3–3.99 mm Profile Connectors for Versatile PCB Stacking

This profile range provides flexibility for typical mezzanine layouts, balancing strength, accessibility, and board density. GCT’s precision-engineered connectors ensure reliable mating across signal and low-power circuits. They are used widely in industrial automation, communications, and instrumentation systems requiring consistent electrical performance.

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Board to Board Connectors - Showing 1 - 20 of 49 connectors

Active Distributor Stock
BB060 - 0.8mm x 1.2mm pitch Socket Board to Board Connector
Active Distributor Stock
core specs

Series: BB060

Pitch0.80mm x 1.20mm
GenderSocket
Number of Contacts06-100
PCB Mount typeSurface Mount
Number of RowsDual
ElevatedNo
OrientationStraight
Square Pin Size0.30mm
Profile3.25mm
Insulator ColourBlack
Entry TypeDual Entry
Locating PegWith
Product Detail Product Drawing Add to Compare Compare Parts
Active Distributor Stock
BC025 - 1.00mm pitch Header Board to Board Connector
Active Distributor Stock
core specs

Series: BC025

Pitch1.00mm
GenderHeader
Number of Contacts04-40
PCB Mount typeThrough Hole
Number of RowsSingle
ElevatedYes
OrientationStraight
Square Pin Size0.30mm
ProfileCustomer specifiable
Insulator ColourBlack
Locating PegWithout
Product Detail Product Drawing Add to Compare Compare Parts
Active Distributor Stock
BC040 - 1.00mm pitch Header Board to Board Connector
Active Distributor Stock
core specs

Series: BC040

Pitch1.00mm
GenderHeader
Number of Contacts04-80
PCB Mount typeThrough Hole
Number of RowsDual
ElevatedYes
OrientationStraight
Square Pin Size0.30mm
ProfileCustomer specifiable
Insulator ColourBlack
Locating PegWithout
Product Detail Product Drawing Add to Compare Compare Parts
Active Distributor Stock
BC050 - 1.00mm pitch Header Board to Board Connector
Active Distributor Stock
core specs

Series: BC050

Pitch1.00mm
GenderHeader
Number of Contacts04-80
PCB Mount typeSurface Mount
Number of RowsDual
ElevatedNo
OrientationStraight
Square Pin Size0.30mm
ProfileCustomer specifiable
Insulator ColourBlack
Locating PegOptional locating peg
Product Detail Product Drawing Add to Compare Compare Parts
Active
BC055 - 1.00mm pitch Header Board to Board Connector
Active
core specs

Series: BC055

Pitch1.00mm
GenderHeader
Number of Contacts06-80
PCB Mount typeSurface Mount
Number of RowsDual
ElevatedYes
OrientationStraight
Square Pin Size0.30mm
ProfileCustomer specifiable
Insulator ColourBlack
Locating PegOptional locating peg
Product Detail Product Drawing Add to Compare Compare Parts
Active Distributor Stock
BC057 - 1.00mm pitch Header Board to Board Connector
Active Distributor Stock
core specs

Series: BC057

Pitch1.00mm
GenderHeader
Number of Contacts04-30
PCB Mount typeSurface Mount
Number of RowsDual
ElevatedNo
OrientationRight Angle
Square Pin Size0.30mm
Profile3.10mm
Insulator ColourBlack
Locating PegWithout
Product Detail Product Drawing Add to Compare Compare Parts
Active
BC090 - 1.00mm pitch Header Board to Board Connector
Active
core specs

Series: BC090

Pitch1.00mm
GenderHeader
Number of Contacts02-40
PCB Mount typeSurface Mount
Number of RowsSingle
ElevatedYes
OrientationStraight
Square Pin Size0.30mm
ProfileCustomer specifiable
Insulator ColourBlack
Locating PegWithout
Product Detail Product Drawing Add to Compare Compare Parts
Active
BD022 - 1.27mm pitch Header Board to Board Connector
Active
core specs

Series: BD022

Pitch1.27mm
GenderHeader
Number of Contacts02-33
PCB Mount typeThrough Hole
Number of RowsSingle
ElevatedNo
OrientationStraight
Square Pin Size0.40mm
ProfileCustomer specifiable
Insulator ColourBlack
Locating PegWithout
Product Detail Product Drawing Add to Compare Compare Parts
Active Distributor Stock
BD020 - 1.27mm pitch Header Board to Board Connector
Active Distributor Stock
core specs

Series: BD020

Pitch1.27mm
GenderHeader
Number of Contacts02-50
PCB Mount typeThrough Hole
Number of RowsSingle
ElevatedNo
OrientationStraight
Square Pin Size0.46mm
Profile1.40mm, 1.70mm, 2.54mm, 3.00mm
Insulator ColourBlack
Locating PegWithout
Product Detail Product Drawing Add to Compare Compare Parts
Active Distributor Stock
BD025 - 1.27mm pitch Header Board to Board Connector
Active Distributor Stock
core specs

