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1.27mm (.050") Pin Headers and Socket

1.27mm pin header and socket connectors are available in through hole or SMD. Customers may choose from straight or right angle in single and double row configurations. There are numerous special options available, including polarised and keyed connectors.

1.27mm headers and sockets are available in tape & reel, tube and plastic box packaging. For pick and place equipment, we offer caps and film for tape & reel and tube. GCT high temperature 1.27mm connectors can withstand the solder process up to 280°C (IR Reflow) or 250°C (Wave Solder), with LCP or Nylon 6T, have an operating temperature of -40°C to + 105°C with a current rating of 1 amp per circuit.

  • 1.27 mm (.050") male and female pin headers and sockets
  • SMD and Through Hole
  • Customer specifiable pin lengths and spacer heights
  • Choice of pin material and plating
  • Female headers available with a choice of insulator height

All 1.27 mm pin headers and sockets are RoHS and Reach compliant


Filter

Remove all selected filters
  • 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.
  • 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.
  • 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.
  • 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.
  • 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.
  • Polarisation/Shrouded
    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.
  • Header Square 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.

Board to Board Connectors - 29 connectors

Express Samples Available
Distributor Stock Available
BD020 - 1.27mm pitch Header Board to Board Connector

Series: BD020

Product Status: Active

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 locating peg
Express Samples Available
BD045 - 1.27mm pitch Header Board to Board Connector

Series: BD045

Product Status: Active

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 locating peg
BD100 - 1.27mm pitch Header Board to Board Connector

Series: BD100

Product Status: Active

Pitch1.27mm
GenderHeader
Number of Contacts02-33
PCB Mount typeThrough hole
Number of RowsSingle
ElevatedNo
OrientationRight angle
Square Pin Size0.40mm
Profile2.50mm
Insulator ColourBlack
Locating PegWithout locating peg
BD110 - 1.27mm pitch Header Board to Board Connector

Series: BD110

Product Status: Active

Pitch1.27mm
GenderHeader
Number of Contacts02-33
PCB Mount typeThrough hole
Number of RowsSingle
ElevatedNo
OrientationRight angle
Square Pin Size0.40mm
Profile2.50mm
Insulator ColourBlack
Locating PegWithout locating peg
Express Samples Available
Distributor Stock Available
BD021 - 1.27mm pitch Header Board to Board Connector

Series: BD021

Product Status: Active

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 locating peg
BD025 - 1.27mm pitch Header Board to Board Connector

Series: BD025

Product Status: Active

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 locating peg
BD026 - 1.27mm pitch Header Board to Board Connector

Series: BD026

Product Status: Active

Pitch1.27mm
GenderHeader
Number of Contacts10-80
PCB Mount typeThrough hole
Number of RowsDual
ElevatedYes
OrientationStraight
Square Pin Size0.40mm
ProfileCustomer specifiable
Insulator ColourBlack
PolarisationPolarisation key
Locating PegOptional locating peg
Express Samples Available
Distributor Stock Available
BD030 - 1.27mm pitch Header Board to Board Connector

Series: BD030

Product Status: Active

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 locating peg
BD035 - 1.27mm pitch Header Board to Board Connector

Series: BD035

Product Status: Active

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 locating peg
BD036 - 1.27mm pitch Header Board to Board Connector

Series: BD036

Product Status: Active

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
PolarisationPolarisation key
Locating PegWithout locating peg
BD033 - 1.27mm pitch Header Board to Board Connector

Series: BD033

Product Status: Active

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
PolarisationPolarisation key
Locating PegOptional locating peg
BD034 - 1.27mm pitch Header Board to Board Connector

Series: BD034

Product Status: Active

Pitch1.27mm
GenderHeader
Number of Contacts10-80
PCB Mount typeSurface mount
Number of RowsDual
ElevatedYes
OrientationStraight
Square Pin Size0.40mm
ProfileCustomer specifiable
Insulator ColourBlack
PolarisationPolarisation key
Locating PegOptional locating peg
Additional InformationKey lock option
BD040 - 1.27mm pitch Header Board to Board Connector

Series: BD040

Product Status: Active

Pitch1.27mm
GenderHeader
Number of Contacts06-66
PCB Mount typeSurface mount
Number of RowsDual
ElevatedYes
OrientationStraight
Square Pin Size0.40mm
ProfileCustomer specifiable
Insulator ColourBlack
Locating PegWithout locating peg
Express Samples Available
Distributor Stock Available
BD095 - 1.27mm pitch Header Board to Board Connector

Series: BD095

Product Status: Active

Pitch1.27mm
GenderHeader
Number of Contacts06-66
PCB Mount typeSurface mount
Number of RowsDual
ElevatedNo
OrientationStraight
Square Pin Size0.40mm
Profile1.00mm, 1.50mm, 2.00mm, 2.50mm, 3.00mm
Insulator ColourBlack
Locating PegOptional locating peg
Express Samples Available
BD038 - 1.27mm pitch Header Board to Board Connector

Series: BD038

Product Status: Active

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 locating peg
BD069 - 1.27mm pitch Socket Board to Board Connector

