Type Surface mount
Operating force 3N
Operating direction Top push
Travel 1.3mm
Operating life
(1mA 5V DC)
100,000 cycles
Initial contact resistance 100mΩ max.
Series type Soft feeling type
Operating temperature range -40℃ to +90℃
Rating (max.) 50mA 16V 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℃ 1,000h
Dry heat 90℃ 1,000h
Damp heat 60℃, 90 to 95%RH 1,000h
Minimum order unit (pcs.) Japan 2,000
Export 2,000


Surface Mount Type TACT Switch™

Land Dimensions

Surface Mount Type TACT Switch™
Viewed from mounting face.

Circuit Diagram

Surface Mount Type TACT Switch™

Packing Specifications


Number of packages (pcs.) 1 reel 2,000
1 case / Japan 20,000
1 case / export packing 20,000
Tape width (mm) 12
Export package measurements (mm) 395×395×205

Soldering Conditions

Condition for Reflow
1. Heating method
Double heating method with infrared heater.
2. Temperature measurement
Thermocouple 0.1 to 0.2 Φ CA(K) or CC(T) at solder joints (copper foil surface). A heat resisting tape should be used for fix measurement.
3. Temperature profile
(1) The above temperature shall be measured of the top of switch. There are cases where PC board's temperature greatly differs from that of the switch, depending on the material, size, thickness of PC board's and others. Care, should be taken to prevent the switch's surface temperature from exceeding 260℃.
(2) Soldering conditions differ depending on reflow soldering machines. Prior verification of soldering condition is highly recommended.

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

1. Do not washing the TACT Switch™.
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.

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. Please place purchase orders for taping products per minimum order unit (1 reel or a case).
  3. For φ330mm diameter reel requirements, please contact us.
  4. 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.