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PDF KMR Data sheet ( Hoja de datos )
| Número de pieza | KMR | |
| Descripción | Microminiature Tact Switch | |
| Fabricantes | ITT Industries | |
| Logotipo |  |
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KMR Series
Microminiature Tact Switch for SMT
Features/Benefits
• Compact size
• Range of 4 actuation forces
• Excellent tactile feel
• Compatible with lead free
soldering
• EMC protection
• Extra large actuator
Typical Applications
• Automotive
• Cellular phones
• Industrial electronics
• Computers & network equipment
Specification
FUNCTION: momentary action
CONTACT ARRANGEMENT: 1 make contact = SPST, N.O.
TERMINALS: Gullwing type for SMT
Mechanical
MAXIMUM ACTUATING FORCE: 40 N (8.8 lbs) during 25,000 cycles
Operating force Operating life
Type
Newtons (grams) (operations)
KMR211G/213G 1.0 (100) ± 0.25 200,000
KMR221G/223G 2.0 (200) ± 0.50 200,000
KMR231G/233G 3.0 (300) ± 0.75 100,000
KMR241G/243G 4.0 (400) ± 1.00 100,000
Travel
0,20 ± 0,10
0,25 ± 0,10
0,25 ± 0,10
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.
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
CONTACT RESISTANCE: ≤ 100 mΩ
INSULATION RESISTANCE: ≥ 1 G Ω
BOUNCE TIME: ≤ 1 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
Soldering: Infrared reflow in accordance with CECC00802
NOTE: Part numbers listed above do not represent all possible configurations.
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.
B
KMR
2
Actuator
2 Standard 1,9 mm
Actuation Force
1 1 N (100 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
DataSheet4 U .com
B-5
Dimensions are shown: mm (inch)
Dimensions subject to change
www.ittcannon.com
1 page | ||
| Páginas | Total 3 Páginas | |
| PDF Descargar | [ Datasheet KMR.PDF ] | |
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