Signal Relays
MT2 Relay
n
n
n
n
n
n
Axicom
Telecom/signal relay (dry circuit, test access, ringing)
Slim line 20x10mm (.795x.393”)
Switching current 2A
2 form C contacts (2 CO, 2 changeover contacts)
Bifurcated contacts
Meets FCC Part 68 and ITU-T K20
Typical applications
Communications equipment, linecard application – analog, ISDN, xDSL,
PABX, voice over IP, office and business equipment, measurement and
control equipment, consumer electronics, set top boxes, HiFi, medical
equipment, automotive Equipment
Z
Magnetic system
Coil voltage range
Max. coil temperature
Thermal resistance
Coil versions, monostable
Coil
Rated
Operate Limiting
code
voltage
voltage
Voltage
VDC
VDC
VDC
High sensitive version, 150mW
00
3
2.1
8.1
07
3.3
2.3
8.8
06
4.5
3.2
12.2
01
5
3.6
13.5
27
6
4.3
16.2
05
9
6.4
24.3
02
12
8.6
32.4
03
24
17.1
64.8
04
48
34.1
129.6
Sensitive version, 200mW
14
3
2
7
15
4.5
2.9
10.5
16
5
3.3
11.6
28
6
3.9
14
17
9
5.9
21
18
12
7.8
28
19
24
15.6
59.9
20
48
31.2
112
Sensitive version, 300mW
33
4.5
3.1
8.9
34
5
3.4
9.9
12
12
8.25
23.6
35
24
16.5
47.3
36
48
32.5
54.6
Standard version, 400mW
21
4.5
2.9
8.9
22
5
3.3
9.9
29
6
3.9
11.8
23
9
5.9
17.7
24
12
7.8
23.6
25
24
15.6
47.3
26
48
31.2
94.6
Standard version, 550mW
38
4.5
2.9
6.3
50
5
3.3
7
37
6
3.9
8.4
32
12
7.8
16.8
31
24
15.6
33.6
30
48
31.2
67.2
Approvals
UL 508 File No. E 111441
Technical data of approved types on request
Coil Data
Contact arrangement
2 form C (2 CO)
Max. switching voltage
220VDC, 250VAC
Rated current
2A
Limiting continuous current, 85°C
2A
Contact material
AgNi, gold-covered
Contact style
bifurcated contacts
Min. recommended contact load
10mA at 20mV
Minimum switching voltage
100μV
Initial contact resistance
< 70mΩ at 10mA, 20mV
Frequency of operation, without load max.
50 operations/s
Operate / release time max.
5ms/3ms
Bounce time max.
5ms
Electrical endurance
contact application 0 (≤30mV/≤10mA) min. 5x10
6
operations
cable load open end
min. 2.5x10
6
operations
resistive load 150V/0.2A - 30W
min. 2x10
5
operations
24V/1.25A - 30W
min. 2x10
5
operations
Contact ratings, UL
220VDC/0.24A - 60W
125VDC/0.24A - 30W
250VAC/0.25A - 62.5VA
125VAC/0.5A - 62.5VA
30VDC/2A - 60W
Mechanical endurance
typ. 100x10
6
operations
Max. DC load breaking capacity
Contact Data
neutral
3 to 48VDC
115°C
< 85K/W
Release
Coil
Rated coil
voltage resistance power
VDC
Ω±10%
mW
0.3
0.33
0.45
0.5
0.6
0.9
1.2
2.4
4.8
0.3
0.45
0.5
0.6
0.9
1.2
2.4
4.8
0.45
0.5
1.2
2.4
4.8
0.45
0.5
0.6
0.9
1.2
2.4
4.8
0.45
0.5
0.6
1.2
2.4
4.8
60
72
136
168
240
544
968
3872
15468
45
101
125
180
405
720
2880
11520
73
90
515
2060
8240
50
63
90
203
360
1440
5760
36
45
66
280
1050
4100
150
150
150
150
150
150
150
150
150
200
200
200
200
200
200
200
200
300
300
300
300
300
400
400
400
400
400
400
400
550
550
550
550
550
550
DC voltage [VDC]
DC current [A]
All figures are given for coil without pre-energization, at ambient temperature +23°C.
Other coil voltages on request.
09-2010, Rev. 0910
www.tycoelectronics.com
© 2010 Tyco Electronics Ltd.
Datasheets and product specification ac-
cording to IEC 61810-1 and to be used only
together with the ‘Definitions’ section.
Datasheets and product data is subject to the
terms of the disclaimer and all chapters of
the ‘Definitions’ section, available at
http://relays.tycoelectronics.com/definitions
Datasheets, product data, ‘Definitions’ sec-
tion, application notes and all specifications
are subject to change.
