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Miniature Push-Pull Connector with Earth Function, MXR Series

Miniature Push-Pull Connector with Earth Function, MXR Series

HIROSE ELECTRIC

HIROSE ELECTRIC

This is a small round connector with ground functionality. The single-action push-pull lock enables quick removal.

[Features]
• Single-action push lock function enables quick insertion and extraction, and high density implementation is also available.
• The mating confirmation and "snap" sound ensure proper operation for a lock method with a solid feel.
• The exterior utilizes aluminum alloy for the purpose of weight reduction.
• After mating is complete, the exterior metal components provide stable contact points for FCC support.
• Sequence structure type available for making contact with a single core first during mating.
• There is a type available with a plug cable that can only be clamped to the locked-in section of the cord pipe, with the goal of dedicated tool reduction for improved workability.
• There is a type available with a plug cable that can only be clamped to the locked in section of the cord pipe, with the goal of dedicated tool reduction for improved workability.

PDF

Japanese Only

Part Number

Configured Part Number is shown.

MXR-8PA-4PB(71)

Miniature Circular Connector with Grounding Function & Single-Action Push-Pull Lock For Easy Removal

MXR Series

MXR Series

Main Features of MXR Series Miniature Circular Connector With Push-Pull Lock

Main Specifications

Product Information
Product NameMXR-8P-8P(71)
HRS No.1270002371
Basic Performance
Connector TypePlug
Number of Contacts8
Contact PlatingGold
Number of Matings and Un-Matings1,000
Rated Current2 A
Rated Voltage (AC)100 V AC
Rated Voltage (DC)140 V DC
Opening DirectionStraight
Wiring MethodSoldered
Locking MethodPush-pull
Compatible Wire Size (AWG)AWG24
External MaterialMetal
Operating Temperature Range-25 to 85°C
Mechanical Performance
Shield FunctionYes
Finger ProtectionN/A
Contact SexMale
KeyN/A
Exterior Surface FinishNickel
Electrical/Optical Performance
Withstand Voltage300 V max.
Product Size
Main Body Length (Pitch Direction)13.9 mm
Main Body Width (Depth)50 mm
Main Body Height13.9 mm
Cable Outer Diameter8 mm

 

Product Standards

RatingRated CurrentNumber of ContactsRated Current
3
4
6
8		2 A
RatingRated voltageNumber of ContactsRated voltage
3
4
6
8		100 V AC, 140 V DC
RatingOperating Temperature Range-25 to 85°C
Storage temperature range-10 to 60°C
ItemStandardConditions
1. Contact resistance20 mΩ or lessMeasure at 1 A DC
2. Insulation resistance1,000 MΩ or moreMeasure at 100 V DC
3. Withstand voltageThere shall be no flashover or dielectric breakdown300 V AC for 1 min.
4. Vibration resistanceThere shall be no electrical discontinuity for 10 μs or greaterTest at 10 to 55 Hz/cycle, amplitude: 0.75 mm, three directions, 2 hours each.
5. ShockThere shall be no electrical discontinuity for 10 μs or greaterTest at acceleration 490 m/s2, duration: 11 ms,
3 directions, 3 times each.
6. Mating cycleContact resistance: 40 mΩ or less1,000 times
7. Temperature cycleInsulation resistance 1,000 MΩ or moreLeave at -55°C: 30 mins. > Room temperature: 10 to 15 mins. > 85°C: 30 mins. > Room temperature: 10 to 15 mins. for a total of 5 cycles.
8. Humidity resistanceInsulation resistance
10 MΩ or more (at high humidity)
100 MΩ or more (when dry)		Temperature: 40°C, relative humidity: 90 to 95%, left for 96 hours.

 

Materials/Processing

Part NameMaterialsFinishNote
ShellAluminum alloyNickel plating―
InsulatorPBT resin―UL94V-0
ContactsCopper alloyGold plating, Selective gold plating―

Product Termination Procedure

MXR-8PA-3PB(71), MXR-8PA-4PB(71), MXR-8PA-6PB(71)

MXR-8PA-3PB(71), MXR-8PA-4PB(71), MXR-8PA-6PB(71)

Work Procedure

  1. 1. Pass the cable through the components in the order of cable bushing, plug body and then clamp and terminate the cable end.
  2. 2. After inserting the P shell unit into the tightening jig, solder the contact wires to the P shell unit.
  3. 3. Align the concave portion of the P shell unit with the convex portion of the clamp and install.
  4. 4. After aligning the clamp with the position of the cable sheath strip, tighten the plug main body to the threaded portion of the P shell unit with a torque of 1 N·m.
    Note that to prevent loosening, an application of Loctite 263 (by HENKEL JAPAN LTD.) is recommended.
  5. 5. Put the cable bushing over the plug body to complete.

Concave portion of P shell unit / P shell unit / clamp / 7 or more / convex portion of clamp / plug main body / cord bushing / cable / spanner spacing 9.5

Dimensional Drawing of Product Panel Mounting Hole

Jam nut type

Jam nut type

Flange type

Flange type

  • Note: The diagram shows the view from the mating surface side (plug termination side) of the receptacle.

Contact Position Arrangement and Main Functions

Contact Position Arrangement and Main Functions
  1. Note 1. The diagram shows the view from the mating surface side (plug termination side) of the receptacle. The "▾" symbol represents the guide position.
  2. Note 2. The withstand voltage indicates the test voltage value. Normally, use at 50 V AC or 70 V DC or less.
30
45
60
  1. 1
Part Number
MXR-8PA-4PB(71)
Part NumberStandard Unit PriceMinimum order quantityVolume DiscountDays to ShipRoHSNumber Of Pins Applicable pin/contact Wiring Method Connector Type Product Category Features Mating partner 1 Mating partner 2

MYR 123.37

1 Piece(s) 5 Day(s) or more -4MaleSolderCable ConnectionPlugCord bushing: blackMXR-8RA-4S(71)MXR-8R-4SA(71)

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  1. 1
 

Basic Information

Rated Current(A) 2 Connection direction Straight Connector Shape Round shape
M/N/O MXR Connector series initials M/N/O Shell Size 8
Plating of part touching terminal Gold Operating Temperature Range(°C) -25 to +85

Please check the type/dimensions/specifications of the part MXR-8PA-4PB(71) in the Miniature Push-Pull Connector with Earth Function, MXR Series series.

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Specification/Dimensions

  • Number Of Pins

    • 3
    • 4
    • 8

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  • Applicable pin/contact

    • Male
    • Female

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  • Connector Type

    • Cable Connection
    • For PCB

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  • Product Category

    • Plug
    • Receptacle (flange method)

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  • Features

    • Cord bushing: black
    • NA

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  • Wiring Method

    • Solder

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Days to Ship

    • All
    • 4 Day(s) or Less
    • 5 Day(s) or Less
    • 13 Day(s) or Less

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Specify Alterations

Products like this...

Part Number
MXR-8R-3SA(71)
MXR-8R-8SA(71)
Part NumberStandard Unit PriceMinimum order quantityVolume DiscountDays to ShipRoHSNumber Of Pins Applicable pin/contact Wiring Method Connector Type Product Category Features Mating partner 1 Mating partner 2

MYR 40.37

60 Piece(s) 13 Day(s) or more -3Female-For PCBReceptacle (flange method)NAMXR-8PA-3PB(71)-

MYR 45.48

1 Piece(s) 4 Day(s) or more 108Female-For PCBReceptacle (flange method)NAMXR-8P-8P(71)MXR-8P-8P(72)

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