PCB Headers

PCB headers are a type of electrical connector. Typically, one side of the header is comprised of a series of pins that are soldered to the printed circuit board (PCB) surface.


Why use PCB headers?

PCB header enable the user to make multiple electrical connections to a PCB using one connection block or cable.


Types of PCB headers

PCB headers are made in both socketed (where the connections are housed in a plastic case) and non-socketed pin header types. Socketed connectors are more robust and less likely to cause short circuits, but do take up more space on the PCB. Pin headers, by contrast, are easier to work with and suit a wider range of applications.


Single- or double-row pin headers

The most commonly used types of PCB headers are single- or double-row pin headers. These are produced in matching male and female versions, and are made from folded sheet metal with a square cross-section.


Machine-pin headers

Machine-pin headers have a circular cross-section, which fits more precisely into round PCB holes, providing a better electrical connection, greater durability and an increased lifespan.


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Description Price Series Pitch Number of Contacts Number of Rows Body Orientation Mating Pin Length Shrouded/Unshrouded Connector System Mounting Type Tail Pin Length CAD Drawing Termination Method Contact Material Contact Plating
RS Stock No. 181-4709
Mfr. Part No.231-533
BrandWago
TWD17.40
Each (In a Pack of 10)
units
MCS 5.08mm 3 - Right Angle - Shrouded Wire to Board Through Hole - - Solder Copper Alloy -
RS Stock No. 189-6357
Mfr. Part No.733-133
BrandWago
TWD43.60
Each (In a Pack of 5)
units
MCS 2.5mm 3 1 Straight - Shrouded Wire to Board Through Hole - - Solder - -
RS Stock No. 181-4692
Mfr. Part No.231-532
BrandWago
TWD18.00
Each (In a Pack of 10)
units
MCS 5.08mm 2 - Right Angle - Shrouded Wire to Board Through Hole - - Solder Copper Alloy -
RS Stock No. 189-6379
Mfr. Part No.733-136
BrandWago
TWD78.00
Each (In a Pack of 5)
units
MCS 2.5mm 6 1 Straight - Shrouded Wire to Board Through Hole - - Solder - -
RS Stock No. 189-6436
Mfr. Part No.733-372
BrandWago
TWD64.00
Each (In a Pack of 5)
units
MCS 2.5mm 12 1 Right Angle - Shrouded Wire to Board Through Hole - - Solder - -
RS Stock No. 189-6341
Mfr. Part No.733-132
BrandWago
TWD31.20
Each (In a Pack of 5)
units
MCS 2.5mm 2 1 Straight - Shrouded Wire to Board Through Hole - - Solder - -
RS Stock No. 181-4787
Mfr. Part No.231-536
BrandWago
TWD81.00
Each (In a Pack of 5)
units
MCS 5.08mm 6 - Right Angle - Shrouded Wire to Board Through Hole - - Solder Copper Alloy -
RS Stock No. 189-6385
Mfr. Part No.733-142
BrandWago
TWD82.60
Each (In a Pack of 5)
units
MCS 2.5mm 12 1 Right Angle - Shrouded Wire to Board Through Hole - - Solder - -