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歡迎進入東莞市達昌機電有限公司
全國服務(wù)熱線
131-2206-9090
KMR 4
產(chǎn)品簡介
KMR 4
訂購熱線:131-2206-9090
產(chǎn)品介紹

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 4 series:
    ≥ 25%

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 6,000 pieces for KMR 4

  2. External diameter 330 mm ± 2 mm



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