Relay Ex1 Ex2 E-3315796
Relay Ex1 Ex2 E-3315796
AUTOMOTIVE RELAYS
EX2/EX1 SERIES
DESCRIPTION
The NEXEM
The new NEXEM EX2/EX1 series
EX2/EX1 is PC-board
series mount
is PC-board type type
mount and the
andmost
the suitable for various
most suitable motor motor
for various and heater
and
controls for automobiles
heater controls which require
in the automobiles high quality
which require and high
high quality performance.
and high performance.
The EX2
The EX2series
seriesis is succeeding
succeeding for about
in about 60% of60% of miniaturization
miniaturization compared
in comparison to ET2
with the ET2 series. TheEX1
series. The EX1series
series
is succeeding
is succeedinginfor
about
about 50% of miniaturization
50% in comparison
of miniaturization compare with the ET1
to ET1 series.
series.
FEATURES
• PC-board mounting
• Lead free solder is used
• Approx. 75% relay volume of ET2 • Approx. 65% relay volume of ET1
• Approx. 60% relay space of ET2 • Approx. 50% relay space of ET1
• Approx. 88% relay weight of ET2 • Approx. 78% relay weight of ET1
APPLICATIONS
• Motor control
• Solenoid control
© EM©Devices
EM Devices Corporation2017
Corporation 2018
••
All specifications in this catalog and production status of products are subject to change without notice. Prior to the purchase, please contact EM Devices for updated product data.
•
Please
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specifications this catalog sheet for detailed
and production product
status data prior
of products tosubject
are the purchase.
to change without notice. Prior to the purchase, please contact EM Devices for updated product data.
Before using
●Please the product
request in this catalog,
for a specification please
sheet read “Precautions”
for detailed andprior
product data othertosafety precautions listed in the printed version catalog.
the purchase.
●Before using the product in this catalog, please read "NOTE ON CORRECT USE" in "Miniature Relays selection guide" catalog.
2019.4.1 EMDPD6VOL02E1804H
EMDPD6VOL01E704H
EX2/EX1 SERIES
EX2 EX1
4 5 6 7 5
1
3
4 3 2
8
10 9
2 1
(Unit A) (Unit B)
DIMENSIONS [mm]
VENT HOLE
Vent Hole Vent Hole Logo
Logo
(Sealed/Unsealed) (Sealed/Unsealed)
13.7±0.5
0.9 13.7±0.5
13.7 ±0.5
13.7 ±0.5
0.9
0.9
0.9
*3.2 +1.0
-0.5
+1.0
-0.5
*3.5 +1.0/-0.5
+1.0/-0.5
*3.2
*3.5
0.75 3.4 6.05
*2-0.4 x 1.1
*4-0.6x1.1 5.25
*2-0.6 x 1.1
0.75 3.4
*4-0.6 x 1.1
2.3
0.35
5.35
2.3
3.4 3.35
3.95 3.4
0.35
3.0
5.35
4.55
3.4 3.35
5.35 3.95
3.95 3.4
3.0
*0.4 x 1.1
4.55
2.2
EX2 EX1
PCB PAD LAYOUT [mm] (BOTTOM VIEW)
EX2 EX1
2-φ 0.9 +0.1/-0
2
2
••
All specifications in this catalog and production status of products are subject to change without notice. Prior to the purchase, please contact EM Devices for updated product data.
•
Please
●All request for ainspecification
specifications this catalog sheet for detailed
and production product
status data prior
of products tosubject
are the purchase.
to change without notice. Prior to the purchase, please contact EM Devices for updated product data.
Before using
●Please the product
request in this catalog,
for a specification please
sheet read “Precautions”
for detailed andprior
product data othertosafety precautions listed in the printed version catalog.
the purchase.
●Before using the product in this catalog, please read "NOTE ON CORRECT USE" in "Miniature Relays selection guide" catalog.
2019.4.1 EMDPD6VOL02E1804H
EMDPD6VOL01E704H
EX2/EX1 SERIES
SPECIFICATION
SPECIFICATION (Ambient temprature:20 ℃)
(at 20 °C)
Items Specifications
EX2 EX1
Maximum Switching
Max. Switching Voltage
Voltage 16VDC
16Vdc
Maximum Switching
Max. Switching Current
Current 30A(at16VDC)
30A (at16Vdc)
Minimum Switching
Min. Switching Current
Current 1A(5VDC)
1A (5Vdc)
Contact Rating
Maximum Carrying
Max. Carrying Current
Current 35A (2minutes max.
