SDA Series
Low Profile DIP Switches
Features/Benefits
•
Low profile design saves space
•
Thru-hole and surface mount models
•
Tape and reel packaging available
•
RoHS compliant
Typical Applications
•
Address switch for industrial
controls
•
Logic switching for computers
and peripherals
•
Function controlling for
numerous applications
H
DIP
Specifications
CONTACT RATING: 25 mA @ 24 V DC or 100 mA @ 5 V DC.
MECHANICAL AND ELECTRICAL LIFE: 1,000 cycles at rated loads.
CONTACT RESISTANCE: 50 mΩ max. initial.
INSULATION RESISTANCE: 100 MΩ between terminals.
DIELECTRIC WITHSTANDING VOLTAGE: 300 V DC min. for 1 min-
ute.
STORAGE TEMPERATURE: -40°C to 85°C.
OPERATING TEMPERATURE: -40°C to 85°C.
OPERATING FORCE: 800 grams max.
SOLDERABILITY: Dip and look solderability testing per C&K
spec. #448. Unplated edges of terminals permitted.
PACKAGING: Switches supplied in rigid dispensing tubes in full-
tube quantities only, this may affect order quantity. Numbers
of switches per tube varies with model. Tape and reel pack-
aging also available for surface mount options.
Materials
HOUSING: PPS, color black (UL94V-0).
COVER: PPS, color black (UL94V-0).
ACTUATOR: PA6T (UL94-0)
CONTACTS: Gold plated Beryllium copper.
TERMINALS: Gold plate over nickel plated brass.
TAPE SEAL: Polyimide.
Note:
Specifications and materials listed above are for switches with standard options.
For information on specific and custom switches, consult Customer Service Center.
For Tin Lead options consult customer service center.
How To Order
The Build-A Switch concept allows you to mix and match options to create the switch you need. Below is a complete
listing of options shown in catalog. To order, simply select desired option from each category and place in the appropriate
box.
All switches supplied in “OFF” position.
S D A
Number of
Positions
SDA01
SDA02
SDA03
SDA04
SDA05
SDA06
SDA07
SDA08
SDA09
SDA10
SDA12
Actuator
H0
Flush
H1
Extended
H
B
Terminations
Blank
Thru-hole
S
Gull wing
Contact material
B
Gold
Sealed
D
None
Blank
Top tape seal
Packaging
NONE
Tubes
R
T/R
Dimensions are shown: Inch (mm)
Specifications and dimensions subject to change
H–9
www.ckswitches.com
SDA Series
Low Profile DIP Switches
Flush Actuator – No Tape, Thru-hole Terminals
H
DIP
SDA08H0BD
DIM 'A'
Ø.031
(0,8)
TYP.
.300 TYP.
(7,6)
ROHS
PART NUMBER
NO.
POS.
1
2
3
4
5
6
7
8
9
10
12
DIM. ‘A’
.178 (4,52)
.278 (7,06)
.378 (9,60)
.476 (12,10)
.578 (14,68)
.676 (17,18)
.778 (19,76)
.876 (22,26)
.978 (24,84)
1.076 (27,34)
1.279 (32,50)
QUANTITY
PER TUBE
100
60
45
35
30
25
20
20
15
15
14
1
2
3
4
5
6
7
8
TRAVEL
.051
(1,30)
.100
(2,54)
TYP.
.295
(7,49)
.183
(4,65)
.063
(1,60)
.238
(3,5)
.106
(2,70)
.100
(2,54)
.024
(0,61)
.316
(8,03)
.010
(0,25)
SDA01H0BD
SDA02H0BD
SDA03H0BD
SDA04H0BD
SDA05H0BD
SDA06H0BD
SDA07H0BD
SDA08H0BD
SDA09H0BD
SDA10H0BD
SDA12H0BD
Schematic
NOTE: SDA 01 options are 4,25mm thick
SPST
Flush Actuator – With Top Tape, Thru-hole Terminals
DIM 'A'
TRAVEL
.051
(1,30)
7
8
Ø.031 TYP.
(0,8)
.300 TYP.
(7,6)
ROHS
PART NUMBER
NO.
POS.
1
2
3
4
5
6
7
8
9
10
12
DIM. ‘A’
.178 (4,52)
.278 (7,06)
.378 (9,60)
.476 (12,10)
.578 (14,68)
.676 (17,18)
.778 (19,76)
.876 (22,26)
.978 (24,84)
1.076 (27,34)
1.279 (32,50)
QUANTITY
PER TUBE
100
60
45
35
30
25
20
20
15
15
14
SDA08H0B
1
2
3
4
5
6
.100 TYP.
