C&K RTA Series
1–4 Poles Coded Rotary Switches
Features/Benefits
•
PCB or hand soldering versions
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Bushing mounting
•
Multiple poles
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Decimal and hexadecimal codes
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Screwdriver slot or extended actuator
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RoHS Compliant Lead Free
Electrical Data
Silver
Gold
BBM
0.5 VA
20 mA
1A
25 V
< 150 mΩ
Typical Applications
•
Appliances
•
Electronic alarm systems
•
Medical
•
Building automation
•
HVAC air conditioning
Mechanical Data
MAX. NO. OF BANKS: 1.
OPERATING TORQUE: 5 Ncm±20%.
END STOP TORQUE: < 60 Ncm.
STOP: With/without or adjustable
MOUNTING: By fixed index 9.5 mm (0.374) of center, for bush-
ing mount only
SWITCHING MODE:
BBM
MAX. SWITCHING POWER
5 VA
MAX. SWITCHING CURRENT:
150 mA
MAX. CARRYING CURRENT:
5A
NOMINAL VOLTAGE AT 50 Hz
60 V
CONTACT RESISTANCE:
< 150 mΩ
DIELECTRIC STRENGTH AT 50 Hz
BETWEEN CONTACTS AND
GROUND TERMINALS:
500 V r
INSULATION RESISTANCE BETWEEN
CONTACTS OR CONTACTS
AND FRAME (500 V =):
10
9
Ω
NO. OF OPERATIONS:
10,000
BOUNCE:
< 5 ms
Materials
500 V r
HOUSING: PETP Thermoplastic
STATIONARY CONTACTS & TERMINALS: Nickel alloy, gold or
silver plated.
ROTOR: Printed circuit, gold or silver plated.
CODING PLATE: PA thermoplastic
ACTUATOR: Polysulfon thermoplastic
BUSHING: Washer: PA. Nut: Brass.
HARDWARE: Stop pin: Aluminum. Ball & Spring: Stainless steel.
NOTE:
For the latest information regarding RoHS compliance, please go
to: www.ittcannon.com/rohs.
10
9
Ω
10,000
< 5 ms
Environmental Data
OPERATING TEMPERATURE: –20ºC to + 70ºC
STORAGE TEMPERATURE:
–40ºC to + 85ºC
–20ºC to + 70ºC
–40ºC to + 85ºC
L
Rotary
NOTE:
Specifications and materials listed above are for switches with standard options.
For information on specific and custom switches, consult Customer Service Center.
Build-A-Switch
To order, simply select desired option from each category and place in the appropriate box. Available options are shown and
described on pages L-9 thru L-11. For additional options not shown in catalog, consult Customer Service Center.
Designation
RTAP
With PC Thru-Hole
RTAC
With solder lugs
Indexing
22.5
22.5 index (coded only)
30
30° index (12 positions max.)
36
36° index (10 positions max.)
Switch Function
SP, 30° Index, 12 pos. no stop
112S
110S
SP, 36° Index, 10 pos. no stop
103B03
SP, 30° /36° Index, 3 pos.
Mounting Style
106B06
SP, 30° /36° Index, 6 pos.
SD
Without bushing
109B09
SP, 30° /36° Index, 9 pos.
AD
With bushing
110B10
SP, 30° /36° Index, 10 pos.
111B11
SP, 30° Index, 11 pos.
Actuator (max.)
112B12
SP, 30° Index, 12 pos.
25
.984 (25,0)
205S
DP, 36° Index, 5 pos. no stop
50
1.97 (50,0)
206S
DP, 30° Index, 6 pos. no stop
F
Screwdriver slot
202B02
DP, 30° /36° Index, 2 pos.
M25
Flat shaft, .984 (25,0)
204B04
DP, 30° /36° Index, 4 pos.
Contact Material
205B05
DP, 30° /36° Index, 5 pos.
S
Silver plated
206B06
DP, 30° Index, 6 pos.
G
Gold plated
303B03
3P, 30° /36° Index, 3 pos.
402B02
4P, 30° /36° Index, 2 pos.
