MDS Series
Mini Size Snap-acting Switches
Features/Benefits
• Snap-acting tactile feel
• Mini package size
• Available in vertical or
Typical Applications
• Detect the presence of
a mechanical device
• Medical devices
• Consumer electronic
right angle PCB mount
devices
• RoHS compliant and
• ATCA applications
compatible
Specifications
Materials
CONTACT RATING: 300mA @ 30 VDC.
BASE: PA9T
MECHANICAL & ELECTRICAL LIFE: 30,000 operations.
COVER & ACTUATOR: PA9T
CONTACT RESISTANCE: 100 m Ω max. inital
MOVABLE CONTACT: Copper alloy, silver plated.
OPERATING TEMPERATURE: –25ºC to +70ºC.
STATIONARY CONTACTS: Copper alloy, silver plated.
SOLDERABILITY: According to lead free solder profiles.
TERMINALS: Copper alloy, silver plated.
PACKAGING: Available in bulk or tape and reel.
NOTE: MDS series is RoHS compliant, and compatible. See technical data section of this
catalog for RoHS compliant and compatible definitions and specifications.
OPERATING FORCE: 50g Max.
RELEASE FORCE: 3g Min.
NOTE: Specifications and materials listed above are for switches with standard options.
For information on specific and custom switches, consult Customer Service Center.
To order, simply select desired option from each category and place in the appropriate box. For additional options not shown in
catalog, consult Customer Service Center.
M D
S
Series
MDS SPDT
Operating Force
65 50 grams
Electrical Rating
00A 300mA @ 30 VDC
Actuator
L02 Standard lever
L03 Higher OP lever
Termination Style
PS PC Thru-hole, Short
PL PC Thru-hole, Long
RS PC Thru-hole, Short, Right bend
RL PC Thru-hole, Long, Right bend
LS PC Thru-hole, Short, Left bend
LL PC Thru-hole, Long, Left bend
SL SMT, Left
SR SMT, Right
SV SMT, Vertical
CL SMT, Left bracket with pins
CR SMT, Right bracket with pins
BL SMT, Left bracket no pins
BR SMT, Right bracket no pins
WC Wire lead, 6 inches
Dimensions are shown: mm
Specifications and dimensions subject to change
27 Sep 19
J–81
www.ckswitches.com
Snap-acting
Build-A-Switch
J
MDS Series
Mini Size Snap-acting Switches
SERIES
7
2,4
1,3
L02 LEVER
7
40°
1
(COMMON)
R0,6
7
1,6
3 NO
SCHEMATIC SPDT
L03 LEVER
"C"
2 NC
"D"
RECOMMENDED
DIRECTION OF
CAM ENGAGEMENT
"A"
"B"
OPERATING CHARACTERISTICS
LEVER L02
OPERATING POSITION
FREE POSITION
PRETRAVEL
OVER TRAVEL
CONTACT RATING
OPERATING FORCE
1,6
4
2X
2,7
1,6
8,2
J
DIM 'A'
DIM 'B'
DIM 'C'
DIM 'D'
6.7 0.5
8 MAX
1,8 MAX
0.3 MIN
0.3A @ 30 VDC
50 GRAMS F. MAX
LEVER L03
7.0 +/-0.5
8.5 MAX
1.8 MAX
0.3 MIN
0.3A @ 30VDC
50 GRAMS F. MAX
Snap-acting
OPERATING FORCE
OPTION CODE
OPERATING FORCE
65
50 grams max.
