ISO 20860-1:2008 PDF

Name: ISO 20860-1:2008 — Road vehicles — 50 ohms impedance radio frequency connection system interface — Part 1: Dimensions and electrical requirements
SKU: ISO 20860-1:2008
Price: 25 EUR
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Road vehicles — 50 ohms impedance radio frequency connection system interface — Part 1: Dimensions and electrical requirements

Название (английский):

ISO 20860-1:2008

Road vehicles — 50 ohms impedance radio frequency connection system interface — Part 1: Dimensions and electrical requirements

Статус документа:: Действующий
Формат:: Электронный (PDF)
Количество страниц:: 12
Дата публикации:: 15 октября 2008 г.
Издание:: ISO IS 20860 edition 1 version 1
ICS:: 43.040.10

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Описание (английский):

ISO 20860-1:2008 specifies male and female connectors of the 50 ohms impedance system interface for radio frequency applications in road vehicles, and ensures communication to and within road vehicles. It specifies dimensional and electrical requirements and characteristics required for interchange ability. This connection system can be applied in all relevant equipment and cable connections of road vehicles.

Abstract

Похожие стандарты

Упомянутые в описании и другие стандарты ISO

Overview

ISO 20860-1:2008 defines the mechanical and electrical characteristics of a 50 Ω impedance radio frequency (RF) connection system interface for road vehicles. It specifies the male and female coaxial connectors, their dimensions, coding options, and key electrical characteristics to ensure interchangeability across vehicle equipment and cable assemblies. This part focuses on dimensions and electrical requirements; test procedures are covered in ISO 20860-2.

Key topics and technical requirements

Connector geometry and coding

Detailed dimensional drawings for male (cable connector CC and connector on apparatus CA) and female (FCC) connectors.
Mechanical coding ribs and arrangements for physical keying and colour coding (RAL references) to prevent mismating.
Support for multiple-interface designs (dual connectors Type X and Type Y).

Electrical characteristics

Nominal impedance: 50 Ω.
Frequency range: 0 GHz to 4 GHz.
Return loss, insertion loss and shielding effectiveness requirements (measurement zones defined).
Dielectric withstand voltage: minimum 500 V.
Working voltage/current: ≤ 60 V DC and ≤ 1 A DC.
Insulation resistance: 1 000 MΩ before strain, 500 MΩ after strain.
Contact resistance: centre and outer contacts ≤ 5 mΩ before, ≤ 40 mΩ after 25 matings.

Mechanical performance

Insertion and extraction forces ≤ 25 N; locking strength and strain relief values defined.
Minimum mating cycles: 25.
Material/coating guidance: gold (Au) for centre contact coating; nickel (Ni) or tin (Sn) for outer contact coating.

Designations and interchangeability

Standardized naming conventions (e.g., ISO 20860 CC–H) to simplify procurement and documentation.

Applications

ISO 20860-1 is applicable wherever reliable RF connections are needed in vehicles:

Vehicle antennas (cellular, GPS, AM/FM, satellite)

Telematics and infotainment modules

RF cable harnesses and interface assemblies

Antenna distribution systems and repeaters inside vehicles

Connector suppliers, OEMs, and tier‑1 automotive electronics manufacturers specifying compatible RF interfaces

Who uses it:

Automotive engineers and systems integrators

RF connector and cable manufacturers

Test laboratories and QA teams verifying mechanical/electrical conformance

Procurement and standards compliance groups at OEMs and suppliers

Related standards

ISO 20860-2 (Test procedures for this interface)

IEC 60169-1 (RF connectors - general requirements and measuring methods)

DIN 47299-1 (RF coaxial connector terminology and coupling)

RAL 840‑HR (colour reference for codings)

Keywords: ISO 20860-1, 50 ohm impedance, RF connector, automotive RF interface, coaxial interface, dimensions and electrical requirements, vehicle antenna connectors, RF interchangeability.

ISO 20860-1:2008 PDF

Abstract

Похожие стандарты

Overview

Key topics and technical requirements

Applications

Related standards

Технические детали

ISO 20860-2:2009

Road vehicles — 50 ohms impedance radio frequency connection system interface — Part 2: Test procedures

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