KMR241GLFS Datasheet, PDF (1/2 Pages) ITT Industries – Microminiature Tact Switch for SMT

KMR Series
Microminiature Tact Switch for SMT
Features/Benefits
• Compact size
• Range of 4 actuation forces
• Excellent tactile feel
• ESD protection
• Extra large actuator
• IP 40 sealing
• RoHS compliant and compatible
Typical Applications
• Automotive
• Cellular phones
• Industrial electronics
• Computers & network equipment
B
Specification
FUNCTION: momentary action
CONTACT ARRANGEMENT: 1 make contact = SPST, N.O.
TERMINALS: Gullwing type for SMT
Mechanical
MAXIMUM ACTUATING FORCE/LIFE: 20 N for 1,000 cycles
Operating force
Type
Newtons (grams)
KMR211G/213G 1.2 (120) ± 0.30
KMR221G/223G 2.0 (200) ± 0.50
KMR231G/233G 3.0 (300) ± 0.75
KMR241G/243G 4.0 (400) ± 1.00
Operating life
(operations) Travel
200,000 0,20 ± 0,10
200,000 0,25 ± 0,10
100,000 0,25 ± 0,10
100,000 0,30 ± 0,10
Packaging
Switches are delivered in tape and reels of 7,000 pieces. The reel
diameter is 330 (12.992). The tape dimensions conform to the
EIA-RS-481 and EC-286-6 norms.
NOTE: Part numbers listed above do not represent all possible configurations.
For information on specific and custom switches, consult Customer Service Center.
Electrical
Silver
MAXIMUM POWER:
1 VA
MAXIMUM VOLTAGE:
32 VDC
MAXIMUM CURRENT DC:
50 mA
MINIMUM CURRENT DC:
1 mA
CONTACT RESISTANCE: ≤ 100 mΩ
INSULATION RESISTANCE: ≥ 1 G Ω
BOUNCE TIME: ≤ 1 ms
Gold
0.2 VA
32 VDC
10 mA
1 mA
Environmental
OPERATING TEMPERATURE:
STORAGE TEMPERATURE:
Silver
-40˚C to 85˚C
-55˚C to 85˚C
Gold
-40˚C to 125˚C
-55˚C to 125˚C
Process
Compatible with infrared reflow, lead free soldering and pick and
place SMT machines.
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.
KMR
Actuator
2 Standard 1,9 mm height
4 2,5 mm height
Actuation Force
1 1.2 N (120 grams)
2 2 N (200 grams)
3 3 N (300 grams)
4 4 N (400 grams)
G
Termination
G Gullwing
Contact Material
1 Silver
3 Gold
RoHS compliant and compatible
LFS = Lead free silver
LFG = Lead free gold
B–7
Dimensions shown in: mm (inch)
Specifications and dimensions subject to change
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