KMS Datasheet, PDF (1/3 Pages) ITT Industries – Microminiature Side Actuated Tact Switch for SMT

KMS Series
Microminiature Side Actuated Tact Switch for SMT
Features/Benefits
• Compact size
• Excellent tactile feel
• Compatible with lead free soldering
• Grounded cover for EMC protection
• Date code marking
Typical Applications
• Mobile phones, pagers
• PDAs
• Medical handheld monitors
• Consumer electronics
• Telecommunication networks
Specification
B
FUNCTION: Momentary
CONTACT ARRANGEMENT: SPST, N.O.
TERMINALS: Gullwing type for SMT
IP40 Sealed
Electrical
MAXIMUM POWER:
MAXIMUM VOLTAGE:
MAXIMUM CURRENT DC:
MINIMUM CURRENT DC:
Silver
1 VA
50 VDC
50 mA
1 mA
Gold
0.2 VA
50 VDC
10 mA
1 mA
Mechanical
MAXIMUM ACTUATING FORCE: 20 N (4.4lbs.) during 25,000 cycles.
ACTUATING FORCE: 2.5 N±25%
LIFE EXPECTANCY: 100,000 operations
TRAVEL TO MAKE: 0.3 mm±0.15 mm
TOTAL TRAVEL: 0.45 mm
SHEAR FORCE RESISTANCE: 50 N
Packaging
Switches are delivered in tape and reels of 3,000 pieces. The reel
diameter is 330 (12.992). The tape dimensions conform to the
EIA-RS-481 and EC-286-6 norms.
DIELECTRIC STRENGTH: 250 VDC
LIFE EXPECTANCY: 100,000 operations
CONTACT RESISTANCE: ≤100 mΩ
INSULATION RESISTANCE: 10⁹ Ω
BOUNCE TIME: ≤ 3 ms
Environmental
Silver
Gold
OPERATING TEMPERATURE: -40˚C to 85˚C -40˚C to 125˚C
STORAGE TEMPERATURE: -55˚C to 85˚C -55˚C to 125˚C
Process
Compatible with infrared reflow, lead free soldering and
pick and place SMT machines.
NOTE: Specifications listed above are for switches with standard options.
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 place it in the appropriate box.
KMS
2
3
Actuator
2 Standard
Actuation Force
3 2.5 N (250 grams)
G
Termination
G Gullwing
Contact Material
1 Silver
3 Gold
B-8
Dimensions are shown: mm (inch)
Dimensions subject to change
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