SIST EN 4652-411:2016
(Main)Aerospace series - Connectors, coaxial, radio frequency - Part 411: Type 4, C interface - Clamp nut assembly version - Right angle plug - Product standard
Aerospace series - Connectors, coaxial, radio frequency - Part 411: Type 4, C interface - Clamp nut assembly version - Right angle plug - Product standard
This European Standard specifies the characteristics of bayonet coupling (C interface) coaxial right angle plugs − 50 ohms. The cable to connector assembly is a clamp technology.
Luft- und Raumfahrt - Hochfrequenz Steckverbinder, koaxial - Teil 411: Typ 4 C - Klemmverbindung - Rechtwinkliger Kabelverbinder - Produktnorm
Diese Europäische Norm legt die Eigenschaften von koaxialen, 90° abgewinkelten, freien Steckverbindern, 50 Ohm, mit Bajonettkupplung (C Schnittstelle), fest. Die Verbindung des Steckverbinders mit der Leitung erfolgt mittels Klemmtechnik.
Série aérospatiale - Connecteurs coaxiaux pour radio fréquences - Partie 411 : Type 4, interface C - Version à presse étoupe - Fiche coudée - Norme de produit
Aeronavtika - Konektorji, koaksialni, radiofrekvenčni - 411. del: Tip 4, vmesnik C - Izvedba z objemno matico - Pravokotni vtič - Standard za proizvod
Ta evropski standard določa lastnosti koaksialnih pravokotnih vtičev z bajonetnim spojem (vmesnik C) – 50 ohmov. Sklop kabla in konektorja je spojna tehnologija.
General Information
- Status
- Published
- Publication Date
- 03-Jan-2016
- Technical Committee
- I13 - Imaginarni 13
- Current Stage
- 6060 - National Implementation/Publication (Adopted Project)
- Start Date
- 11-Dec-2015
- Due Date
- 15-Feb-2016
- Completion Date
- 04-Jan-2016
Overview
EN 4652-411:2015 is a CEN aerospace product standard that defines the characteristics and test requirements for Type 4 (C interface) bayonet coupling coaxial right‑angle plugs - 50 ohm with a clamp nut assembly (clamp technology). It covers mechanical, electrical and environmental performance needed for RF coaxial connectors used in aerospace applications and specifies materials, dimensions, marking, packaging and qualification requirements.
Key topics and requirements
- Interface and impedance: C interface, 50 Ω nominal impedance; interface compliance with EN 4652-001.
- Electrical performance:
- Maximum operating frequency: 6 GHz
- VSWR: ≤ 1.3 up to 6 GHz
- Insertion loss: 0.07·√f dB max. (f in GHz)
- Contact resistance (initial centre contact): ≤ 2.0 mΩ
- Insulation resistance: ≥ 5 000 MΩ
- Withstand voltage: 1 500 Veff (sea level)
- Mechanical & environmental:
- Operating temperature: –65 °C to +165 °C
- Service life: 500 mating cycles
- Retention of centre contact: ≥ 27 N
- Cable retention (groups A/B): ≥ 180 N
- Torque to engage/disengage: ≤ 0.45 Nm
- Water ingress resistance required in unmated condition for cable group A
- Materials:
- Centre contact: copper alloy, gold plated over nickel undercoat
- Insulators: PTFE
- Sealings: silicone rubber or silicone fluoride
- Body: copper alloy, nickel plated
- Heat shrink tube: polyolefin
- Tests and qualification: comprehensive tests per EN 2591 series including visual, dimensional, contact resistance, VSWR, insertion loss, RF leakage, corona, vibration, shock, salt mist, sand/dust, low‑pressure immersion and more. Qualification programme referenced to EN 4652-001.
Applications and users
This standard is intended for:
- Aerospace OEMs and suppliers specifying RF coaxial connectors for aircraft and spacecraft systems
- Connector manufacturers designing and qualifying C‑interface right‑angle plugs with clamp assembly
- Design and qualification engineers responsible for RF, mechanical and environmental compliance
- Procurement and quality assurance teams ensuring purchased connectors meet aerospace requirements
Typical applications include aircraft radio systems, telemetry, avionics RF interconnections and other systems requiring robust, 50 Ω right‑angle bayonet RF connectors in harsh environments.
Related standards
- EN 4652-001 - Technical specification (interface and common terms)
- EN 4652-412 / EN 4652-413 - Compatible receptacle product standards
- EN 2591 series - Aerospace connector test methods
- EN 2812 - Cable stripping
- EN 9133 - Quality management for aerospace standard parts
- TR 6058 - Cable code identification list
Keywords: EN 4652-411, coaxial connectors, C interface, bayonet coupling, 50 ohm, right angle plug, clamp nut assembly, aerospace RF connectors.
