Dimensions: 1.90mm dia x 3.00mm

Technical Bulletins

Application Notes

EMC Switches

2900 - Ultra Miniature Push Button

Pushbutton overtravel design enables electrical contact prior to full pushbutton travel for superior mechanical actuation.

Features

  • 1.90mm diameter is smallest on market
  • Overtravel allows for mechanical activation applications with greater tolerance
  • Round flexible leads
  • Oversize knob caps available

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Contact Knowles <<
Model Id Dimensions Lead Frame (Slide Switch Only) Locating Pins (Slide Switch Only) Body Style (Pushbutton Only) Driver Style/Drive Height Driver Force (Pushbutton Only) Intel. #
2900-2530551.90 dia x 3.00mmNot ApplicableNot ApplicableFlangedStandard30-90cN 2900-F-1-23-00
2900-2530931.90 dia x 3.00mmNot ApplicableNot ApplicableFlangedStandard with Cap30-90cN 2900-F-2-23-S
2900-2531071.90 dia x 3.00mmNot ApplicableNot ApplicableFlangedStandard with Cap30-90cN 2900-F-2-67-S
2900-2531301.90 dia x 3.00mmNot ApplicableNot ApplicableUnflangedStandard30-90cN 2900-U-1-20-S
2900-2531691.90 dia x 3.00mmNot ApplicableNot ApplicableUnflangedStandard with Cap30-90cN 2900-U-2-23-01
2900-2531831.90 dia x 3.00mmNot ApplicableNot ApplicableUnflangedStandard30-90cN 2900-U-1-23-S
2900-2532211.90 dia x 3.00mmNot ApplicableNot ApplicableUnflangedStandard with Cap30-90cN 2900-U-2-23-S
2900-2532341.90 dia x 3.00mmNot ApplicableNot ApplicableFlangedStandard with Cap30-90cN 2900-F-2-10-S
2900-2532361.90 dia x 3.00mmNot ApplicableNot ApplicableFlangedStandard with Cap30-90cN 2900-F-2-49-S
2900-2532381.90 dia x 3.00mmNot ApplicableNot ApplicableUnflangedStandard with Cap30-90cN 2900-U-2-49-S
2900-2532491.90 dia x 3.00mmNot ApplicableNot ApplicableUnflangedStandard with Cap30-90cN 2900-U-2-67-S
2900-2532511.90 dia x 3.00mmNot ApplicableNot ApplicableUnflangedStandard with Cap30-90cN 2900-U-2-03-S
2900-2533481.90 dia x 3.00mmNot ApplicableNot ApplicableUnflangedStandard with Cap30-90cN 2900-U-2-20-S
2900-2533691.90 dia x 3.00mmNot ApplicableNot ApplicableUnflangedStandard30-90cN 2900-U-1-32-S
2900-2535771.90 dia x 3.00mmNot ApplicableNot ApplicableFlangedStandard with Cap30-90cN 2900-F-2-25-S
2900-2536211.90 dia x 3.00mmNot ApplicableNot ApplicableUnflangedStandard with Cap30-90cN 2900-U-2-23-3