TDA Series
Ultra-miniature Surface Mount Half-pitch DIP Switches
Features/Benefits
Typical Applications
•
Bifurcated contact for increased
electrical reliability
Process sealed for surface
mount soldering and washable
processing
•
•
Hand-held electronic devices
Portable computer and
electronic devices
•
H
•
Instrumentation and controls
•
RoHS compliant
PACKAGING: Switches supplied in rigid dispensing tubes in full
tube quantities only, this may affect order quantity. Numbers of
switches per tube varies with model. Tape and reel packaging
is 2,000 per reel.
Specifications
SWITCH FUNCTION: SPST – 2, 4, 6, 8 & 10 positions.
CONTACT RATING:
24 V DC, 25 mA (switching).
Materials
CASE & COVER: PPS (UL94V-0)
50 V DC, 100 mA (steady state).
MECHANICAL AND ELECTRICAL LIFE: 1,000 cycles.
CONTACT RESISTANCE: 100 mΩ max.
INSULATION RESISTANCE: 100 MΩ @ 100 V DC min.
DIELECTRIC STRENGTH: 300 V AC min.
STORAGE TEMPERATURE: -40°C to 85°C.
OPERATING TEMPERATURE: -40°C to 85°C.
OPERATING FORCE: 4,9N max.
ACTUATOR: LCP (UL94V-0).
CONTACTS: Copper alloy, with gold plate over nickel plate.
TERMINALS: Copper alloy, with gold flash over nickel plate.
All terminals are insert molded.
TAPE SEAL: Polyimide.
Note: Specifications and materials listed above are for switches with standard options.
For information on specific and custom switches, consult Customer Service Center.
SOLDERABILITY: Per MIL-STD-202F method 208D, or
EIA RS-186E method 9 (1 hour steam aging).
Note: All switches supplied in “OFF” position.
How To Order
Complete part numbers for TDA Series are shown below.
A
B
1
T D
0
H
S
Number of
Positions
TDA02
TDA04
TDA06
Flush Actuator
H0
Terminations
S
TDA08
TDA10
Contact material
Gold
B
Sealed
1
Packaging
NONE Tubes
R
T/R
Dimensions are shown: Inch (mm)
Specifications and dimensions subject to change
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H–6