1
Coil Voltage [U/U
nom
]
Coil Voltage [U/U
nom
]
2.2
2.0
1.8
1.6
1.4
1.2
1.0
0.8
0.6
0.4
0.2
0.0
-60 -50 -40 -30 -20 -10
0
U
max.
at 2 x 1 A
U
max.
at 2 x 2 A
2.2
2.0
1.8
1.6
1.4
1.2
1.0
0.8
Telecom-, Signal
Signal Relays
and RF Relays
AXICOM
108-98006 Rev. E
U
nom.
nominal coil voltage
Axicom
U
no
MT2 Relay
Coil Operating Range
Coil Data
(continued)
3.2
3.0
2.8
2.6
2.4
MT2 Relay
(Continued)
U
op. min.
U
rel. min.
10 20 30 40 50 60 70 80 90 100 110 120
0.6
0.4
0.2
0.0
-60 -50
Ambient Temperature [°C]
Coil Data
(continued)
3
150 mW
150 mW coil
3.0
2.8
2.6
2.4
2.8
2.6
2.4
200 mW
U
max.
at 0 A
U
max.
at 2 x 1 A
U
max.
at 2 x 2 A
200 mW coil
550 mW
U
max.
at 0 A
U
max.
at 2 x 1 A
U
max.
at 2 x 2 A
550 mW coil
U
nom
=
U
max.
=
No
Coil Voltage [U/U
nom
]
Coil Voltage [U/U
nom
]
2.2
2.0
1.8
1.6
1.4
1.2
1.0
0.8
0.6
0.4
0.2
0.0
3.2 -60 -50 -40 -30 -20 -10
3.0
2.8
3
0
AXICOM
2
1.8
1.6
1.4
1.2
1
0.8
Coil Voltage [U/U
nom
]
U
max.
at 0 A
U
max.
at 2 x 1 A
U
max.
at 2 x 2 A
Up
2.2
2.2
2.0
1.8
1.6
1.4
1.2
vol
Signal and RF Relays
OM
Telecom-, Signal and RF Relays
108-98006 Rev. E
U
op. min.
= Low
the
MT2 Relay
Rev. E
108-98006
U
nom.
nominal coil voltage
U
rel. min.
= Low
Relay
U
nom.
nominal coil
1.0
U
nom.
nominal coil voltage
voltage
0.8
0.6
0.4
0.2
the
Coil Operating Range
U
op. min.
U
rel. min.
0.6
0.4
0.2
U
op. min.
U
rel. min.
U
op. min.
U
rel. min.
10 20 30 40 50 60 70 80 90 100 110 120
150 mW coil
Ambient Temperature [°C]150 mW
0
0.0
3
-60 -50 -40 -30 -20 -10 0 10 20 30 40 50 60 70 80 90 100
mW coil
50 60 70 80 90 100 110 120
-60 -50 -40 -30 -20 -10 0 10 20
200
110 120
30 40
2.8
Ambient Temperature Ambient Temperature [°C]
[°C] 200 mW
U
max.
at 0 A
150 mW
150 mW coil
2.6
2.8
Coil Voltage
nom
]
nom
]
Coil Voltage Coil Voltage [U/U
nom
]
[U/U [U/U
x.
2.4
2.8
2.2
2.6
1.8
2
2.4
1.6
1.8
2.2
1.4
2.0
1.6
1.2
1.8
1.4
1.0
1.6
1.2
0.8
1.4
1
0.6
1.2
0.4
0.8
0.2
1.0
0.6
0.0
0.8
0.4
0.6
0.2
0.4
0
2.0
2.2
Coil
nom
]
Coil Voltage [U/UVoltage [U/U
nom
]
at 0 A
x.
at 2 x 1 A
x.
at 2 x 2 A
2.6
3.0
2.4
U
max.
at 0
200 mW coil
200A
mW
U
max.
at 2 x 1 A
U
max.
at 2 x 2 A
300
U
max.
at 0 A
mW coil
300 mW
U
max.
at 2 x 1 A
U
max.
at 2 x 2 A
U
max.
at 0 A
U
max.
at 2 x 1 A
108-98006 Rev. E
U
max.
at 2 x 2 A
U
nom.
nominal coil voltage
U
nom.
nominal coil voltage
U
nom.
nominal coil voltage
-60 -50 -40 -30 -20 -10
0
2.6
Coil operative range graphs
2.4
U
nom
2.2
U
3.0
max
2
2.8
1.8
U
2.6
min.
op.
OM
ignal and RF Relays
U
2.2
min.
1.4
rel.
1.2
2.0
1
1.8
0.8
1.6
1.4
1.6
2.4
U
Nominal coil voltage
subject to
max.
at 2 x 1 A
All specifications
change. Consult Tyco Electronics for latest specifications.
