MD S SG LFS C&K Components, MD S SG LFS Datasheet - Page 18

• Manufacturer Part Number: MD S SG LFS
• Description: SWITCH PB RUBBR ACT SPST MOM SLV
• Manufacturer: C&K Components
• Series: MDr
• Type: Keyswitchr

Specifications of MD S SG LFS

• Circuit: SPST-NO
• Switch Function: Off-Mom
• Contact Rating @ Voltage: 0.1A @ 100VAC/DC
• Actuator Type: Plunger for Cap
• Mounting Type: Through Hole
• Termination Style: PC Pin
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Illumination Type, Color: -
• Illumination Voltage (nominal): -
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant
• Other names: *MD S SG LFS; CKN10045; MD S SG LFS

Features/Benefits
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Specification
FUNCTION: momentary action
CONTACT ARRANGEMENT: Normally Open
TERMINALS: Gullwing type for SMT
OVERLOAD: 20 Newtons
Packaging
Switches are delivered on continuous tape, in reels of 2,500 pieces.
Mechanical
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.
However, please note that all the combinations of these options are not feasible.
For any part number different from those listed above, please consult your local representative.
Silver versions
KSR212G LFS
KSR222G LFS
KSR232G LFS
KSR252G LFS
KSR214G LFS
KSR224G LFS
KSR234G LFS
KSR254G LFS
Gold versions
Saves PCB space
Range of 4 actuation forces
G terminations
N.O.
Detect type available
Rubber actuator
IP 50 sealed
RoHS compliant and compatible
Type
K
Actuator
2
Operating force(Fa) Operating life
Newtons (grams)
Soft actuator
Operating Force
1
2
3
5
2.25 < Fa < 3.75
2.25 < Fa < 3.75
3.37 < Fa < 5.6
S
3.37 < Fa < 5.6
1.5 < Fa < 2.2
1.9 < Fa < 2.6
1.5 < Fa < 2.2
1.9 < Fa < 2.6
1.8 N (180 grams)
2.0 N (200 grams)
3.0 N (300 grams)
4.5 N (450 grams)
R
KSR Long Life-200,000 cycles-Gold and Silver Series
Contact Material
2
4
Silver
Gold
(operations)
200,000
200,000
200,000
200,000
200,000
200,000
200,000
200,000
Typical Applications
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Automotive
Cellular phones & accessories
Industrial electronics
Computers & network equipment
0,25 ± 0,15
0,35 ± 0,15
0,25 ± 0,15
0,35 ± 0,15
0,3 ± 0,15
0,5 ± 0,15
0,3 ± 0,15
0,5 ± 0,15
Travel
B–19
Subminiature Tact Switch for SMT
Termination
G
Electrical
MAXIMUM POWER:
MAXIMUM VOLTAGE:
MINIMUM VOLTAGE:
MAXIMUM CURRENT DC:
MINIMUM CURRENT DC:
CONTACT RESISTANCE: ≤ 100 m_Ω
INSULATION RESISTANCE (100 V): 1 G_ Ω
BOUNCE TIME: 1 ms max
Environmental
OPERATING TEMPERATURE:
STORAGE TEMPERATURE:
Process
SOLDERING: Compatible with lead free reflow soldering process.
NOTE: Specifications listed above are for switches with standard options.
For information on specific and custom switches, consult Customer Service Center.
Gull wing
LFS
LFG
RoHS compliant and compatible. Silver plated.
RoHS compliant and compatible. Gold plated.
Silver
Specifications and dimensions subject to change
-40˚C to 85˚C
-55˚C to 85˚C
20 m Vdc
32 V dc
50 mA
Silver
1 mA
1 VA
www.ck-components.com
Dimensions are shown: Inch (mm)
-40˚C to 125˚C
-55˚C to 125˚C
Gold
20 m Vdc
32 V dc
Gold
0.2 VA
10 mA
1 mA
B