PCB Headers

PCB headers are a type of electrical connector. Typically, one side of the header is comprised of a series of pins that are soldered to the printed circuit board (PCB) surface.


Why use PCB headers?

PCB header enable the user to make multiple electrical connections to a PCB using one connection block or cable.


Types of PCB headers

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


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Description Price Series Series Number 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
RS Stock No. 172-4899
Mfr. Part No.B3B-PH-K-S(LF)(SN)
BrandJST
HK$0.609
Each (In a Box of 1000)
units
PH B3B 2mm 3 1 Straight - Shrouded Wire to Board Through Hole - - Solder Brass
RS Stock No. 670-0901
Mfr. Part No.87438-0342
BrandMolex
HK$4.507
Each (In a Pack of 10)
units
Pico-SPOX 87438 1.5mm 3 1 Right Angle - Shrouded Wire to Board Surface Mount - - Solder Brass
RS Stock No. 718-9526
Mfr. Part No.280508-2
HK$14.57
Each
units
AMPMODU MOD II - 2.54mm 9 1 Straight - Shrouded Board to Board, Wire to Board Through Hole - - Solder Brass
RS Stock No. 897-1262
BrandRS PRO
HK$1.569
Each (In a Pack of 10)
units
- - 5.08mm 2 1 Right Angle - - - Through Hole - - Screw -
RS Stock No. 775-7624
Mfr. Part No.42820-2223
BrandMolex
HK$48.14
Each
units
Mini-Fit Sr 42820 10mm 2 1 Right Angle - Shrouded Wire to Board Through Hole - - Solder Brass
RS Stock No. 172-4893
Mfr. Part No.B4B-PH-K-S(LF)(SN)
BrandJST
HK$0.583
Each (In a Box of 1000)
units
PH B4B 2mm 4 1 Straight - Shrouded Wire to Board Through Hole - - Solder Brass
RS Stock No. 509-2212
Mfr. Part No.280370-1
HK$1.988
Each (In a Pack of 10)
units
AMPMODU MOD II - 2.54mm 2 1 Straight - Shrouded Board to Board, Wire to Board Through Hole - - Solder Phosphor Bronze
RS Stock No. 165-0400
Mfr. Part No.1-292161-0
HK$3.015
Each (In a Bag of 500)
units
AMP CT - 2mm 10 1 Straight - Shrouded Wire to Board Through Hole - - Solder Brass
RS Stock No. 164-2680
Mfr. Part No.917782-1
HK$2.965
Each (In a Bag of 200)
units
Signal Double Lock - 2.5mm 4 1 Straight - Shrouded Wire to Board Through Hole - - Solder Copper Alloy
RS Stock No. 532-046
Mfr. Part No.281739-3
HK$6.889
Each (In a Pack of 10)
units
AMPMODU HE14 - 2.54mm 6 2 Straight - Shrouded Wire to Board Through Hole - - Solder Phosphor Bronze
RS Stock No. 251-8115
BrandRS PRO
HK$0.931
Each (In a Pack of 25)
units
- - 2.54mm 4 1 Straight 7mm Unshrouded - Through Hole 3mm - Solder Brass
RS Stock No. 161-7975
Mfr. Part No.53398-0571
BrandMolex
HK$10,501.02
1 Reel of 6000
Reel(s)
PicoBlade 53398 1.25mm 5 1 Straight - Shrouded Wire to Board Surface Mount - - Solder Phosphor Bronze
RS Stock No. 172-4971
Mfr. Part No.B2P-VH(LF)(SN)
BrandJST
HK$1.111
Each (In a Box of 1000)
units
VH B2P 3.96mm 2 1 Straight - Shrouded Wire to Board Through Hole - - Solder Brass
RS Stock No. 233-2927
Mfr. Part No.43045-1212
BrandMolex
HK$16.668
Each (In a Pack of 5)
units
Micro-Fit 3.0 43045 3mm 12 2 Straight - Shrouded Wire to Board Through Hole - - Solder Brass
RS Stock No. 179-6650
Mfr. Part No.53398-0571-TR250
BrandMolex
HK$5.919
Each (On a Reel of 250)
units
- 53398 1.25mm 5 1 Vertical - Shrouded Wire to Board Surface Mount - - Solder Phosphor Bronze
RS Stock No. 719-4219
Mfr. Part No.917782-1
HK$3.004
Each (In a Pack of 5)
units
Signal Double Lock - 2.5mm 4 1 Straight - Shrouded Wire to Board Through Hole - - Solder Copper Alloy
RS Stock No. 251-8351
BrandRS PRO
HK$6.242
Each (In a Pack of 10)
units
- - 2.54mm 36 1 Straight 12.7mm Unshrouded - Through Hole 3.06mm - Solder Brass
RS Stock No. 820-1434
Mfr. Part No.B4B-PH-K-S(LF)(SN)
BrandJST
HK$1.91
Each (In a Pack of 5)
units
PH B4B 2mm 4 1 Straight - Shrouded Wire to Board Through Hole - - Solder Brass
RS Stock No. 163-8398
Mfr. Part No.281739-3
HK$19,283.00
1 Box of 4000
Box(es)
AMPMODU HE14 - 2.54mm 6 2 Straight - Shrouded Wire to Board Through Hole - - Solder Phosphor Bronze
RS Stock No. 820-1147
Mfr. Part No.B2P-VH(LF)(SN)
BrandJST
HK$1.62
Each (In a Pack of 5)
units
VH B2P 3.96mm 2 1 Straight - Shrouded Wire to Board Through Hole - - Solder Brass
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