Data Sheet

®
Electrocomponents
Series 226E Data Sheet
Tactile Switch
3.5x2.9mm Compact
Tactile Switch
Features
Optimized Mechanical Features
• Surface mount gull-wing terminal configurations
• Compatible with IR reflow and manual soldering
• Variety of operating force options
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
500 milliohms maximum
Storage Temperature
- 40°C to +85°C
Insulation Resistance
100 Megohms minimum between
insulated terminals
Actuator Strength
3 Kgf. maximum
Maximum Rating
50 mA -12 VDC
Actuation Life
100,000 cycles
Dielectric Strength
250 VAC for 1 minute between adjacent
terminals
Operating Force
160 or 220 gf
Travel
0.2 mm
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
Operating Temperature
- 40°C to +85°C
1-3
CTS Electrocomponents
© 2015 CTS Corporation. All rights reserved. Information subject to change.
9/24/15
www.ctscorp.com
CTS SERIES 226EM1...(B) - Surface Mount Gull Wing Type1, No Ground Terminal
1
2
2
1.8 ±0.05
2.5 ±0.1
1.8
2
0.4 ±0.1
0.6
1.5
0.5
2.9
“L”
3
+0.2
0.7-0
1
4
3
1.0
1.7
4
2.2 ±0.1
5.0 ±0.1
3.5
4.7
CIRCUIT DIAGRAM
PCB LAYOUT
2
1.35
1
0.5
DIMENSION : mm
STANDARD TOLERANCE :
.X (1 PLACE) : ±0.2
optional boss
0.65
3
PCB MOUNTING SURFACE
4
CTS SERIES 226EM2... - Surface Mount Gull Wing Type2, No Ground Terminal
4.7
3.5
2
3
4
0.6
1.5
0.5
2.9
“L”
0.8 ±0.1
2
0.5
1
0.4 ±0.1
2.5 ±0.1
1
4
3
2.2 ±0.1
+0.1
0.65 -0 Through Hole
4.05 ±0.1
5.5 ±0.1
0.6
1.7
1.0
PCB LAYOUT
CIRCUIT DIAGRAM
2
1.35
1
DIMENSION : mm
STANDARD TOLERANCE :
.X (1 PLACE) : ±0.2
PCB MOUNTING SURFACE
3
3.9
4
CTS SERIES 226EM1...(B)G - Surface Mount Gull Wing Type1, With Ground Terminal
0.2
0.5
5.0 ±0.1
2.2 ±0.1
1.1 ±0.1
5
0.6
5
1.45 ±0.1
1.95 ±0.1
1
4
1.0
1.7
3 2- 0.7 -0+0.2
3.5
1
PCB LAYOUT
2
0.5
1.35
5
3
0.65
2 -3
CTS Electrocomponents
4
CIRCUIT DIAGRAM
4.7
optional boss
2
1.8 ±0.05
3
1.8
1.5
2.9
“L”
0.5
2
0.4 ±0.1
2.5 ±0.1
1
4
DIMENSION : mm
STANDARD TOLERANCE :
.X (1 PLACE) : ±0.2
PCB MOUNTING SURFACE
© 2015 CTS Corporation. All rights reserved. Information subject to change.
9/24/15
www.ctscorp.com
0.2
CTS SERIES 226EM2...G - Surface Mount Gull Wing Type2, With Ground Terminal
4.7
3.5
0.5
5.5 ±0.1
2.2 ±0.1
1.1±0.1
5
1
1.95 ±0.1
1.45 ±0.1
0.4 ±0.1
2.5 ±0.1
5
0.5
0.8 ±0.1
1.5
0.5
0.6
2.9
“L”
3
2
1
2
4
0.6
1.7
3
1.0
CIRCUIT DIAGRAM
PCB LAYOUT
DIMENSION : mm
STANDARD TOLERANCE :
.X (1 PLACE) : ±0.2
5
1.35
4
+0.1
0.65 -0 Through Hole
4.05 ±0.1
1
2
3
4
PCB MOUNTING SURFACE
3.9
Ordering Information
226E – M1 S
Termination
M1: SURFACE MOUNT GULL WING TYPE 1
M2: SURFACE MOUNT GULL WING TYPE 2
Actuating Direction
S: SIDE
A
A
Actuator Force
A: 160 gf
B: 220 gf
R
B
G
Boss
Ground Terminal
B: WITH BOSS (ONLY
G: WITH GROUND TERMINAL
FOR M1 TERMINATION) BLANK: NO GROUND TERMINAL
Packaging
R : TAPE & REEL PACKAGING
Actuator Length “L”
A: 3.55 mm
!!!Note:
Consult CTS for other common features not
listed.
3 -3
CTS Electrocomponents
© 2015 CTS Corporation. All rights reserved. Information subject to change.
9/24/15
www.ctscorp.com
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