BCS
Direct + complement, 30° /36° Index, no stop
BS
Direct, 22.5° Index, no stop
BCB
Direct + complement, with stop (indicate position)
BB
Direct, 22.5° Index, with stop (indicate position)
Dimensions are shown: Inch (mm)
Specifications and dimensions subject to change
L–8
www.ittcannon.com
C&K RTA Series
1-4 Poles Coded Rotary Switches
DESIGNATION
RTAP
WITH PC PINS
PART NUMBER
FUNCTION
Binary
SP
12 positions
no stop
SP
10 positions
no stop
INDEX
22.5
RTAP22.5BSSD25S
RTAP30112SSD25S
RTAP36110SSD25S
30
36
RTAC
WITH SOLDER LUGS
L
Rotary
PART NUMBER
FUNCTION
Binary
SP
12 positions
no stop
SP
10 positions
no stop
INDEX
22.5
RTAC22.5BSAD25S
RTAC30112SAD25S
RTAC36110SAD25S
30
36
INDEXING
22.5
30
36
22.5 index, 16 positions max.
30 index, 12 positions max.
36 index, 10 positions max.
Both commons must be connected by user to ground.
Dimensions are shown: Inch (mm)
Specifications and dimensions subject to change
L–9
www.ittcannon.com
C&K RTA Series
1-4 Poles Coded Rotary Switches
SWITCH FUNCTION
NO.
POLES
MODEL
NO.
SWITCH
FUNCTION
12 Positions
No Stop
10 Positions
No Stop
3 Positions
6 Positions
9 Positions
10 Positions
11 Positions
12 Positions
INDEX
SP MODELS SCHEMATIC
30º
36º
30º/36º
30º/36º
30º/36º
30º/36º
30º
30º
DP MODELS SCHEMATIC
C
1
C
2
4P MODELS SCHEMATIC
C
1
C
2
C
3
C
4
3P
4P
Pos. 1
1
2
1
3
1
4
1
5
1
6
1
1
2
2
2
3
2
4
2
5
2
6
2
Pos. 1
1
2
1
1
2
2
2
1
3
2
3
1
4
2
4
C
0
3P MODELS SCHEMATIC
C
1
C
2
C
3
NO.
POLES
MODEL
NO.
SWITCH
FUNCTION
5 Positions
No Stop
6 Positions
No Stop
2 Positions
4 Positions
5 Positions
6 Positions
3 Positions
2 Positions
INDEX
112S
110S
103B03
SP
205S
206S
Pos.
Pos. 1
1
2
1
3
1
1
2
2
2
3
2
1
3
2
3
3
3
DP
30º/36º
30º
30º/36º
30º/36º
30º/36º
30º
30º/36º
30º/36º
106B06
109B09
110B10
111B11
112B12
202B02
204B04
205B05
206B06
303B03
402B02
22.5º
Term.
E,J
F,I
D,K
A,N
B
30º
Term.
M,N
H
D
A
J
C
K
B
I
36º
Term.
L,N
D
B
I
J
K
H
A
C
Pos.
C
1
2
4
8
1
2
4
8
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
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L
Rotary
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30 INDEXING ANGLE PCB LAYOUT
22.5 INDEXING ANGLE
PCB LAYOUT
1 POLE
2 POLES
3 POLES
4 POLES
BCD + COMPLEMENTS
BCD ONLY
36 INDEXING ANGLE PCB LAYOUT
NOTE:
Layout view from
component side.
Common terminals that are in locations
A-G are not connected to common termi-
nals that are in locations H-N. For 7-12
position output customer must tie these
commons together.
1 POLE
2 POLES
3 POLES
4 POLES
BCD + COMPLEMENTS
Dimensions are shown: Inch (mm)
Specifications and dimensions subject to change
L–10
www.ittcannon.com
C&K RTA Series
1-4 Poles Coded Rotary Switches
MOUNTING STYLE
SD
WITHOUT BUSHING
AD
WITH BUSHING
M10 METRIC
PANEL MOUNTING
ACTUATOR
25
0,25 mm (.984)
50
0,50 mm (1.97)
F
SCREWDRIVER SLOT
M25
FLAT SHAFT
L
Rotary
Rotary
CONTACT MATERIAL
OPTION
CODE
RoHS
COMPLIANT*
YES
RoHS
COMPATIBLE*
YES
YES
CONTACT AND
TERMINAL MATERIAL
SILVER
LOW LEVEL/DRY CIRCUIT
LOW LEVEL/DRY CIRCUIT
OR POWER
RATING
SWITCH: 150 mA MAXIMUM, 60 V NOMINAL.
POWER: 5 VA MAXIMUM. CARRY-5 AMPS MAXIMUM.
SWITCH: 20 mA MAXIMUM, 25 V NOMINAL.
POWER: 0.5 VA MAXIMUM. CARRY: 1 AMP MAXIMUM.
S
G
YES
GOLD
* Note: See Technical Data section of this catalog for RoHS compliant and compatible definition and specifications.
Dimensions are shown: Inch (mm)
Specifications and dimensions subject to change
L–11
www.ittcannon.com
