MFS
Sub-miniature Switches
RoHS Compliant
■*VTTVU
:WLJPÄJH[PVUZ
●Initial
contact resistance
Measured at 1.5mA 200
μ
VAC 1kHz
●Dilectric
strength
Measurement at 500 V AC.
●Insulation
Resistance
Measured at 500VDC
●Operating
temperature range
−10℃∼＋70℃
■Part
Numbering
MFS
101
D
−
6
−
Z
Switching function
Registration number
Number of poles
Series code
101
201
401
1−pole
2−pole
4−pole
D
EA
N
PA
1−pole or 3−pole
ON ー ON
ONー ONーON
2 poles or 4−pole
ON ー ON
ONー ONーON
MFS101D−6−Z
Non-shorting
■
:WLJPÄJH[PVUZ
Rating
10
Max.
Min.
DC10V 0.3A
（Resistive
load）
DC5V 10mA
（Resistive
load）
20mΩ Max.
AC500V 1 minute
100MΩ Min.
5,000 cycles
0.98∼2.94N
Non-shorting
No. of
terminals
Initial contact resistance
Dielectric strength
1.2
3
Insulation resistance
2.5
2
2-φ1.2
2
8
2
Electrical life
Operating force
Switch timing
■PC
Hole Layouts
（Top
view）
1.2
2.5 Stroke
0.7 Max.
3
3.3
Switching function
（Viewed
from
A）
Circuit diagram
（1）
2.5
0.3
5
ON
2−3
ON
2−1
（2）
（3）
3
0.5
φ0.7
(1)
(2)
8
(3)
Terminal numbers are not shown on the switch.
2.5
5
MFS
MFS101D−8−Z
shorting
■
:WLJPÄJH[PVUZ
Rating
Max.
Min.
Initial contact resistance
Dielectric strength
Insulation resistance
Electrical life
Operating force
DC30V 0.3A
AC30V 2A
（Resistive
load）
DC5V 10mA
（Resistive
load）
20mΩ Max.
AC500V 1 minute
100MΩ Min.
5,000 cycles at DC30V 0.3A
100cycles at AC30V 2A
2.45±0.98 N
Shorting
No. of
terminals
■PC
Hole Layouts
（Top
view）
Switch timing
Switching function
（Viewed
from
A）
Circuit diagram
ON
Terminal numbers are not shown on the switch.
ON
2−3
3
2−1
MFS101D−9−Z
Non-shorting
10
8
0.4
■
:WLJPÄJH[PVUZ
Rating
3
Max.
Min.
DC12V 0.3A
（Resistive
load）
DC5V 10mA
（Resistive
load）
20mΩ Max.
AC500V 1 minute
100MΩ Min.
5,000 cycles
0.98±2.94N
Non-shorting
No. of
terminals
Initial contact resistance
Dielectric strength
Insulation resistance
1.2
C0.5
0.8
3
2.5 Stroke）
（
Electrical life
3.3
Operating force
Switch timing
0.5
φ1.2
8.1
（Top
view）
5
■PC
Hole Layouts
0.3
1.5
1.9
0.8
2
2
2.7
3.1
φ0.7
Switching function
（Viewed
from
A）
Circuit diagram
ON
2−1
ON
2−3
3
Terminal numbers are not shown on the switch.
☆
MFS101D−10−Z
Non-shorting
■
:WLJPÄJH[PVUZ
8.8
Rating
Max.
Min.
DC30V 0.3A
（Resistive
load）
DC5V 10mA
（Resistive
load）
20mΩ Max.
AC500V 1 minute
100MΩ Min.
5,000 cycles
2.94±1.96N
Non-shorting
No. of
terminals
Initial contact resistance
3.5
Dielectric strength
Insulation resistance
Electrical life
Operating force
2
1
1
2 Stroke）
（
2
■PC
Hole Layouts
（Top
view）
Switch timing
2
0.3
0.5
2
2
Switching function
（Viewed
from
A）
4
2.5
0.5
3.4
2
2.5
Circuit diagram
ON
2−3
ON
2−1
3
Terminal numbers are not shown on the switch.
shorting
→Page
531.
☆：Semi-standard
products.
MFS
MFS101D−14−Z
Non-shorting
■
:WLJPÄJH[PVUZ
Rating
Max.
Min.
DC30V 0.3A
（Resistive
load）
DC5V 10mA
（Resistive
load）
20mΩ Max.
AC500V 1 minute
100MΩ Min.
5,000 cycles
1.96±0.98N
Non-shorting
No. of
terminals
Initial contact resistance
Dielectric strength
Insulation resistance
Stroke
Electrical life
Operating force
Switch timing
■Panel
Cut−Out Dimensions
（Top
view）
Switching function
（Viewed
from
A）
Circuit diagram
ON
2−1
Terminal numbers are not shown on the switch.
ON
2−3
3
MFS101D−15−Z
Gold plated contact
Non-shorting
Max.
■
:WLJPÄJH[PVUZ
Rating
Max.
Min.
DC12V 0.2A
（Resistive
load）
DC5V 10mA
（Resistive
load）
50mΩ Max.
AC500V 1 minute
100MΩ Min.
