Electrocomponents
10x10mm Compact
Rotary DIP Switch
Features
Optimized Mechanical Features
• Standard through hole and surface mount gull-wing
terminal configurations
• Binary Coded Decimal and Hexadecimal Output
• Clockwise or counterclockwise rotation
• Washable
Optimized Contact System
• Robust wiping contact
• Precise detents
• Gold plated beryllium copper contacts
Materials
• Tin coated terminals for better solderability
• High temperature materials (UL94V-0)
• RoHS compliant
®
Series 221
Data Sheet
Rotary DIP Switch
Electrical and Mechanical Specifications
Switch Options
10,16 positions
Output Code
Binary Coded Decimal
Hexadecimal
Switch Contact Resistance
80 milliohms maximum
Insulation Resistance
1000 Megohms minimum bet ween
insulated terminals
Dielectric Strength
350 VAC for 1 minute between
adjacent terminals
Maximum Rating
100 mA 50 VDC
Minimum Load
1 µA 20 m V
Operating Temperature
- 40°C to +85°C
Rotational Torque
144~432 gf-cm
Actuation Life
20,000 steps
Allowable Solder Time
Reflow soldering up to 10 seconds at 260°C max.
Wave soldering up to 10 seconds at 260°C max.
Manual soldering up to 5 seconds at 350°C max.
Packaging
Through Hole Switch : Anti-static tube packaging
Surface Mount Switch : Tape and reel packaging
1-3
CTS Electrocomponents
© 2015 CTS Corporation. All rights reserved. Information subject to change.
2 11 15
www.ctscorp.com
CTS SERIES 221AM - Surface Mount Gull Wing
9.65
Ø3.56
CODE TABLE
5.72
9.91
13.00
PCB LAYOUT
6-1.2
1
C
4
14.00
8
C
2
2.54 2.54
0.30
5.08
DIMENSION : mm
STANDARD TOLERANCE :
.XX (2 PLACE) : ±0.30
Dot indicates terminal to
common connection. All switches
are continuous rotation.
10 Position - Numbered 0 through 9
16 Position - Numbered 0 through F
CTS SERIES 221AD - Standard Through Hole
CODE TABLE
Ø3.56
9.65
9.91
3.50
±0.50
5.08
6.86
0.30
7.62
±0.30
6-0.6C
2.54 2.54
Dot indicates terminal to
common connection. All switches
are continuous rotation.
10 Position - Numbered 0 through 9
16 Position - Numbered 0 through F
PCB LAYOUT
4
7.62
±0.10
2
2.54
+0.10
6- Ø0.80
-0
HOLES
±0.10
C
C
2.54
±0.10
1
8
DIMENSION : mm
STANDARD TOLERANCE :
.XX (2 PLACE) : ±0.30
2-3
CTS Electrocomponents
© 2015 CTS Corporation. All rights reserved. Information subject to change.
2/11/15
www.ctscorp.com
Actuator Options
Ø3.56
Ø3.56
Ø3.56
A: FLUSH ARROW & SLOTTED
ROTOR
B: ARROW & SLOTTED SHAFT
4.32
C: ARROW & SLOTTED SHAFT
DIMENSION : mm
STANDARD TOLERANCE :
.XX (2 PLACE) : ±0.30
Ordering Information
221 – AM A
10
R
BLANK
: TUBE PACKAGING, THROUGH HOLE SWITCH
R
: TAPE & REEL PACKAGING, SURFACE MOUNT SWITCH
AM
: SURFACE MOUNT GULL WING
AD
: STANDARD THROUGH HOLE
10:
10 POSITIONS
16:
16 POSITIONS
A
: FLUSH ARROW & SLOTTED ROTOR
B:
ARROW & SLOTTED, 4.32mm HEIGHT SHAFT
C:
ARROW & SLOTTED, 6.86mm HEIGHT SHAFT
3-3
CTS Electronic Components
© 2015 CTS Corporation. All rights reserved. Information subject to change.
6.86
2/11/15
www.ctscorp.com
Mouser Electronics
Authorized Distributor
Click to View Pricing, Inventory, Delivery & Lifecycle Information:
CTS
:
221AMA10R 221AMA16R 221AMB16R 221ADA10 221AMB10R 221ADC10 221ADB10 221ADA16 221AMC16R
221ADC16 221AMC10R 221ADB16
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