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NKK Switches BB25AW Subminiature Pushbutton Switch

This is a subminiature pushbutton switch designed for electronic applications. It features a compact size suitable for tight spaces and precise control. The switch is sealed, antistatic, and available in momentary and maintained versions with a tactile, tilt, or rotary function. It provides reliable electrical performance with a maximum resistive load of 0.4VA at 28V AC/DC and an insulation resistance of at least 500 megohms. The switch's dimensions include a 6mm diameter bushing and a 2.54mm terminal spacing, making it ideal for space-constrained electronic circuits.

Authorized Distributors
Source:DigiKey
Part No:BB25AW
Stock:303
Inv Date:06-17-2026
Price: Unit price: $30.38
Buy/RFQ:
Source:DigiKey
Part No:BB25AW
Stock:0
Inv Date:06-17-2026
Price: Unit price: $8.04
Buy/RFQ:
Part No:BB25AW
Stock:0
Inv Date:06-18-2026
Price: Unit price: $8.04
Buy/RFQ:
Part No:BB25AW
Stock:0
Inv Date:06-17-2026
Price: Unit price: $8.37
Buy/RFQ:
Part No:BB25AW
Stock:296
Inv Date:06-17-2026
Price: Unit price: $7.75
Buy/RFQ:

NKK Switches BB25AW Subminiature Pushbutton Switch Specifications:

  • Size: 6mm diameter bushing
  • Electrical Capacity: 0.4VA max at 28V AC/DC
  • Contact Resistance: Not specified
  • Insulation Resistance: 500 megohms min @ 500V DC
  • Dielectric Strength: 500V AC for 1 min
  • Mechanical Life: 50,000 operations min
  • Electrical Life: 50,000 operations min
  • Operating Temp: -30°C to +85°C
  • Vibration: 10-55Hz, peak-to-peak 1.5mm
  • Shock: 50G acceleration
  • Terminal Spacing: 2.54mm
  • Material: Polyamide, phosphor bronze, copper alloy
  • Plunger Colors: Black, White, Red
  • Mounting: PCB
  • Standards: UL recognition available, designed for low-voltage logic circuits

Buy the Buy NKK Switches Series BB Part Number BB25AW Online

Enhance your electronic designs with this compact, sealed, and antistatic pushbutton switch from NKK. Perfect for tight spaces, it offers excellent durability and precise control, available in momentary and maintained options. Its low-current capacity and robust construction ensure reliable performance in a variety of low-voltage applications. Easy to mount on PCB with a 2.54mm terminal pitch, this switch provides tactile feedback, tilt, and rotary functions, making it an essential component for modern, space-constrained electronic devices. Purchase online today for dependable operation.

Order your NKK Series BB BB25AW today and ensure reliable control with this space-efficient, sealed, and antistatic pushbutton switch for your electronic projects.

Frequently Asked Questions

Where can I buy NKK Switches BB25AW?

You can click on the BUY or RFQ button to purchase BB25AW from an authorized NKK Switches distributor.

How do I troubleshoot issues or seek technical support for part BB25AW?

You can download the BB25AW datasheet or visit the NKK Switches website for support.

Who is the manufacturer of BB25AW?

NKK Switches

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