ELECTRICAL RATING
OPTION CODE
ELECTRICAL RATING
00A
300mA @ 30 V DC
ACTUATOR
L03 HIGHER OP LEVER
L02 STANDARD LEVER
2,4
7
2,4
7
1,6
1,3
L03 LEVER
L02 LEVER
Third Angle
Projection
Dimensions are shown: mm
Specifications and dimensions subject to change
27 Sep 19
J–82
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MDS Series
Mini Size Snap-acting Switches
TERMINATIONS
PCB Mounting Pattern
1,5 0,08
TYP
2,5±0,08
2,5±0,08
PCB MOUNTING
PL PC THRU-HOLE, LONG STRAIGHT
PS PC THRU-HOLE, SHORT STRAIGHT
COM NO NC
3X 3,1
COM NO NC
3X 2,86
1,3 0,15 TYP
3X 1,5
2,86
3X 1,5
3X 5,3
3X 0,5
1,3 0,15 TYP
0,8 TYP
2,5 TYP
2X 2,5 TYP
3X 0,5
J
3X 1,25
3X 1,5
Snap-acting
RL PC THRU-HOLE, LONG RIGHT BEND
RS PC THRU-HOLE, SHORT RIGHT BEND
3X 0,5
COM NO NC
2,5 TYP
3X 3,1 0,38
3X 0,5
COM NO NC
1,3 TYP
0,8 TYP
2,5 TYP
3X 1,5
1,36
1,25
3X 1,5 0,38
1,3 TYP
0,8 TYP
LL PC THRU-HOLE, LONG LEFT BEND
LS PC THRU-HOLE, SHORT LEFT BEND
3X 1,25
3X 0,5
3X 1,5 0,2
NC
3X 1,5 0,2
NC NO
COM
1,3 TYP
0,8 TYP
2,5 TYP
3X 0,5
1,36
COM
1,3 TYP
0,8 TYP
2,5 TYP
NO
0,2
3X
3,1 0,38
1,25
3X 1 0,38
Dimensions are shown: mm
Specifications and dimensions subject to change
27 Sep 19
J–83
www.ckswitches.com
MDS Series
Mini Size Snap-acting Switches
TERMINATIONS
SL SMT, LEFT MOUNT
SR SMT, RIGHT MOUNT
3X 1,5
3X 2,7
3X 0,4
1,3 TYP
3X 0,8
2,5
3X 0,4
3X 2,7
1,3 TYP
3X 0,5
3X 2,7
3X 2,7
2,5 TYP
SMT Mounting Pattern
0.070
(1,8)
TYP
0.060
(1,5)
TYP
0.098
(2,5)
3X 0,5
3X 0,8
SMT Mounting Pattern
0.070
(1,8)
TYP
3X 1,5
0.060
(1,5)
TYP
TYP
0.098
(2,5)
TYP
3X 1,5
1,6 REF
SV SMT, VERTICAL
90
5
COPLANAR
TO 0.1mm
3X 0,5
3,1 0,38
3X
2,5
TYP
3,5
3X
2,7
3X 1,25
3X 2,7
3X 1,36
2,5 TYP
3X 1,3
3X 0,8
5
CL SMT, LEFT BRACKET WITH PINS
11,63
10°
8,7
TO CENTER
OF POSTS
0,25
9,2
3,08
OPERATING POS.
FROM CENTER OF POST
5,7 ± 0,6 L02 Lever
6,0 ± 0,6 L03 Lever
2X 2,05
8,2
3X 1,3
3X 0,8 TYP
2,5 TYP
2
3,3
8,22
3X 2,7
12
2X 0,85 0,25
2X 1,66
2X 1,78 TYP
2X 0,9 0,05
HOLE
2X 0,76
3X 0,5
3X 2,7
0,05
8,7
2X 1,8
2,5
3X 1,5
2,5
4,6
Dimensions are shown: mm
Specifications and dimensions subject to change
27 Sep 19
J–84
www.ckswitches.com
MDS Series
Mini Size Snap-acting Switches
TERMINATIONS
CR SMT, RIGHT BRACKET WITH PINS
11,63
8,7
TO CENTER
OF POSTS
10°
0,25
9,2
2X 0,85
3,08
2X1,78 TYP
0,25
2X 1,66
OPERATING POS.
