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MPX Series

MPX Series

Product catalog summary

Introduction
The MPX series connectors are robust rectangular connectors designed to meet MIL-DTL-83527B and EN 3682 standards, suitable for military and commercial aircraft applications. They are engineered to withstand harsh environmental conditions and are available in various configurations, including connectors, shells, inserts, termination modules, and contacts.

Applications
These connectors serve as the mechanical and electrical interface between avionics equipment boxes and racks.

Product Overview
The MPX series includes components such as inserts, retention plates, screws, contacts, shells, and polarization plates, designed for high durability and reliability in demanding environments.

Technical Characteristics

Temperature Range: -65°C to +150°C
Temperature Life: 1000 hours at 150°C
Salt Spray: 500 hours
Humidity: 10 days
Shock: 30g / 11ms / half sine
Vibration: As per MIL-DTL-83527B
Mating & Unmating Cycles: 500 cycles
Mating & Unmating Forces: Varies by shell size
Dielectric Withstanding Voltage: Varies by frequency
EMI Shielding Effectiveness: As per MIL-DTL-83527B
Contact Resistance: Varies by contact size and wire gauge

Materials
The connectors are made from materials such as aluminum alloy, copper alloy, thermosetting resin, and fluorinated silicon rubber, with various finishes for corrosion resistance.

Ordering Information

Shells: Available in three sizes, each accommodating different numbers of inserts. Shells are machined from aluminum alloy with cadmium yellow chromate plating.
Inserts: Made from thermosetting resin, high-grade thermoplastic, or aluminum alloy, with options for environmental sealing.
Connectors: Assembled connectors can be ordered with specific configurations, including shell size, type, and contact arrangement.

Insert Combination Codes
Various codes are provided for different shell sizes and insert combinations, detailing the specific configurations available.

Dimensions
Detailed dimensions are provided for different shell sizes and configurations, ensuring compatibility with specific applications.

Conclusion
The MPX series connectors are designed for high performance in challenging environments, offering flexibility in configuration and robust technical specifications to meet industry standards.

Specifications
The document lists various insert layouts for receptacle shells, designed for front release and front removable contacts, specifically size 22 pc tail contacts. Contact sizes include signal contacts (size 22) and power contacts (sizes 20, 16, and 12), as well as coaxial and quadrax contacts for shielded twisted pairs. Contacts are available in crimp and pc tail termination styles, with specific tools required for installation and removal.

Procedures
Installation and removal of contacts use normalized MILI81969 tooling, ensuring low insertion and extraction force. Crimping tools and settings are specified for different contact sizes, with detailed stripping lengths and wire specifications provided.

Standards and Norms
Contacts conform to standards such as M39029/94 & M39029/93 or EN3155/026 & EN3155/027. Polarization codes are detailed, showing the position of keys and posts for various configurations.

Recommendations
For specific applications, the document recommends using the DANIELS WA27-309-EP air pressure tool with a crimp setting of 5, which must be factory set. Users are advised to refer to specific pages for additional details on triax contact grounding and dimensions for pc tail contacts.

Key Data from Tables
Tables provide comprehensive data on contact arrangements, including pin and socket part numbers, crimping tools, and stripping lengths. Polarization codes are presented with corresponding key and post positions for both receptacle and plug shells.

Company Overview
Radiall is a global company with a mission to be available and accessible to its customers worldwide. The company emphasizes the importance of local offices to assist clients wherever and whenever needed.

Contact Information
Radiall has offices in various countries including Germany, Italy, Sweden, the United Kingdom, China, Hong Kong, India, Japan, and the USA. Each office has specific contact details including phone numbers, fax numbers, and email addresses for customer inquiries.

Global Presence
In addition to the main offices, Radiall is represented in numerous other countries such as Australia, Indonesia, Russia, Singapore, Spain, Switzerland, Taiwan, Thailand, Vietnam, South Africa, Israel, Korea, Latvia, Lithuania, Malaysia, Norway, Philippines, Portugal, Poland, Austria, Belgium, Brazil, Czech Republic, Denmark, Estonia, Greece, and Hungary.

Mission Statement
Radiall's mission is to prioritize customer connections and ensure that their business practices are centered around customer needs.

Catalog excerpts

SECTION 5 MPX Series MIL-DTL-83527B AECMA EN3682

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Our Most Important Connection is with You.™

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Contents Introduction . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5-4 Applications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5-4 Product overview . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ....

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Our Most Important Connection is with You.™ Introduction The Radiall MPX series is a robust rectangular connector designed to meet all the requirements of the MIL-DTL-83527B specification. The design conforms to the EN 3682 European Standard as well. This series is well suited for military and commercial aircraft applications where harsh environmental issues are a concern. Connectors, shells, inserts termination modules and contacts are sold separately or fully assembled. Applications These connectors are used to form the mechanical and electrical interface between the avionics equipment box...

