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Rectangular Connectors - MR, Plug (Part Numbers)

Rectangular Connectors - MR, Plug

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MISUMI

MISUMI

Manufactured by Honda Tsushin Kogyo, Ltd. High-density MR Male Connector.

  • For Signal
  • Connection between Boards
  • PLC
  • Solder
  • Silver-Plated

Rated Current: 3 A or less
Rated Voltage: 300 VAC or less
Applicable Electric Wire Size: AWG22 or less, or 0.08 mm2 ~ 0.2 mm2
 

· Mating counterpart is an MR connector socket (female).
· It cannot be combined with products of other manufacturers.
· This product is not waterproof.
 

(i)Caution

Part Number

Configured Part Number is shown.

Specifications

MR Male Connector:Related Image

ModelNumber of CoresWeight
(g)
MR-8M83.2
MR-16M165.2
MR-20M205.8
MR-25M257.0
MR-34M348.6
MR-50M5012.0
Sales: Misumi / Manufacturer: Honda Tsushin Kogyo Co., LTD.

More Information

MR Male Connector:Related Image
MR Male Connector:Related Image
30
60
90
  1. 1
Part Number
MR-8M
MR-16M
MR-20M
MR-25M
MR-34M
MR-50M
Part NumberMinimum order quantityVolume DiscountDays to Ship RoHSCores Number of Cores
1 Piece(s)Available

6 Days or more

1088
1 Piece(s)Available

6 Days or more

101616
1 Piece(s)Available

6 Days or more

102020
1 Piece(s)Available

8 Days or more

102525
1 Piece(s)Available

8 Days or more

103434
1 Piece(s)Available

Same day

Stock

105050

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  1. 1

Material / Finish

Item Materials Finish
Insulator Diallyl Phthalate Resin Blue
Male Contact Brass Silver Plating
Female Contact Phosphor Bronze Silver Plating
Hood ABS Resin Gray
Spring-lock Stainless Steel -
Fixing Bracket Zinc Die-cast Zinc Uni-chrome Plated

Connector x Hood Combination Table

Hood
Connector 		Straight For Vertical and Horizontal Dual-use Straight Relay
MR- * L+ MR- * LW+ MR- * LK2+
Male ○ ○ ○
Female ○ ○ ○

Hood x Hood Combination Chart

Hood Straight For Vertical and Horizontal Dual-use Straight Relay
MR- * L+ MR- * LW+ MR- * LK2+
Straight MR- * L+ x x ○
For Vertical and Horizontal Dual-use MR- * LW+ x x ○
Straight Relay MR- * LK2+ ○ ○ x

・Connectors can be coupled if they have the same core numbers and are a combination of male <--> female.

Contact Arrangement ◆Male (Pin)

* Female (socket) would have the right and left reversed. (View from the connector cable connection side.)

Compatible Wire

AWG mm2
Size 28 ~ 24 0.08 ~ 0.2

(Please make sure that the finished OD of the cable is equal to or smaller than the cable clamp ID of the hood)

Electrical Properties

Item Characteristics Conditions
Rated Current 3 A or less Allowable current of single contact after coupling
Rated Voltage 300 VAC or less Allowable voltage within operating temperature range
Contact Resistance 5 mΩ or less Measured at 1 ADC
Insulation Resistance 1,000 MΩ or more Measured at 500 VDC
Peak Voltage 1,000 VAC No insulation breakdown after 1 min of application
Operating Temperature Range -40°C ~ +105°C -

Mechanical Properties

Item Characteristics Conditions
Extraction Force Per Single Core Insertion Force: 300 g or less, Extraction Force: 50 g or more 0.6±0.01 measured with flat steel gauge
Vibration Resistance No cracks or looseness after testing Tested at 1.5 mm Amplitude, 10 Hz ~ 55 Hz Vibration Frequency, Acceleration Speed of 15 G
Impact Resistance No abnormalities or cracks in any parts Tested at Acceleration Speed of 50 G
Insertion and Removal Durability Contact resistance is 10 mΩ /1 ADC Measured after being inserted/extracted 1,000 times

Environmental Properties

Item Characteristics Conditions
Temperature Resistance No abnormalities or cracks in any parts Measured after being tested at -55°C ~ +85°C
Humidity Resistance 1,000 MΩ Insulation Resistance / 500 VDC,
Peak Voltage 1,000 VAC / min 		Measured at 90 ~ 95% Humidity, 96 H Duration and 40°C Temperature
Corrosion Resistance With no significant corrosion and 10 mΩ / 1 ADC or less contact resistance Measured after being tested in 5% salt water for 48 hours

Basic Information

Connector Shape Square Type Connector Series Initials M / N / O M/N/O MR
Applicable pin/contact Male (Plug) Application Board to Cable Allowable Current(A) 3
Allowable Voltage(V) AC300 Connection direction Straight IP Rating N/A

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Specification/Dimensions

  • Cores

    • 8
    • 16
    • 20
    • 25
    • 34
    • 50

    Clear

  • Number of Cores

    • 8
    • 16
    • 20
    • 25
    • 34
    • 50

    Clear

  • CAD

    • 2D

    Clear

Days to Ship

    • All
    • Same day
    • 6 Days or Less
    • 8 Days or Less

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