1.27 mm Pitch Connectors for Versatile Multi-Board Systems

The 1.27 mm pitch series is one of GCT’s most widely used connector families, balancing density, reliability, and manufacturability. Suitable for both power and signal transfer, these connectors support vertical or horizontal configurations across control modules, embedded systems, and test equipment. High-quality contact materials ensure consistent electrical performance and extended operational life.

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Board to Board Connectors - Showing 1 - 20 of 32 connectors

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
BD120 - 1.27mm pitch Header Board to Board Connector
Active Distributor Stock
core specs

Series: BD120

Pitch1.27mm
GenderHeader
Number of Contacts8-50
PCB Mount typeThrough Hole
Number of RowsDual
ElevatedNo
OrientationStraight
Square Pin Size0.40mm
Profile5.70mm
Insulator ColourBlack
PolarisationKey
Locating PegWithout
Product Detail Product Drawing Add to Compare Compare Parts
Active Distributor Stock
BD125 - 1.27mm pitch Header Board to Board Connector
Active Distributor Stock
core specs

Series: BD125

Pitch1.27mm
GenderHeader
Number of Contacts8-50
PCB Mount typeSurface Mount
Number of RowsDual
ElevatedNo
OrientationStraight
Square Pin Size0.40mm
Profile6.12mm
Insulator ColourBlack
PolarisationKey
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
BD021 - 1.27mm pitch Header Board to Board Connector
Active Distributor Stock
core specs

Series: BD021

Pitch1.27mm
GenderHeader
Number of Contacts04-33
PCB Mount typeSurface Mount
Number of RowsSingle
ElevatedNo
OrientationStraight
Square Pin Size0.40mm
Profile1.00mm, 1.50mm, 2.00mm
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
BD033 - 1.27mm pitch Header Board to Board Connector
Active Distributor Stock
core specs

Series: BD033

Pitch1.27mm
GenderHeader
Number of Contacts10-100
PCB Mount typeSurface Mount
Number of RowsDual
ElevatedNo
OrientationStraight
Square Pin Size0.40mm
Profile6.10mm, 7.30mm
Insulator ColourBlack
PolarisationKey
Locating PegOptional locating peg
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
BD036 - 1.27mm pitch Header Board to Board Connector
Active
core specs

Series: BD036

Pitch1.27mm
GenderHeader
Number of Contacts10-120
PCB Mount typeThrough Hole
Number of RowsDual
ElevatedNo
OrientationRight Angle
Square Pin Size0.40mm
Profile5.65mm
Insulator ColourBlack
PolarisationKey
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 Distributor Stock
BD050 - 1.27mm pitch Socket Board to Board Connector
Active Distributor Stock
core specs

Series: BD050

Pitch1.27mm
GenderSocket
Number of Contacts04-80
PCB Mount typeSurface Mount
Number of RowsDual
ElevatedNo
OrientationStraight
Square Pin Size0.40mm
Profile2.15mm
Insulator ColourBlack
Entry TypeDual Entry
Locating PegOptional locating peg
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 Distributor Stock
BD064 - 1.27mm pitch Socket Board to Board Connector
Active Distributor Stock
core specs

Series: BD064

Pitch1.27mm
GenderSocket
Number of Contacts04-100
PCB Mount typeSurface Mount
Number of RowsDual
ElevatedNo
OrientationStraight
Square Pin Size0.40mm
Profile4.60mm
Insulator ColourBlack
Entry TypeTop Entry
Locating PegOptional locating peg
Product Detail Product Drawing Add to Compare Compare Parts
Active Distributor Stock
BD065 - 1.27mm pitch Socket Board to Board Connector
Active Distributor Stock
core specs

Series: BD065

Pitch1.27mm
GenderSocket
Number of Contacts08-100
PCB Mount typeSurface Mount
Number of RowsDual
ElevatedNo
OrientationStraight
Square Pin Size0.40mm
Profile4.60mm
Insulator ColourBlack
PolarisationBump
Entry TypeTop Entry
Locating PegOptional locating peg
Product Detail Product Drawing Add to Compare Compare Parts
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