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NKK Switches G3B15AH Miniature Sealed Pushbutton Switch

The G3B Series ULTRA MINIATURE Surface Mount Device pushbutton switch is engineered for space-constrained electronic designs, providing dependable tactile operation. It features an ultra-small footprint, lightweight construction, and a robust sealed design suitable for automated manufacturing processes, including vapor phase and infrared reflow soldering. With excellent electrical performance, sealed construction, and high stability, it serves various industrial and consumer electronics requiring high-density mounting with proven reliability in low-voltage, low-current circuits.

Authorized Distributors
Source:DigiKey
Part No:G3B15AH
Stock:26
Inv Date:06-17-2026
Price: Unit price: $39.71
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Source:DigiKey
Part No:G3B15AH
Stock:4
Inv Date:06-17-2026
Price: Unit price: $10.15
Buy/RFQ:
Part No:G3B15AH
Stock:4
Inv Date:06-18-2026
Price: Unit price: $10.01
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Part No:G3B15AH
Stock:0
Inv Date:06-17-2026
Price: Unit price: $10.67
Buy/RFQ:
Part No:G3B15AH
Stock:7
Inv Date:06-17-2026
Price: Unit price: $9.88
Buy/RFQ:
Part No:G3B15AH
Stock:0
Inv Date:06-17-2026
Price: Unit price: $7.27
Buy/RFQ:

NKK Switches G3B15AH Miniature Sealed Pushbutton Switch Specifications:

  • Maximum Voltage: 28V AC/DC
  • Maximum Power: 0.4VA
  • Operating Temperature Range: -30°C to +85°C
  • Contact Resistance: 80 milliohms maximum
  • Insulation Resistance: 500 megohms minimum @ 500V DC
  • Dielectric Strength: 500V AC for 1 minute
  • Mechanical Life: 50,000 operations
  • Electrical Life: 50,000 operations
  • Nominal Operating Force: 2.0N
  • Travel: Pretravel 0.024 inches (0.6mm), Overtravel 0.019 inches (0.5mm), Total Travel 0.043 inches (1.1mm)
  • Actuator Material: UL94V-0 Polyphenylene sulfide
  • Case & Base Material: UL94V-0 Polyphenylene sulfide
  • Sealing Rings: Nitrile butadiene rubber
  • Movable & Stationary Contacts: Phosphor bronze with gold plating
  • Terminals: Gull-wing for upright mounting, coplanarity within 0.0059 inches (0.15mm)
  • Mounting: Surface mount, compatible with vapor phase and infrared convection reflow soldering
  • Certifications: UL94V-0 flammability standard
  • Environmental Conditions: Humidity 90-95% for 96 hours at 40°C; Vibration and Shock: 10-500Hz with 1.5mm amplitude, 50G shocks
  • Dimensions: Length varies with plunger options, typically around 0.130 inches (3.3mm) for long plunger models

Buy the NKK G3B15AH – Reliable Miniature Sealed SMT Pushbuttons for Industrial Applications

Order the NKK G3B15AH ultra-miniature surface mount pushbutton switch online today to enjoy reliable tactile response, durable sealed construction, and easy automated assembly. Its compact size and sealed design make it ideal for high-density electronic equipment, ensuring long-term performance and safety across a variety of industrial and consumer applications. Take advantage of fast shipping and competitive prices—purchase now for your next electronics project or manufacturing run.

Buy NKK G3B15AH now and experience unmatched reliability and performance in compact electronic designs.

Frequently Asked Questions

Where can I buy NKK Switches G3B15AH?

You can click on the BUY or RFQ button to purchase G3B15AH from an authorized NKK Switches distributor.

How do I troubleshoot issues or seek technical support for part G3B15AH?

You can download the G3B15AH datasheet or visit the NKK Switches website for support.

Who is the manufacturer of G3B15AH?

NKK Switches

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