KMX121G C&K Components, KMX121G Datasheet
KMX121G
Manufacturer Part Number
KMX121G
Description
SWITCH TACT MINI 220GF SLV GWING
Manufacturer
C&K Components
Series
KMXr
Datasheet
1.KMX211G.pdf
(2 pages)
Specifications of KMX121G
Circuit
SPST-NO
Switch Function
Off-Mom
Contact Rating @ Voltage
0.05A @ 32VDC
Actuator Type
Without
Mounting Type
Surface Mount
Orientation
Vertical
Outline
4.10mm x 4.10mm
Illumination
Non-Illuminated
Operating Force
220gf
Actuator
Without
Contact Current Rating
50 mAmps
Contact Form
SPST - NO
Termination Style
Gull Wing
Mounting Direction
Vertical
Body Size
4.4 mm L x 4 mm W x 0.5 mm H
Mounting Style
SMD/SMT
Operating Temperature Range
- 40 C to + 85 C
Contact Rating
50 mAmps
Current Rating (max)
50 mAmps
Power Capacity (va)
1 Volt-Amp
Voltage Rating Dc
32 Volts
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Other names
401-1167-2
401-1167-2
401-1960-2
401-1167-2
401-1960-2
Specification
FUNCTION: Snap action push-on type SPST/shielded
CONTACT TYPE: Normally open
TERMINALS: Gullwing type for SMT
Mechanical
OVERLOAD: 50N
TACTILE FEELING: 30% min.
ACTUATION CONDITION LIMITS:
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.
KMX211G/213G
KMX221G/223G
- inclination: 4º max.
- de-centering:
- actuator diameter: 1 mm max. with 0.1 mm radius.
Type
* series 100: 0.15 mm max.
* series 200: 0.30 mm max.
Newtons (grams)
Operating force
1.6 (160) ± 30%
2.2 (220) ± 30%
Actuator
1
2
Without actuator
With actuator 1.4mm ø
Features
•
•
•
•
•
•
Operating life
(operations)
250,000
250,000
Ultra low profile 0.58mm
Compact switch body; 4.1x4.1mm
1.6 and 2.2N sharp tactile feel
250k cycles
ø 1.4mm actuator grounded
RoHS compliant and compatible
K
M
1
2
Actuation Force
1.6 N (160 grams)
2.2 N (220 grams)
X
0,20 ± 0,10
0,20 ± 0,10
Travel
B–7
Packaging
Tape and reels in reels of 10,000 pieces.
External diameter 380mm ± 2mm.
Electrical
MAXIMUM POWER:
MAXIMUM VOLTAGE:
MAXIMUM CURRENT DC:
MINIMUM CURRENT DC:
CONTACT RESISTANCE: ≤ 100 mΩ
INSULATION RESISTANCE: ≥ 50 MΩ
BOUNCE TIME: ≤ 6 ms
Environmental
OPERATING TEMPERATURE:
STORAGE TEMPERATURE:
RELATIVE HUMIDITY
Process
Infared reflow soldering in accordance with IEC 61760-1
Low Profile SMT Top Actuated
Contact Material
1
3
Silver
Gold
G
Typical Applications
•
Allows higher board density with
compact SMT switch for ultra low
profile environment: cell phones
keypads, key fob, white goods,
medical and military
Termination
G
Gullwing
-40˚C to 85˚C
-55˚C to 85˚C
Silver
Specifications and dimensions subject to change
90 to 96%
32 VDC
0.5 VA
50 mA
Silver
1 mA
www.ck-components.com
KMX Series
Dimensions shown in: mm (inch)
-40˚C to 125˚C
-55˚C to 125˚C
Gold
32 VDC
0.5 VA
20 mA
1 mA
Gold
B
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KMX121G Summary of contents
Page 1
... Features • Ultra low profile 0.58mm • Compact switch body; 4.1x4.1mm • 1.6 and 2.2N sharp tactile feel • 250k cycles • ø 1.4mm actuator grounded • RoHS compliant and compatible Specification FUNCTION: Snap action push-on type SPST/shielded CONTACT TYPE: Normally open ...
Page 2
KMX Series Low Profile SMT Top Actuated KMX 1 B 0,15 4,1 2,3 ø1 max (RO,1) recommended ø0,3 actuator tip diameter 2 ± 0,05 A PCB Recommended PAD LAYOUT 0,15 0,35 2,1 4,3 4 KMX 2 0,08 ø 1,4 (actuator) ...