DIP
H
H–24
Dimensions are shown: Inch (mm)
Specifications and dimensions subject to change
www.ckswitches.com
Specifications
SWITCH FUNCTION: 1 thru 10 and 12 position available.
CONTACT RATING: 100 mA max. @ 5 V DC or 25 mA max.
@ 24 V DC.
MECHANICAL AND ELECTRICAL LIFE: 1,000 cycles min.
@ 5 V DC 10mA.
CONTACT RESISTANCE: 50 milliohms initial max.
INSULATION RESISTANCE: 100 V DC 100 megohms min.
DIELECTRIC WITHSTAND VOLTAGE: 300 V AC for 1 minute.
STORAGE TEMPERATURE: -40°C to 85°C.
OPERATING TEMPERATURE: -20°C to 85°C.
OPERATING FORCE: 800 grams max.
SOLDERABILITY: Flow solderable and washable
(soldering: 260°C for 10 sec. max.)
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
packaging available for SMT options.
Materials
HOUSING: PPS, color black (UL94V-0).
COVER: PPS, color black (UL94V-0).
ACTUATOR: PA-6T (UL94V-0).
CONTACTS: Beryllium Copper with Gold over Nickel plate.
TERMINALS: Brass, Gold over Nickel plate.
Note: Specifications and materials listed above are for switches with standard options.
For information on specific and custom switches, consult Customer Service Center.
BPA Series
Side Actuated DIP Switches
Features/Benefits
Side actuated contacts
Available in thru-hole or
SMT models
High pressure contact system does
not require tape seal for washing
RoHS compliant & compatible
Typical Applications
Address switch for industrial controls
Logic switching for computers and
peripherals
Function controlling for numerous
applications
Model
BPA01 1 position
BPA02 2 positions
BPA03 3 positions
BPA04 4 positions
BPA05 5 positions
BPA06 6 positions
BPA07 7 positions
BPA08 8 positions
BPA09 9 positions
BPA10 10 positions
BPA12 12 positions
On Position
NONE Down
R Up Terminations
NONE PC
S Gull wing
Packaging
NONE Tube
R Tape and Reel (Surface Mount only)
BPAB
Contact material
B BeCu, Gold over nickel plate
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.
13 feb 19
DIP
H
H–25
Dimensions are shown: Inch (mm)
Specifications and dimensions subject to change
www.ckswitches.com
ROHS NO. QUANTITY
PART NUMBER POS. DIM.
A’ DIM.
B’ PER TUBE
BPA01SB
1 .176 (4,48) N/A 100
BPA02SB
2 .276 (7,0) .100 (2,54) 60
BPA03SB
3 .376 (9,6) .200 (5,08) 45
BPA04SB
4 .476 (12,1) .300 (7,62) 35
BPA05SB
5 .575 (14,6) .400 (10,16) 30
BPA06SB
6 .677 (17,2) .500 (12,70)) 25
BPA07SB
7 .776 (19,7) .600 (15,24) 20
BPA08SB
8 .878 (22,3) .700 (17,78) 20
BPA09SB
9 .976 (24,8) .800 (20,32) 15
BPA10SB
10 1.075 (27,3) .900 (22,86) 15
BPA12SB
12 1.280 (32,5) 1.100 (27,94) 14
Schematic
SPST
BPA Series
Side Actuated DIP Switches
Side Actuator – Surface Mount Terminals
BPA08SB
NOTE: Tape and reel packaging available by adding “R” to end of
project number.
ON
0.100
(2,54)
PITCH
0.236
(6,0)
0.033/0.041
(0,85/1,04)
0.063
0.024
(1,6+0/-0,2)
(0,6+0/-0,1)
1 2 3 4 5 6 7 8
C&K BPA08
0.055
(1,4)
5B
0.083
(2,1) 0.029
(0,75)
0.173
(4,4)
0.321
(8,15)
0.039
(1,0)
0.366
250
“A”
“B”
0.031
(0,8)
0.010
(0,25)
1 2 3 4 5 6 7 8
0.031
(0,8)
(9,3)
6.11 10.41
2.54 TYP 1.52 MIN
TYP
"B"
SEE CHART
P.C. MOUNTING
Side Actuator – Thru-hole Terminals
BPA08B
NOTE: Reverse throw available, contact C&K for P/N and quote.
ROHS NO. QUANTITY
PART NUMBER POS. DIM.
A’ DIM.
