TPA311GPLFS Datasheet, PDF (1/4 Pages) ITT Industries – Navigation Tact Switch for SMT

TPA Series
Navigation Tact Switch for SMT
Features/Benefits
• One touch, 5 way switching
• Distinctive tactile feel for scanning
and select functions
• Allows panel sealing
• Normally open momentary contacts
• Subminiature overall dimensions
• Push down to select possible in
any position
• Pegs for better true positioning and
improved strength relief
• RoHS compliant and compatible
Typical Applications
• Electronic devices requiring
direct control on LCD display
• Cellular phones
• PDA
• Digital cameras
• GPS navigation systems
• Home entertainment systems
• Security
Construction
FUNCTION: Multi-directional momentary action
CONTACT ARRANGEMENT: Make contact = SP, N.O.
C
TERMINALS: Gullwing type for SMT
IP50
Mechanical
SHAFT DISPLACEMENT:
Orthogonal
4 horizontal directions
Vertical
Push down
TRAVEL TO MAKE:
Orthogonal
0.35 mm±0.15 mm
Push to select
0.25 mm±0.15 mm
OPERATING FORCE:
Scanning
Orthogonal
1.8 N ± 0.5 N
Push to select
Vertical
4.0 N ± 0.8 N
MAXIMUM APPLIED FORCE:
Horizontal
40 N
Vertical
20 N
LIFE EXPECTANCY:
Scanning
200,000 operations in each direction
Push to select
200,000 operations
Electrical
MAXIMUM POWER:
MAXIMUM VOLTAGE:
MAXIMUM CURRENT DC:
MINIMUM CURRENT DC:
Silver
1 VA
24 V
50 mA
1 mA
Gold
0.2 VA
24 V
10 mA
1 mA
DIELECTRIC STRENGTH: 250 Vrms
CONTACT RESISTANCE, INITIAL: 200 mΩ
INSULATION RESISTANCE (100 VDC): 100 mΩ
BOUNCE TIME: < 10 ms
Environmental
Silver
Gold
OPERATING TEMPERATURE: –40˚C to +85˚C –40˚C to +85˚C
STORAGE TEMPERATURE: –40˚C to +85˚C –40˚C to +85˚C
Process
Compatible with infrared reflow, lead free soldering and pick and
place SMT machines.
Note: Specifications listed above are for switches with standard options.
For information concerning design integration, please contact your local ITT representative.
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.
SWITCH
TPA
1
G
Navigation Select
3 Scanning 2 directions with selection
4 Scanning 4 directions without selection
5 Scanning 4 directions with selection
Termination
G Gullwing
Contact Material
1 Silver
3 Gold
Actuation Force
1 1.8 N scanning, 4 N selection
P Pegs
RoHS compliant and compatible
LFS Lead free silver
LFG Lead free gold
C–8
Dimensions are shown: mm (inch)
Specifications and dimensions subject to change
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