2024年9月2日发(作者：富察香馨)
元器件交易网
Mini-Dyad
™
MN2
Features
•
Small size
•
SMT-compatible
•
Easily formed leads
•
Sputtered ruthenium contacts
•
Hermetically sealed contacts
•
Fast switching speed — up to 500Hz
•
Wide range of available magnetic sensitivities
Description
Clare’s Mini-DYAD
™
dry reed switches are ideally suited
for small switching signal applications. This switch has
sputtered ruthenium contacts and an extraordinary seal
strength, achieved by a patented laser sealing of the glass.
In low level or dry switching environments, both switches
typically provide >1 billion operations. The switches have
hermetically sealed contacts and offer a wide range of
available magnetic sensitivities.
Applications
•
Security
•
Proximity sensing
•
Smoke alarms
•
Automotive
•
Level sensor
•
Lamp current sensor
•
Relays
Ordering Information
A complete part number is represented by the digits to the right. For example, MN2S1030 is a
MINI-DYAD™ with a minimum operate value of 10 and a maximum of 30. Refer to the switch
operating specification charts for available ranges. Special ranges are available upon request.
MN2S XX XX
X
Minimum Operate Value (NI)
XX
Packaging
Maximum Operate Value (NI)
Lead Configuration
Surface Mount Mini-Dyad
Refer to operating characteristics table for complete part number.
Approvals
•
UL listed
Mini-DYAD
TM
Part #
MN2S1015
MN2S1020
MN2S1030
MN2S1520
MN2S1525
MN2S2025
Operate Range (NI)
1
10 to 15
10 to 20
10 to 30
15 to 20
15 to 25
20 to 25
Standard Test Coil
The magnetic force (expressed in NI, AT or Ampere Turns) required to cause the reed switch contacts to
close is called the pull-in or operate value.
MN2
Part #
Coil definition
Coil resistance
Number of turns
Wire size (nom. diameter)
Bobbin diameter (inside coil)
Winding length
Coil - 1
NARM1 CTC01
1200Ω
5,000
0.0399mm (AWG 46)
3.96mm
10.4mm
Mini-DYAD
TM
Surface Mount
Part #
MN2308
MN2288
MN2339
MN2285
MN2289
MN2286
1
2
Operate Range (NI)
1,2,3
10 to 15
10 to 20
10 to 30
15 to 20
15 to 25
20 to 25
(1)
Consult factory for test procedure.
The reed switch shall be placed in the test coil with the gap centered in the core of the coil winding.
Test leads and their clips must be non-magnetic.
The longitudinal axis of the test coil and the test switch shall be vertical.
Tolerance = ± 1.5NI
Full Blade Sensitivity
3
Surface Mount Switches are packaged 2,000 parts per reel
DS-MN2-R2
1
元器件交易网
Mini-Dyad
™
MN2
Ratings (@ 25˚ C)
Parameter
Switching Voltage
MN2 - Mini-DYAD
™
Switching Current
MN2 - Mini-DYAD
™
Carry Current
MN2 - Mini-DYAD
™
Switching Frequency
MN2 - Mini-DYAD
™
Contact Resistance
MN2 - Mini-DYAD
™
Min
-
-
-
-
-
TypMaxUnits
-
-
-
-
-0
200Volts
0.5Amps
2
500
100
Amps
Hz
mΩ
Absolute Maximum Ratings are stress ratings. Stresses
in excess of these ratings can cause permanent damage
to the device. Functional operation of the device at these
or any other conditions beyond those indicated in the
operational sections of this data sheet is not implied.
Exposure of the device to the absolute maximum ratings
for extended period may degrade the device and effect
its reliability.
(See detailed specifications for more information.)
Specifications
All parameters are at 25°C unless otherwise stated.