5,000 cycles
1.47±0.98N
Non-shorting
No. of
terminals
Initial contact resistance
Dielectric strength
Stroke
Insulation resistance
Electrical life
Operating force
■PC
Hole Layouts
（Top
view）
Switch timing
Switching function
（Viewed
from
A）
Circuit diagram
ON
2−1
Terminal numbers are not shown on the switch.
ON
2−3
3
☆：Semi-standard
products.
MFS
☆MFS101EA−Z
■
:WLJPÄJH[PVUZ
※[Note]
See below.
Rating
Max.
Min.
Initial contact resistance
Dielectric strength
Insulation resistance
Full stroke
DC30V 0.3A
AC30V 2A
（Resistive
load）
DC5V 10mA
（Resistive
load）
20mΩ Max.
AC500V 1 minute
100MΩ Min.
5,000 cycles at DC30V 0.3A
100cycles at AC30V 2A
2.45±0.98N 1.47±0.98N
<UKLÄULK
Electrical life
Operating force
■PC
Hole Layouts
（Top
view）
Switch timing
Switching function
（Viewed
from
A）
Circuit diagram
No. of
terminals
ON
3−1
Terminal numbers are not shown on the switch.
ON
3−2
ON
3−4
4
: Operating force from the center to the outer side (right or left).
: Operating force from the outer side (right or left) to the center.
MFS201N−Z
Non-shorting
■
:WLJPÄJH[PVUZ
Rating
Max.
Min.
AC125V 1A
・
DC30V 1A
DC5V 10mA
（Resistive
load）
30mΩ Max.
AC500V 1 minute
300MΩ Min.
5,000 cycles
0.98∼4.9N
Non-shorting
No. of
terminals
Initial contact resistance
Dielectric strength
Insulation resistance
Stroke
Electrical life
Operating force
■Panel
Cut−Out Dimensions
（Top
view）
Switch timing
Switching function
（Viewed
from
A）
Circuit diagram
Terminal numbers are not shown on the switch.
ON
2−1
5−4
ON
2−3
5−6
6
MFS201N−4−Z
Non-shorting
■
:WLJPÄJH[PVUZ
Rating
Max.
Min.
AC125V 1A
・
DC30V 1A
DC5V 10mA
（Resistive
load）
20mΩ Max.
AC500V 1 minute
300MΩ Min.
5,000 cycles
1.47∼4.41N
Non-shorting
No. of
terminals
Initial contact resistance
Dielectric strength
Stroke
Insulation resistance
Electrical life
Operating force
■PC
Hole Layouts
（Top
view）
Switch timing
Switching function
（Viewed
from
A）
Circuit diagram
ON
2−1
5−4
Terminal numbers are not shown on the switch.
ON
2−3
5−6
6
※：
Please note that
MFS101EA-Z
can be either Shorting or Non-shorting.
☆：Semi-standard
products.
MFS
MFS201N−9−Z
Non-shorting
(1)
17
(2)
(3)
■
:WLJPÄJH[PVUZ
Rating
7.5
4
Max.
Min.
AC125V 1A
・
DC30V 1A
DC5V 10mA
（Resistive
load）
20mΩ Max.
AC500V 1 minute
300MΩ Min.
5,000 cycles
1.47∼4.41N
Non-shorting
No. of
terminals
Initial contact resistance
Dielectric strength
Insulation resistance
(4)
3
Stroke
4
(5)
(6)
5.2
Electrical life
Operating force
5
Switch timing
■PC
Hole Layouts
（Top
view）
9
2
Switching function
（Viewed
from
A）
Circuit diagram
（1）
（2）
(1)
(4)
0.6
2.5
(2)
(5)
(3)
(6)
1
3
0.5
4
4
ON
2−1
5−4
ON
2−3
5−6
（3）
（4）
6
（5）
（6）
Terminal numbers are not shown on the switch.
MFS201N−16−Z
Non-shorting
■
:WLJPÄJH[PVUZ
Rating
Max.
Min.
AC125V 1A
・
DC30V 1A
DC5V 10mA
（Resistive
load）
20mΩ Max.
AC500V 1 minute
100MΩ Min.
5,000 cycles
2.94±1.47N
Non-shorting
No. of
terminals
Initial contact resistance
Dielectric strength
Insulation resistance
Electrical life
Operating force
■PC
Hole Layouts
（Top
view）
5.8
Stroke
Switch timing
Switching function
（Viewed
from
A）
Circuit diagram
1.6
Terminal numbers are not shown on the switch.
ON
2−3
5−6
ON
2−1
5−4
6
MFS201N−19−Z
Shorting
■
:WLJPÄJH[PVUZ
Rating
Max.
Min.
DC30V 0.3A
（Resistive
load）
DC5V 10mA
（Resistive
load）
20mΩ Max.
AC500V 1 minute
100MΩ Min.
5,000 cycles
2.45±0.98N
シ ーティ
ョ
ング
Shorting
Initial contact resistance
Dielectric strength
Stroke
Insulation resistance
Electrical life
Operating force
■PC
Hole Layouts
（Top
view）
Switch timing
Switching function
（Viewed
from
A）
Circuit diagram
No. of
terminals
ON
2−1
5−4
Terminal numbers are not shown on the switch.
ON
2−3
5−6
6
shorting
→Page
531.
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