(2,54)
PEELABLE
TAPE SEAL
.138
(3,5)
.183
(4,65)
.106
(2,70)
.295
(7,49)
.063
(1,60)
.024
(0,61)
.100
(2,54)
.316
(8,03)
.010
(0,25)
SDA01H0B
SDA02H0B
SDA03H0B
SDA04H0B
SDA05H0B
SDA06H0B
SDA07H0B
SDA08H0B
SDA09H0B
SDA10H0B
SDA12H0B
Schematic
NOTE: SDA 01 options are 4,25mm thick
SPST
Dimensions are shown: Inch (mm)
Specifications and dimensions subject to change
H–10
www.ckswitches.com
SDA Series
Low Profile DIP Switches
Flush Actuator – With Top Tape, Surface Mount Terminals
ROHS
PART NUMBER
NO.
POS.
1
2
3
4
5
6
7
8
9
10
12
DIM. ‘A’
.178 (4,52)
.278 (7,06)
.378 (9,60)
.476 (12,10)
.578 (14,68)
.676 (17,18)
.778 (19,76)
.876 (22,26)
.978 (24,84)
1.076 (27,34)
1.279 (32,50)
QUANTITY
PER TUBE
100
60
45
35
30
25
20
20
15
15
14
1
2
3
4
5
6
7
8
SDA01H0SB
SDA02H0SB
SDA03H0SB
SDA04H0SB
SDA05H0SB
SDA06H0SB
SDA07H0SB
SDA08H0SB
SDA09H0SB
SDA10H0SB
SDA12H0SB
Schematic
DIM 'A'
.240 TYP.
(6,10)
TRAVEL
.051
(1,30)
.059 MIN.
(1,50)
.100
(2,54)
TYP.
H
.409 MIN.
(10,4)
DIP
SDA08H0SB
.175
(4,45)
PEELABLE
TAPE SEAL
.295
(7,49)
.024
(0,61)
.100
(2,54)
.366
(9,30)
.031
(0,79)
SPST
NOTE: SDA 01 options are 4,25mm thick
Flush Actuator – No Tape, Surface Mount Terminals
ROHS
PART NUMBER
NO.
POS.
1
2
3
4
5
6
7
8
9
10
12
DIM. ‘A’
.178 (4,52)
.278 (7,06)
.378 (9,60)
.476 (12,10)
.578 (14,68)
.676 (17,18)
.778 (19,76)
.876 (22,26)
.978 (24,84)
1.076 (27,34)
1.279 (32,50)
QUANTITY
PER TUBE
100
60
45
35
30
25
20
20
15
15
14
1
2
3
4
5
6
7
8
SDA01H0SBD
SDA02H0SBD
SDA03H0SBD
SDA04H0SBD
SDA05H0SBD
SDA06H0SBD
SDA07H0SBD
SDA08H0SBD
SDA09H0SBD
SDA10H0SBD
SDA12H0SBD
Schematic
DIM 'A'
.240 TYP.
(6,10)
TRAVEL
.051
(1,30)
.059 MIN.
(1,50)
.100
(2,54)
TYP.
.295
(7,49)
.409 MIN.
(10,4)
SDA08H0SBD
.175
(4,45)
.138
(3,5)
.024
(0,61)
.100
(2,54)
.366
(9,30)
.031
(0,79)
SPST
NOTE: SDA 01 options are 4,25mm thick
Extended Actuator – No Top Tape, Thru-hole Terminals
ROHS
PART NUMBER
NO.
POS.
1
2
3
4
5
6
7
8
9
10
12
DIM. ‘A’
.178 (4,52)
.278 (7,06)
.378 (9,60)
.476 (12,10)
.578 (14,68)
.676 (17,18)
.778 (19,76)
.876 (22,26)
.978 (24,84)
1.076 (27,34)
1.279 (32,50)
QUANTITY
PER TUBE
100
60
45
35
30
25
20
20
15
15
14
DIM 'A'
TRAVEL
.051
(1,30)
7
8
Ø.031TYP.
(0,8)
.300
(7,6)
TYP.
SDA08H1BD
1
2
3
4
5
6
.100 TYP.
