Top push type

Type Snap-in
Operating force 1.57N
Operating direction Top push
Travel 0.3mm
Operating life
(5mA 5V DC)
100,000 cycles
Initial contact resistance 500mΩ max.
Stem color Dark gray
Height 5mm
Series type Sharp feeling type
Operating temperature range -40℃ to +90℃
Rating (max.) 50mA 12V DC
Rating (min.) 10µA 1V DC
Electrical performance Insulation resistance 100MΩ min. 100V DC for 1 min.
Voltage proof 250V AC for 1 min.
Durability Vibration 10 to 55 to 10Hz/min., the amplitude is 1.5mm for all the frequencies, in the 3 direction of X, Y and Z for 2 hours respectively
Environmental performance Cold -40℃ 96h
Dry heat 90℃ 96h
Damp heat 60℃, 90 to 95%RH 1,000h
Water Resistance Function Model SKQBAR
Temperature of water 60°C
Depth of water 10cm
Immersion duration 240h
Minimum order unit (pcs.) Japan 1,000
Export 1,000


Snap-in Type TACT Switch™

Mounting Hole Dimensions

Snap-in Type TACT Switch™
Viewed from mounting face.

Circuit Diagram

Snap-in Type TACT Switch™

Packing Specifications

Number of packages (pcs.) 1 case / Japan 4,000
1 case / export packing 12,000
Export package measurements (mm) 309×476×347

Soldering Conditions

Conditions for Auto-dip
Flux built-upMounting surface should not be exposed to flux
Preheating temperatureAmbient temperature of the soldered surface of PC board.
100℃ max.
Preheating time60s max.
Soldering temperature260℃ max.
Duration of immersion5s max.
Number of soldering2 times max.

Manual Soldering
Soldering temperature350℃ max.
Duration of soldering3s max.
Capacity of soldering iron60W max.

1. Consult with us for availability of TACT switch™ washing.
2. Prevent flux penetration from the top side of the TACT switch™.
3. Switch terminals and a PC board should not be coated with flux prior to soldering.
4. The second soldering should be done after the switch returns to normal temperature.
5. Use the flux with a specific gravity of at least 0.81.
(EC-19s-8 by TAMURA Corporation, or their equivalents.)

Notes are common to this series/models.

  1. This site catalog shows only outline specifications. When using the products, please obtain formal specifications for supply.
  2. When the switch is used in an environment subject to high humidity or condensation, make sure the terminals are coated thoroughly to prevent current leakage between terminals.
  3. Avoid using coating material coating toluene or xylene. For more information on coating material, please contact us.
  4. Switch terminals must be coated thoroughly until the terminals are fully covered.
  5. Please use 1.6mm thick PC boards.
  6. Please place purchase orders per minimum order unit (integer).
  7. This products can be used in vehicles.
    Although these products are designed to perform over a wide operating temperature range, please ensure that you receive and read the formal delivery specifications before use.