G5V-2
Low Signal Relay
General-purpose, Low-cost,
Two-pole Relays for Signal Circults
• General-purpose DIL terminal layout.
• Wide switching power of 10 μA to 2 A.
• Fully-sealed type Relays standardized with bifurcated crossbar contacts. Highly
reliable in addition to its high environment resistance.
• Conforms to FCC Part 68 (impulse withstand voltage of 1,500 V for 10 x 160 µs
between coil and contacts and between contacts of the same polarity).
• High dielectric strength at 1,000 VAC between coil and contacts, and 750 VAC
between contacts of the same polarity.
• UL and CSA standard approved.
RoHS Compliant
■Model Number Legend
G 5 V-@- @
— —
1
2
■Application Examples
1. Number of Poles/ Contact form
2: 2-pole/DPDT (2c)
2. Classification
None: Standard
H1: High-sensitivity
■Ratings
Minimum
Rated coil
packing
Model
voltage
unit
Classification
3 VDC
5 VDC
6 VDC
9 VDC
Standard
G5V-2
12 VDC
Fully
DPDT PCB
25
24 VDC
sealed
(2c) terminals
pcs/tube
48 VDC
5 VDC
12 VDC
HighG5V-2-H1
sensitivity
24 VDC
48 VDC
Note: When ordering, add the rated coil voltage to the model number.
Example: G5V-2 3 VDC
Rated coil voltage
●Coil
Enclosure Contact Terminal
rating
form
shape
■Characteristics
Item
Classification
Contact resistance *1
Operate time
Release time
Insulation resistance *2
Between coil and
contacts
Dielectric
Between contacts
strength
of the same polarity
Between contacts
of different polarity
Vibration
resistance
Shock
resistance
Destruction
Malfunction
Destruction
Malfunction
Mechanical
Durability
Electrical
Failure rate (P level) (reference
value) *3
Standard
50 mΩ max.
High-sensitivity
100 mΩ max.
7 ms max.
3 ms max.
1,000 MΩ min. (at 500 VDC)
1,000 VAC, 50/60 Hz for 1 min
750 VAC, 50/60 Hz
for 1 min
500 VAC, 50/60 Hz for
1 min
1,000 VAC, 50/60 Hz for 1 min
10 to 55 to 10 Hz, 0.75 mm single amplitude
(1.5 mm double amplitude)
10 to 55 to 10 Hz, 0.75 mm single amplitude
(1.5 mm double amplitude)
1,000 m/s2
200 m/s2
100 m/s2
15,000,000 operations min.
(at 36,000 operations/hr)
AC: 100,000 operations
100,000 operations
min., DC: 300,000
min. (at 1,800
operations min.
operations/hr)
(at 1,800 operations/hr)
Must Must
Max.
operate release
Rated
Coil
Power
voltage
Rated
current resistance voltage voltage
consumption
Classification
(V)
voltage
(V)
(V)
(mA)
(Ω)
(mW)
% of rated voltage
3 VDC 166.7
18
5 VDC 100
50
6 VDC 83.3
72
75%
5%
120% Approx. 500
Standard 9 VDC 55.6
162
max.
min. (at 23°C)
12 VDC 41.7
288
24 VDC 20.8 1,152
48 VDC 12
4,000
Approx. 580
5 VDC 30
166.7
180% Approx. 150
12 VDC 12.5
960
High75%
5% (at 23°C)
24 VDC
8.33 2,880
Approx. 200
sensitivity
max.
min.
150%
Approx. 300
48 VDC
6.25 7,680
(at 23°C)
Note 1. The rated current and coil resistance are measured at a coil
temperature of 23°C with a tolerance of ±10%.
2. Operating characteristics are measured at a coil temperature of 23°C.
3. The maximum voltage is the highest voltage that can be imposed on the
relay coil.
●Contacts
Classification
Load
Contact type
Contact material
Rated load
Rated carry current
Max. switching voltage
Max. switching current
Standard
High-sensitivity
Resistive load
Bifurcated crossbar
Ag + Au-alloy
0.5 A at 125 VAC;
0.5 A at 125 VAC;
2 A at 30 VDC
1 A at 24 VDC
2A
125 VAC, 125 VDC
2A
1A
10 μA at 10 m VDC
-25°C to 70°C
-25°C to 65°C
(with no icing or
Ambient operating temperature
(with no icing or
condensation)
condensation)
Ambient operating humidity
5% to 85%
Weight
Approx. 5 g
Note: The above values are initial values.
*1. The contact resistance was measured with 10 mA at 1 VDC with a voltage
drop method.
*2. The insulation resistance was measured with a 500 VDC megohmmeter
applied to the same parts as those used for checking the dielectric strength.
*3. This value was measured at a switching frequency of 120 operations/min
and the criterion of contact resistance is 50 Ω. This value may vary
depending on the switching frequency and operating environment.
Always double-check relay suitability under actual operating conditions.