Frequently Asked Questions
SIST EN 4652-411:2016 is a standard published by the Slovenian Institute for Standardization (SIST). Its full title is "Aerospace series - Connectors, coaxial, radio frequency - Part 411: Type 4, C interface - Clamp nut assembly version - Right angle plug - Product standard". This standard covers: This European Standard specifies the characteristics of bayonet coupling (C interface) coaxial right angle plugs − 50 ohms. The cable to connector assembly is a clamp technology.
This European Standard specifies the characteristics of bayonet coupling (C interface) coaxial right angle plugs − 50 ohms. The cable to connector assembly is a clamp technology.
SIST EN 4652-411:2016 is classified under the following ICS (International Classification for Standards) categories: 31.220.10 - Plug-and-socket devices. Connectors; 49.060 - Aerospace electric equipment and systems. The ICS classification helps identify the subject area and facilitates finding related standards.
SIST EN 4652-411:2016 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.Luft- und Raumfahrt - Hochfrequenz Steckverbinder, koaxial - Teil 411: Typ 4 C - Klemmverbindung - Rechtwinkliger Kabelverbinder - ProduktnormSérie aérospatiale - Connecteurs coaxiaux pour radio fréquences - Partie 411 : Type 4, interface C - Version à presse étoupe - Fiche coudée - Norme de produitAerospace series - Connectors, coaxial, radio frequency - Part 411: Type 4, C interface - Clamp nut assembly version - Right angle plug - Product standard49.060Aerospace electric equipment and systems31.220.10Plug-and-socket devices. ConnectorsICS:Ta slovenski standard je istoveten z:EN 4652-411:2015SIST EN 4652-411:2016en,fr,de01-februar-2016SIST EN 4652-411:2016SLOVENSKI
STANDARD
EUROPEAN STANDARD NORME EUROPÉENNE EUROPÄISCHE NORM
EN 4652-411
December
t r s w ICS
v {ä r x r English Version
Aerospace series æ Connectorsá coaxialá radio frequency æ Part
v s sã Type
vá C interface æ Clamp nut assembly version æ Right angle plug æ Product standard Série aérospatiale æ Connecteurs coaxiaux pour radio fréquences æ Partie
v s s ã Type
vá interface C æ Version à presse étoupe æ Fiche coudée æ Norme de produit
Luftæ und Raumfahrt æ Koaxiale HochfrequenzæSteckverbinder æ Teil
v s sã Typ
vá CæAnschluss æ Klemmverbindung æ freier Steckverbinderá
{ r ¹ abgewinkelt æ Produktnorm This European Standard was approved by CEN on
x June
t r s wä
egulations which stipulate the conditions for giving this European Standard the status of a national standard without any alterationä Upætoædate lists and bibliographical references concerning such national standards may be obtained on application to the CENæCENELEC Management Centre or to any CEN memberä
translation under the responsibility of a CEN member into its own language and notified to the CENæCENELEC Management Centre has the same status as the official versionsä
CEN members are the national standards bodies of Austriaá Belgiumá Bulgariaá Croatiaá Cyprusá Czech Republicá Denmarká Estoniaá Finlandá Former Yugoslav Republic of Macedoniaá Franceá Germanyá Greeceá Hungaryá Icelandá Irelandá Italyá Latviaá Lithuaniaá Luxembourgá Maltaá Netherlandsá Norwayá Polandá Portugalá Romaniaá Slovakiaá Sloveniaá Spainá Swedená Switzerlandá Turkey andUnited Kingdomä
EUROPEAN COMMITTEE FOR STANDARDIZATION COMITÉ EUROPÉEN DE NORMALISATION EUROPÄISCHES KOMITEE FÜR NORMUNG
CEN-CENELEC Management Centre:
Avenue Marnix 17,
B-1000 Brussels
t r s w CEN All rights of exploitation in any form and by any means reserved worldwide for CEN national Membersä Refä Noä EN
v x w tæ v s sã t r s w ESIST EN 4652-411:2016
EN 2591 1), Aerospace series — Elements of electrical and optical connection — Test methods EN 2812, Aerospace series — Stripping of electric cables EN 4652-001, Aerospace series — Connectors, coaxial, radio frequency — Part 001: Technical specification EN 4652-412, Aerospace series — Connectors, coaxial, radio frequency — Part 412: Type 4, C interface — Clamp nut assembly version — Square flange receptacle — Product standard EN 4652-413, Aerospace series — Connectors, coaxial, radio frequency — Part 413: Type 4, C interface — Clamp nut assembly version — Bulkhead receptacle — Product standard EN 9133, Aerospace series — Quality management systems — Qualification procedure for aerospace standard parts TR 6058, Aerospace series — Cable code identification list 2) 3 Terms and definitions For the purposes of this document, the terms and definitions given in EN 4652-001 apply. 4 Required characteristics The connection technology shall comply to required tests described in Clause 5. Interface shall comply to EN 4652-001. Water ingress resistance is required in unmated condition for cab
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