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.


...
Voir plus Voir moins

Filtres

Afficher 81 - 100 des 21729 produits
Nombre de résultats par page
Description Prix 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
N° de stock RS 251-8389
MarqueRS PRO
1,793 €
Each (In a Pack of 10)
Unité
- 2.54mm 72 2 Straight - - Unshrouded - Through Hole - - Solder Brass
N° de stock RS 251-4337
MarqueRS PRO
1,958 €
Each (In a Pack of 5)
Unité
- 1.27mm 20 2 Straight - - Unshrouded - Through Hole - - Solder Phosphor Bronze
N° de stock RS 874-5275
MarqueRS PRO
0,701 €
Each (In a Pack of 10)
Unité
155 3.81mm 5 1 Straight - - - - Through Hole - - Screw -
N° de stock RS 874-4969
MarqueRS PRO
0,389 €
Each (In a Pack of 10)
Unité
95 5.08mm 2 1 Right Angle - - - - Through Hole - - Screw -
N° de stock RS 897-1389
MarqueRS PRO
0,671 €
Each (In a Pack of 10)
Unité
- 5.0mm 8 1 Straight - - - - Through Hole - - Screw -
N° de stock RS 897-1269
MarqueRS PRO
0,745 €
Each (In a Pack of 10)
Unité
- 5.08mm 9 1 Straight - - - - Through Hole - - Screw -
N° de stock RS 471-092
MarqueRS PRO
2,44 €
Each
Unité
- 2.54mm 50 - Straight - - - - Through Hole - - Solder Brass
N° de stock RS 874-4862
MarqueRS PRO
0,802 €
Each (In a Pack of 10)
Unité
95 5.0mm 9 1 Straight - - - - Through Hole - - Screw -
N° de stock RS 471-171
MarqueRS PRO
2,44 €
Each
Unité
- 2.54mm 50 - Right Angle - - - - Through Hole - - Solder Brass
N° de stock RS 874-5401
MarqueRS PRO
0,935 €
Each (In a Pack of 10)
Unité
96 7.62mm 8 1 Straight - - - - Through Hole - - Screw -
N° de stock RS 897-1060
MarqueRS PRO
0,46 €
Each (In a Pack of 10)
Unité
- 3.5mm 6 1 Right Angle - - - - Through Hole - - Screw -
N° de stock RS 790-0972
MarqueRS PRO
1,426 €
Each (In a Pack of 5)
Unité
- 5.08mm 8 1 Straight - - - - Through Hole - - Screw -
N° de stock RS 874-4874
MarqueRS PRO
0,933 €
Each (In a Pack of 10)
Unité
95 5.0mm 11 1 Straight - - - - Through Hole - - Screw -
N° de stock RS 655-2872
MarqueRS PRO
2,692 €
Each (In a Bag of 20)
Unité
SIB 2.54mm 20 1 Straight - - Unshrouded Wire to Board Through Hole - - Solder -
N° de stock RS 790-0994
MarqueRS PRO
0,27 €
Each (In a Pack of 5)
Unité
- 5.08mm 2 1 Straight - - - - Through Hole - - Screw -
N° de stock RS 897-1115
MarqueRS PRO
0,46 €
Each (In a Pack of 10)
Unité
- 3.81mm 6 1 Straight - - - - Through Hole - - Screw -
N° de stock RS 897-1121
MarqueRS PRO
0,745 €
Each (In a Pack of 10)
Unité
- 3.81mm 9 1 Straight - - - - Through Hole - - Screw -
N° de stock RS 874-5281
MarqueRS PRO
1,293 €
Each (In a Pack of 10)
Unité
155 3.81mm 10 1 Straight - - - - Through Hole - - Screw -
N° de stock RS 121-6535
MarqueRS PRO
1,035 €
Each (In a Tube of 21)
Unité
- 1.27mm 40 2 Straight - - Shrouded Wire to Board Through Hole - - Solder Brass
N° de stock RS 121-6529
MarqueRS PRO
0,946 €
Each (In a Tube of 51)
Unité
- 1.27mm 14 2 Straight - - Shrouded Wire to Board Through Hole - - Solder Brass