B’ PER TUBE
BPA01B
1 .176 (4,48) N/A 100
BPA02B
2 .276 (7,0) .100 (2,54) 60
BPA03B
3 .376 (9,6) .200 (5,08) 45
BPA04B
4 .476 (12,1) .300 (7,62) 35
BPA05B
5 .575 (14,6) .400 (10,16) 30
BPA06B
6 .677 (17,2) .500 (12,70)) 25
BPA07B
7 .776 (19,7) .600 (15,24) 20
BPA08B
8 .878 (22,3) .700 (17,78) 20
BPA09B
9 .976 (24,8) .800 (20,32) 15
BPA10B
10 1.075 (27,3) .900 (22,86) 15
BPA12B
12 1.280 (32,5) 1.100 (27,94) 14
Schematic
SPST
1 2 3 4 5 6 7 8
ON
0.100
(2,54)
PITCH
+.000
-.008
+.000
-.004
0.236
(6,0)
0.051
(1,3)
0.157
(4,0) 0.106
(2,7)
0.063
0.024
(1,6+0/-0,2)
(0,6+0/-0,2)
1 2 3 4 5 6 7 8
C&K BPA08
0.055
(1,4)
5B
0.083
(2,1)
0.029
(0,75)
0.173
(4,4)
0.321
(8,15)
0.039
(1,0)
0.010
(0,25)
0.299/0.343
(7,6/8,7)
25
0
“A”
“B”
0.100
(2,54)
0.300
(7,6)
+.008
-.000
ø0.032
(0,8+0,2/-0)
“B”
13 feb 19
SEE
DETAIL A
DIM. 'A'
DIM. 'C'
3x
1200
400
ø7.48
ø(190,0)
ø.512
ø(13,0)
ø.827
ø(21,0)
13.0
(330)
3.937
(100,0)
DIM. 'E'
2 x .079 (2P-7P)
(2 x 2.0)
2 x .118 (8P-10P)
(2 x 3.0)
.079
(2,00)
.079
(2,00)
.069
(1,75)
0.020
(0,5)
.157
(4,00)
.450
(11,5)
.630
(16,0)
.315
(8,00)
30
MAX.
30 MAX.
DIM 'D'
Ø.012
(0,30)
MAX.
Ø.059
(1,50)
Ø.012
(0,30)
MAX.
Ø.012
(0,30)
MAX.
.630
(16,0)
0.020
(0,5)
30
MAX.
DIM 'D'
DIM. 'A'
.079
(2,00)
.069
(1,75)
.157
(4,00) Ø.059
(1,50)
DIM. 'B'
DIM. 'C'
.450
(11,5)
.315
(8,00)
30 MAX.
FEED DIRECTION
12345678
1234
FEED DIRECTION
2 0.1 TYP
4 0.1 TYP
1.5+0.1
0 TYP
11.5 0.1
1.75 0.1
24 0.3 13.45 9.15
8 0.05
5.3 0.1 2.5 0.1
3 MAX
3 MAX
16 TYP
1.5 TYP
FEED DIRECTION
DIP
H
H–26
Dimensions are shown: Inch (mm)
Specifications and dimensions subject to change
www.ckswitches.com
Tape & Reel Packaging – Surface Mount Options Only
Note: For tape and reel packaging, add ‘R’ to end of part number.
fix-mjc
MARKING LABEL ON
END OF TUBE
19.68 ± 0.04
(500,0 ± 1,0)
0.512
(13,0)
0.512
(13,0)
0.079
(2,0)
0.020
(0,5)
0.197
(5,0)
0.433
(11,0)
0.177
(4,5) 0.256
(6,5)
0.276 ± .008
(7,0 ± 0,2)
0.071
(1,8)
0.079 REF.
(2,0)
0.020 MAX.
(0,5) TYP
Tube Packaging
BPA Series
Side Actuated DIP Switches
2, 3, 4 & 5 Positions
6, 7, 8, 9, 10 & 12 Positions
POLES DIM.
A’ DIM.
B’ DIM.
C’ DIM.
D’ DIM.
E’
1 .453 (11,5) –– .945 (24,0) .530 (13,45) .960 (24,4)
2 .453 (11,5) –– .945 (24,0) .311 (7,9) .960 (24,4)
3 .453 (11,5) –– .945 (24,0) .409 (10,4) .960 (24,4)
4 .453 (11,5) –– .945 (24,0) .508 (12,9) .960 (24,4)
5.453 (11,5) –– .945 (24,0) .606 (15,4) .960 (24,4)
6.559 (14,2) 1.118 (28,4) 1.260 (32,0) .709 (18,0) 1.275 (32,4)
7.559 (14,2) 1.118 (28,4) 1.260 (32,0) .807 (20,5) 1.275 (32,4)
8.795 (20,2) 1.590 (40,4) 1.732 (44,0) .894 (22,7) 1.748 (44,4)
9.795 (20,2) 1.590 (40,4) 1.732 (44,0) 1.004 (25,5) 1.748 (44,4)
10 .795 (20,2) 1.590 (40,4) 1.732 (44,0) 1.106 (28,1) 1.748 (44,4)
12 .795 (20,2) 1.590 (40,4) 1.732 (44,0) 1.311 (33,3) 1.748 (44,4)
500
500
500
500
500
500
500
500
500
500
500
QTY/
REEL
1 Position
13 feb 19