EN 3733-008:2006
(Main)Aerospace series - Connector, optical, circular, single channel, coupled by self-locking ring, operating temperature up to 150 C continuous - Part 008: Plug sub-assembly for cable to EN 4532 (200 µm/280 µm fibre) - Product standard
Aerospace series - Connector, optical, circular, single channel, coupled by self-locking ring, operating temperature up to 150 C continuous - Part 008: Plug sub-assembly for cable to EN 4532 (200 µm/280 µm fibre) - Product standard
This standard specifies the characteristics of plug sub-assemblies for single channel fibre optic plug connectors for aerospace series single core optical cable in accordance with EN 4532, operating temperature up to 150 °C.
Connector interface dimensions, table of tests and qualification approval requirements, are contained in the Technical Specification EN 3733-001. EN 3733-002, List of product standards, includes the listings of product types, codification and applicable combinations of product types.
Luft- und Raumfahrt - Optischer Rundsteckverbinder einpolig Schraubkupplung, Betriebstemperatur 150 C konstant - Teil 008: Steckerunterbaugruppe für Kabel nach EN 4532 (200 µm/280 µm Faser) - Produktnorm
Diese Norm legt die Eigenschaften von Steckerunterbaugruppen für einpolige freie LWL Steckverbinder für einadrige optische Kabel nach EN 4532 zur Anwendung in der Luft- und Raumfahrt, Betriebstemperatur 150 °C fest.
Die Maße des Steckgesichts, eine Tabelle mit Prüfungen sowie Anforderungen für die Bauartzulassung sind in den Technischen Lieferbedingungen EN 3733 001 enthalten. EN 3733 002, Liste der Produktnormen, enthält ein Verzeichnis der Bauarten der Erzeugnisse, die Kodierung und anwendbare Kombinationen der Erzeugnisbauarten.
Série aérospatiale - Connecteur optique circulaire monovoie, à accouplement par bague filetée, température d'utilisation 150 C continu - Partie 008 : Sous-ensemble fiche pour câble EN 4532 (fibre 200 µm/280 µm) - Norme de produit
Aeronavtika - Konektor, optični, okrogli, enokanalni, priključen s samozaklepnim obročem, s stalno delovno temperaturo do 150 °C - 008. del: Podsklop vtičev za kabel v skladu z EN 4532 (vlakno 200 µm/280 µm) - Standard za proizvod
General Information
- Status
- Published
- Publication Date
- 22-Aug-2006
- Withdrawal Date
- 27-Feb-2007
- Technical Committee
- ASD-STAN - Aerospace
- Drafting Committee
- ASD-STAN/D 2 - Electrical
- Current Stage
- 9093 - Decision to confirm - Review Enquiry
- Start Date
- 01-Jun-2017
- Completion Date
- 28-Jan-2026
Relations
- Effective Date
- 28-Jan-2026
- Effective Date
- 28-Jan-2026
- Effective Date
- 28-Jan-2026
- Effective Date
- 28-Jan-2026
- Effective Date
- 28-Jan-2026
- Effective Date
- 28-Jan-2026
- Effective Date
- 28-Jan-2026
Overview
EN 3733-008:2006 is a European Standard developed by CEN that specifies the characteristics of plug sub-assemblies for optical connectors used in aerospace applications. These connectors are circular, single-channel fibre optic plugs designed to operate continuously at temperatures up to 150 °C. The plug sub-assemblies comply with EN 4532 standards for single-core optical cables with 200 µm/280 µm fibre dimensions. This standard ensures reliability and performance consistency for high-temperature environments commonly found in aerospace equipment.
Key Topics
Plug Sub-Assemblies for Fibre Optic Connectors
Defines technical specifications for plug sub-assemblies that connect single-channel optical fibres in aerospace systems.Operating Temperature
Supports continuous use up to 150 °C, suitable for harsh aerospace environments requiring high thermal resistance.Connector Interface Dimensions
Dimensions and mass are standardized to ensure compatibility; maximum overall length is defined with a mass limit of 6.2 grams.Materials
Components are made from zirconia ceramic and nickel-copper alloy to provide durability and corrosion resistance.Product Integration
Designed for use with aerospace single-core optical cables per EN 4532 and is compatible with related product standards EN 3733-001, EN 3733-002, and EN 3733-003.Qualification and Testing
Product qualification follows rigorous aerospace test requirements described in EN 3733-001 and EN 3733-003, ensuring performance under operational stresses.
Applications
EN 3733-008:2006 covers plug sub-assemblies primarily used in aerospace electrical equipment and systems where secure, high-performance optical fibre connections are critical. Typical applications include:
- Avionics communication systems
- Flight control data links
- High-speed optical data transmission in aircraft
- Harsh environment optical connections subject to high thermal loads
- Military and defense aerospace optical interconnect solutions
The standardized plug sub-assemblies facilitate maintenance and interoperability across aerospace equipment, supporting modular design and component replacement.
Related Standards
- EN 4532 – Specifies single-core aerospace optical cables with 200 µm core and 280 µm cladding dimensions.
- EN 3733-001 – Technical specification covering connector interface dimensions, tests, and qualification criteria for optical connectors operating up to 150 °C.
- EN 3733-002 – List of product standards detailing different product types, codification, and compatible combinations for aerospace optical connectors.
