Dimensions are shown inch (mm)
Dimensions subject to change
www.ittcannon.com
H-3
DIP
H
C&K TDA Series
Ultra-miniature Surface Mount Half-pitch DIP Switches
How To Order
Complete part numbers for TDA Series are shown below. All switches supplied in “OFF” position.
Specifications
SWITCH FUNCTION: SPST – 2, 4, 6, 8 & 10 positions.
CONTACT RATING:
24 V DC, 25 mA (switching).
50 V DC, 100 mA (steady state).
MECHANICAL AND ELECTRICAL LIFE: 1,000 cycles.
CONTACT RESISTANCE: 100 milliohms max.
INSULATION RESISTANCE: 100 megohms @ 100 V DC min.
DIELECTRIC STRENGTH: 300 V AC min.
STORAGE TEMPERATURE: -40°C to 85°C.
OPERATING TEMPERATURE: -20°C to 85°C.
SOLDERABILITY: Per MIL-STD-202F method 208D, or
EIA RS-186E method 9 (1 hour steam aging).
Features/Benefits
• Bifurcated contact for
increased electrical reliability
• Tin-lead plated terminals for
reliable solder coverage
• Process sealed for surface
mount soldering and washable
processing
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
also available.
Materials
CASE & COVER: glass filled PPA (UL94V-0).
ACTUATOR: LCP (UL94V-0).
CONTACTS: Copper alloy, with gold plate over nickel plate.
TERMINALS: Copper alloy, with tin-lead alloy over nickel plate.
All terminals are insert molded.
TAPE SEAL: Polyamide.
NOTE: Specifications and materials listed above are for switches with standard options.
For information on specific and custom switches, consult Customer Service Center.
QUANTITY
PART NUMBER NO. POS. DIM.
‘
A’ PER TUBE
TDA02H0SK1 2 .144 (3,67) 125
TDA04H0SK1 4 .244 (6,21) 70
TDA06H0SK1 6 .344 (8,75) 50
TDA08H0SK1 8 .444 (11,29) 40
TDA10H0SK1 10 .544 (13,83) 30
Schematic
SPST
Tube Package
Tape & Reel Package
TDA08H0SK1
QUANTITY
PART NUMBER NO. POS. DIM.
‘
W’ PER REEL
TDA02H0SK1R 2 .630 (16,0) 2000
TDA04H0SK1R 4 .630 (16,0) 2000
TDA06H0SK1R 6 .630 (16,0) 2000
TDA08H0SK1R 8 .945 (24,0) 2000
TDA10H0SK1R 10 .945 (24,0) 2000
Typical Applications
• Hand-held electronic devices
• Portable computer and
electronic devices
• Instrumentation and controls
