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2.5-mm Pitch Mini-Lock Receptacle Housing 51103 (Part Numbers)

2.5-mm Pitch Mini-Lock Receptacle Housing 51103

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  • 2.5-mm Pitch Mini-Lock Receptacle Housing 51103
  • 2.5-mm Pitch Mini-Lock Receptacle Housing 51103

Also suitable for Molex wire-to-board connectors. (Mating housings: 51198 / 53375 / 53426 / 53517 / 53608, conforming terminals: 50351 / 50752)

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Nylon Connector with 2.50 mm Pitch Receptacle Housing

Wire-to-Wire Connector with 2.50 mm Pitch (51103)

It can be used for consumer equipment such as signal, wire-to-board, and wire-to-wire.

Wire-to-Wire Connector with 2.50 mm Pitch (51103)

Terminal installation status diagram

Wire-to-Wire Connector with 2.50 mm Pitch (51103) Dimensions

Wire-to-Wire Connector with 2.50 mm Pitch (51103)

Outline drawing

Wire-to-Wire Connector with 2.50 mm Pitch (51103)

Dimensional drawing

Wire-to-Wire Connector with 2.50 mm Pitch (51103)

Cross-section

Wire-to-Wire Connector with 2.50 mm Pitch (51103)

Side view

Dimension Table

Number of PolesOrder NumberDimension ADimension BDimension C
251103-02007.2-5.5
351103-03009.758
451103-040012.27.510.5
551103-050014.71013
651103-060017.212.515.5
751103-070019.71518
851103-080022.217.520.5
951103-090024.72023
1051103-100027.222.525.5
1151103-110029.72528
1251103-120032.227.530.5
1351103-130034.73033
1451103-140037.232.535.5
1551103-150039.73538

Ratings and Applicable Wires

ItemStandard
Rated Voltage (max.)250 V[AC (effective value RMS) / DC]
The outer diameter of coating: φ1.15 to 1.8 mm
Insulation OD
Rated Current (max.)
and Applicable Wires
AWG #223A
AWG #242.5A
AWG #262A
AWG #281.5A
Operating Temperature Range-40 ℃ to +105 ℃ ※

※ Includes temperature rise due to energization.

Features and Specifications

Features / Outline
• Number of poles: 2 to 15 poles
• Positive lock

Electrical performance
• Maximum rated voltage: 250 V
• Maximum rated current: 3.0A
• Contact resistance: 20mΩ or less
• Withstand voltage: 1,000 V AC / 1 minute
• Insulation resistance: 1,000MΩ or more

Material
• PBT (white), UL94V-0

Operating temperature limit
• -40 ℃ to +105 ℃ (including the temperature rise due to energization)

Part Number
51103-0200
51103-0500
51103-1200
Part NumberStandard Unit PriceMinimum order quantityVolume DiscountDays to ShipNumber of Pins

MYR 0.84

1 Piece(s) 1 Day(s) 2

MYR 1.26

1 Piece(s) 1 Day(s) 5

MYR 2.75

1 Piece(s) 1 Day(s) 12

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Basic Information

Connector Shape Square Connector series initials Number Applicable pin/contact Female (socket)
Application Cable Connection Representative Standard UL / TUV / CSA Pitch(mm) 2.50
Number of Columns 1 Color Natural Color Conforming terminal 50351, 50752
Mating Partner 51198, 53375, 53426, 53517, 53608 Other Properties Flame Retardant

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