35A (2minutes max. 12Vdc
12VDCatat 25℃ )
25°C)
30A (2minutes max.
30A (2minutes max. 12Vdc
12VDCatat 85℃ )
85°C)
20A (2minutes max.
20A (2minutes max. 12Vdc
12VDCatat 125℃ )
125°C)
Release Time (Excluding Bounce) 3ms typical (at nominal voltage with diode)
NominalOperate
Nominal Operating Power
Power 900mW
Between OpenContact
Between Open Contacts 500VACmin.
500Vac min. (for
(for 1minute)
1minute)
Withstand Voltage
Between Coil andand
Between Contact Contacts
Coil 500VACmin.
500Vac min.(for
(for 1minute)
1minute)
2
Misoperation 98m/s
Shock Resistance
2
Destructive Failure 980m/s
2
Misoperation 10 to 300Hz, 43m/s
Vibration Resistance
2
Destructive Failure 10 to 500Hz 43m/s , 200hour
Non-load
Mechanical
6
1 x 10 operations
COIL RATING
COIL RATING (Ambient temprature:20 ℃)
(at 20 °C)
Must
Must Must
Nominal
Nominal Voltage
Voltage Coil Resistance
Part Numbers Operate Voltage
Operate Voltage Release
Release Voltage
Voltage
(VDC)
(Vdc) (Ω)+/-10%
(VDC)
(Vdc) (VDC)
(Vdc)
EX2/1-2U1S
12 160 6.5 0.9
(Sealed type)
EX2/1-2U1
12 160 6.5 0.9
(Unsealed type)
3
3
••
All specifications in this catalog and production status of products are subject to change without notice. Prior to the purchase, please contact EM Devices for updated product data.
•
Please
●All request for ainspecification
specifications this catalog sheet for detailed
and production product
status data prior
of products tosubject
are the purchase.
to change without notice. Prior to the purchase, please contact EM Devices for updated product data.
Before using
●Please the product
request in this catalog,
for a specification please
sheet read “Precautions”
for detailed andprior
product data othertosafety precautions listed in the printed version catalog.
the purchase.
●Before using the product in this catalog, please read "NOTE ON CORRECT USE" in "Miniature Relays selection guide" catalog.
2019.4.1 EMDPD6VOL02E1804H
EMDPD6VOL01E704H
EX2/EX1 SERIES
NUMBERING SYSTEM
EX2/1-2
EX 2 – 2 UU 11 SS
Enclosure
Enclosure Nil
Nil:: Unsealed
Unsealed
SS:: Sealed
Sealed
Must
MustOperate
OperateVoltage
Voltage 1:
1:6.5V
6.5V
(at
(at20°C)
20℃)
Contact
ContactMaterial
Material U:
U:Silver
Silveroxide
oxidecomplex
complexalloy
alloy
Coil
Coil Resistance
Resistance 2:2:160Ω
160Ω
(at(at
20°C)
20℃)
Type 1: Single
2: Twin
4
4
••
All specifications in this catalog and production status of products are subject to change without notice. Prior to the purchase, please contact EM Devices for updated product data.
•
Please
●All request for ainspecification
specifications this catalog sheet for detailed
and production product
status data prior
of products tosubject
are the purchase.
to change without notice. Prior to the purchase, please contact EM Devices for updated product data.
Before using
●Please the product
request in this catalog,
for a specification please
sheet read “Precautions”
for detailed andprior
product data othertosafety precautions listed in the printed version catalog.
the purchase.
●Before using the product in this catalog, please read "NOTE ON CORRECT USE" in "Miniature Relays selection guide" catalog.
2019.4.1 EMDPD6VOL02E1804H
EMDPD6VOL01E704H
EX2/EX1 SERIES
TECHNICAL DATA
150
Coil Temperature Rise
150
150
16V
16V
100 16V
12V
(℃)
(°C)
100
100
12V
Rise
temperature
12V
Temperature
50
6.5V
CoilCoil
5050 6.5V
6.5V
0
0 5 10 15
0
0
0 5 10 15
0 5 10 15
Time (min)
150
150
150
temperature(℃)
(°C)
100
100
coil Temperature
100
Saturated Coil
Saturated
50
50
50
00
00 0.5
0.5 1 1 1.5 1.5
Coil wattage (W)(W)
0 Coil Wattage
0 0.5 1 1.5
Coil wattage (W)
5
5
••
All specifications in this catalog and production status of products are subject to change without notice. Prior to the purchase, please contact EM Devices for updated product data.