(2,54)
.047
(1,2)
.039
(1,0)
.138
(3,5)
.039
(1,0)
.295
(7,49)
.183
(4,65)
.063
(1,60)
SDA01H1BD
SDA02H1BD
SDA03H1BD
SDA04H1BD
SDA05H1BD
SDA06H1BD
SDA07H1BD
SDA08H1BD
SDA09H1BD
SDA10H1BD
SDA12H1BD
Schematic
.024
(0,61)
.100
(2,54)
.316
(8,03)
.010
(0,25)
SPST
NOTE: SDA 01 options are 4,25mm thick
Dimensions are shown: Inch (mm)
Specifications and dimensions subject to change
H–11
www.ckswitches.com
SDA Series
Low Profile DIP Switches
Extended Actuator – No Top Tape, Surface Mount Terminals
ROHS
PART NUMBER
DIM 'A'
.240 TYP.
(6,10)
TRAVEL
7
8
NO.
POS.
1
2
3
4
5
6
7
8
9
10
12
DIM. ‘A’
.178 (4,52)
.278 (7,06)
.378 (9,60)
.476 (12,10)
.578 (14,68)
.676 (17,18)
.778 (19,76)
.876 (22,26)
.978 (24,84)
1.076 (27,34)
1.279 (32,50)
QUANTITY
PER TUBE
100
60
45
35
30
25
20
20
15
15
14
H
1
2
3
4
5
6
DIP
SDA08H1SBD
.051
(1,30)
.059 MIN.
(1,50)
.409 MIN.
(10,4)
.100 TYP.
(2,54)
.175
(4,45)
.051
(1,30)
.138
(3,5)
.039
(1,0)
.295
(7,49)
SDA01H1SBD
SDA02H1SBD
SDA03H1SBD
SDA04H1SBD
SDA05H1SBD
SDA06H1SBD
SDA07H1SBD
SDA08H1SBD
SDA09H1SBD
SDA10H1SBD
SDA12H1SBD
Schematic
.024 TYP.
(0,61)
.100
(2,54)
.366
(9,30)
.031
(0,79)
NOTE: SDA 01 options are 4,25mm thick
SPST
Tape & Reel Packaging – Surface Mount Options only
MODEL NO.
'S' OPTION
H0
SDA01
H1
H0
SDA02
H1
H0
SDA03
H1
H0
SDA04
H1
H0
SDA05
H1
H0
SDA06
H1
H0
SDA07
H1
H0
SDA08
H1
H0
SDA09
H1
H0
SDA10
H1
H0
SDA12
H1
DIM. 'H' DIM. 'W1' DIM. 'W2' DIM. 'B' DIM. 'C' DIM. 'D' QUANTITY
(REF.)
(REF.)
(REF.)
(REF.)
(REF.)
(REF.) PER REEL
5.2
1500
24.0
24.4
8.5
11.5
N/A
5.8
1450
4.8
750
24.0
24.4
7.9
11.5
N/A
5.8
700
4.8
750
24.0
24.4
10.4
11.5
N/A
5.8
700
4.8
750
24.0
24.4
12.9
11.5
N/A
5.8
700
4.8
750
24.0
24.4
15.4
11.5
N/A
5.8
700
4.8
750
32.0
32.4
18.0
14.2
28.4
5.8
700
4.8
32.0
32.4
20.5
14.2
28.4
750
NOT CURRENTLY AVAILABLE IN TAPE AND REEL
4.8
750
44.0
44.4
22.7
20.2
40.4
5.8
700
4.8
750
44.0
44.4
25.5
20.2
40.4
5.8
700
4.8
750
44.0
44.0
28.1
20.2
40.4
5.8
700
4.8
44.0
44.4
33.2
20.2
40.4
750
NOT CURRENTLY AVAILABLE IN TAPE AND REEL
SDA01H1SBDR OPTION SHOWN
A
1.5 +0.1 TYP
0
1.75
0.4±0.05
3° MAX
"C"
"W1"
B
B
"B"
11
2
4
8 TYP
A
1.5 +0.1 TYP
0
SECTION A-A
DIRECTION OF FEED
3° MAX
"H"
5.3
2.5
SECTION B-B
2-5 OPTION
SDA04 SHOWN
'W2'
3 TYP
2
13
21
2 TYP
4 TYP
1.5 TYP
1.75
0.4
'C'
'W1'
A
A
1.5 TYP
6-12 OPTION
SDA08 SHOWN
3°MAX
'C'
DIRECTION OF FEED
3°MAX
'B'
DETAIL A
SCALE 1:1:1
330
100
SECTION B-B
0.4
SEE DETAIL A
REEL LAYOUT
SCALE 1:4:1
'W1' 'D'
A
A
'B'
10
SECTION A-A
3°MAX
'H'
16
SECTION B-B
DIRECTION OF FEED
Dimensions are shown: Inch (mm)
Specifications and dimensions subject to change
H–12
www.ckswitches.com
Microcontroller MCU
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