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KMR 2

Microminiature SMT Top Actuated

KMR 2, Tactile

Features/Benefits

  • Long Life version
  • 4 actuation forces
  • Optional ground pin
  • Ultra low current capabilities
  • Excellent tactile feel

Typical Applications

  • Automotive
  • Cellular phones
  • Industrial electronics
  • Medical equipment

Specification

  1. FUNCTION: momentary action
  2. CONTACT ARRANGEMENT: 1 make contact = SPST, N.O.
  3. TERMINALS: Gullwing type for SMT

Mechanical

  1. Download PDF for full details

  2. TACTILE FEELING: for KMR 2 series:
    ≥ 30% (1.2N at 20%)

Electrical

Silver Gold

  1. MAXIMUM POWER: 1 va 0.2 va
  2. MAXIMUM VOLTAGE: 32 vDc 32 VDC
  3. MINIMUM VOLTAGE: 20 mVDC 20 mVDC
  4. MAXIMUM CURRENT: 50 mA 10 mA
  5. MINIMUM CURRENT: 1 mA* 1 mA*
  6. DIELECTRIC STRENGTH: ≥ 250 Vrms
  7. CONTACT RESISTANCE: ≤ 100 mΩ
  8. INSULATION RESISTANCE: ≥ 1GΩ
  9. BOUNCE TIME: ≤ 3 ms
  10. For ULC version minimum current is 1µA at 1.8 VDC

Environmental Silver Gold

  1. OPERATING TEMPERATURE: -40˚C to 85˚C -40˚C to 125˚C
  2. STORAGE TEMPERATURE: -55˚C to 85˚C -55˚C to 125˚C

Process

  1. Infrared Reflow Soldering in accordance with IEC61760-1

Packaging

  1. In reels of 7,000 pieces for KMR 2
  2. External diameter 330 mm ± 2 mm