PARAMETER
Contact Ratings
Operate ampere turns range
Release ampere turns range
Switching Voltage
Switching Current
Carry Current
Contact Rating
Life Expectancy
CONDITIONS
Full Blade Tolerance = ± 1.5NI
Full Blade Tolerance = ± 1.5NI
Max DC/PeakAC Resistive
Max DC/PeakAC Resistive
Max DC/PeakAC Resistive
Max DC/PeakAC Resistive
1V, 10mA Signal Level
10V, 10mA Low Level
50V, 100mA Telecom Load
100V, 100mA Rated Loads
50mV, 10mA
(1)
SYMBOL
AT
AT
V
L
I
L
I
C
-
-
-
-
-
CR
-
IR
-
-
T
OP
T
REL
T
A
T
O
-
G
S
-
MIN
10
5
-
-
-
-
-
-
-
-
-
-
10
9
-
250
-
-
-40
-40
-
-
-
-
TYP
-
-
-
-
-
-
1000
500
2
2
70
Ru
10
11
0.3
300
-
-
-
-
-
-
-
0.12
MAX
25
25
200
500
2.0
10
-
-
-
-
100
-
-
-
-
0.5
0.1
+125
+125
+265
20
50
-
UNITS
NI
NI
VDC
mAmps
Amps
VA
x10
6
Ops
-x10
6
Ops
x10
6
Ops
x10
6
Ops
Ω
-
Ω
pF
VDC/Peak AC
ms
ms
˚C
˚C
˚C
-Gs
Gs
grams/unit
Static Contact Resistance
Contact Material
Switch Specifications
Insulation Resistance
(2)
Capacitance
Dielectric Strength
(5)
Operate Time,
including bounce
Release Time
Environmental Ratings
Storage Temperature
Operating Temperature
Soldering Temperature
Vibration Resistance
Shock Resistance
Weight
(1)
(2)
100V, 25°C, 40% RH
Across Open Contacts
Between Contacts
At nominal coil voltage,
10Hz Square Wave
Zener-Diode Suppression
(3)
5Hz - 200Hz
11±1ms,
1
/
2
Sine Wave
Contact resistance measured with 4 terminal method, 1.1" between test leads
>10
12
Ω is available upon request
(3)
A 24V zener in series with a diode across the coil
(4)
Use caution not to exceed vibration resistance limits while ultrasonically cleaning. Contact CP Clare
Engineering for more details/ recommendations
(5)
15 ampere turn minimum
Rev. 2
元器件交易网
Mini-Dyad
™
MN2
Performance Data*
Mini-DYAD
™
Mini-DYAD™
Operate NI vs. Release NI
Test Coil: NARM 1; Full Length Terminals
20
18
16
14
12
10
8
6
4
2
0
Minimum
Maximum
10
11
12
1314
15
16
17
18
19
2021
Operate NI
Mini-DYAD
™
Operate Shift After Lead Trim
A
v
e
r
a
g
e
R
e
s
i
s
t
a
n
c
e
(
m
O
h
m
s
)
P
e
r
c
e
n
t
O
p
e
r
a
t
e
I
n
c
r
e
a
s
e
50
40
30
20
10
0
.722
.910
1.0361.125
1.355
Mini-DYAD™
Typical Contact Resistance
10V, 10mA Resistive Load
70
60
50
40
30
20
10
0
010
20
30405060
70
8090
100
R
e
l
e
a
s
e
N
I
Overall Length in Inches
Operations(Millions)
Mini-DYAD™
Capacitance Across Open Contacts
A
v
e
r
a
g
e
R
e
s
i
s
t
a
n
c
e
(
m
O
h
m
s
)
50
40
Mini-DYAD™
Contact Resistance Throughout Life
50V, 100mA Resistive Load
"#
2024年9月2日发(作者：富察香馨)
元器件交易网
Mini-Dyad
™
MN2
Features
•
Small size
•
SMT-compatible
•
Easily formed leads
•
Sputtered ruthenium contacts
•
Hermetically sealed contacts
•
Fast switching speed — up to 500Hz
•
Wide range of available magnetic sensitivities
Description
Clare’s Mini-DYAD
™
dry reed switches are ideally suited
for small switching signal applications. This switch has
sputtered ruthenium contacts and an extraordinary seal
strength, achieved by a patented laser sealing of the glass.
In low level or dry switching environments, both switches
typically provide >1 billion operations. The switches have
hermetically sealed contacts and offer a wide range of
available magnetic sensitivities.
Applications
•
Security
•
Proximity sensing
•
Smoke alarms
•
Automotive
•
Level sensor
•
Lamp current sensor
•
Relays
Ordering Information
A complete part number is represented by the digits to the right. For example, MN2S1030 is a
MINI-DYAD™ with a minimum operate value of 10 and a maximum of 30. Refer to the switch
operating specification charts for available ranges. Special ranges are available upon request.
MN2S XX XX
X
Minimum Operate Value (NI)
XX
Packaging
Maximum Operate Value (NI)
Lead Configuration
Surface Mount Mini-Dyad
Refer to operating characteristics table for complete part number.
Approvals
•
UL listed
Mini-DYAD
TM
Part #
MN2S1015
MN2S1020
MN2S1030
MN2S1520
MN2S1525
MN2S2025
Operate Range (NI)
1
10 to 15
10 to 20
10 to 30
15 to 20
15 to 25
20 to 25
Standard Test Coil
The magnetic force (expressed in NI, AT or Ampere Turns) required to cause the reed switch contacts to
close is called the pull-in or operate value.
MN2
Part #
Coil definition
Coil resistance
Number of turns
Wire size (nom. diameter)
Bobbin diameter (inside coil)
Winding length
Coil - 1
NARM1 CTC01
1200Ω
5,000
0.0399mm (AWG 46)
3.96mm
10.4mm
Mini-DYAD
TM
Surface Mount
Part #
MN2308
MN2288
MN2339
MN2285
MN2289
MN2286
1
2
Operate Range (NI)
1,2,3
10 to 15
10 to 20
10 to 30
15 to 20
15 to 25
20 to 25
(1)
Consult factory for test procedure.
The reed switch shall be placed in the test coil with the gap centered in the core of the coil winding.
