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 392-2751
製造零件編號YLR-12V
BrandJST
TWD23.40
/個 (每包:10個)
單位
- - 12 3 Straight - - - - - - - - -
RS庫存編號 188-052
製造零件編號55935-0410
BrandMolex
TWD11.10
/個 (每包:10個)
單位
MicroClasp 2.0mm 4 1 Right Angle - Shrouded Wire to Board Through Hole - - Solder - Tin
RS庫存編號 166-7265
製造零件編號S7B-PH-SM4-TB(LF)(SN)
BrandJST
TWD18.70
個 (在毎卷:1000)
單位
PH 2mm 7 1 Right Angle - Shrouded Wire to Board Surface Mount - - Solder Copper Alloy Tin
RS庫存編號 161-4131
製造零件編號1376111-2
TWD176.90
毎管:14 個
單位
MULTILOCK 025 2.2mm 24 2 Straight - Shrouded Wire to Board Through Hole - - Solder Brass Tin
RS庫存編號 670-5357
製造零件編號90136-2103
BrandMolex
TWD43.80
/個 (每包:5個)
單位
C-Grid III 2.54mm 3 1 Right Angle - Shrouded Wire to Board Through Hole - - Solder Brass Tin
RS庫存編號 172-5044
製造零件編號BM02B-ACHSS-GAN-ETF (LF)(SN)
BrandJST
TWD10.30
個 (在毎卷:4500)
單位
ACH 1.2mm 2 1 Right Angle - Shrouded Wire to Board Surface Mount - - Solder Copper Alloy Gold
RS庫存編號 542-7191
製造零件編號53261-1571
BrandMolex
TWD69.60
/個 (每包:5個)
單位
PicoBlade 1.25mm 15 1 Right Angle - Shrouded Wire to Board Surface Mount - - Solder Phosphor Bronze Tin
RS庫存編號 712-1211
製造零件編號1376111-2
TWD179.00
單位
MULTILOCK 025 2.2mm 24 2 Straight - Shrouded Wire to Board Through Hole - - Solder Brass Tin
RS庫存編號 688-1363
製造零件編號S7B-PH-SM4-TB(LF)(SN)
BrandJST
TWD30.40
/個 (每包:5個)
單位
PH 2mm 7 1 Right Angle - Shrouded Wire to Board Surface Mount - - Solder Copper Alloy Tin
RS庫存編號 161-9427
製造零件編號90136-2103
BrandMolex
TWD30.80
Each (In a Tray of 232)
單位
C-Grid III 2.54mm 3 1 Right Angle - Shrouded Wire to Board Through Hole - - Solder Brass Gold
RS庫存編號 493-2620
製造零件編號1755859
TWD162.20
/個 (每包:5個)
單位
MSTBVA 2.5/14-G-5.08 5.08mm 14 1 Straight - - Wire to Board Through Hole - - Solder - -
RS庫存編號 670-0355
製造零件編號43045-0425
BrandMolex
TWD48.20
/個 (每包:5個)
單位
Micro-Fit 3.0 3mm 4 2 Straight - Shrouded Wire to Board Through Hole - - Solder Brass Gold
RS庫存編號 166-7351
製造零件編號BM03B-ACHSS-GAN-ETF (LF)(SN)
BrandJST
TWD12.40
個 (在毎卷:4500)
單位
ACH 1.2mm 3 1 Right Angle - Shrouded Wire to Board Surface Mount - - Solder Copper Alloy Gold
RS庫存編號 688-0984
製造零件編號BM02B-ACHSS-GAN-ETF (LF)(SN)
BrandJST
TWD20.00
/個 (每包:5個)
單位
ACH 1.2mm 2 1 Right Angle - Shrouded Wire to Board Surface Mount - - Solder Copper Alloy Gold
RS庫存編號 688-0988
製造零件編號BM03B-ACHSS-GAN-ETF (LF)(SN)
BrandJST
TWD23.80
/個 (每包:5個)
單位
ACH 1.2mm 3 1 Right Angle - Shrouded Wire to Board Surface Mount - - Solder Copper Alloy Gold
RS庫存編號 719-5540
製造零件編號1318126-1
TWD95.00
單位
Dynamic 2000 2.5mm 12 2 Straight - Shrouded Wire to Board Through Hole - - Solder Copper Alloy Gold
RS庫存編號 820-1554
製造零件編號B2B-XH-A(LF)(SN)
BrandJST
TWD2.20
/個 (每包:5個)
單位
XH 2.5mm 2 1 Straight - Shrouded Wire to Board Through Hole - - Solder Brass Tin
RS庫存編號 188-024
製造零件編號55935-0310
BrandMolex
TWD11.40
/個 (每包:10個)
單位
MicroClasp 2.0mm 3 1 Right Angle - Shrouded Wire to Board Through Hole - - Solder - Tin
RS庫存編號 670-4698
製造零件編號43650-0200
BrandMolex
TWD29.40
/個 (每包:5個)
單位
Micro-Fit 3.0 3mm 2 1 Right Angle - Shrouded Wire to Board Through Hole - - Solder Brass Tin
RS庫存編號 392-2256
製造零件編號SMR-02V-B
BrandJST
TWD4.00
/個 (每包:10個)
單位
- - 2 1 Straight - - - - - - - - -