1
G
5
V
2
-
■Ordering Information
• Telecommunication equipment
• Security equipment
G5V-2
Low Signal Relay
■Engineering Data
AC resistive load
1
5
3
AC resistive load
1
0.7
0.5
0.5
DC resistive load
High-sensitivity/G5V-2-H1
100
Durability (x104 operations)
2
Switching current (A)
Switching current (A)
5
●Durability
Standard/G5V-2
Durability (x104 operations)
●Maximum Switching Capacity
Standard/G5V-2
High-sensitivity/G5V-2-H1
50
30 VDC resistive load
30
10
125 VAC resistive load
5
3
0
10
30
50
100
300 500
0.1
1
0
0
10
30
50
70
125
Switching voltage (V)
300
500
30
125 VAC resistive load
10
3
0.2
0.1
24 VDC resistive load
50
5
DC resistive load
0.3
100
1
1
2
3
0.5
1
Switching current (A)
Switching voltage (V)
1.5
Switching current (A)
160
200
Maximum coil voltage (%)
Maximum coil voltage (%)
●Ambient Temperature vs. Maximum Coil Voltage
Standard/G5V-2
High-sensitivity/G5V-2-H1
140
3 to 24 VDC
120
3 to 24 VDC
180
160
140
100
120
48 VDC
48 VDC
80
100
G
5
V
2
60
80
-
0
20
40
60
80
100
120
0
20
40
Ambient temperature (°C)
60
80
Ambient temperature (°C)
Note: The maximum coil voltage refers to the maximum value in a varying range
of operating power voltage, not a continuous voltage.
100
On the basis of rated voltage (%)
On the basis of rated voltage (%)
●Ambient Temperature vs. Must Operate or Must Release
Voltage
Standard/G5V-2
High-sensitivity/G5V-2-H1
Sample: G5V-2
Number of Relays: 10 pcs
max.
X
min.
80
60
40
Y
100
Sample: G5V-2-H1
Number of Relays: 10 pcs
max.
X
min.
80
0
-60
-40
-20
0
20
40
60
80
600
X
1,000
Z
1,000
400
-40
-20
0
20
40
60
80
100 120
Ambient temperature (°C)
200
1,000
X'
400 Deenergized
600
1,000
Z'
800
Shock direction
X
X'
Y
Z
Z'
Y'
Must operate voltage
Must release voltage
Ambient temperature (°C)
200
400 Deenergized
600
1,000
Z'
Z
1,000
400
200
max.
X
min.
40
1,000
800
600
X
1,000
60
0
-60
100 120
Y
1,000
800
20
Must operate voltage
Must release voltage
High-sensitivity/G5V-2-H1
200
max.
X
min.
20
●Shock Malfunction
Standard/G5V-2
800
Shock direction
X
X'
Y
Z
Z'
Y'
Energized
1,000
Y'
Unit: m/s2
Sample: G5V-2 12 VDC
Number of Relays: 10 pcs
1,000
X'
Energized
1,000
Y'
Unit: m/s2
Sample: G5V-2-H1 12 VDC
Number of Relays: 10 pcs
Conditions: Shock is applied in ±X, ±Y, and ±Z directions three times each with
and without energizing the Relays to check the number of contact
malfunctions.
Must operate voltage
max.
60
min.
1,000
1,000
Sample: G5V-2
Number of Relays: 10 pcs
500 Test conditions: Contact
load WJ-926
Switching frequency:
300
1,800 operations/h
NO contact
NC contact
max.
100
max.
Sample: G5V-2
Number of Relays: 10 pcs
500 Test conditions: 10 μA resistive load at 10 mVDC
Switching frequency: 7,200 operations/h
300
NO contact
max.
NC contact
Contact resistance (mΩ)
1,000
Sample: G5V-2
Number of Relays: 10 pcs
Test conditions: Contact load WJ-926
Switching
frequency: 1,800 operations/h
80
●Contact Reliability Test *1, *2
Standard/G5V-2
High-sensitivity/G5V-2-H1
Contact resistance (mΩ)
100
●Dial Pulse Test
(Contact Resistance) *1
Contact resistance (mΩ)
On the basis of rated voltage (%)
●Dial Pulse Test
(with Must Operate and
Must Release Voltage) *1
Standard/G5V-2
Sample: G5V-2-H1
Number of Relays: 10 pcs
500 Test conditions: 10 μA resistive load at 10 mVDC
Switching frequency: 7,200 operations/h
max.
300
NO contact
NC contact
100
100
max.
40
50
max.
50
50
min.
Must release voltage
0
min.
30
20
max.
min.
0.3 0.5 1
3 5
10
30 50 100
300
Operating frequency (×103 operations)
10
0
30
min.
10
10
0.3 0.5 1
3 5
10
30 50 100
300
0
5
10
50 100
500 1,000
Operating frequency (×104 operations)
Operating frequency (×103 operations)
*1.
*2.
2
min.
min.
30
min.
0
5
10
50 100
500 1,000
Operating frequency (×104 operations)
The tests were conducted at an ambient temperature of 23°C.
The contact resistance data are periodically measured reference values
and are not values from each monitoring operation. Contact resistance
values will vary according to the switching frequency and operating
environment, so be sure to check operation under the actual operating
conditions before use.