•
Please
●All request for ainspecification
specifications this catalog sheet for detailed
and production product
status data prior
of products tosubject
are the purchase.
to change without notice. Prior to the purchase, please contact EM Devices for updated product data.
Before using
●Please the product
request in this catalog,
for a specification please
sheet read “Precautions”
for detailed andprior
product data othertosafety precautions listed in the printed version catalog.
the purchase.
●Before using the product in this catalog, please read "NOTE ON CORRECT USE" in "Miniature Relays selection guide" catalog.
2019.4.1 EMDPD6VOL02E1804H
EMDPD6VOL01E704H
EX2/EX1 SERIES
20 pcs., at 20°C)
RELAY CHARACTERISTICS DISTRIBUTION (INITIAL, n = 25
Operate/Release Voltage
99.99
99.99
99.99
99.99 Specimen: EX2-2U1S
99.99
99.99 Operate
Operate voltage
Operate
voltage
voltage
Operate voltage
Operate voltage
Operate voltage
99.9
99.9
99.9
99.9
99.9
99.9 Release
Release voltage
Release
Release voltage
voltage
voltage Ambient Temperature: 20℃
Release voltage
Release voltage
9999
99 99 Quantity: 20 pcs.
99 99
95 95
9595
959095
9090 90
90 90
80 80
8080
(%)
(%)
(%)
807080
(%)
CDF(%)
70 70
(%)
70
70 70
CDF
50 50
CDF
5050
CDF
CDF
50 50
CDF
30 30
3030
30
202030
20 20
20 20
10 10
1010
10
5
10
1 1
1 1
1 1
0.1
0.1 0.1
0.10.1
0.1
0.01
0.01 0.01
0.01
0.01
0.01
0 00 011 12 2 23 3 34 4 45 5 566 67 7 78 8 89 9 91010 10
0 01 1 1 22 2 33 3 44 4 55 5 6 6 6 7 77 8 88 9 99 10 10
10
Voltage
Operate/Release
Voltage
Voltage (V)
voltage
(V)
Voltage
(V) (V) (V)
Voltage (V)
Voltage (V)
959595
95 95 95
95
95
9095 95
9095
95
90 90 90 90
90 90 90
8090
90 90
808080
80 80 80
(%)
(%)
(%)
(%)
(%)
(%)
80
7080 80
7080
80
CDF(%)
(%)
(%)
CDF(%)
70 70 70 70
(%)
70 70
(%)
70
70 70
70
CDF
505050 50 50
CDF
CDF
CDF
50 50
CDF
CDF
CDF
CDF
50 50 50
50 50
CDF
CDF
303030
30 30 30
30
30
2030
20 20 30
2030
30
20 20
20 2020 20
20 20
10 10
10 10 10
10
10 1010 10 10
10
5 5
11 1 1 1
1
1 11 1
1 1
0.10.1
0.1 0.10.1
0.1
0.10.1
0.1 0.1
0.1 0.1
0.01
0.01 0.01 0.01
0.01 0.01
0.01
0.01
0.01 0.01
0.010.01
0 0
0 1 1
1 10 10
10 100100
100 100100
100 110110
110 120120
120 130130
130 140140
140 150150
150 160160
160 170170
170 180180
180 190190
190 200200
200
00 0 5 1 1 10 10
1510 20 100
100 25 100100
100 110110
110 120120
120 130 140
130130 150
140140150 160
150 170
160
160 170
170 180
180
180190190
200200
190 200
Resistance(mΩ)
Resistance(mΩ)
Resistance(mΩ)
Resistance
Contact (mΩ)
resistance (mΩ) Resistance
Resistance
Resistance
Coil Resistance
resistance (Ω)
(Ω)
(Ω) (Ω)
(Ω)
Resistance(mΩ)
Resistance(mΩ) Resistance
Resistance (Ω)(Ω)
(%)
(%)
(%)
(%)
(%)
80
70 80 807080
CDF(%)
(%)
(%)
CDF(%)
70 70
80 8070 70
70 7070 70 70
(%)
(%)
CDF
70
50 50 50 50
CDF
CDF
CDF
50 50
CDF
CDF
CDF
CDF
50 5050 50 50
50
30 30
30 30 30
30
CDF
CDF
30
2030
20 30
20 30
302030
20 20
20 20 20 20
1020
10 10
2010 10
10
10 1010 10
10 10
5 5
1 1
1 1 1
1
1 11 11 1
0.1
0.1 0.1 0.1
0.1 0.1
0.10.1
0.1 0.10.1 withwith
with coilcoil
coil clamp
clamp diode
clamp
diode
diode
0.1 withwith
coilcoil
clamp diode
clamp diode
0.01
0.01 0.01 0.01
0.01 0.01 with coil clump diode
0.01
0.01
0.01
0.01
0.01
0.01
0 01
0 1 122 233 344 455 566 677 788 899 910
10 10 0 01
