Designing Technology into Solutions
 
 

TDA

Ultra-miniature Surface Mount Half-pitch DIP Switches

TDA, DIP

Features/Benefits

  • Bifurcated contact for increased electrical reliability
  • Process sealed for surface mount soldering and washable processing
  • RoHS compliant

Typical Applications

  • Hand-held electronic devices
  • Portable computer and electronic devices
  • Instrumentation and controls

Specifications

  1. SWITCH FUNCTION: SPST – 1, 2, 4, 6, 8 & 10 positions.
  2. CONTACT RATING: 24 V DC, 25 mA (switching). 50 V DC, 100 mA (steady state).
  3. MECHANICAL AND ELECTRICAL LIFE: 1,000 cycles.
  4. CONTACT RESISTANCE: 100 milliohms max.
  5. INSULATION RESISTANCE: 100 megohms @ 100 V DC min.
  6. DIELECTRIC STRENGTH: 300 V AC min.
  7. STORAGE TEMPERATURE: -40°C to 85°C.
  8. OPERATING TEMPERATURE: -40°C to 85°C.
  9. OPERATING FORCE: 4,9N max.
  10. SOLDERABILITY: Per MIL-STD-202F method 208D, or EIA RS-186E method 9 (1 hour steam aging).
  1. 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.

Materials

  1. CASE & COVER: PPS (UL94V-0)
  2. ACTUATOR: LCP (UL94V-0).
  3. CONTACTS: Copper alloy, with gold plate over nickel plate.
  4. TERMINALS: Copper alloy, with gold flash over nickel plate. All terminals are insert molded.
  5. TAPE SEAL: Polyimide.