FROM CENTER OF POST
5,7 ± 0,6 L02 Lever
6,0 ± 0,6 L03 Lever
2X 2,05
2
3,3
8,22
2,7
12
2X
0,76 0,05
8,2
3X 1,3
2X 0,9 0,05
HOLE
8,7
2X 1,8
3X 0,5
3X 1,5
2,5
2,5
3X 0,8
4,6
3X 2,7
2,5 TYP
J
Snap-acting
BL SMT, LEFT BRACKET NO PINS
2X 10°
11,65
0,25
9,2
3,08
OPERATING POS.
TO CENTER OF SMT PAD
3,45 ± 0,6 L02 Lever
3,75 ± 0,6 L03 Lever
8,2
2X 1,66
6,6
3X 1,8
8,22
OF PADS
12
2X 2,05
2X 1,33
3X 2,7
3X 1,5
3X 0,5 TYP
1,3 TYP
0,8 TYP
2,5 TYP
3X 2,7 TYP
2,5
2,5
Dimensions are shown: mm
Specifications and dimensions subject to change
27 Sep 19
J–85
www.ckswitches.com
MDS Series
Mini Size Snap-acting Switches
TERMINATIONS
BR SMT, RIGHT BRACKET NO PINS
11,65
10°
0,25
9,2
3,08
2X 1,66
6,6
3X 1,8
OF PADS
8,22
12
2X 2,05
OPERATING POS.
TO CENTER OF SMT PAD
3,45 ± 0,6 L02 Lever
3,75 ± 0,6 L03 Lever
2X 1,33
8,2
3X 2,7
1,3 TYP
0,8 TYP
2,5 TYP
3X 1,5
3X 0,5
3X 2,7
2,5
2,5
Snap-acting
J
WC WIRE LEAD, 6 INCHES
152,4
2,7
9,53
SHRINK TUBING
NC
NO
COM
26 AWG
UL 1007 WIRE
12,7
Dimensions Dimensions
are shown: Inch
are shown: mm
(mm)
Specifications
Specifications
and dimensions
and dimensions
subject
subject
to change
to change
27 Sep 19
J–86J–86
www.ckswitches.com
www.ckswitches.com
MDS Series
Mini Size Snap-acting Switches
TAPE AND REEL
SL SMT, LEFT MOUNT
SR SMT, RIGHT MOUNT
2 0,1 TYP
1,75
A
0,35
1,5 TYP
4 0,1 TYP
3
11,5
B
24
B
8,6
6,7
12 0,1
TYP
A
MDS6500AL02SL shown
9,8
13,1
SECTION A-A
5°
PULLING-OUT DIRECTION OF THE TAPE
SECTION B-B
CL SMT, LEFT MOUNT
CR SMT, RIGHT MOUNT
BL SMT, LEFT MOUNT
BR SMT, RIGHT MOUNT
1,75
2 0,1 TYP
4 0,1 TYP
A
0,35
J
4,25
11,5
1,5
24
Snap-acting
Snap-acting
J
1,5 TYP
13
5,25
MDS6500AL02CL shown
1
16 0,1 TYP
A 12
8,6
6,7
SECTION A-A
5°
SECTION B-B
PULLING-OUT DIRECTION OF THE TAPE
SV SMT, VERTICAL MOUNT
1.5 TYP
2 TYP
4 TYP
8.5
TYP
6
TYP
12
TYP
50
3.5
TYP
10.1
TYP
PULLING-OUT DIRECTION OF THE TAPE
Supplied in carrier tape meeting the EIA-481-2 standard for 24mm tape.
Packaging quantity:
SL and SR: 1,600 pieces per reel
CL, CR, BL and BR: 1,000 pieces per reel
SV: 400 pieces per reel
WC: consult factory
27 Sep 19
Dimensions
Dimensions
areare
shown: Inches
shown: mm (mm)
Specifications
Specifications
and dimensions
and dimensions
subject
subject
to change
to change
J–87J–87
www.ckswitches.com
www.ckswitches.com