2.54mm Pin Headers and Sockets

2.54mm pitch spacing pin headers and sockets are are available in through hole or surface mount in single, double and triple row. Straight, right angle and U shaped configurations allow a wide variety of design options.

High temperature 2.54mm (.1") pitch connectors withstands high temperature solder processes up to 280°C (IR Reflow) with LCP or Nylon 6T insulators.

Operating temperature is -40°C to + 105°C with a current rating of 3 amps.

  • SMD and Through Hole
  • Headers offer customer specifiable pin lengths and spacer heights
  • Elevated stacking headers and sockets
  • Choice of male pin and female contact material and plating
  • Female headers available with a choice of insulator height
Pin headers and sockets are available in tape & reel, tube and plastic box packaging. For automatic pick and place processing, we offer caps for headers and film for sockets, these options are available in tape & reel and tube.

Download product drawings, specifications and 3d models here.

All 2.54mm pin headers and sockets are fully RoHS and Reach compliant.
Pitch

Distance between connector pin centrelines. For dual row products pitch defines distance between both pins and rows. Note 0.8 x 1.2mm (0.31” x .047”) is the exception to this rule.

Gender

Male headers with exposed pins and female sockets with insulated non-exposed contacts.

Number Of Rows

Defines PCB connector number of rows. GCT offer single in line (SIL), dual in line (DIL), triple in line (three rows) and quad in line (four rows) options.

Mount Type

Termination method of soldering connector onto PCB.

PCB Orientation

Defines the orientation which a connector sits on the PCB. Vertical (straight) is 90° to the PCB, right angle (horizontal) is 180° to the PCB. Use the appropriate mating connector pairs for parallel, co-planar and right angle PCB mating configuration.

Socket Entry Type

Searches female connectors only and displays whether header pins may enter from above (top entry), from below with appropriate holes in PCB (bottom entry) or from both above and below (dual entry). See drawings for details of PCB layouts required for bottom entry connector mating.

Socket Contact Type

Socket contact type", "Searches female connectors only. Two contact types: ‘Leaf Spring’ and ‘Tuning Fork’, both offer two points of contact with mating header pins. ‘Tuning Fork’ is the lower cost option, with higher insertion and extraction force, suitable only for top entry applications. ‘Leaf Spring’ is lower force contact and suitable for top, bottom & dual entry applications. For higher number of mating cycles choose ‘Leaf Spring’.

Locating Peg

Plastic locating pegs to hold the connector in place during solder process and may provide extra strength post soldering. Also known as plastic post.

Profile

The profile of connectors above the PCB. Vertical connectors denote the stacking profile in parallel PCB applications, right angle connectors denotes height above the PCB.

Header Pin Size

Displays the size of the header square pin/post, as connector pitch reduces sq. post size reduces too, one reason for lower current carrying capability of smaller pitch PCB connectors. Note: Two options in 1.27mm (.050”) pitch. Female sockets clearly state which header square pin size they mate with.

  • 0.30mm
  • 0.30mm x 0.42mm
  • 0.40mm
  • 0.46mm
  • 0.50mm
  • 0.64mm (65)
  • 1.14mm
  • N/A
Elevated

Products which achieve a greater space between PCB’s, normally used in parallel PCB stacking applications to achieve a desired height. Elevated headers normally have two insulators, while elevated sockets use an insulator block and modular insulator extenders.

Polarisation

Polarisation allows connectors to be plugged together in only the correct mating orientation. Achieved by a polarisation cutout or ‘key’ on PCB headers and raised polarisation bump on female connectors. Select both ‘key’ and ‘bump’ to view all polarised parts.

Insulator Colour

Standard board to board connector range is black, white insulators used for White Lite range for Solid State Lighting (SSL) applications.

Board to Board Connectors - Showing 1 - 20 of 65 connectors

Filter

  • Pitch

    Distance between connector pin centrelines. For dual row products pitch defines distance between both pins and rows. Note 0.8 x 1.2mm (0.31” x .047”) is the exception to this rule.

  • Gender

    Male headers with exposed pins and female sockets with insulated non-exposed contacts.

  • Number Of Rows

    Defines PCB connector number of rows. GCT offer single in line (SIL), dual in line (DIL), triple in line (three rows) and quad in line (four rows) options.

  • Mount Type

    Termination method of soldering connector onto PCB.

  • PCB Orientation

    Defines the orientation which a connector sits on the PCB. Vertical (straight) is 90° to the PCB, right angle (horizontal) is 180° to the PCB. Use the appropriate mating connector pairs for parallel, co-planar and right angle PCB mating configuration.

  • Socket Entry Type

    Searches female connectors only and displays whether header pins may enter from above (top entry), from below with appropriate holes in PCB (bottom entry) or from both above and below (dual entry). See drawings for details of PCB layouts required for bottom entry connector mating.