0 1 122 233 344 455 56 6 67 7 78 8 89 9 91010 10
0 0 1 1 2 2 3 3 4 4 5 5 6 6 7 7 8 8 9 9 10 10 0 0 1 1 2 2 3 3 4 4 5 5 6 6 7 7 8 8 9 9 10 10
0 1 2 3 4 5 6 7 8 9 10 0 1 2 3 4 5 6 7 8 9 10
Time(ms)
Time(ms)
Time(ms)
Time(ms)
Timetime
Operate (ms)(ms)
Time(ms)
Time(ms)
Time(ms)
Time(ms)
Time
Release (ms)
time (ms)
6
6
••
All specifications in this catalog and production status of products are subject to change without notice. Prior to the purchase, please contact EM Devices for updated product data.
•
Please
●All request for ainspecification
specifications this catalog sheet for detailed
and production product
status data prior
of products tosubject
are the purchase.
to change without notice. Prior to the purchase, please contact EM Devices for updated product data.
Before using
●Please the product
request in this catalog,
for a specification please
sheet read “Precautions”
for detailed andprior
product data othertosafety precautions listed in the printed version catalog.
the purchase.
●Before using the product in this catalog, please read "NOTE ON CORRECT USE" in "Miniature Relays selection guide" catalog.
2019.4.1 EMDPD6VOL02E1804H
EMDPD6VOL01E704H
EX2/EX1 SERIES
1. Operate voltage
2. Release voltage
Temperature :20°C
3. Contact resistance
Frequency 0.1Hz
:0.2s (0.2s
ON, 9.8sON, 9.8s
OFF, OFF)
0.1Hz EX2-2U1S
4. Coil resistance
Contact load 14VDC-25A, P/W
:14Vdc-25A, P/Wmotor,
motor,Lock
Lock 5 pcs
10 pcs
5. Operate time 3
Number of operations :100 x 10
6. Release time
(with coil clamp
clump diode)
10 10
10 10
10 10
10 10 10 10
8 88 88 8
8 8 6.5V max.6.5V max. 8 8
6.5V max.
6.5V max.6.5V max.
(V) (V)
(V) (V)
(V) (V)
(V) (V)
6 66 66 6
Voltage (V)
Voltage (V)
6 6 6 6
Voltage
Voltage
Voltage
Voltage
Voltage
Voltage
Voltage
Voltage
4 44 44 4
4 4 4 4 0.9V min.
2 22 22 2
2 2 2 2
0.9V min. 0.9V min.
0 00 00 0
Initial Initial Initial After test AfterAfter
testtest Initial0Initial Initial 0.9V
After testmin.
After 0.9V
testAfter testmin.
0 0 0
Initial Initial After test After test Initial Initial After test After test
Operate Operate
voltage
Operatevoltage
voltage Release voltage
Release voltage
Release voltage
Operate voltage
Operate voltage Release voltage
Release voltage
50 50 50 50
50
40 50
50
40 50
50
40 50
40
40
30 40
40
30 40
40
30 40
30
30
20 30
20
30 30
20
30 30
20
20 20 20 20
(%)(%)
(%)(%)
(%)(%)
(%)(%)
10 10
20 10
20 10
10 10 10 10
Deviation (%)
Deviation (%)
0 0 0 0
Deviation
Deviation
Deviation
Deviation
10 10
0 0 00 0
Deviation
Deviation
Deviation
Deviation
-10 -10
0 -10 -10
-10
-20 -10
-20
-10 -10
-20
-10 -10
-20
-20
-30 -20
-30
-20 -20
-30
-20 -20
-30
-30
-40 -30
-40
-30 -30
-40
-30 -30
-40
-40
-50 -40
-50
-40 -40
-50
-40 -40
-50
Initial Initial After test After test Initial Initial After test After test
-50 -50
-50 -50
-50 -50
Initial Initial Initial After test AfterAfter
testtest Initial Initial Initial AfterAfter
test test
After test
Operate voltage
Operate voltage Release voltage
Release voltage
Operate Operate
voltage
Operatevoltage
voltage Release voltage
Release voltage
Release voltage
7
7
••
All specifications in this catalog and production status of products are subject to change without notice. Prior to the purchase, please contact EM Devices for updated product data.