Series: BD025

Pitch1.27mm
GenderHeader
Number of Contacts04-66
PCB Mount typeThrough Hole
Number of RowsDual
ElevatedYes
OrientationStraight
Square Pin Size0.40mm
ProfileCustomer specifiable
Insulator ColourBlack
Locating PegWithout
Product Detail Product Drawing Add to Compare Compare Parts
Active
BD026 - 1.27mm pitch Header Board to Board Connector
Active
core specs

Series: BD026

Pitch1.27mm
GenderHeader
Number of Contacts10-80
PCB Mount typeThrough Hole
Number of RowsDual
ElevatedYes
OrientationStraight
Square Pin Size0.40mm
ProfileCustomer specifiable
Insulator ColourBlack
PolarisationKey
Locating PegOptional locating peg
Product Detail Product Drawing Add to Compare Compare Parts
Active Distributor Stock
BD030 - 1.27mm pitch Header Board to Board Connector
Active Distributor Stock
core specs

Series: BD030

Pitch1.27mm
GenderHeader
Number of Contacts04-66
PCB Mount typeThrough Hole
Number of RowsDual
ElevatedNo
OrientationStraight
Square Pin Size0.40mm
Profile1.00mm, 1.50mm, 1.70mm, 2.00mm, 2.50mm, 3.00mm
Insulator ColourBlack
Locating PegWithout
Product Detail Product Drawing Add to Compare Compare Parts
Active Distributor Stock
BD034 - 1.27mm pitch Header Board to Board Connector
Active Distributor Stock
core specs

Series: BD034

Pitch1.27mm
GenderHeader
Number of Contacts10-80
PCB Mount typeSurface Mount
Number of RowsDual
ElevatedYes
OrientationStraight
Square Pin Size0.40mm
ProfileCustomer specifiable
Insulator ColourBlack
PolarisationKey
Locating PegOptional locating peg
Product Detail Product Drawing Add to Compare Compare Parts
Active Distributor Stock
BD035 - 1.27mm pitch Header Board to Board Connector
Active Distributor Stock
core specs

Series: BD035

Pitch1.27mm
GenderHeader
Number of Contacts04-66
PCB Mount typeThrough Hole
Number of RowsDual
ElevatedNo
OrientationRight Angle
Square Pin Size0.40mm
Profile3.40mm
Insulator ColourBlack
Locating PegWithout
Product Detail Product Drawing Add to Compare Compare Parts
Active
BD038 - 1.27mm pitch Header Board to Board Connector
Active
core specs

Series: BD038

Pitch1.27mm
GenderHeader
Number of Contacts06-66
PCB Mount typeSurface Mount
Number of RowsDual
ElevatedNo
OrientationRight Angle
Square Pin Size0.40mm
Profile3.40mm
Insulator ColourBlack
Locating PegWith
Product Detail Product Drawing Add to Compare Compare Parts
Active
BD040 - 1.27mm pitch Header Board to Board Connector
Active
core specs

Series: BD040

Pitch1.27mm
GenderHeader
Number of Contacts04-66
PCB Mount typeSurface Mount
Number of RowsDual
ElevatedYes
OrientationStraight
Square Pin Size0.40mm
ProfileCustomer specifiable
Insulator ColourBlack
Locating PegWithout
Product Detail Product Drawing Add to Compare Compare Parts
Active
BD045 - 1.27mm pitch Header Board to Board Connector
Active
core specs

Series: BD045

Pitch1.27mm
GenderHeader
Number of Contacts02-33
PCB Mount typeThrough Hole
Number of RowsSingle
ElevatedYes
OrientationStraight
Square Pin Size0.40mm
ProfileCustomer specifiable
Insulator ColourBlack
Locating PegWithout
Product Detail Product Drawing Add to Compare Compare Parts
Active
BD055 - 1.27mm pitch Socket Board to Board Connector
Active
core specs

Series: BD055

Pitch1.27mm
GenderSocket
Number of Contacts04-100
PCB Mount typeSurface Mount
Number of RowsDual
ElevatedNo
OrientationStraight
Square Pin Size0.40mm
Profile3.60mm
Insulator ColourBlack
Entry TypeTop Entry
Locating PegOptional locating peg
Product Detail Product Drawing Add to Compare Compare Parts
Active Distributor Stock
BD060 - 1.27mm pitch Socket Board to Board Connector
Active Distributor Stock
core specs

Series: BD060

Pitch1.27mm
GenderSocket
Number of Contacts04-100
PCB Mount typeThrough Hole
Number of RowsDual
ElevatedNo
OrientationStraight
Square Pin Size0.40mm
Profile3.40mm, 4.40mm
Insulator ColourBlack
Entry TypeTop Entry
Locating PegWithout
Product Detail Product Drawing Add to Compare Compare Parts
Active
BD091 - 1.27mm pitch Socket Board to Board Connector
Active
core specs

Series: BD091

Pitch1.27mm
GenderSocket
Number of Contacts06-100
PCB Mount typeThrough Hole
Number of RowsDual
ElevatedNo
OrientationRight Angle
Square Pin Size0.40mm
Profile3.10mm
Insulator ColourBlack
Locating PegWithout
Product Detail Product Drawing Add to Compare Compare Parts
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