Series: BD069

Product Status: Active

Pitch1.27mm
GenderSocket
Number of Contacts04-50
PCB Mount typeThrough hole
Number of RowsSingle
ElevatedNo
OrientationStraight
Square Pin Size0.46mm
Profile4.60mm
Insulator ColourBlack
Entry TypeTop entry
Locating PegWithout locating peg
Distributor Stock Available
BD080 - 1.27mm pitch Socket Board to Board Connector

Series: BD080

Product Status: Active

Pitch1.27mm
GenderSocket
Number of Contacts03-40
PCB Mount typeThrough hole
Number of RowsSingle
ElevatedNo
OrientationStraight
Square Pin Size0.40mm
Profile4.30mm
Insulator ColourBlack
Entry TypeTop entry
Locating PegWithout locating peg
BD090 - 1.27mm pitch Socket Board to Board Connector

Series: BD090

Product Status: Active

Pitch1.27mm
GenderSocket
Number of Contacts03-40
PCB Mount typeThrough hole
Number of RowsSingle
ElevatedNo
OrientationRight angle
Square Pin Size0.40mm
Profile1.80mm
Insulator ColourBlack
Locating PegWithout locating peg
BD074 - 1.27mm pitch Socket Board to Board Connector

Series: BD074

Product Status: Active

Pitch1.27mm
GenderSocket
Number of Contacts02-40
PCB Mount typeSurface mount
Number of RowsSingle
ElevatedNo
OrientationStraight
Square Pin Size0.40mm
Profile2.20mm
Insulator ColourBlack
Entry TypeTop entry
Locating PegWithout locating peg
Express Samples Available
BD075 - 1.27mm pitch Socket Board to Board Connector

Series: BD075

Product Status: Active

Pitch1.27mm
GenderSocket
Number of Contacts02-40
PCB Mount typeSurface mount
Number of RowsSingle
ElevatedNo
OrientationStraight
Square Pin Size0.40mm
Profile4.60mm
Insulator ColourBlack
Entry TypeTop entry
Locating PegWithout locating peg
BD076 - 1.27mm pitch Socket Board to Board Connector

Series: BD076

Product Status: Active

Pitch1.27mm
GenderSocket
Number of Contacts03-40
PCB Mount typeSurface mount
Number of RowsSingle
ElevatedNo
OrientationStraight
Square Pin Size0.46mm
Profile2.10mm
Insulator ColourBlack
Entry TypeBottom entry
Locating PegWith locating peg
Express Samples Available
Distributor Stock Available
BD060 - 1.27mm pitch Socket Board to Board Connector

Series: BD060

Product Status: Active

Pitch1.27mm
GenderSocket
Number of Contacts06-100
PCB Mount typeThrough hole
Number of RowsDual
ElevatedNo
OrientationStraight
Square Pin Size0.40mm
Profile3.40mm, 4.40mm
Insulator ColourBlack
Entry TypeTop entry
Locating PegWithout locating peg
BD091 - 1.27mm pitch Socket Board to Board Connector

Series: BD091

Product Status: Active

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 locating peg
BD092 - 1.27mm pitch Socket Board to Board Connector

Series: BD092

Product Status: Active

Pitch1.27mm
GenderSocket
Number of Contacts04-80
PCB Mount typeThrough hole
Number of RowsDual
ElevatedNo
OrientationRight angle
Square Pin Size0.40mm
Profile3.45mm
Insulator ColourBlack
Locating PegWithout locating peg
Express Samples Available
Distributor Stock Available
BD050 - 1.27mm pitch Socket Board to Board Connector

Series: BD050

Product Status: Active

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
BD055 - 1.27mm pitch Socket Board to Board Connector

Series: BD055

Product Status: Active

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
Express Samples Available
Distributor Stock Available
BD064 - 1.27mm pitch Socket Board to Board Connector

Series: BD064

Product Status: Active

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
BD065 - 1.27mm pitch Socket Board to Board Connector

Series: BD065

Product Status: Active

Pitch1.27mm
GenderSocket
Number of Contacts08-100
PCB Mount typeSurface mount
Number of RowsDual
ElevatedNo
OrientationStraight
Square Pin Size0.40mm
Profile4.60mm
Insulator ColourBlack
PolarisationPolarisation bump
Entry TypeTop entry
Locating PegOptional locating peg
BD093 - 1.27mm pitch Socket Board to Board Connector

Series: BD093

Product Status: Active

Pitch1.27mm
GenderSocket
Number of Contacts04-80
PCB Mount typeSurface mount
Number of RowsDual
ElevatedNo
OrientationRight angle
Square Pin Size0.40mm
Profile3.50mm
Insulator ColourBlack
Locating PegWithout locating peg

Contacts & Connections

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locpin

London, UK (HQ)

sales@gct-europe.com
+44 (0)1707 321122
locpin

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salesde@gct-europe.com
+49 2166 555 1345

The Americas

locpin

Boston, MA, USA

sales@gct-americas.com
+1 978 208 1618
locpin

San Jose, CA, USA

sales@gct-americas.com
+1 650 448 9660

Asia-Pacific

locpin

Hong Kong, HK

sales@gct-apac.com
+852 2578 9030
locpin

Singapore, SG

sales@gct-apac.com
+65 8332 2263
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