Tactile

PTS845 Series
4.5 × 3.4 Side Actuated SMT Tact Switch

Tactile PTS845 product image

Image shown represents the product series and may not indicate the actual part number

PTS845 series, the small and compact size side actuated tactile switch, has a size of only 4.5 x 3.4 x 3.3 mm. With the small and compact size, the switch allows designers to either free up space in PCB to add additional functionality, or reduce the overall size of their design. 80, 160 and 260 gf operating forces, which are the most common versions used in the market, are available. Bracket peg design of the switch provides premium quality and performance. PTS845 tactile switch accommodates a wide range of applications in the high-end consumer wearable and medical device markets, where compact solution is required.

Features and Benefits

  • 4.5 x 3.4 x 3.3 mm package
  • SMT termination
  • Side actuated with bracket peg design
  • 80, 160 and 260 gf versions
  • Lifecycles 100K

Typical Applications

  • Headphone/ Headset
  • Health monitoring
  • Sports watch
  • Black box
  • Navigation
  • Bluetooth accessory

Specifications

  • Contact Rating:

    DC 12V 50 mA max.

  • Electrical Life:

    100,000 cycles

  • Insulation Resistance:

    100MΩ min.

  • Operating Temperature:

    -40°C to 90°C

  • Contact Resistance:

    500mΩ max.

  • Solderability:

    Lead free reflow soldering process according with IEC61760-1

= Most Common

Current Rating Circuit Mounting Type Sealing Illumination Switch Function Electrical Life Cycles Actuator Type Actuator Height off PCB, from Pins Actuator Orientation Termination Style Footprint Illumination Voltage (Nominal) Illumination Type, Color Operating Force Additional Features Packaging
DC12V 50mA max. SPST-NO Surface Mount Unsealed No/None Off-Mom 100,000 Hard 3.3 mm Side Actuated F type 4.5 x 3.4 mm 80 gf Tape & Reel
DC12V 50mA max. SPST-NO Surface Mount Unsealed No/None Off-Mom 100,000 Hard 3.3 mm Side Actuated F type 4.5 x 3.4 mm 260 gf Tape & Reel
DC12V 50mA max. SPST-NO Surface Mount Unsealed No/None Off-Mom 100,000 Hard 3.3 mm Side Actuated F type 4.5 x 3.4 mm 160 gf Tape & Reel