Micro limit snap action switch
Distinctive features and specifications
MDB series
K
Movement differential ≤0.2mm.
change-over functions.
K
Available in normally open, normally closed and
K
Solder lug and PC terminals available.
• AC rating: 0.1A ... 3A 125VAC
• Electrical life: 100,000 cycles min. (>1A: 10,000 cycles min.)
ELECTRICAL SPECIFICATIONS
• Case: PBT (UL94V-0)
• Actuator: PBT (UL94V-0)
• Contact spring: AgNi
• Terminals: CuZn Ag plated
• Contacts: AgNi
MATERIALS
•
•
•
•
•
•
Operating temperature: 0°C to +55°C
Pretravel: <0.5mm
Overtravel: 0.2mm min.
Movement differential: <0.2mm
Operating position: 5.5±0.3mm
Contact gap: <3mm
GENERAL SPECIFICATIONS
AGENCY APPROVAL
(submitted)
APEM
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1
MDB series
Micro limit snap action switch
MDB
SERIES
Operation
force
0.45N
1.0N
1.5N
2.0N
3.0N
2.5N
A
B
A
B
C
Function
Normally closed
Normally open
Change-over
102
101
Ratings
C
E
103
104
105
0.3A, 125VAC
1A, 125VAC
0.1A, 125VAC
D
F
01
Ambient temp.
T55
01
Plunger
Actuators
02
8.5mm hinge lever
04
15mm hinge lever
05
10mm roller lever
0.5A, 125 VAC
3A, 125VAC
03
10.6mm hinge lever
06
7.5mm simulated roller
07
13.3mm simulated roller
A
B
C
E
PCB terminals
Terminals
Crimped PCB terminals
D
F
Long solder lug terminals
Solder lug terminals
Right angle PCB terminals
Left angle PCB terminals
Dimensions
: first dimensions are in mm while inches are shown as bracketed numbers.
: please note that not all combinations of above numbers are available. Refer to the following pages for
further information.
NOTICE
ABOUT THIS SERIES
On the following pages, you will find successively :
- model structure of switches
- options in the same order as in above chart
2
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APEM
MDB series
Micro limit snap action switch
COM 1
2 N.C.
4 N.O.
Change-over with plunger
1.10
(.043)
1.00
(.039)
0.50
(.020)
MAX
2.90
(.114)
1.50
5.50
(.059) (.217)
2.00
(.079)
MDB 01C01
1
12.80
(.504)
2.20
(.087)
4
2
Ø2.00
(Ø.079)
6.50
(.256)
5.80
(.228)
Change-over with 8.5mm hinge lever
8.50
(.335)
9.00
(.354)
MAX
3.60
(.142)
6.70
(.264)
2.00
(.079)
12.80
(.504)
2.20
(.087)
1
4
2
Ø2.00
(Ø.079)
1.50
(.059)
MDB 01C02
6.50
(.256)
5.80
(.228)
Change-over with 10.6mm hinge lever
10.60
(.417)
3.60
(.142)
9.50
(.374)
MAX
2.00
(.079)
12.80
(.504)
2.20
(.087)
1
4
2
Ø2.00
(Ø.079)
1.50
(.059)
6.50
(.256)
5.80
(.228)
APEM
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6.50
(.256)
MDB 01C03
7.00
(.276)
6.50
(.256)
6.50
(.256)
3
MDB series
Micro limit snap action switch
Change-over with 15mm hinge lever
15.00
(.591)
3.60
(.142)
10.00
(.394)
MAX
2.00
(.079)
12.80
(.504)
2.20
(.087)
1
4
2
Ø2.00
(Ø.079)
6.50
(.256)
Change-over with 10mm roller lever
10.00
(.394)
1.50
(.059)
5.80
(.228)
4.80
(.189)
13.00±1.50
(.512±0.059)
2.00
(.079)
12.80
(.504)
2.20
(.087)
1
4
2
Ø2.00
(Ø.079)
1.50
(.059)
6.50
(.256)
5.80
(.228)
Change-over with 7.5mm simulated roller
7.50
(.295)
3.60
(.142)
10.50
(.413)
MAX
2.00
(.079)
12.80
(.504)
2.20
(.087)
1
4
2
Ø2.00
(Ø.079)
1.50
(.059)
6.50
(.256)
5.80
(.228)
Change-over with 13.3mm simulated roller
13.30
(.524)
3.60
(.142)
2.00
(.079)
12.80
(.504)
2.20
(.087)
1
4
2
Ø2.00
(Ø.079)
1.50
(.059)
6.50
(.256)
5.80
(.228)
4
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6.50
(.256)
MDB 01C07
8.80
(.346)
11.50
(.453)
MAX
6.50
(.256)
MDB 01C06
7.00
(.276)
6.50
(.256)
MDB 01C05
16.50
(.650)
MAX
4.80
(.189)
6.50
(.256)
MDB 01C04
7.60
(.299)
APEM
Terminal options
A PCB terminals
MDB series
Micro limit snap action switch
B Crimped PCB terminals
5.10
(.201)
5.10
(.201)
3.60
(.142)
5.08
(.200)
0.90
(.035)
0.60
(.024)
3.60
(.142)
5.08
(.200)
0.90
(.035)
2.20
(.087)
1.05
(.041)
0.60
(.024)
C Left bend PCB terminals
D Right bend PCB terminals
3.30
(.130)
0.60
(.024)
5.08
(.200)
0.90
(.035)
3.10
(.122)
5.08
(.200)
0.90
(.035)
0.60
(.024)
3.10
(.122)
E Solder lug terminals
F Long solder lug terminals
5.00
(.197)
2.00
(.079)
2.20
(.087)
5.08
(.200)
1.20
(.047)
0.60
(.024)
1.20
(.047)
7.00
(.276)
R0.60
(R.024)
2.00
(.079)
1.00
(.039)
5.08
(.200)
R1.50
(R.059)
0.60
(.024)
Mounting hole dimensions
6.50
(.256)
Fixing holes
PCB terminals
5.08
(.200)
5.08
(.200)
3.30
(.130)
Ø2.00
(Ø.079)
Ø1.19
(Ø.047)
Bent PCB terminals
5.08
(.200)
5.08
(.200)
3.30
(.130)
Ø1.19
(Ø.047)
1.20
(.047)
APEM
www.apem.com
5
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