KSR221J C&K Components, KSR221J Datasheet
KSR221J
Manufacturer Part Number
KSR221J
Description
SWITCH TACT SILVER PLATE SMT
Manufacturer
C&K Components
Series
KSRr
Specifications of KSR221J
Circuit
SPST-NO
Switch Function
Off-Mom
Contact Rating @ Voltage
0.05A @ 32VDC
Actuator Type
Standard
Mounting Type
Surface Mount
Orientation
Vertical
Outline
6.00mm x 3.80mm
Illumination
Non-Illuminated
Operating Force
200gf
Actuator
Soft
Contact Rating
50 mAmps at 32 Volts
Ground Terminal
No
Contact Form
SPST - NO
Termination Style
SMD/SMT
Body Size
6 mm L x 3.8 mm W x 1.7 mm H
Current Rating (max)
50 mAmps
Features
Saves PCB space
Mounting Style
SMD/SMT
Operating Temperature Range
- 40 C to + 85 C
Power Capacity (va)
1 Volt-Amp
Voltage Rating Dc
32 Volts
Lead Free Status / RoHS Status
Contains lead / RoHS non-compliant
Other names
401-1094-2
Y35A22120FP
Y35A22120FP
Features/Benefits
•
•
•
•
•
•
•
•
Specification
FUNCTION: momentary action
CONTACT ARRANGEMENT: Normally Open
TERMINALS: Gullwing type for SMT
A detect switch version is available KSR2D3.
Please see Detect chapter, page F–6.
Packaging
Switches are delivered on continuous tape, in reels of 2,500 pieces.
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.
*Available on KSR223G only.
Mechanical
KSR223GNC
KSR211/213
KSR221/223
KSR231/233
KSR251/253
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 S
Actuator
2
Soft actuator
Operating Force
1
2
3
5
1.8 N (180 grams)
2.0 N (200 grams)
3.0 N (300 grams)
4.5 N (450 grams)
R
Newtons (grams)
Operating force
1.8 (180) ± 20%
2.3 (200) ± 25%
3.0 (300) ± 25%
4.5 (450) ± 25%
2 (200) ± 25%
Contact Material
1
3
Silver
Gold
Operating life
(operations)
100,000
200,000
200,000
100,000
100,000
Typical Applications
•
•
•
•
Automotive
Cellular phones & accessories
Industrial electronics
Computers & network equipment
0,25 ± 0,15
0,35 ± 0,15
0,3 ± 0,15
0,5 ± 0,15
0,3 ± 0,15
Travel
Termination
G
Gull wing
B–17
Subminiature Tact Switch for SMT
Switch Function
(NONE)
NC
Electrical
MAXIMUM POWER:
MAXIMUM VOLTAGE:
MINIMUM VOLTAGE:
MAXIMUM CURRENT DC:
MINIMUM CURRENT DC:
CONTACT RESISTANCE: ≤ 100 mΩ
INSULATION RESISTANCE: (100 V): 10 9 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.
Normally closed*
Normally open
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
32 VDC
20 mV
50 mA
Silver
1 mA
1 VA
www.ck-components.com
Dimensions shown in: mm (inch)
KSR Series
-40˚C to 125˚C
-55˚C to 125˚C
Gold
32 VDC
Gold
0.2 VA
10 mA
20 mV
1 mA
B
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KSR221J Summary of contents
Page 1
... A detect switch version is available KSR2D3. Please see Detect chapter, page F–6. Packaging Switches are delivered on continuous tape, in reels of 2,500 pieces. 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. ...
Page 2
KSR Series Subminiature Tact Switch for SMT KSR Ø1,9 (.075 GULLWING 7,3±0,15 (.287±.006) 0,25±0,02 (.010±.001) (Ø.060+0) 4º0' max 7,3±0,15 (.287±.006) 6 (.236) TERMINATION PAD LAYOUT NORMALLY OPEN 5 (.197) TAPE & REEL +0,1 0 2±0,05 Ø 1,5 2±0,05 ...