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 475-189
製造零件編號192991-0320/TST06RD01T
BrandITT Cannon
HK$50.16
單位
Trident 5.08mm 6 1 Straight - Shrouded Wire to Board Through Hole - - Solder - Tin
RS庫存編號 475-173
製造零件編號192991-0318/TST04RD01T
BrandITT Cannon
HK$69.20
單位
Trident 5.08mm 4 1 Straight - Shrouded Wire to Board Through Hole - - Solder - Tin
RS庫存編號 475-303
製造零件編號192991-0214/TST02RB02T
BrandITT Cannon
HK$14.73
單位
- 5.08mm 2 1 Straight - - - Through Hole - - Solder - Tin
RS庫存編號 475-274
製造零件編號192991-0279/TST03RB01T
BrandITT Cannon
HK$22.99
單位
- 5.08mm 3 1 Straight - - - Through Hole - - Solder - Tin
RS庫存編號 466-933
製造零件編號192991-0254/TST24RB02T
BrandITT Cannon
HK$97.99
單位
- 5.08mm 24 4 Straight - - - Through Hole - - Solder - Tin
RS庫存編號 475-280
製造零件編號192991-0287/TST04RB01T
BrandITT Cannon
HK$32.53
單位
- 5.08mm 4 4 Straight - - - Through Hole - - Solder - Tin
RS庫存編號 466-898
製造零件編號192991-0238/TST06RB02T
BrandITT Cannon
HK$25.52
單位
- 5.08mm 6 2 Straight - - - Through Hole - - Solder - Tin
RS庫存編號 466-927
製造零件編號192991-0311/TST24RB01T
BrandITT Cannon
HK$89.89
單位
- 5.08mm 24 4 Straight - - - Through Hole - - Solder - Tin
RS庫存編號 475-167
製造零件編號192991-0316/TST03RD01T
BrandITT Cannon
HK$44.60
單位
Trident 5.08mm 3 1 Straight - Shrouded Wire to Board Through Hole - - Solder - Tin
RS庫存編號 475-268
製造零件編號192991-0271/TST02RB01T
BrandITT Cannon
HK$23.10
單位
- 5.08mm 2 1 Straight - - - Through Hole - - Solder - Tin
RS庫存編號 466-905
製造零件編號192991-0303/TST12RB01T
BrandITT Cannon
HK$48.74
單位
- 5.08mm 12 3 Straight - - - Through Hole - - Solder - Tin
RS庫存編號 466-911
製造零件編號192991-0246/TST12RB02T
BrandITT Cannon
HK$41.49
單位
- 5.08mm 12 3 Straight - - - Through Hole - - Solder - Tin
RS庫存編號 475-202
製造零件編號192991-0324/TST10RD01T
BrandITT Cannon
HK$111.15
單位
Trident 5.08mm 10 1 Straight - Shrouded Wire to Board Through Hole - - Solder - Tin
RS庫存編號 466-882
製造零件編號192991-0295/TST06RB01T
BrandITT Cannon
HK$24.73
單位
- 5.08mm 6 2 Straight - - - Through Hole - - Solder - Tin
RS庫存編號 475-319
製造零件編號192991-0222/TST03RB02T
BrandITT Cannon
HK$24.94
單位
- 5.08mm 3 1 Straight - - - Through Hole - - Solder - Tin
RS庫存編號 475-195
製造零件編號192991-0322/TST09RD01T
BrandITT Cannon
HK$59.31
單位
Trident 5.08mm 9 1 Straight - Shrouded Wire to Board Through Hole - - Solder - Tin