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Pushbutton switch CFPA

Surface Mount Pushbutton Switches

  • Compatible with Refl ow Soldering
  • Washable
  • Gold-Plated Contacts for Low Current Application
  • Clip Contact Mechanism for High Contact Reliability

Specifications

Rating Max. 0.4VA( 28VDC max.)(Resistive load)
Rating Min. 1μA 20mVDC (Resistive load)
Initial contact resistance 80mΩ max.(1.5mA 1kHz 20mV min.)
Dielectric strength 500VAC 1 minute
Initial insulation resistance 500MΩ min. (500VDC)
Stroke 1.1mm
Operating force 1.5N±1N
Electrical life 50,000 operations at max. rating
Switch timing Non-shorting
Operating temperature range -40℃~+80℃
Storage temperature range -40℃~+80℃

Part Numbering

CFPA -FB4 -AT

Series code & Acutuator

P:Pushbutton

Poles

1: 1 bit 

Switching function

F: ONー(ON)

Terminal

B4: Gull wing R/A

Actuattor shape

A: standard

Contact material

2: Gold plated

Packaging specifications

T:Taping
W:Tray

List of part numbers

Part numberPolesSwitching functionTerminalContact materialPackaging specificationsCAD
CFPA-1FB4-A2T 1 bit ONー(ON) Gull wing R/A Gold plated Taping
CFPA-1FB4-A2W 1 bit ONー(ON) Gull wing R/A Gold plated Tray

Switching function

Pad Layouts

Soldering Specifi cations

(1)Reflow Soldering

              Apply reflow soldering: 2 times max.

(2)Manual Soldering
         Device : Soldering iron
          350℃, Max.; 3-4 seconds, Max.

Flux Cleaning

  • For the solvent, use water or alcohol. In addition, pay careful attention to use the solvent.
  • The cleaning method is limited to immersion cleaning only. The cleaning time is 2 minutes, max, but be sure to minimize the time as
    much as possible.
  • To clean the switch after soldering, wait until the switch temperature has cooled down to room temperature (30℃ or below).
  • The product must be dried suffi ciently after cleaning. Improper drying may result in fl uctuation in torque or electrical damage.

Environmental Data

●The above contents and descriptions are subject to change without notice. 

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