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NKK Switches G3B25AP sealed SMT pushbutton

This ultra-miniature surface-mount pushbutton switch is engineered for compact electronic applications, offering high reliability in a small footprint. It features sealed construction, stainless steel and gold-plated contacts, and is suitable for high-density mounting in control panels, medical devices, and consumer electronics. Designed to withstand reflow soldering, it ensures consistent performance with a low contact resistance of 80 milliohms maximum at 500 megohms insulation resistance. Compatible with automated assembly, it provides a durable, sealed solution for low-voltage, low-current logic circuits.

Authorized Distributors
Source:DigiKey
Part No:G3B25AP
Stock:33
Inv Date:06-17-2026
Price: Unit price: $45.66
Buy/RFQ:
Source:DigiKey
Part No:G3B25AP
Stock:21
Inv Date:06-17-2026
Price: Unit price: $11.54
Buy/RFQ:
Part No:G3B25AP
Stock:0
Inv Date:06-18-2026
Price: Unit price: $11.49
Buy/RFQ:
Part No:G3B25AP
Stock:0
Inv Date:06-17-2026
Price: Unit price: $12.26
Buy/RFQ:
Part No:G3B25AP
Stock:33
Inv Date:06-17-2026
Price: Unit price: $11.35
Buy/RFQ:
Part No:G3B25AP
Stock:0
Inv Date:06-17-2026
Price: Unit price: $8.63
Buy/RFQ:

NKK Switches G3B25AP sealed SMT pushbutton Specifications:

  • Flammability Standard: UL94V-0
  • Contact Resistance: 80 milliohms maximum
  • Insulation Resistance: 500 megohms minimum @ 500V DC
  • Dielectric Strength: 500V AC for 1 minute
  • Mechanical Life: 50,000 operations minimum
  • Electrical Life: 50,000 operations minimum
  • Nominal Operating Force: 2.0N
  • Travel: Pretravel 0.024” (0.6mm); Overtravel 0.019” (0.5mm); Total Travel 0.043” (1.1mm)
  • Actuator & Base Material: Polyphenylene sulfide (UL94V-0)
  • Sealing Rings Material: Nitrile butadiene rubber
  • Contact Material: Phosphor bronze with gold plating
  • Temperature Range: -30°C to +85°C
  • Humidity: 90-95% for 96 hours @ 40°C
  • Vibration: 10-500Hz, peak-to-peak amplitude of 1.5mm in 1 minute
  • Shock: 50G acceleration in multiple directions
  • Operating Temperature Range: -30°C through +85°C
  • Soldering: Reflow recommended, manual and automated cleaning compatible
  • Mounting: Surface-mount, sealed design with gull-wing terminals
  • Packaging: Tape-reel (500 pcs), Stick-tube (50 pcs), Partitioned tray

Buy the NKK G3B25AP – Reliable Sealed SMT Pushbutton for Industrial Applications

Purchase the NKK G3B25AP sealed surface-mount pushbutton online today to ensure your designs include a reliable, sealed, and high-density switch solution. This ultraminiature switch offers excellent durability, sealed construction for environmental protection, and is compatible with reflow soldering for automated assembly. Ideal for control panels, consumer electronics, and medical devices, this switch provides low contact resistance, longevity, and a compact footprint. Secure your supply now and enjoy fast delivery, competitive pricing, and technical support for your project needs.

Order your NKK Series G3B25AP ultra-miniature sealed surface-mount pushbutton today and enhance your electronic projects with dependable sealing and high-density mounting capability.

Frequently Asked Questions

Where can I buy NKK Switches G3B25AP?

You can click on the BUY or RFQ button to purchase G3B25AP from an authorized NKK Switches distributor.

How do I troubleshoot issues or seek technical support for part G3B25AP?

You can download the G3B25AP datasheet or visit the NKK Switches website for support.

Who is the manufacturer of G3B25AP?

NKK Switches

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