  • Socket Contact Type

    Socket contact type", "Searches female connectors only. Two contact types: ‘Leaf Spring’ and ‘Tuning Fork’, both offer two points of contact with mating header pins. ‘Tuning Fork’ is the lower cost option, with higher insertion and extraction force, suitable only for top entry applications. ‘Leaf Spring’ is lower force contact and suitable for top, bottom & dual entry applications. For higher number of mating cycles choose ‘Leaf Spring’.

  • Locating Peg

    Plastic locating pegs to hold the connector in place during solder process and may provide extra strength post soldering. Also known as plastic post.

  • Profile

    The profile of connectors above the PCB. Vertical connectors denote the stacking profile in parallel PCB applications, right angle connectors denotes height above the PCB.

  • Header Pin Size

    Displays the size of the header square pin/post, as connector pitch reduces sq. post size reduces too, one reason for lower current carrying capability of smaller pitch PCB connectors. Note: Two options in 1.27mm (.050”) pitch. Female sockets clearly state which header square pin size they mate with.

    • 0.30mm
    • 0.30mm x 0.42mm
    • 0.40mm
    • 0.46mm
    • 0.50mm
    • 0.64mm (65)
    • 1.14mm
    • N/A
  • Elevated

    Products which achieve a greater space between PCB’s, normally used in parallel PCB stacking applications to achieve a desired height. Elevated headers normally have two insulators, while elevated sockets use an insulator block and modular insulator extenders.

  • Polarisation

    Polarisation allows connectors to be plugged together in only the correct mating orientation. Achieved by a polarisation cutout or ‘key’ on PCB headers and raised polarisation bump on female connectors. Select both ‘key’ and ‘bump’ to view all polarised parts.

  • Insulator Colour

    Standard board to board connector range is black, white insulators used for White Lite range for Solid State Lighting (SSL) applications.

Filter

Board to Board Connectors - Showing 1 - 20 of 65 connectors

Active
BG020 - 2.54mm pitch Header Board to Board Connector
Active

Series: BG020

Pitch2.54mm
GenderHeader
Number of Contacts02-40
PCB Mount typeThrough Hole
Number of RowsSingle
ElevatedYes
OrientationStraight
Square Pin Size0.64mm
ProfileCustomer specifiable
Insulator ColourBlack
Locating PegWithout
Active Distributor Stock Available
BG030 - 2.54mm pitch Header Board to Board Connector
Active Distributor Stock Available

Series: BG030

Pitch2.54mm
GenderHeader
Number of Contacts01-40
PCB Mount typeThrough Hole
Number of RowsSingle
ElevatedNo
OrientationStraight
Square Pin Size0.64mm
Profile2.54mm
Insulator ColourBlack
Locating PegWithout
Active
BG031 - 2.54mm pitch Header Board to Board Connector
Active

Series: BG031

Pitch2.54mm
GenderHeader
Number of Contacts02-40
PCB Mount typeThrough Hole
Number of RowsSingle
ElevatedNo
OrientationStraight
Square Pin Size0.64mm
Profile1.50mm
Insulator ColourBlack
Locating PegWithout
Active
BG075 - 2.54mm pitch Header Board to Board Connector
Active

Series: BG075

Pitch2.54mm
GenderHeader
Number of Contacts02-40
PCB Mount typeThrough Hole
Number of RowsSingle
ElevatedNo
OrientationRight Angle
Square Pin Size0.64mm
Profile2.50mm
Insulator ColourBlack
Locating PegWithout
Active Distributor Stock Available
BG304 - 2.54mm pitch Header Board to Board Connector
Active Distributor Stock Available

Series: BG304

Pitch2.54mm
GenderHeader
Number of Contacts02-08
PCB Mount typeThrough Hole
Number of RowsSingle
ElevatedNo
OrientationU-Shaped
Square Pin Size0.64mm
Profile2.50mm
Insulator ColourNatural
Locating PegWithout
Active Distributor Stock Available
BG305 - 2.54mm pitch Header Board to Board Connector
Active Distributor Stock Available

Series: BG305

Pitch2.54mm
GenderHeader
Number of Contacts02-10
PCB Mount typeThrough Hole
Number of RowsSingle
ElevatedNo
OrientationU-Shaped
Square Pin Size0.64mm
Profile2.50mm
Insulator ColourNatural
Locating PegWithout
Active Distributor Stock Available
BG303 - 2.54mm pitch Header Board to Board Connector
Active Distributor Stock Available

Series: BG303

Pitch2.54mm
GenderHeader
Number of Contacts02-06
PCB Mount typeThrough Hole
Number of RowsSingle
ElevatedNo
OrientationRight Angle
Square Pin Size0.64mm
Profile2.50mm
Insulator ColourNatural
Locating PegWithout
Active Distributor Stock Available
BG055 - 2.54mm pitch Header Board to Board Connector
Active Distributor Stock Available