- EN 3733-003 – Product standard for plug connectors compatible with EN 4532 cables, complementing the sub-assembly specifications of EN 3733-008.
- EN 2591-100 – Defines general test methods and terms related to aerospace electrical and optical connections.
Keywords: aerospace optical connector, fibre optic plug sub-assembly, EN 3733-008, EN 4532 cable, circular optical connector, high temperature optical connector, zirconia ceramic connector, single channel fibre optic, aerospace fibre optic standard, self-locking ring connector, optical connector qualification, aerospace data transmission.
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Frequently Asked Questions
EN 3733-008:2006 is a standard published by the European Committee for Standardization (CEN). Its full title is "Aerospace series - Connector, optical, circular, single channel, coupled by self-locking ring, operating temperature up to 150 C continuous - Part 008: Plug sub-assembly for cable to EN 4532 (200 µm/280 µm fibre) - Product standard". This standard covers: This standard specifies the characteristics of plug sub-assemblies for single channel fibre optic plug connectors for aerospace series single core optical cable in accordance with EN 4532, operating temperature up to 150 °C. Connector interface dimensions, table of tests and qualification approval requirements, are contained in the Technical Specification EN 3733-001. EN 3733-002, List of product standards, includes the listings of product types, codification and applicable combinations of product types.
This standard specifies the characteristics of plug sub-assemblies for single channel fibre optic plug connectors for aerospace series single core optical cable in accordance with EN 4532, operating temperature up to 150 °C. Connector interface dimensions, table of tests and qualification approval requirements, are contained in the Technical Specification EN 3733-001. EN 3733-002, List of product standards, includes the listings of product types, codification and applicable combinations of product types.
EN 3733-008:2006 is classified under the following ICS (International Classification for Standards) categories: 49.060 - Aerospace electric equipment and systems. The ICS classification helps identify the subject area and facilitates finding related standards.
EN 3733-008:2006 has the following relationships with other standards: It is inter standard links to EN 3733-003:2008, EN 3733-002:2008, EN 2591-100:2024, EN 4532:2009, EN 3733-001:2009, EN 3733-007:2007, EN 4533-004:2018. Understanding these relationships helps ensure you are using the most current and applicable version of the standard.
EN 3733-008:2006 is available in PDF format for immediate download after purchase. The document can be added to your cart and obtained through the secure checkout process. Digital delivery ensures instant access to the complete standard document.
Standards Content (Sample)
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.L]YRGLuft- und Raumfahrt - Optischer Rundsteckverbinder einpolig Schraubkupplung, Betriebstemperatur 150 °C konstant - Teil 008: Steckerunterbaugruppe für Kabel nach EN 4532 (200 µm/280 µm Faser) - ProduktnormSérie aérospatiale - Connecteur optique circulaire monovoie, à accouplement par bague filetée, température d'utilisation 150 °C continu - Partie 008 : Sous-ensemble fiche pour câble EN 4532 (fibre 200 µm/280 µm) - Norme de produitAerospace series - Connector, optical, circular, single channel, coupled by self-locking ring, operating temperature up to 150 °C continuous - Part 008: Plug sub-assembly for cable to EN 4532 (200 µm/280 µm fibre) - Product standard49.060Aerospace electric equipment and systemsICS:Ta slovenski standard je istoveten z:EN 3733-008:2006SIST EN 3733-008:2009en,de01-maj-2009SIST EN 3733-008:2009SLOVENSKI
STANDARD
EUROPEAN STANDARD NORME EUROPÉENNE EUROPÄISCHE NORM
EN 3733-008
August 2006 ICS 49.060 English Version
Aerospace series - Connector, optical, circular, single channel, coupled by self-locking ring, operating temperature up to 150 °C continuous - Part 008: Plug sub-assembly for cable to EN 4532 (200 µm/280 µm fibre) - Product standard
Série aérospatiale - Connecteur optique circulaire monovoie, à accouplement par bague filetée, température d'utilisation 150 °C continu - Partie 008 : Sous-ensemble fiche pour câble EN 4532 (fibre 200 µm/280 µm) - Norme de produit
Luft- und Raumfahrt - Optischer Rundsteckverbinder einpolig Schraubkupplung, Betriebstemperatur 150 °C konstant -Teil 008: Steckerunterbaugruppe für Kabel nach EN 4532 (200 µm/280 µm fiber) - Produktnorm This European Standard was approved by CEN on 19 May 2006.
CEN members are bound to comply with the CEN/CENELEC Internal Regulations which stipulate the conditions for giving this European Standard the status of a national standard without any alteration. Up-to-date lists and bibliographical references concerning such national standards may be obtained on application to the Central Secretariat or to any CEN member.
This European Standard exists in three official versions (English, French, German). A version in any other language made by translation under the responsibility of a CEN member into its own language and notified to the Central Secretariat has the same status as the official versions.
CEN members are the national standards bodies of Austria, Belgium, Cyprus, Czech Republic, Denmark, Estonia, Finland, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Romania, Slovakia, Slovenia, Spain, Sweden, Switzerland and United Kingdom.
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B-1050 Brussels © 2006 CEN All rights of exploitation in any form and by any means reserved worldwide for CEN national Members. Ref. No. EN 3733-008:2006: ESIST EN 3733-008:2009
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