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Product Overview Detailed view of the various parts of an MPX connector. Insert Retention Plates Our Most Important Connection is with You.™ Polarization Plate Polarization keys Go online for data sheets & assembly instructions Visit www.radiall.com and enter the part number

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MPX SERIES Most Important Connection is with You.™ Technical Characteristics ELECTRICAL - Insulation resistance (Test procedure 21 of EIA364) : s 1000MQ - 500Vdc - Shell to shell conductivity (Test procedure 83 of EIA364): s 2.5mOhms - Size 8 grounding (Test procedure 83 of EIA364): s 10mOhms DIELECTRIC WITHSTANDING VOLTAGE (Test procedure 20 of EIA364): (Vrms) Contact sizes CONTACTS RESISTANCE (Test procedure 23 and 06 of EIA364) Go online for data sheets & assembly instructions RadlallO Visit www.radiall.com and enter the part number

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Our Most Important Connection is with You.™ Contact size Go online for data sheets & assembly instructions RadlallO Visit www.radiall.com and enter the part number

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Our Most Important Connection is with You.™ Shell Information The MPX shells are machined from solid aluminium alloy and have a good conductive and high resistance to corrosion thanks to cadmium yellow chromate plating. There are 3 shell sizes which can respectively receive 2,4 and 6 inserts. The plug shell is designed to be fitted with inserts for size 22 pin contacts and inserts for socket contacts for all other contact sizes. The plug shell has a field replaceable EMI spring and a coupling seal on each shell cavity and 3 polarization posts. The receptacle shell is designed to be fitted with...

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Our Most Important Connection is with You.™ How to Order Insterts Inserts are made of the thermosetting resin, high grade thermoplastic or of aluminium alloy. They have metallic retention clips to retain the contacts. Each insert has one polarization slot which has its corresponding pin in each shell cavity. Environmental inserts have: A) a silicon rubber ring that ensures sealing between the insert and the shell. B) a rear grommet which ensures sealing around each wire crimped on a contact. C) an interfacial seal which ensures sealing around each protruding contact once the connector is matted. Non...

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Most Important Connection is with You.™ How to Order MPX Assembly Kit HOW TO ORDER ASSEMBLED CONNECTORS MPX E 2 R 202 A S 00 01 Class 111 E - Insert with interfacial seal, rear grommet and o-ring N - Insert with o-ring, without interfacial seal and rear grommet T - Insert with o-ring and interfacial seal without rear grommet Shell Size 2 - 2 Cavities 3 - 4 Cavities 4 - 6 Cavities Shell type R - Receptacle shell A - Plug shell Insert combination code Refer to pages 5-11 to 5-13 Triax contact grounding Letter omitted - triax contacts are grounded A - triax contacts not grounded contact...

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Our Most Important Connection is with You.™ Insert Combination code MPX SERIES STTEA CODES (EUROPE) Go online for data sheets & assembly instructions RadlallO Visit www.radiall.com and enter the part number

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Most Important Connection is with You.™ MPX SERIES Insert Combination code I STTEA CODES (EUROPE) 5-12 Go online for data sheets & assembly instructions RadlallO Visit www.radiall.com and enter the part number

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Insert Combination code STTEA CODES (EUROPE) Our Most Important Connection is with You™ Go online for data sheets & assembly instructions Radlall (j Visit www.radiall.com and enter the part number

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Our Most Important Connection is with You.™ Insert Layout for Cavities A, C, or E The symbol A represents that the insert is available in a non-grounded version (see page 5-9 for triax contact grounding) EQUIPMENT SIDE RECEPTACLE SHELL Insert name AVIONIC SIDE PLUG SHELL Go online for data sheets & assembly instructions Visit www.radiall.com and enter the part number

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Insert Layout for Cavities A, C, or E The symbol A represents that the insert is available in a non-grounded version (see page 5-9 for triax contact grounding) EQUIPMENT SIDE RECEPTACLE SHELL Insert name AVIONIC SIDE PLUG SHELL Our Most Important Connection is with You.™ Go online for data sheets & assembly instructions Visit www.radiall.com and enter the part number

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Our Most Important Connection is with You.™ Insert Layout for Cavities A, C, or E The symbol A represents that the insert is available in a non-grounded version (see page 5-9 for triax contact grounding) EQUIPMENT SIDE RECEPTACLE SHELL Insert name Version N AVIONIC SIDE PLUG SHELL Version T Go online for data sheets & assembly instructions Visit www.radiall.com and enter the p

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MPX Series

MPX Series

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