U
max.
at 2 x 2 A
Upper limit of the operative range of the
mW coil
voltage (limiting
400
coil
voltage) when coils are continously
400 mW
energized
Lower limit of the operative range of
U
max.
at 0 A
the coil voltage (reliable operate voltage)
U
max.
at 2 x 1 A
Lower limit of the operative range of
2 x 2 A
U
max.
at
the coil voltage (reliable release voltage)
Relay
U
op. min.
U
rel. min.
U
nom.
nominal coil voltage
U
op. min.
U
rel. min.
150 mW
C]
0 90 100 110 120
150 mW coil
0.2
3
-60 -50 -40 -30 -20
U
op. min.
U
Ambient Temperature [°C]
op. min.
U
U
90
200 mW coil
-10 0 10 20 30 40 50 60 70 80
rel. min.
110 120
100
10 20 30 40 50 60 70 80 90 100 110 120
rel. min.
2.8
0.0
200 mW
Ambient Temperature [°C]
Coil
Coil Coil VoltageVoltage [U/U
nom
]
nom
]
VoltageCoil [U/U
nom
]
[U/U
nom
] Voltage [U/U
at 0 A
.
at 2 x 1 A
.
at 2 x 2 A
300 mW coil
300 mW
.
2.6
-60 -50 -40 -30 -20 -10
3.0
2.4
2.8
2.2
2.6
3.0
2
2.4
2.8
3.0
1.8
2.2
1.6
2.0
1.4
1.8
1.2
1.6
2.6
2.8
2.4
2.6
2.2
2.4
2.0
2.2
0 10 20 30 40 50 60 70 80 90 100 110 120
U
max.
at 0 A
mW coil
300
Ambient Temperature [°C]300 1 A
U
max.
at 2 x mW
U
max.
at 2 x 2 A
400 mW coil
U
max.
at400 mW
0A
at 0 A
.
at 2 x 1 A
.
at 2 x 2 A
.
1
1.4
1.8
2.0
0.8
1.2
1.6
1.6
1.8
U
nom.
nominal coil voltage
U
nom.
nominal coil voltage
Coil Voltage [U/U
nom
]
U
max.
at 2
550 mW coil
x1A
550 mW
U
max.
at 0 A
U
max.
at 2 x 2 A
U
max.
at 2 x 1 A
U
max.
at 0 A 2 A
U
max.
at 2 x
U
max.
at 2 x 1 A
U
max.
at 2 x 2 A
U
op. min.
Initial dielectric strength
0.4
1.2
U
rel. min.
750V
rms
0.2
between open contacts
1.0
U
nom.
nominal coil voltage
1050V
rms
0
0.8
between contact and coil
-60 -50 -40 -30 -20 -10 0 10 20 30 40 50 60 70 80 90 100 110 120
750V
rms
0.6
between adjacent contacts
Ambient Temperature [°C]
U
op. min.
Initial surge withstand voltage
0.4
U
rel. min.
1500V
0.2
between open contacts
0.0
between contact and coil
1500V
3.0 -60 -50 -40 -30 -20 -10 0 10 20 30 40 50 60 70 80 90 100 110 120
between adjacent contacts
1500V
Ambient Temperature [°C] 400 mW
2.8
Initial insulation resistance at 500VDC
> 10
9
Ω
2.6
between insulated elements
U
max.
at 0 A
2.4
U
max.
at 2 x 1 A
Capacitance
voltage
U
nom
=
2.2
Nominal coil
U
max.
at 2 x 2 A
between open contacts
max. 2pF
2.0
max.
U
max.
=
1.8
between contact and coil
Upper limit of the operative range of the coil voltage (limiting
4pF
between
when coils are continously energized
adjacent contacts
max. 2pF
voltage)
1.6
400 mW coil
Insulation Data
0.6
U
op. min.
= Lower limit of the operative range of
1.2
1.4
U
op. min.
U
rel. min.
0 90 100 110 120
C]
U
op. min.
U
rel. min.
300 mW coil
300 mW
C]
0 90 100 110 120
at 0 A
at 2 x 1 A
.
at 2 x 2 A
.
.
Coil Voltage
nom
]
Coil Voltage [U/U[U/U
nom
]
at 0 A
550
A
at550 1
mW coil
2 x mW
at 2 x 2 A
Material compliance: EU RoHS/ELV, China RoHS, REACH, Halogen content
0.8
1.4
U
rel. min.
= Lower limit of the operative range of
refer to the Product Compliance Support Center at
0.2
0.6
0.6
1.0
U
nom.
nominal coil voltage
1.2
U
op. min.
U
op. min.
www.tycoelectronics.com/customersupport/rohssupportcenter
0
0.4
0.4
the coil voltage (reliable release voltage)
0.8
1.0
U
nom.
nominal coil voltage
U
rel. min.
