Electrocomponents
4.5 x 4.5mm Compact
Tactile Switch
Features
Optimized Mechanical Features
• Surface mount gull-wing terminal configuration
• Compatible with IR reflow and manual soldering
• Variety of operating force & actuator height options
®
Series 223B
Data Sheet
Tactile Switch
Optimized Contact System
• Excellent tactile feedback
Materials
• Silver coated terminals for better solderability
• High temperature materials (UL94V-0)
• RoHS compliant
Electrical and Mechanical Specifications
Switch Contact Resistance
100 milliohms maximum
Insulation Resistance
100 Megohms minimum between
terminals
Maximum Rating
50 mA 12 VDC
Dielectric Strength
250 VAC for 1 minute between adjacent
terminals
Operating Force
100, 160 gf or 260 gf
Travel
0.2
+0.15
mm
-0.1
Operating Temperature
- 40°C to +85°C
Storage Temperature
- 40°C to +85°C
Actuator Strength
3 Kgf maximum
Actuation Life
100 gf: 1,000,000 cycles ( flat surface), 500,000 cycles (button)
160 gf: 1,000,000 cycles ( flat surface), 500,000 cycles (button)
260 gf: 200,000 cycles
Allowable Solder Time
IR Reflow: Up to 5 seconds at 260°C.
Manual soldering: Up to 3 seconds at 350°C
Packaging
Standard : Tape and reel packaging with
330mm diameter reel and 12mm wide plastic tape
1-3
CTS Electrocomponents
© 2015 CTS Corporation. All rights reserved. Information subject to change.
6/30/15
www.ctscorp.com
CTS SERIES 223BM1VA... - Surface Mount Gull Wing Type 1, Flat Surface
4.5
4.2
3.55
“L”
3.3
2.0
3°
0.2
2
4-0.5
1
3.5
4.5
2.4
SR1.0
1.0
RESTRICTION IN OPERATION
RECOMMENDED
SHAPE OF KEYING TIP
3
4
4.85
Top tape
2.85
90
°
1
2
1
2
2.8
4.2
2.8
4.2
0.2
3°
4.65
PCB MOUNTING SURFACE
3
4
3
4
DIMENSION : mm
STANDARD TOLERANCE :
.X (1 PLACE) : ±0.30
CIRCUIT DIAGRAM
PCB LAYOUT
CTS SERIES 223BM2VA... - Surface Mount Gull Wing Type 2, Flat Surface
4.5
4.2
3.55
“L”
3.3
2.0
3°
0.2
2
4-0.5
1
3.5
4.5
2.4
SR1.0
1.0
RESTRICTION IN OPERATION
3
4
RECOMMENDED
SHAPE OF KEYING TIP
4.85
Top tape
2.85
90
°
1
2
1
2
4.75
PCB MOUNTING SURFACE
3
4
3
4
DIMENSION : mm
STANDARD TOLERANCE :
.X (1 PLACE) : ±0.30
CIRCUIT DIAGRAM
PCB LAYOUT
CTS SERIES 223BM2VB... - Surface Mount Gull Wing Type 2, With Button
4.5
4.2
“L”
1.5
0.15
0.55
3.3
2.0
90
°
4-0.5
1
2
2.0
2.4
3.5
4.5
RECOMMENDED
SHAPE OF KEYING TIP
RESTRICTION IN OPERATION
3
4
5.0
3.75
Silicon Rubber Button
1
2
1
2
2.8
4.2
4.75
PCB MOUNTING SURFACE
3
4
3
4
DIMENSION : mm
STANDARD TOLERANCE :
.X (1 PLACE) : ±0.30
CIRCUIT DIAGRAM
PCB LAYOUT
2-3
CTS Electrocomponents
© 2015 CTS Corporation. All rights reserved. Information subject to change.
6/30/15
www.ctscorp.com
Ordering Information
223B – M1 V
A
A
Actuator Force
A:
160 gf
B:
260 gf
C:
100 gf
R
Packaging
R
: TAPE & REEL PACKAGING
Termination
M1:
SURFACE MOUNT GULL WING TYPE 1
M2:
SURFACE MOUNT GULL WING TYPE 2
Actuating Direction
V:
VERTICAL
Actuator Height “L”
A:
0.55 mm
*B: 1.0 mm
*B option is not available for surface mount gullwing type 1
Note:
Consult CTS for other common features not
listed.
3-3
CTS Electrocomponents
© 2015 CTS Corporation. All rights reserved. Information subject to change.
6/30/15
www.ctscorp.com
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