Pushbutton switch CFPA
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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 - | １ | F | B４ - | A | ２ | T |
|---|---|---|---|---|---|---|
|
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 |
List of part numbers
| Part number | Poles | Switching function | Terminal | Contact material | Packaging specifications | CAD |
|---|---|---|---|---|---|---|
| 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 |
Outline Dimensions
(Unit：mm)
Switching function
Pad Layouts
Soldering Specifications
（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.
Packaging Specifications
(Unit: mm)
-
●Taping (500 pcs /reel)
-
●Tray (500 pcs /tray)
Documents
Environmental Data
- ●The above contents and descriptions are subject to change without notice.
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