PHA2UOAG001A [CK-COMPONENTS]
Short Stroke Pushbutton Switches; 短行程按键开关
| 型号： | PHA2UOAG001A |
| 厂家： | 
C&K COMPONENTS |
| 描述： | Short Stroke Pushbutton Switches |
| 文件： | 总4页 (文件大小：230K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
PHA Series
Short Stroke Pushbutton Switches
Features/Benefits
Typical Applications
A
•
•
•
•
•
•
Momentary or latching action
•
•
Computers and peripherals
Low cost, reliable contact design
2 & 4 pole configurations
Sealed contacts
Instrumentation and
measurement equipment
•
Non-power, on-off
switch applications
Optional buttons
RoHS compliant
Specifications
Materials
SWITCHING POWER MAX.: 3 W DC
SWITCHING VOLTAGE MAX.: 30 V DC
SWITCHING CURRENT MAX.: 100 mA DC
FIXED TERMINAL: Brass, silver plated.
MOVABLE CONTACT: Phosphor bronze, silver plated.
SWITCH BODY: PPE
DIELECTRIC STRENGTH (50 Hz/1 min.): 500 V between open
contacts. 1500 V between chassis and contacts.
ACTUATOR: POM
STANDOFF CLIP: POM
OPERATING LIFE: 10,000 cycles at rated load
CONTACT RESISTANCE: 20 m ohms initialΩ
INSULATION RESISTANCE: 100 M ohmsΩ
RETURN SPRING: Music wire.
RETURN SPRING RETAINER: Carbon steel, tin plated.
DETENT SPRING PLATE: Phosphor bronze.
DETENT SPRING: Stainless steel.
BASE: Laminated phenolic.
TOTAL TRAVEL/LATCHING TRAVEL: 2.5mm/1.5mm
(.098 inch/.059 inch)
OPERATING FORCE:
TERMINAL SEAL: Epoxy.
170 grams 50 grams (1.67 0.98N)
230 grams 50 grams (2.26 0.98N)
SEALING: Sealed contacts.
NOTE: Specifications and materials listed above are for switches with standard options.
For information on specific and custom switches, consult Customer Service Center.
Build-A-Switch
To order, simply select desired option from each category and place in the appropriate box. Available options are shown
and described on pages A-85 thru A-87. For additional options not shown in catalog, consult Customer Service Center.
Switch
P H A
Button
Contact Arrangement
2U 2 Changeovers
4U 4 Changeovers
Mechanical Function
OA Momentary
EE Push-push
Indexed
Round
G001A Black
G001G Gray
G001I Ivory
G001R Red
G003A Black
G003G Gray
G0031 Ivory
G003R Red
Rectangular Square
G002A Black
G002G Gray
G0021 Ivory
G002R Red
G004A Black
G004G Gray
G0041 Ivory
G004R Red
BUTTON REMOVAL
A button of a push-push switch should only be removed in the “OFF” non-latching position.
Dimensions are shown: Inches (mm)
Specifications and dimensions subject to change
www.ck-components.com
A-84
PHA Series
Short Stroke Pushbutton Switches
DESIGNATION
A
2U 2 CHANGEOVERS
PC MOUNTING
4U 4 CHANGEOVERS
PC MOUNTING
Third Angle
Projection
Dimensions are shown: Inches (mm)
Specifications and dimensions subject to change
www.ck-components.com
A-85
PHA Series
Short Stroke Pushbutton Switches
CONTACT ARRANGEMENT
A
OPTION CODE
NO. OF POLES *
2PDT
SCHEMATIC
2U
4U
4PDT
2X
*Non-shorting contacts.
MECHANICAL FUNCTION
OPTION CODE
FUNCTION
OA
EE
Momentary
Push-push
Third Angle
Projection
Dimensions are shown: Inches (mm)
Specifications and dimensions subject to change
www.ck-components.com
A-86
PHA Series
Short Stroke Pushbutton Switches
BUTTONS
A
Indexed
Rectangular
G001A Black
G001G Gray
G002A Black
G002G Gray
G001I
Ivory
G002I
Ivory
G001R Red
G002R Red
Round
Square
G003A Black
G003G Gray
G004A Black
G004G Gray
G003I
Ivory
G004I
Ivory
G003R Red
G004R Red
Third Angle
Projection
Dimensions are shown: Inches (mm)
Specifications and dimensions subject to change
www.ck-components.com
A-87
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