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NKK Switches B12JJPF Illuminated Toggle Switch

This subminiature illuminated toggle switch is designed for PCB mounting, offering high reliability and clear illumination. Ideal for electronic devices, it features a sealed body, epoxy sealed terminals, and an award-winning contact mechanism for smooth actuation and contact stability. The switch comes with LED options in green, red, or amber, and a bi-color red/green option. It supports resistive loads up to 0.4VA at 28V, with a mechanical life of 100,000 operations. Its compact size and robust construction make it suitable for applications requiring precise and durable switching solutions.

Authorized Distributors
Source:DigiKey
Part No:B12JJPF
Stock:30
Inv Date:06-17-2026
Price: Unit price: $29.31
Buy/RFQ:
Source:DigiKey
Part No:B12JJPF
Stock:0
Inv Date:06-17-2026
Price: Unit price: $11.56
Buy/RFQ:
Part No:B12JJPF
Stock:0
Inv Date:06-18-2026
Price: Unit price: $11.53
Buy/RFQ:
Part No:B12JJPF
Stock:0
Inv Date:06-17-2026
Price: Unit price: $11.79
Buy/RFQ:

NKK Switches B12JJPF Illuminated Toggle Switch Specifications:

  • Electrical Capacity (Resistive Load): 0.4VA maximum @ 28V AC/DC, 20mV ~ 28V
  • Contact Resistance: 50 milliohms max
  • Insulation Resistance: 500 megohms min @ 500V DC
  • Dielectric Strength: 500V AC for 1 minute
  • Mechanical Life: 100,000 operations
  • Electrical Life: 50,000 operations
  • Nominal Operating Force: 1.18N
  • Contact Timing: Nonshorting (break-before-make)
  • Angle of Throw: 26°
  • Operating Temperature Range: -25°C to +55°C
  • Humidity: 90-95% for 240 hours at 40°C
  • Vibration: 10-55Hz with peak-to-peak 1.5mm
  • Shock: 50G acceleration
  • Soldering: Wave and manual soldering recommended in Profile A
  • Cleaning: Automated alcohol-based cleaning, max 5 minutes; avoid high-purity alcohol or organics
  • LED Colors: Red, Amber, Green, Red/Green bicolor
  • LED Forward Voltage: 1.9V - 3.4V, Forward Peak Current: 20mA - 30mA
  • Terminal Spacing: 2.54mm (100 mil)
  • Sealed body for contamination prevention and ease of automated manufacturing

Buy the NKK Series B Subminiature Fully Illuminated Toggle Switch: B12JJPF

Discover the reliable, compact, and fully illuminated toggle switch designed for PCB mounting. Featuring LED indicators in multiple colors, sealed construction, and award-winning contact technology, this switch ensures high durability, easy automation, and clear visibility in various electronic and industrial applications. Ideal for manufacturers and technicians needing dependable switching solutions that combine precision, longevity, and ease of maintenance. Purchase today online for fast delivery and competitive pricing on this essential component.

Get NKK B12JJPF today—built for precise switching and long-lasting durability in electronic applications.

Frequently Asked Questions

Where can I buy NKK Switches B12JJPF?

You can click on the BUY or RFQ button to purchase B12JJPF from an authorized NKK Switches distributor.

How do I troubleshoot issues or seek technical support for part B12JJPF?

You can download the B12JJPF datasheet or visit the NKK Switches website for support.

Who is the manufacturer of B12JJPF?

NKK Switches

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