•
Please
●All request for ainspecification
specifications this catalog sheet for detailed
and production product
status data prior
of products tosubject
are the purchase.
to change without notice. Prior to the purchase, please contact EM Devices for updated product data.
Before using
●Please the product
request in this catalog,
for a specification please
sheet read “Precautions”
for detailed andprior
product data othertosafety precautions listed in the printed version catalog.
the purchase.
●Before using the product in this catalog, please read "NOTE ON CORRECT USE" in "Miniature Relays selection guide" catalog.
2019.4.1 EMDPD6VOL02E1804H
EMDPD6VOL01E704H
EX2/EX1 SERIES
100 100
100 100
100 100
100 100
100 100 100 100
25mΩ max.
25mΩ max. 25mΩ max.
25mΩ max.
25mΩ
25mΩmax.
max. 25mΩ max.
25mΩ max.
25mΩ max.
25mΩ max. 25mΩ max.
25mΩ max.
Resistance (mΩ)
Resistance (mΩ)
10 10
10 1010 10
10 10
10 10 10 10
1 11 11 1
1 InitialInitial Initial After test AfterAfter
testtest 1 Initial
Initial Initial After testtest
After After test
Initial After test Initial After test
1 1 Contact Contact
resistance
resistance
(N/O) (N/O) 1 1 Contact Contact
resistance
resistance
(N/C) (N/C)
Initial Contact
Initial
Contact resistance
resistance (N/O)
After test After
(N/O) test Contact resistance
Initial resistance
Contact Initial (N/C)
After test After
(N/C) test
200 200 Contact resistance
Contact resistance
(N/O) (N/O) Contact resistance
Contact resistance
(N/C) (N/C)
200
200
190 190
200 200
190
190 160Ω±10% 160Ω±10%
180 180 160Ω±10%160Ω±10%
190 190
180
180
170 170 160Ω±10% 160Ω±10%
180 180
170
170
160 160
170 170
160
Resistance (Ω)
160
150 150
160 160
150
150
140 140
150 150
140
140
130 130
140 140
130
130
120 120
130 130
120
120
110 110
120 120
110
110
100 100
110 110Initial
100
100
Initial After test After test
Initial After test
100 100 Coil resistance
Initial Coil resistance After test
Initial InitialCoil resistance
After test After test
10 10 Coil
Coilresistance
Coil resistance
resistance 10 10
10 10ms max.10ms max. 10 10ms max.
10ms max.
10 10
10 10ms max. 10
10 10 10ms max.
10ms max. 10ms max.
8 8 10ms max.
10ms max. 8 8 10ms max.
10ms max.
8 8
8 88 88 8
6 6 6 6
6 6
6 66 66 6
Time (ms)
4 4 4 4
Time (ms)
4 4
4 44 44 4
2 2 2 2
2 2
2 22 22 2
0 0 0 0
0 Initial Initial After test After test 0 Initial Initial After test After test
Initial After test Initial After test
0 00 Operate Operate
time time 00 0 Release Release
time time
Initial
Initial
InitialOperate
After test After
time test
After test
Initial InitialRelease
After test After test
time
Initial After test
Operate time
Operate time Release Release
time time
Operate time Release time
8
8
••
All specifications in this catalog and production status of products are subject to change without notice. Prior to the purchase, please contact EM Devices for updated product data.
•
Please
●All request for ainspecification
specifications this catalog sheet for detailed
and production product
status data prior
of products tosubject
are the purchase.
to change without notice. Prior to the purchase, please contact EM Devices for updated product data.
Before using
●Please the product
request in this catalog,
for a specification please
sheet read “Precautions”
for detailed andprior
product data othertosafety precautions listed in the printed version catalog.
the purchase.
●Before using the product in this catalog, please read "NOTE ON CORRECT USE" in "Miniature Relays selection guide" catalog.
2019.4.1 EMDPD6VOL02E1804H
EMDPD6VOL01E704H
Mouser Electronics
Authorized Distributor
KEMET:
EX2-2U1S EX1-2U1S