Black Button Tactile Switch, Single Pole Single Throw (SPST) 50 mA 3.4mm Through Hole

Technical Reference
Legislation and Compliance
RoHS Certificate of Compliance
COO (Country of Origin): CN
Product Details

TE Connectivity FSM Series Tactile Switches

TE Connectivity brings you a range of professional and brilliant tactile switches. The FSM series of tactile switches are housed in a strong 'Nylon 66' material and feature a moving contact of copper alloy-silver. These tactile switches are great use for mounting on your PCB to close a circuit. The small tactile switches come in THT & SMT mounting styles and excellent quality.

Features and benefits:

• Up to 1 Million operations
• Actuation force of 1.6N to 2.5N
• Small PCB footprint
• Low profile
• 0.25 Actuation travel
• Operating temperatures of -35° up to +85°


• Keyboards
• Keypads
• Telephones
• Radios
• General consumer electronics
• Closing the circuit on a PCV


Attribute Value
Contact Configuration Single Pole Single Throw (SPST)
Terminal Type Pc Pin
Switch Operation Momentary
Actuator Length 3.4mm
Actuator Colour Black
Actuator Type Button
Length 12mm
Width 12mm
Dimensions 12 x 12 x 7.28mm
Mounting Type Through Hole
Contact Current Rating 50 mA
Operating Force 160 g
Height 7.28mm
Contact Material Brass (Fixed Contact), Phosphor Bronze (Movable)
Voltage Rating 24V dc
Maximum Operating Temperature +85°C
Operating Temperature Range -35 → +85°C
Mechanical Life 100000Cycles
Minimum Operating Temperature -35°C
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Price 1 Pack of 8000
£ 1,901.64
(exc. VAT)
£ 2,281.97
(inc. VAT)
Per Pack
Per unit*
1 +
*price indicative
Not available for guaranteed pre 9am/10am delivery