-60 -50 -40 -30 -20 -10 0 10 20 30 40 50 60 70 80
rel.
100 110 120
U
90
min.
0.2
Ambient temperature
-55 to +85°C
0.2
0.6
0.8
Ambient Temperature [°C]
U
op. min.
0.0
0.0
Category of environmental protection
0.4
0.6
-60 -50 -40 -30 -20 -10 0 10 20 30 40 50 60 70 80 90 100 110 120
-60 -50 -40 -30 -20 -10 0 10 20 30 40 50 60 70
U
op.rel. min.
120
80
U
min.
110
90 100
IEC 61810
RT III - immersion cleanable
0.2
0.4
Ambient Temperature [°C]
min.
U
rel.
Ambient Temperature [°C]
Degree of protection, IEC 60529
IP 67
0.0
0.2
3.0 -60 -50 -40 -30 -20 -10 0 10 20 30 40 50 60 70 80 90 100 110 120
Vibration resistance (functional)
10g, 10 to 500Hz
0.0
400 mW
2.8
Ambient Temperature [°C]
3.0 -60 -50 -40 -30 -20 -10 0 10 20 30 40 50 60 70 80 90 100 110 120
Shock resistance (functional)
U
nom
=
Nominal coil voltage
Ambient Temperature [°C]550 mW
2.6
2.8
U
max.
at 0 A
IEC 60068-2-27 (half sine)
10g/30g
2.4
U
max.
at 2 x 1 A
2.6
Shock resistance (destructive)
of the coil voltage (limiting
500g
U
max.
=
Upper limit of the operative range
U
nom
=
Nominal coil voltage
0A
2.2
U
max.
at 2 x 2 A
2.4
All specifications subject to change. Consult Tyco Electronics for latest specifications.
Terminal type
5 of
PCB-THT
11
U
max.
at 2 x 1 A
voltage) when coils are continously energized
2.0
2.2
Weight
max. 5g
U
max.
=
Upper limit of the operative range
U
max.
at
coil
2 A
of the
2 x
voltage (limiting
1.8
2.0
Resistance to soldering heat THT
U
op. min.
= Lower limit of the operative range of
1.6
voltage) when coils are continously energized
1.8
IEC 60068-2-20
265 °C / 10 s
1.4
the coil voltage (reliable operate voltage)
1.6
Ultrasonic cleaning
not recommended
U
op. min.
= Lower limit of the operative range of
1.2
1.4
U
rel. min.
= Lower limit of the operative range of
Packaging unit
1000 pcs.
1.0
U
nom.
coil voltage (reliable operate voltage)
the
nominal coil voltage
1.2
0.4
0.8
1.2
400 mW coil
550 mW coil
0.6
1.0
1.4
U
op. min.
U
rel. min.
Other
coil voltage (reliable operate voltage)
U
nom.
Data
coil voltage
the
nominal
1.0
U
op. min.
U
rel. min.
1.0
U
nom.
nominal coil voltage
0.6
U
rel. min.
= Lower limit of the operative range of
0.8
0.4
0.6
0.2
0.4
0.0
0.2
0.0
-60 -50 -40 -30 -20
0.8
the coil voltage (reliable release voltage)
the coil voltage (reliable release voltage)
rel. min.
U
-60 -50 -40 -30 -20 -10
0
10 20 30 40 50 60 70 80 90 100 110 120
90 100 110 120
U
op. min.
U
op. min.
U
rel. min.
0 90 100
U
op. min.
110 120
C]
min.
U
rel.
Ambient Temperature [°C]
-10 0 10 20 30 40 50 60 70 80
Ambient Temperature [°C]
550 mW
C]
0 90 100 110 120
550 mW coil
at 0 A
Electronics for
09-2010, Rev. 0910
latest specifications.
at 2 x 1 A
at 2 x 2 A
2
specification ac-
5 of 11
cording to IEC 61810-1 and to be used only
www.tycoelectronics.com
Lower limit of the operative range of
the ‘Definitions’ section.
together with
U
op. min.
=
© 2010 Tyco Electronics Ltd.
the coil voltage (reliable operate voltage)
U
rel. min.
= Lower limit of the operative range of
the coil voltage (reliable release voltage)
U
nom
=
Nominal coil voltage
All specifications subject to change. Consult Tyco Electronics for latest specifications.
U
max.
=
Upper limit of the operative range of the coil voltage (limiting
voltage) when coils are
Datasheets and product
continously energized
5 of 11
Datasheets, product data, ‘Definitions’ sec-
tion, application notes and all specifications
are subject to change.
Datasheets and product data is subject to the
terms of the disclaimer and all chapters of
the ‘Definitions’ section, available at
http://relays.tycoelectronics.com/definitions
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