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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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庫存編號 172-5000
製造零件編號B3P-VH(LF)(SN)
BrandJST
TWD3.60
個 (以毎盒:1000)
單位
VH 3.96mm 3 1 Straight - Shrouded Wire to Board Through Hole - - Solder Brass Tin
RS庫存編號 670-5287
製造零件編號90136-1102
BrandMolex
TWD28.80
/個 (每包:5個)
單位
C-Grid III 2.54mm 2 1 Straight - Shrouded Wire to Board Through Hole - - Solder Brass Tin
RS庫存編號 484-1883
製造零件編號39-28-1023
BrandMolex
TWD17.60
/個 (每包:5個)
單位
Mini-Fit Jr 4.2mm 2 2 Straight - Shrouded Wire to Board Through Hole - - Solder Brass Tin
RS庫存編號 161-9507
製造零件編號55935-0510
BrandMolex
TWD19.40
Each (In a Tray of 300)
單位
MicroClasp 2mm 5 1 Right Angle - Shrouded Wire to Board Through Hole - - Solder - Tin
RS庫存編號 188-068
製造零件編號55935-0510
BrandMolex
TWD22.50
/個 (每包:10個)
單位
MicroClasp 2mm 5 1 Right Angle - Shrouded Wire to Board Through Hole - - Solder - Tin
RS庫存編號 173-8622
製造零件編號20021121-00006C4LF
TWD10.50
個 (在毎卷:600)
單位
Minitek127 1.27mm 6 2 Straight - Unshrouded Board to Board Surface Mount - - Solder Copper Alloy Gold
RS庫存編號 679-2471
製造零件編號70543-0003
BrandMolex
TWD27.90
/個 (每包:10個)
單位
SL 2.54mm 4 1 Straight - Shrouded Wire to Board Through Hole - - Solder Phosphor Bronze Gold
RS庫存編號 406-534
製造零件編號55959-0830
BrandMolex
TWD20.40
/個 (每包:10個)
單位
MicroClasp 2mm 8 2 Right Angle - Shrouded Wire to Board Through Hole - - Solder Brass Tin
RS庫存編號 392-2278
製造零件編號SMR-04V-B
BrandJST
TWD7.10
/個 (每包:10個)
單位
- - 4 1 Straight - - - - - - - - -
RS庫存編號 163-9170
製造零件編號640456-3
TWD2.30
個 (以毎袋:5000)
單位
MTA-100 2.54mm 3 1 Straight - Unshrouded Wire to Board Through Hole - - Solder Copper Alloy -
RS庫存編號 740-7105
製造零件編號09185067324
BrandHARTING
TWD47.00
單位
SEK 18 2.54mm 6 2 Straight - Shrouded Wire to Board Through Hole - - Solder - Gold
RS庫存編號 670-5240
製造零件編號09-65-2048
BrandMolex
TWD7.20
/個 (每包:10個)
單位
KK 396 3.96mm 4 1 Straight - Unshrouded Wire to Board Through Hole - - Solder Brass Tin
RS庫存編號 923-1828
製造零件編號09185067324
BrandHARTING
TWD34.50
個 (以毎盒:100)
單位
SEK 18 2.54mm 6 2 Straight - Shrouded Wire to Board Through Hole - - Solder - Gold
RS庫存編號 163-8438
製造零件編號350432-1
TWD26.40
個 (以毎袋:800)
單位
Universal MATE-N-LOK 6.35mm 9 3 Straight - Shrouded Wire to Board Through Hole - - Solder Phosphor Bronze -
RS庫存編號 167-1896
製造零件編號70543-0003
BrandMolex
TWD17.50
毎管:2016 個
單位
SL 2.54mm 4 1 Straight - Shrouded Wire to Board Through Hole - - Solder Phosphor Bronze Gold
RS庫存編號 765-6499
製造零件編號TSM-104-02-L-SH
BrandSamtec
TWD25.00
單位
TSM 2.54mm 4 1 Right Angle - Unshrouded Board to Board, Wire to Board Surface Mount - - Solder Phosphor Bronze Gold
RS庫存編號 849-041
製造零件編號350432-1
TWD42.00
單位
Universal MATE-N-LOK 6.35mm 9 3 Straight - Shrouded Wire to Board Through Hole - - Solder Phosphor Bronze Tin
RS庫存編號 167-1849
製造零件編號55959-0830
BrandMolex
TWD17.20
Each (In a Tray of 200)
單位
MicroClasp 2mm 8 2 Right Angle - Shrouded Wire to Board Through Hole - - Solder Brass Tin
RS庫存編號 670-5281
製造零件編號90136-1103
BrandMolex
TWD21.20
/個 (每包:5個)
單位
C-Grid III 2.54mm 3 1 Straight - Shrouded Wire to Board Through Hole - - Solder Brass Tin
RS庫存編號 714-1189
製造零件編號20021121-00006C4LF
TWD16.80
/個 (每包:5個)
單位
Minitek127 1.27mm 6 2 Straight - Unshrouded Board to Board Surface Mount - - Solder Copper Alloy Gold