Item 742A
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CB12A Connector Board

High-Density IDC Flat Cables
Shown Actual Size
NOTE: Expansion Module Required for Connectors Larger than 60 Pins!


Use CB12A to test high-density flat cables with IDC wiremount sockets (0.025” wire centers, 0.050 x 0.050” pin centers). The pads on this board may also accommodate surface-mount connectors with 0.050" pitch (see close-up of pads below main photo). Three 80-pin positions are available on each board. Because of the many varieties of high-density connectors available, the board is shipped without connectors as shown in the photo. We will populate the board with connectors the User provides, or with standard AMP, 3M, or T&B connectors, for a modest configuration charge; contact us for details. Standard header sizes are: 80, 68, 60, 50, 40, 34, 30, 26, and 20 pins. Important: To use this board with connectors of more than 60 pins, an expansion module is required. Set of two boards with expander cable.

Voltage Rating

Rated for operation up to 500 Vdc/ac.
Can be certified for operation at the maximum rated voltage for a service fee (Item 626).

Pads Spacing
CB12A Pads