PCB Headers

PCB (Printed circuit board) headers are a type of electrical connector that allows you to join connections to a PCB using a single block. Typically headers have one side that is designed to be surface mounted and soldered onto the board with the other side allowing connections. Pins on the header can also be surrounded by a shroud to make the unit more secure, prevent pins from bending and allow locking.



Why use PCB headers?


PCB headers enable the user to make multiple electrical connections to a PCB using one connection block or cable. They're also easy to use. Simply solder a PCB header onto your board and you'll be ready to make connections to multiple pins. Typically each pin can be used for varying things such as data or power.


PCB headers also make a great introduction to learner electronics since they're simple to understand and have one primary function of allowing wire-to-board. Incorporating them into learning boards, kits and other accessories is popular with the likes of Arduino, Raspberry Pi and other single board computers.



Types of PCB headers:


PCB headers are made in both shrouded (where the connections are housed in a plastic case) and non-shrouded pin header types. Shrouded 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.

  • Angled connectors: Headers can come in a variety of different angles. Some of the most common angles are straight, 90° and 180°. Angled headers can be useful if you need to reduce strain on a cable or need more room on your board verticall/horizontally.


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Omschrijving Prijs Series Pitch Number of Contacts Number of Rows Body Orientation Mating Pin Length Shrouded Shrouded/Unshrouded Connector System Mounting Type Tail Pin Length CAD Drawing Termination Method Contact Material
RS-stocknr. 679-5583
Fabrikantnummer22-23-2021
FabrikantMolex
€ 0,215
Each (In a Pack of 10)
Aantal stuks
KK 254 2.54mm 2 1 Straight - - Unshrouded Wire to Board Through Hole - - Solder Brass
RS-stocknr. 674-1230
FabrikantnummerAWHW 10G-0202-T
FabrikantASSMANN WSW
€ 0,548
Each (In a Pack of 5)
Aantal stuks
AWHW 2.54mm 10 2 Straight - - Shrouded - Through Hole - - Solder Brass
RS-stocknr. 820-1422
FabrikantnummerB2B-PH-K-S(LF)(SN)
FabrikantJST
€ 0,438
Each (In a Pack of 5)
Aantal stuks
PH 2.0mm 2 1 Straight - - Shrouded Wire to Board Through Hole - - Solder Brass
RS-stocknr. 251-8418
FabrikantRS PRO
€ 2,452
Each (In a Pack of 10)
Aantal stuks
- 2.54mm 72 2 Straight - - Unshrouded - Through Hole - - Solder Brass
RS-stocknr. 423-2879
Fabrikantnummer613080264421
FabrikantStelvio Kontek
€ 4,84
Each (In a Pack of 5)
Aantal stuks
473 2.54mm 80 2 Straight - - Unshrouded - Through Hole - - Solder Phosphor Bronze
RS-stocknr. 163-3099
Fabrikantnummer4730334180400
FabrikantStelvio Kontek
€ 2,441
Each (In a Box of 100)
Aantal stuks
473 2.54mm 80 2 Straight - - Unshrouded - Through Hole - - Solder Phosphor Bronze
RS-stocknr. 172-4913
FabrikantnummerB4B-XH-A(LF)(SN)
FabrikantJST
€ 0,10
Each (In a Box of 500)
Aantal stuks
XH 2.5mm 4 1 Straight - - Shrouded Wire to Board Through Hole - - Solder Brass
RS-stocknr. 832-3499
FabrikantnummerT821120A1S100CEU
FabrikantAmphenol ICC
€ 0,40
Each
Aantal stuks
T821 2.54mm 20 2 Straight - - Shrouded Wire to Board Through Hole - - Solder Brass
RS-stocknr. 162-0566
FabrikantnummerT821120A1S100CEU
FabrikantAmphenol ICC
€ 0,255
Each (In a Bag of 180)
Aantal stuks
T821 2.54mm 20 2 Straight - - Shrouded Wire to Board Through Hole - - Solder Brass
RS-stocknr. 820-1551
FabrikantnummerB4B-XH-A(LF)(SN)
FabrikantJST
€ 0,438
Each (In a Pack of 5)
Aantal stuks
XH 2.5mm 4 1 Straight - - Shrouded Wire to Board Through Hole - - Solder Brass
RS-stocknr. 745-7046
FabrikantnummerM20-9980346
FabrikantHARWIN
€ 0,182
Each (In a Pack of 10)
Aantal stuks
M20 2.54mm 6 2 Straight - - Unshrouded Board to Board, Wire to Board Through Hole - - Solder Brass
RS-stocknr. 173-0827
FabrikantnummerM20-9980346
FabrikantHARWIN
€ 0,092
Each (In a Bag of 1000)
Aantal stuks
M20 2.54mm 6 2 Straight - - Unshrouded Board to Board, Wire to Board Through Hole - - Solder Brass
RS-stocknr. 251-8092
FabrikantRS PRO
€ 0,15
Each (In a Pack of 25)
Aantal stuks
- 2.54mm 3 1 Straight - - Unshrouded - Through Hole - - Solder Brass
RS-stocknr. 656-3018
Fabrikantnummer53398-0471
FabrikantMolex
€ 0,87
Each (In a Pack of 5)
Aantal stuks
PicoBlade 1.25mm 4 1 Straight - - Shrouded Wire to Board Surface Mount - - Solder Phosphor Bronze
RS-stocknr. 679-5596
Fabrikantnummer22-23-2041
FabrikantMolex
€ 0,233
Each (In a Pack of 10)
Aantal stuks
KK 254 2.54mm 4 1 Straight - - Unshrouded Wire to Board Through Hole - - Solder Brass
RS-stocknr. 679-5587
Fabrikantnummer22-23-2031
FabrikantMolex
€ 0,215
Each (In a Pack of 10)
Aantal stuks
KK 254 2.54mm 3 1 Straight - - Unshrouded Wire to Board Through Hole - - Solder Brass
RS-stocknr. 702-0149
Fabrikantnummer811-S1-010-10-016101
FabrikantPreci-Dip
€ 4,31
Each
Aantal stuks
- 2.54mm 10 1 Straight - - Shrouded - Through Hole - - Solder Brass
RS-stocknr. 820-1563
FabrikantnummerB6B-XH-A(LF)(SN)
FabrikantJST
€ 0,438
Each (In a Pack of 5)
Aantal stuks
XH 2.5mm 6 1 Straight - - Shrouded Wire to Board Through Hole - - Solder Brass
RS-stocknr. 166-7255
FabrikantnummerB6B-XH-A(LF)(SN)
FabrikantJST
€ 0,137
Each (In a Bag of 500)
Aantal stuks
XH 2.5mm 6 1 Straight - - Shrouded Wire to Board Through Hole - - Solder Brass
RS-stocknr. 233-2983
Fabrikantnummer43045-1000
FabrikantMolex
€ 2,158
Each (In a Pack of 5)
Aantal stuks
Micro-Fit 3.0 3.0mm 10 2 Right Angle - - Shrouded Wire to Board Through Hole - - Solder Brass