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E DIN EN IEC 61169-74 VDE 0887-969-74:2026-04

Radio-frequency connectors

Part 74: Sectional specification for HN series RF coaxial connectors with screw coupling – Characteristic impedance 50 ohms

(IEC 46F/703/CDV:2025); German and English version prEN IEC 61169-74:2025
Class/Status: Draft, valid
Released: 2026 -04   Published: 2026-03 -13
VDE Art. No.: 1801020
End of objection deadline: 2026-05-13

Note: You can pre-order this document (delivery subject to availability). Valid from 2026-04-01.

This part of IEC 61169, which is a sectional specification (SS), provides information and rules for the preparation of detail specifications (DS) for series HN RF coaxial connectors with screw coupling with a characteristic impedance of 50 O.
This document prescribes mating face dimensions for high performance connectors – grade 2, dimensional details of standard test connectors-grade 0, gauging information and tests selected from IEC 61169-1, applicable to all detail specifications relating to series HN RF connectors.
This document indicates recommended performance characteristics to be considered when writing a detail specification and it covers test schedules and inspection requirements for assessment levels M and H.
The series HN connectors which are used with all kinds of RF cables and microstrips in microwave transmission systems. The operating frequency is up to 6 GHz.