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SL, Modular Straight Header (70543)

SL, Modular Straight Header (70543)

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  • SL, Modular Straight Header (70543)
  • SL, Modular Straight Header (70543)

MOLEX

MOLEX

Molex 2.54-mm pitch connector for circuit board-to-wire connections. Available for discrete wires and all types of IDT/FFC cables. 3

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Part Number

Configured Part Number is shown.

Features and Specifications

General

CategoryPCB Headers
Series70543
ApplicationSignal, Wire-to-Board
OverviewSL Modular Connectors

Physical

Part Number70543-000170543-000270543-000370543-000470543-000570543-000670543-000770543-000870543-000970543-001070543-001170543-001270543-001370543-001470543-001570543-001770543-0019
BreakawayNo
Circuits (Loaded)23456789101112131415161820
Circuits (maximum)23456789101112131415161820
Color - ResinBlack
Durability (mating cycles max)50
First Mate / Last BreakNo
Flammability 94V-0
Glow-Wire CapableNo
Guide to Mating PartNo
Keying to Mating PartNone
Lock to Mating PartYes
Material - MetalBrass, Phosphor Bronze
Material - Plating MatingGold
Material - Plating TerminationTin
Material - ResinHigh Temperature Thermoplastic
Net Weight0.484/g0.654/g0.789/g0.948/g1.107/g1.266/g1.425/g1.584/g1.742/g2.120/g2.302/g2.484/g2.669/g2.848/g3.030/g3.394/g3.758/g
Number of Rows1
OrientationVertical
PC Tail Length3.30mm
PCB LocatorNo
PCB RetentionNone
PCB Thickness
- Recommended		1.60mm
Packaging TypeTube
Pitch - Mating Interface2.54mm
Pitch - Termination Interface2.54mm
Plating min - Mating0.381µm
Plating min - Termination1.905µm
Polarized to Mating PartYes
ShroudedFully
StackableNo
Surface Mount Compatible (SMC)No
Temperature Range - Operating-40 to +105°C
Termination Interface: StyleThrough Hole

Electrical

Current - Maximum per Contact3.0A
Voltage - Maximum250V

SL™ Modular Straight Header (70543) Drawings

SL? Modular Straight Header (70543)

Outline drawings - Part number: 70543-0004

30
45
60
  1. 1
Part Number
70543-0001
70543-0002
70543-0003
70543-0004
70543-0005
70543-0006
70543-0007
70543-0008
70543-0010
70543-0011
70543-0012
70543-0013
70543-0014
70543-0015
70543-0017
70543-0019
Part NumberStandard Unit PriceMinimum order quantityVolume DiscountDays to ShipNumber of Pins Representative Standard

MYR 6.17

1 Piece(s) 4 Day(s) or more 2UL / CSA

MYR 4.80

1 Piece(s) 4 Day(s) or more 3UL / CSA

MYR 7.19

1 Piece(s) 4 Day(s) or more 4UL / CSA

MYR 8.20

1 Piece(s) 4 Day(s) or more 5UL / CSA

MYR 5.44

1 Piece(s) 4 Day(s) or more 6UL / CSA

MYR 6.12

1 Piece(s) 4 Day(s) or more 7UL / CSA

MYR 6.57

1 Piece(s) 4 Day(s) or more 8UL / CSA

MYR 11.62

1 Piece(s) 4 Day(s) or more 9UL / CSA

MYR 8.43

1 Piece(s) 4 Day(s) or more 11UL / CSA

MYR 8.87

1 Piece(s) 4 Day(s) or more 12UL / CSA

MYR 10.16

1 Piece(s) 4 Day(s) or more 13UL / CSA

MYR 10.44

1 Piece(s) 4 Day(s) or more 14UL / CSA

MYR 22.24

1 Piece(s) 4 Day(s) or more 15UL / CSA

MYR 19.38

1 Piece(s) 4 Day(s) or more 16UL / CSA

MYR 13.48

1 Piece(s) 4 Day(s) or more 18UL / CSA

MYR 14.94

1 Piece(s) 4 Day(s) or more 20CSA

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  1. 1
 

Basic Information

Connector Shape Square Connector series initials Number Applicable pin/contact Male (plug)
Application For PCB Allowable Current(A) 3 Allowable Voltage(V) 250
Connection direction Straight Protection function (environmentally resistant) NA Pitch(mm) 2.54
Number of Columns 1 Mating lock Available Terminal plating Tin
Color Black Mating Partner 70066, 70430, 70400

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16 Part Numbers

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Specification/Dimensions

  • Number of Pins

    • 2
    • 3
    • 4
    • 5
    • 6
    • 7
    • 8
    • 9
    • 11
    • 12
    • 13
    • 14
    • 15
    • 16
    • 18
    • 20

    Clear

  • Representative Standard

    • UL
    • CSA

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Days to Ship

    • All
    • 4 Day(s) or Less

    Clear

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