Test leads and their clips must be non-magnetic.
The longitudinal axis of the test coil and the test switch shall be vertical.
Tolerance = ± 1.5NI
Full Blade Sensitivity
3
Surface Mount Switches are packaged 2,000 parts per reel
DS-MN2-R2
1
元器件交易网
Mini-Dyad
™
MN2
Ratings (@ 25˚ C)
Parameter
Switching Voltage
MN2 - Mini-DYAD
™
Switching Current
MN2 - Mini-DYAD
™
Carry Current
MN2 - Mini-DYAD
™
Switching Frequency
MN2 - Mini-DYAD
™
Contact Resistance
MN2 - Mini-DYAD
™
Min
-
-
-
-
-
TypMaxUnits
-
-
-
-
-0
200Volts
0.5Amps
2
500
100
Amps
Hz
mΩ
Absolute Maximum Ratings are stress ratings. Stresses
in excess of these ratings can cause permanent damage
to the device. Functional operation of the device at these
or any other conditions beyond those indicated in the
operational sections of this data sheet is not implied.
Exposure of the device to the absolute maximum ratings
for extended period may degrade the device and effect
its reliability.
(See detailed specifications for more information.)
Specifications
All parameters are at 25°C unless otherwise stated.
PARAMETER
Contact Ratings
Operate ampere turns range
Release ampere turns range
Switching Voltage
Switching Current
Carry Current
Contact Rating
Life Expectancy
CONDITIONS
Full Blade Tolerance = ± 1.5NI
Full Blade Tolerance = ± 1.5NI
Max DC/PeakAC Resistive
Max DC/PeakAC Resistive
Max DC/PeakAC Resistive
Max DC/PeakAC Resistive
1V, 10mA Signal Level
10V, 10mA Low Level
50V, 100mA Telecom Load
100V, 100mA Rated Loads
50mV, 10mA
(1)
SYMBOL
AT
AT
V
L
I
L
I
C
-
-
-
-
-
CR
-
IR
-
-
T
OP
T
REL
T
A
T
O
-
G
S
-
MIN
10
5
-
-
-
-
-
-
-
-
-
-
10
9
-
250
-
-
-40
-40
-
-
-
-
TYP
-
-
-
-
-
-
1000
500
2
2
70
Ru
10
11
0.3
300
-
-
-
-
-
-
-
0.12
MAX
25
25
200
500
2.0
10
-
-
-
-
100
-
-
-
-
0.5
0.1
+125
+125
+265
20
50
-
UNITS
NI
NI
VDC
mAmps
Amps
VA
x10
6
Ops
-x10
6
Ops
x10
6
Ops
x10
6
Ops
Ω
-
Ω
pF
VDC/Peak AC
ms
ms
˚C
˚C
˚C
-Gs
Gs
grams/unit
Static Contact Resistance
Contact Material
Switch Specifications
Insulation Resistance
(2)
Capacitance
Dielectric Strength
(5)
Operate Time,
including bounce
Release Time
Environmental Ratings
Storage Temperature
Operating Temperature
Soldering Temperature
Vibration Resistance
Shock Resistance
Weight
(1)
(2)
100V, 25°C, 40% RH
Across Open Contacts
Between Contacts
At nominal coil voltage,
10Hz Square Wave
Zener-Diode Suppression
(3)
5Hz - 200Hz
11±1ms,
1
/
2
Sine Wave
Contact resistance measured with 4 terminal method, 1.1" between test leads
>10
12
Ω is available upon request
(3)
A 24V zener in series with a diode across the coil
(4)
Use caution not to exceed vibration resistance limits while ultrasonically cleaning. Contact CP Clare
Engineering for more details/ recommendations
(5)
15 ampere turn minimum
Rev. 2
元器件交易网
Mini-Dyad
™
MN2
Performance Data*
Mini-DYAD
™
Mini-DYAD™
Operate NI vs. Release NI
Test Coil: NARM 1; Full Length Terminals
20
18
16
14
12
10
8
6
4
2
0
Minimum
Maximum
10
11
12
1314
15
16
17
18
19
2021
Operate NI
Mini-DYAD
™
Operate Shift After Lead Trim
A
v
e
r
a
g
e
R
e
s
i
s
t
a
n
c
e
(
m
O
h
m
s
)
P
e
r
c
e
n
t
O
p
e
r
a
t
e
I
n
c
r
e
a
s
e
50
40
30
20
10
0
.722
.910
1.0361.125
1.355
Mini-DYAD™
Typical Contact Resistance
10V, 10mA Resistive Load
70
60
50
40
30
20
10
0
010
20
30405060
70
8090
100
R
e
l
e
a
s
e
N
I
Overall Length in Inches
Operations(Millions)
Mini-DYAD™
Capacitance Across Open Contacts
A
v
e
r
a
g
e
R
e
s
i
s
t
a
n
c
e
(
m
O
h
m
s
)
50
40
Mini-DYAD™
Contact Resistance Throughout Life
50V, 100mA Resistive Load
"#