EN 4652-322-2017 pdf download.Aerospace series – Connectors, coaxial, radio frequency – Part 322: Type 3, N interface – Crimp version – Square flange receptacle – Product standard.
This EN 4652-322 specifies the characteristics of screwed on coupling (N interface) coaxial square flange receptacle — 50 ohms. The cable to connector assembly is a crimp technology.
2 Normative references
The following documents are referred to in the text in such a way that some or all of their content constitutes requirements of this document. For dated references, only the edition cited applies. For undated references, the latest edition of the referenced document (including any amendments) applies.
EN 2424, Aerospace series — Marking of aerospace products
EN 2591, Aerospace series — Elements of electrical and optical connection — Test methods 1)
EN 2812, Aerospace series — Stripping of electric cables
EN 4652-001, Aerospace series — Connectors, coaxial, radio frequency — Part 001: Technical specification
EN 4652-320. Aerospace series — Connectors. coaxial, radio frequency — Part 320: Type 3, N interface — Crimp version — Straight plug — Product standard 1)
EN 9133, Aerospace series — Quality Management Systems — Qualification Procedure for Aerospace Standard Products
TR 6058, Aerospace series — Cable code identification list 2)
3 Required characteristics
— The connection technology shall comply to all required tests described in Clause 4.
— All interface shall comply to EN 4652-00 1.
— Holes for lockwire shall exist in case of no self-locking device on the product. Water ingress resistance is required in mated conditions for all cable groups. Water ingress resistance is required in unmated conditions for cable group A.
3.2 Materials and finish
Center contact (front active part) : Copper alloy gold plated over nickel undercoat
Ferrule (if existing) : Copper alloy over nickel undercoat
Insulators : PTFE
Sealings .. Silicone rubber or silicon fluoride
Heat shrink tube Polyolefin, 135°C mm.
Body of connector, coupling nut, rear screw materials of these parts shall have mechanical and electrical
characteristics consistent with the required use.
3.3 Temperature
Operating temperature shall be between — 65 °C to 165 °C (only Connectors).
3.4 Electrical characteristics
Impedance ..: 50
Maximum operating frequency : 6 Gl-Iz
VSWR .. .. .. .. .. : See Table 2.EN 4652-322-2017 pdf download.
EN 4652-322-2017 pdf download
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