MMC Series
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Our Most Important Connection is with You.™

Contents Introduction . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7-4 Application . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7-4 Features . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ....

Our Most Important Connection is with You.™ Introduction The Radiall MMC series was designed in response to the majority of connection problems of cabling installation, internal and external on electrical and electronic equipment. The series conforms to the French specification NF-C-93 426 HE 621-622. They are made up of a rectangular insulation block which accepts equally male or female contacts fitted with different types of wires and coaxial cables. A large number of accessories are available for the MMC series, including: backshell with cable clamp, contact protection shrouds, and...

Product Overview Detailed view of the various parts of this series connector. JACKSCREWS Rotating fixing rod used with backshell Rotating fixing rod used without backshell RACK GUIDES Washer & nut used without backshell Rotating fixing rod used with backshell Our Most Important Connection is with You.™ Backshell Shroud (optional) Plug connector Male rack guides Rotating female jackscrew Fixing male jackscrew Female rack guides Receptacle connector Shroud (optional) Go online for data sheets & assembly instructions Visit www.radiall.com and enter the part number

Our Most Important Connection is with You.™ Electrical Characteristics Equipment wire contacts AWG Wire section Maximum Ø on insulation Contact resistance Coaxial contacts - Nominal impedance: 50Ω - Operating frequency: 0 to 1000MHz - Dielectric withstanding voltage: 600 V.r.m.s. @ 50Hz (at sea level) - Insulation resistance: ≥ 5000 MΩ - Contact resistance: ≤ 12 mΩ Frequency Voltage standing wave ratio (VSWR) Insertion loss by pair (dB) Connectors - Insulation resistance: > 5000 MΩ - Dielectric withstanding voltage: 1500 V.r.m.s. @ 50Hz (at sea level) MECHANICAL & ENVIRONMENTAL...

Product Materials Description Glass filled phenolic Equipment Wire Contacts Body Spring Retention clip Copper alloy Gold over nickel Gold over nickel Nickel Coaxial Contacts Body & center Contacts Ferrule Insulator Copper alloy Copper alloy PTFE Gold over nickel Nickel Nickel plated Rack guide Stainless steel Yellow chromate cadmium plated Zinc or aluminium alloy Painted black Strain relief cable clamp Stainless steel Our Most Important Connection is with You.™ Product Masses Size Plug connector Receptacle connector Short jackscrew Shroud female Shroud male Backshell side entry Long...

Our Most Important Connection is with You.™ How to Order Connectors A pair of MMC connectors is made up of the following: - A block “P” (plug) - A block “R” (receptacle) Of identical dimensions but distinguished by: - The engraved letters “P” and “R” on the mating faces - The contact identification and position of the cavities is a mirror image of the mating half. Each block “P” and “R” must be fitted with male and female guides or jackscrews. - On the block P female guide beside hole 1 or A - On the block R male guide beside hole 1 or A (in order to prevent mismatching and misalignment)....

Our Most Important Connection is with You. Contact Arrangements VIEW WIRING SIDE mm (inch) Co online for data sheets & assembly instructions Visit www.radiall.com and enter the part number 7-9

Our Most important Connection is with You™ Contact Arrangements ^^^^H VIEW WIRING BLOCK mm (inch] HEIGHT DIMENSIONS mm (inch] 7-10 Co online for data sheets & assembly instructions l\UUIUII Visit www.radiall.com and enter the part number

Our Most Important Connection is with You.™ Rack Guides Dimensions Connector Block mm (inch) Strain Relief Cable Clamp (top entry) mm (inch) Cable clamp not available Cable entry dimensions Go online for data sheets & assembly instructions Visit www.radiall.com and enter the part number

Our Most Important Connection is with You.™ Rack Guides Dimensions Backshell Top Entry - mm (inch) Cable entry dimensions Backshell Side Entry - available only for 75 way mm (inch) Go online for data sheets & assembly instructions Visit www.radiall.com and enter the part number

Our Most Important Connection is with You.™ Fixed Jackscrews Dimensions Connector Block mm (inch) Strain Relief Cable Clamp (top entry) mm (inch) Cable clamp not available Cable entry dimensions Go online for data sheets & assembly instructions Visit www.radiall.com and enter the part number

Our Most Important Connection is with You.™ Fixed Jackscrews Dimensions Backshell Top Entry - mm (inch) Cable entry dimensions J Backshell Side Entry - available only for 75 way mm (inch) Go online for data sheets & assembly instructions Visit www.radiall.com and enter the part number

Our Most Important Connection is with You.™ Rotating Jackscrews Dimensions Connector Block mm (inch) Strain Relief Cable Clamp (top entry) mm (inch) Cable clamp not available Cable entry dimensions F 5 (.197) Go online for data sheets & assembly instructions Visit www.radiall.com and enter the part number

Our Most Important Connection is with You.™ Rotating Jackscrews Dimensions Backshell Top Entry mm (inch) Cable entry dimensions Backshell Side Entry - available only for 75 way mm (inch) Go online for data sheets & assembly instructions Visit www.radiall.com and enter the part number

Our Most Important Connection is with You. Rack guide Central jackscrew Go online for data sheets & assembly instructions Visit www.radiall.com and enter the part number 7-