K5A2 Series Snap Action Key Switch Switch Features/Benefits Typical Applications • Quiet actuation • Space Saving • RoHS compliant • Automotive • Computers and network equipment Construction Electrical FUNCTION: Momentary action CONTACT ARRANGEMENT: Normally open TERMINALS: Gullwing type for SMT POWER MIN / MAX: .02 VA / 1.0 VA VOLTAGE MIN / MAX: 20 mV DC / 30 V DC CURRENT MIN / MAX DC: 0.1mA / 50 mA CONTACT RESISTANCE: ≤100m Ω INSULATION RESISTANCE: ≤1 Ω BOUNCE TIME: 5ms Mechanical OPERATING FORCE: (6N version) 5,5 + 0,5 -1N 3,7 + 0,8N -0,5N OPERATING LIFE: 50,000 operations TOTAL TRAVEL: 0.8 mm +/- 0.2 mm ELECTRICAL TRAVEL: 0,5 mm +/- 0.1 mm Environmental OPERATING TEMPERATURE: -40˚ C TO 85˚ C STORAGE TEMPERATURE: -50˚ C TO 85˚ C Packaging Process Switches are delivered on continuous tape, in reels of 600 pieces SOLDERING: Lead free reflow compatible in accordance with CEI 60068-2-58 NOTE: Product to be offered as compatible with the lead free soldering profile on Q3 2006. Materials Note: Specifications listed above are for switches with standard options. CONTACTS: Au over Ni SOLDERING: Au HOUSING: Thermoplastic UL 94 H-B For information on specific and custom switches, consult Customer Service Center. How To Order Our easy build-a-switch concept allows you to mix and match options to create the switch you need. To order, select desired option from each category and and place it in the appropriate box. 5 A Key Switches K E 2 Series K5A2 Single stroke Actuation Force 2N 2 N 200 grams 4N 4 N 400 grams 6N 6 N 600 grams Dimensions are shown: mm (inch) Specifications and dimensions subject to change E–5 www.ittcannon.com K5A2 Series Snap Action Key Switch Switch K5A2 WITH LED PCB LAYOUT, MOUNTING SIDE contact pads bearing surfaces housing 5.75 ±0.05 7 4.2 1.42 1 +0. ø 0.9 1.2 +0. ø 1 2 holes coding pins 1.2 1.2 5.6 1.2 1 Key Switches E Dimensions are shown: mm (inch) Specifications and dimensions subject to change E–6 www.ittcannon.com