GradConn and GCT Merge

From July 1st, 2024, GradConn & GCT (both Aloco Group companies) will merge under the GCT brand. The planned completion date is Q1 2025.

All current GradConn products will remain available under their existing part codes for the foreseeable future. Please contact us if you need to re-order.

Please use one of the links below to continue your journey.

Even More Choice

Following the merger with GCT your choice of Board-to-Board connectors is now even wider.

GradConn B2B connectors will remain available under the same part code for existing projects. Please contact us if you need to re-order.

Even More Choice

Following the merger with GCT your choice of SIM connectors is now even wider.

GradConn SIM connectors will remain available under the same part code for existing projects. Please contact us if you need to re-order.

From July 1st 2024 GradConn has merged with GCT. To find out how this may affect your purchases please click here.
From July 1st 2024 GradConn has merged with GCT. To find out how this may affect your purchases please click here.
From July 1st 2024 GradConn has merged with GCT. To find out how this may affect your purchases please click here.
From July 1st 2024 GradConn has merged with GCT. To find out how this may affect your purchases please click here.

1mm (0.039") PCB Connectors

Pin spacing is 1.00mm (.039") between pins and rows which offers ultra low profiles and tiny widths, saving PCB real estate.

  • Read more about 1.00mm (.039") board to board connectors

    1.00mm (0.039") pitch pin headers and female sockets in 2 to 40 contacts. Capable of 1.0A per circuit with a dielectric withstanding voltage of 200V AC and an operating temperature range of -40°C to 105°C. Suitable for one hundred connector mating cycle durability. Available in single and dual row in through hole (TH) and surface mount (SMT). Headers and sockets available in both vertical and horizontal orientation.

    • Mated solutions offer a width of 1.27mm (.050") in thru hole and 2.5mm (0.098") in SMT.
    • Mated connector stacking profiles from 3.10mm (0.122") in thru hole and 3.75mm (1.48") in SMT.

    Pin headers are available in SMT or thru hole with vertical and horizontal orientation. Pin headers have a customizable pin length and a square pin size of 0.3mm (.011"). Elevated PCB headers offer mated stacking solutions up to a maximum of 17mm (0.669").

    PCB sockets are available in SMT or thru hole, with vertical and horizontal orientation.
    SMT receptacles offer dual entry PCB mating options: Pin headers may be mated with receptacles from above to achieve standard parallel PCB mating. In bottom entry mode holes are drilled in the PCB and the header pins enter the socket from below via the underside of the PCB.
    Bottom entry offers alternative design solutions, for example achieving a very low parallel PCB stacking height by mounting the socket on top of the PCB, the stack height is the header insulator, as low as 1.00mm (.039”). Alternatively bottom entry allows connection of three PCB’s using a pass thru technique, where a long header pin mates with two PCB sockets, passing all the way through the middle socket.

    The range offers parallel, planar and right angle PCB mating combinations. BB02-YN and WF offer perfect end-to-end PCB mating solution.

    Tape and reel packaging (with or without film or caps) is available on 1.0mm connectors.

    All GradConn board to board connectors are RoHS compliant and suitable for high temperature processing, see downloadable drawings and product specification for more details.

Displaying 15 Board to Board Connectors. Use the filter on the left to refine your selection.


Active

BB02-WA

1.00mm Dual row, Surface mount Socket (Female)

1.00mm
Pitch Range
Female
Socket (Female)
Straight
Orientation
Surface mount
Mount Type

Active

BB02-WD

1.00mm Single row, Through hole Socket (Female)

1.00mm
Pitch Range
Female
Socket (Female)
Straight
Orientation
Through hole
Mount Type

Active

BB02-WE

1.00mm Single row, Surface mount Socket (Female)

1.00mm
Pitch Range
Female
Socket (Female)
Straight
Orientation
Surface mount
Mount Type

Active

BB02-WF

1.00mm Single row, Surface mount Socket (Female)

1.00mm
Pitch Range
Female
Socket (Female)
Right angle
Orientation
Surface mount
Mount Type

Active

BB02-YC

1.00mm Dual row, Through hole Header (Male)

1.00mm
Pitch Range
Male
Header (Male)
Straight
Orientation
Through hole
Mount Type

Active

BB02-YF

1.00mm Dual row, Surface mount Header (Male)

1.00mm
Pitch Range
Male
Header (Male)
Straight
Orientation
Surface mount
Mount Type

Active

BB02-YG

1.00mm Dual row, Through hole Header (Male)

1.00mm
Pitch Range
Elevated Male
Elevated Header (Male)
Straight
Orientation
Through hole
Mount Type

Active

BB02-YH

1.00mm Dual row, Surface mount Header (Male)

1.00mm
Pitch Range
Elevated Male
Elevated Header (Male)
Straight
Orientation
Surface mount
Mount Type

Active

BB02-YJ

1.00mm Single row, Through hole Header (Male)

1.00mm
Pitch Range
Male
Header (Male)
Straight
Orientation
Through hole
Mount Type

Active

BB02-YK

1.00mm Single row, Surface mount Header (Male)

1.00mm
Pitch Range
Male
Header (Male)
Straight
Orientation
Surface mount
Mount Type

Active

BB02-YL

1.00mm Single row, Through hole Header (Male)

1.00mm
Pitch Range
Elevated Male
Elevated Header (Male)
Straight
Orientation
Through hole
Mount Type

Active

BB02-YM

1.00mm Single row, Through hole Header (Male)

1.00mm
Pitch Range
Male
Header (Male)
Right angle
Orientation
Through hole
Mount Type

Active

BB02-YN

1.00mm Single row, Surface mount Header (Male)

1.00mm
Pitch Range
Male
Header (Male)
Right angle
Orientation
Surface mount
Mount Type

Active

BB02-YP

1.00mm Dual row, Surface mount Header (Male)

1.00mm
Pitch Range
Male
Header (Male)
Right angle
Orientation
Surface mount
Mount Type

Active

BB02-YR

1.00mm Single row, Surface mount Header (Male)

1.00mm
Pitch Range
Elevated Male
Elevated Header (Male)
Straight
Orientation
Surface mount
Mount Type

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