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Connector Selection Guide | Singapore

Connector Selection Guide for Electronic System Designer

Type of connectors to choose from for your electronic project design. List of the commonly available connector footprint and dimension.

Shortcuts references to the popular brands.

 

Bare Wire Connector for PCB

1) 3.81mm Pitch Pluggable Screw Terminal (3.81mm, 3.5mm)

3.81mm pluggable screw terminal connector 3.81mm pitch pluggable screw terminal, 4pos

2) 5.08mm Pitch Pluggable Screw Terminal

5.08mm pluggable screw terminal connector 5.08mm pluggable screw terminal, 2 pos 5.08mm pluggable scre terminal 2pos, 4pos 5.08mm pluggable screw terminal, front view

3) 5.08mm Pitch Screw Terminal (*)

fixed screw terminal connector

4) 2.54mm Spring-Cage Terminal (*)

spring cage connector Push-in vertical connector 10 positions

  • Pluggable Screw Terminal
  • Push-in spring connection
  • Spring-cage connection
  • Push-lock spring connection (quick release lever)
  • Pluggable spring cage connection
  • WAGO 2059, WAGO 2060

WAGO push connector 2059 surface mount WAGO 2060 wire push in spring cage connector

reference from Phoenix Contact

 

PCB Connector (header and housing/receptacle pins)

2.54mm header housing male female pins connection

2.54mm housing PCB mount (2 ways)

2.54mm housing PCB mount pins2.54mm header pins

Single row female socket header housing (2.54mm spacing connector)

Single row male socket header housing (2.54mm spacing connector)

Single row female socket header pins (2.54mm spacing connector, straight PCB mount)

Single row male socket header pins (2.54mm spacing connector, straight PCB mount)

Double row female socket header pins (2.54mm spacing connector, straight PCB mount)

  • female header 2×5, 2×13, 2×20

Double row male socket header pins (2.54mm spacing connector, straight PCB mount)

  • male header 2×5, 2×13, 2×20

Doublesided turn-pins connector
double sided turn-pins connectors

IDC Socket & Header

 

IDC socket (wire to board connector) 16pos IDC socket connector

IDC header connector (PCB mount), 20posIDC header connector

IDC header connector with side locking latchIDC header connectorwith side locking latch

JST/Molex Connectors, Header & Housing

small pitch SMD connector receptacle     mini connector cable assembly drawing

For low profile PCB boards (signal or small power)

For Industrial Sensor

For Small Motor

For Power

For Vending Payment Industry (Coin/Notes Acceptor, Receipt Printer, POS, Self-Service Kiosk)

pcb mount connector for coin note acceptormolex male connector for coin note acceptormolex male connector for coin or note acceptor

 

PCB Power Connector

Power Barrier PCB mount connector (*)

Barrier mount terminal 9.5mm pitch for high current powerBarrier moun terminal 9.5mm pitch dimension drawing

Snap-in Screw Terminal (PCB mount) (*)

Screw terminal tab PCB mount   Screw terminal tab for PCB mounted - wire to board.
– M3 PCB Terminal
– PCB Screw Terminal
– PC Mount Screw Terminals (surface mount)
– M3 PCB snap-in screw terminal vert smdsurface mount Screw terminal snap-in surface mount smd
https://www.pemnet.com/fastening-products/pem-self-clinching-fasteners-new/

PCB Terminal Tab Stub (Surface mount) (*)

Surface PCB Terminal Tab Stub common tub width is 6.35mm.

Card Edge Connector

Card Edge connector for finger contact pins at the edge of PCB board.

Example of card edge connector is PCI connector.

PCI connector (160pins, card edge connector for PCB board finger contact connection)PCI connector pins (PCB mount card edge connectors)

Card Edge connector for finger PCB board

Ribbon Cable & IDE connectors

Flat Flexible Cable (FFC)

PCB Spring Contact Pins

spring loaded connector pins Spring loaded test pin connectorsSMT spring loaded test pins connector

POGO Spring Loaded Test Pins

POGO spring loaded test pins connector

POGO spring loaded test pins application

POGO Test Pin HeadsPOGO Test Pin Head 2

Flex Jumper

Crimp Terminal & Ferrules

Audio Connectors

Audio Plug 3.5mm 2 poles for microphone

quick spring release connector for audio speaker wiresQuick Spring Release Connector for Audio Speaker Wires

DC Barrel Power Plug & Socket

DC barrel socket (PCB mount, OD-5.5mm ID-2.1mm)DC barrel plug (OD-5.5mm, ID-2.1mm)

230Vac Power Plug, Connectors

Casing Enclosure Connectors

RF Connectors

D-Sub Connector

D-Sub socket male 9 pinsPin 1 – Pin 5, Pin 6 – Pin 9

D-Sub socket female 9 pinsPin 5 – Pin 1, Pin 9 – Pin 6

  • male, female
  • 2 rows, 3 rows
  • 9, 15, 25 pins

Panel Mount Connector

RJ45 socket for Ethernet cable Ethernet connector plug 8P8CPin 1 – Pin 8

RJ11 socket 6P6CRJ11 6P6C plugPin 1 – Pin 6

RJ45 Connector

  • RJ45, RJ11
  • 8P8C, 6P6C, 6P4C

USB Connector

Other Connectors

 

Custom Wire Assembly Service

Contact PIC-CONTROL for custom wire connector assembly service.