PVA
Short Stroke Key Switches
Features/Benefits
•
Compact design
•
Short stroke to latch
•
Wide variety of actuator
heights
Typical Applications
•
Automotive (air conditioning, lighting)
•
Industrial
•
Control panel
•
Adapted for medium
power applications
compatible
•
RoHS compliant and
Construction
FUNCTION: Momentary, Push-Push
CONTACT ARRANGEMENT:
PVA1: 2 make contacts (DPST)
PVA2: 2 change over contacts (DPDT)
SWITCHING MODE: Non-shorting
TERMINALS: PC pins
1
Electrical
SWITCHING POWER MAX.: 3 W DC
SWITCHING VOLTAGE MAX.: 32 V DC
SWITCHING CURRENT MAX.: 100 mA DC*
DIELECTRIC STRENGTH (50 Hz / 1 min):
1000 V between open contacts, PVA2: 750 V
OPERATING LIFE:
OA (momentary): ≥ 1 x 10
5
operations
EE (push-push): ≥ 1 x 10
5
operations
CONTACT RESISTANCE: Initial ≤ 100 mΩΩ
INSULATION RESISTANCE: ≥ 10
10
Ω
BOUNCE TIME: ≤ 3 ms
Mechanical
TOTAL TRAVEL / LATCHING TRAVEL:
OA: 2,4
mm
EE: 2,4
/ 1,5 mm
ELECTRICAL TRAVEL: 0.8 mm (1.1 for PVA2 OA H5)
OPERATING FORCE: 1,2N; 1,7N; 3,5N
Process
SOLDERABILITY:
Wave soldering, compatible with lead free soldering profile
Hand soldering, 350˚C for 3 seconds
Note:
Specifications listed above are for switches with standard options.
For information on specific and custom switches, please contact technical support using
the “Ask a Specialist”option on the PVA product web page.√
Environmental
OPERATING TEMPERATURE: -40˚C to 85˚C.
2
1) “Snap-in” contacts on request, Version SNA with pins bent inside (standard)
2) With button +70˚C
How To Order
Our easy build-a-switch concept allows you to mix and match options to create the switch you need. To order, select
desired option from each category and place it in the appropriate box.
Some of the configurations may not be available
or could require some development.
D
Key Switches
Switch
Series
PVA1
PVA2
P
V
A
V
2
2 make-contacts (DPST)
2 changeover contacts (DPDT)
Mechanical Function
OA
Momentary
Total Height
EE
Push-push
H1
17,5 mm
H2
23 mm
H3
20,5 mm
H4
15 mm
H5
13 mm (momentary & PVA2 only)
Operating Force
1.2N
PVA1 only
1.7N
PVA2 only
3.5N
Termination
NONE
Standard terminals
SNA
Snap-in terminals
Button
Buttons must be ordered separately.
Shipped in bulk.
Button
PE
PV
Button Color
RD
Red
GR
Green
BK
Black
WH
White
Dimensions are shown: mm
Specifications and dimensions subject to change
D–15
www.ckswitches.com
PCB Design
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