Series: BG055

Pitch2.54mm
GenderHeader
Number of Contacts02-40
PCB Mount typeSurface Mount
Number of RowsSingle
ElevatedNo
OrientationStraight
Square Pin Size0.64mm
ProfileCustomer specifiable
Insulator ColourBlack
Locating PegWithout
Active
BG060 - 2.54mm pitch Header Board to Board Connector
Active

Series: BG060

Pitch2.54mm
GenderHeader
Number of Contacts02-40
PCB Mount typeSurface Mount
Number of RowsSingle
ElevatedYes
OrientationStraight
Square Pin Size0.64mm
ProfileCustomer specifiable
Insulator ColourBlack
Locating PegWithout
Active
BG035 - 2.54mm pitch Header Board to Board Connector
Active

Series: BG035

Pitch2.54mm
GenderHeader
Number of Contacts03-30
PCB Mount typeSurface Mount
Number of RowsSingle
ElevatedNo
OrientationRight Angle
Square Pin Size0.64mm
Profile3.00mm
Insulator ColourBlack
Locating PegOptional locating peg
Active
BG080 - 2.54mm pitch Header Board to Board Connector
Active

Series: BG080

Pitch2.54mm
GenderHeader
Number of Contacts02-40
PCB Mount typeSurface Mount
Number of RowsSingle
ElevatedNo
OrientationRight Angle
Square Pin Size0.64mm
Profile2.50mm
Insulator ColourBlack
Locating PegWithout
Active Distributor Stock Available
BG301 - 2.54mm pitch Header Board to Board Connector
Active Distributor Stock Available

Series: BG301

Pitch2.54mm
GenderHeader
Number of Contacts02-06
PCB Mount typeSurface Mount
Number of RowsSingle
ElevatedNo
OrientationRight Angle
Square Pin Size0.64mm
Profile2.50mm
Insulator ColourNatural
Locating PegWithout
Active
BG025 - 2.54mm pitch Header Board to Board Connector
Active

Series: BG025

Pitch2.54mm
GenderHeader
Number of Contacts04-80
PCB Mount typeThrough Hole
Number of RowsDual
ElevatedYes
OrientationStraight
Square Pin Size0.64mm
ProfileCustomer specifiable
Insulator ColourBlack
Locating PegWithout
Active
BG026 - 2.54mm pitch Header Board to Board Connector
Active

Series: BG026

Pitch2.54mm
GenderHeader
Number of Contacts06-64
PCB Mount typeThrough Hole
Number of RowsDual
ElevatedYes
OrientationStraight
Square Pin Size0.64mm
ProfileCustomer specifiable
Insulator ColourBlack
PolarisationKey
Locating PegWithout
Active Distributor Stock Available
BG040 - 2.54mm pitch Header Board to Board Connector
Active Distributor Stock Available

Series: BG040

Pitch2.54mm
GenderHeader
Number of Contacts04-80
PCB Mount typeThrough Hole
Number of RowsDual
ElevatedNo
OrientationStraight
Square Pin Size0.64mm
Profile2.54mm
Insulator ColourBlack
Locating PegWithout
Active
BG041 - 2.54mm pitch Header Board to Board Connector
Active

Series: BG041

Pitch2.54mm
GenderHeader
Number of Contacts04-80
PCB Mount typeThrough Hole
Number of RowsDual
ElevatedNo
OrientationStraight
Square Pin Size0.64mm
Profile1.50mm
Insulator ColourBlack
Locating PegWithout
Active
BG045 - 2.54mm pitch Header Board to Board Connector
Active

Series: BG045

Pitch2.54mm
GenderHeader
Number of Contacts04-80
PCB Mount typeThrough Hole
Number of RowsDual
ElevatedNo
OrientationStraight
Square Pin Size0.64mm
Profile4.29mm
Insulator ColourBlack
Locating PegWithout
Active
BG046 - 2.54mm pitch Header Board to Board Connector
Active

Series: BG046

Pitch2.54mm
GenderHeader
Number of Contacts06-64
PCB Mount typeThrough Hole
Number of RowsDual
ElevatedNo
OrientationStraight
Square Pin Size0.64mm
Profile9.10mm
Insulator ColourBlack
PolarisationKey
Locating PegWithout
Active
BG047 - 2.54mm pitch Header Board to Board Connector
Active

Series: BG047

Pitch2.54mm
GenderHeader
Number of Contacts06-64
PCB Mount typeThrough Hole
Number of RowsDual
ElevatedNo
OrientationRight Angle
Square Pin Size0.64mm
Profile8.80mm
Insulator ColourBlack
PolarisationKey
Locating PegWithout
Active
BG085 - 2.54mm pitch Header Board to Board Connector
Active

Series: BG085

Pitch2.54mm
GenderHeader
Number of Contacts04-80
PCB Mount typeThrough Hole
Number of RowsDual
ElevatedNo
OrientationRight Angle
Square Pin Size0.64mm
Profile5.08mm
Insulator ColourBlack
Locating PegWithout

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