10) an axial direction (z) such that the active region of the internal cylindrical contact surface (24) compensates for a large axial offset (dz) of the connector parts (2, 3) relative to the adapter (4).