Description

The AB11AH-HA is a subminiature push switch designed by NKK Switches. It has a distinctive characteristic of being 1/3 the size of Series M switches, making it compact and space-saving on PC boards. This switch is specifically developed for logic-level applications.

One of the key features of the AB11AH-HA is its totally sealed body construction, which prevents contact contamination and allows for automated soldering and cleaning, saving both time and money. It employs the award-winning STC contact mechanism, providing smoother and positive detent actuation, increased contact stability, and unparalleled logic-level reliability.

The AB11AH-HA also features molded-in, epoxy sealed or ultrasonically welded terminals, effectively protecting the switch from flux, solvents, and other contaminants. Its terminal spacing of .100" x .100" (2.54mm x 2.54mm) conforms to the standard PC board grid spacing. Matching indicators are also available for this push switch.

Specifications and features

• Product Category: Push Switches
• Manufacturer: NKK Switches
• Size: Subminiature (1/3 size of Series M switches)
• Sealed Body Construction: Yes
• Contact Mechanism: STC
• Terminal Type: Molded-in, epoxy sealed or ultrasonically welded
• Terminal Spacing: .100" x .100" (2.54mm x 2.54mm)
• Application: Logic-level

Application Scenarios

The AB11AH-HA push switch is commonly used in electronic devices where space-saving is crucial, such as portable gadgets, mobile phones, and small electronic appliances. Its sealed body construction makes it suitable for applications where contact contamination needs to be prevented, and automated soldering and cleaning are required for efficient mass production.

Comparison

• Compact size saves space on PC boards
• Totally sealed body construction prevents contact contamination
• Automated soldering and cleaning can be done
• STC contact mechanism provides smoother actuation and increased contact stability
• Logic-level reliability

No major disadvantages have been found for the AB11AH-HA push switch model. However, it is important to note that its compact size may limit the options for customization or additional features.