G5V-2
Low Signal Relay
●High-frequency Characteristics
• Measurement Conditions
G5V-2
HR 8502A
Transmission
reflection
test-set
RF
R
HP A
8501A
Storage
normalizer B
50Ω
Terminator
Note: The high-frequency characteristics data were measured using a dedicated circuit board and
actual values will vary depending on the usage conditions. Check the characteristics of the actual
equipment being used.
Terminals which were not being measured were terminated with 50 Ω.
Measuring impedance: 50 Ω
●High-frequency Characteristics
(Isolation) *1, *2
●High-frequency Characteristics
(Insertion Loss) *1, *2
Sample: G5V-2
Number of Relays: 5 pcs
20
0
Return loss (dB)
Isolation (dB)
(Average value (initial))
(Average value (initial))
Insertion loss (dB)
(Average value (initial))
0
●High-frequency Characteristics
(Return Loss, V.SWR) *1, *2
0.05
1.5
Sample: G5V-2
Number of Relays: 10 pcs
1.4
20
Between c-b
Between b-c
40
0
V.SWR
HR 8502A
Network
analyzer
V.SWR
40
1.3
Between c-b
0.1
Between c-a
60
1.2
60
Between a-b
Return loss
Between c-a
0.15
Sample: G5V-2
Number of Relays: 5 pcs
0.2
0.5
100
3
5
10
30 50 100
300 500
1
3
5
30
Frequency (MHz)
80
5
10
30 50 100
Frequency (MHz)
40
Sample: G5V-2
12 VDC
Number of
Relays: 50 pcs
●Must Operate and Must
Release Time Distribution *1
High-sensitivity/G5V-2-H1
Number of contacts
Must operate time
Must release time
3
Frequency (MHz)
●Distribution of Bounce
Time *1
Number of contacts
Number of contacts
Sample: G5V-2 12 VDC
Number of Relays: 50 pcs
0.5 1
50 100
Operating bounce time
Release bounce time
30
60
Sample: G5V-2-H1
Number of Relays: 50 pcs
G
5
V
2
●Distribution of Bounce
Time *1
Must operate time
Must release time
40
-
●Must Operate and Must
Release Time Distribution *1
Standard/G5V-2
1.0
300 500
100
10
Number of contacts
0.5 1
100
1.1
80
80
80
Sample:
G5V-2-H1
Number of
Relays: 50 pcs
Operating bounce time
Release bounce time
60
60
20
40
40
20
10
20
20
0
0.5
1
1.5
2
2.5
3
3.5
4
4.5
0
5
0.5
1
1.5
2
2.5
3
*1.
*2.
3.5
4
4.5
5
0.5 1
0
1.5 2
2.5
3
3.5
4 4.5
Time (ms)
Time (ms)
5
5.5 6
0
0.5 1
1.5 2
2.5
3
3.5
4 4.5
Time (ms)
5
5.5 6
Time (ms)
The tests were conducted at an ambient temperature of 23°C.
High-frequency characteristics depend on the PCB to which the Relay is mounted. Always check these characteristics, including endurance, in the actual machine
before use.
■Dimensions
G5V-2
PCB Mounting Holes (Bottom View)
Tolerance: ±0.1 mm
10.1max.
(9.9)*
20.5max.
(20.3)*
2.54
11.5max.
0.5 (11.4)*
Eight, 1 dia. holes
Terminal Arrangement/
Internal Connections
(Bottom View)
(1.2)
2.54
1
4
6
8
7.62
(1.2)
16
13 11
9
(No coil polarity)
0.5
0.3
7.62
3.5
* Average value
Note: Each value has a tolerance of ±0.3 mm.
■Approved Standards
UL recognized:
CSA certified:
Contact Coil
Model
form ratings
G5V-2
7.62
5.08 5.08
(1.3)
Orientation marks are indicated as follows:
■Precautions
(File No. E41515)
(File No. LR31928)
• Please refer to “PCB Relays Common Precautions” for correct use.
Correct Use
Contact ratings
G5V-2
(1.3)
G5V-2-H1
2 A, 24 VDC at 40°C
2 A, 30 VDC at 40°C
DPDT 3 to 48
0.6 A, 110 VDC at 40°C 0.2 A, 110 VDC at 40°C
(2c)
VDC
0.6 A, 125 VAC at 40°C 0.5 A, 125 VAC at 40°C
Number of
test
operations
6,000
Note: Products with UL/CSA certification marks will be supplied for orders of
standard models.
• Long-term Continuously ON Contacts
Using the Relay in a circuit where the Relay will be ON
continuously for long periods (without switching) can lead to
unstable contacts because the heat generated by the coil itself
will affect the insulation, causing a film to develop on the contact
surfaces. Be sure to use a fail-safe circuit design that provides
protection against contact failure or coil burnout.
• Relay Handling
When washing the product after soldering the Relay to a PCB,
use a water-based solvent or alcohol-based solvent, and keep
the solvent temperature to less than 40°C. Do not put the Relay
in a cold cleaning bath immediately after soldering.
3
G5V-2
Low Signal Relay
-
G
5
V
2
• Application examples provided in this document are for reference only. In actual applications, confirm equipment functions and safety before using the product.
• Consult your OMRON representative before using the product under conditions which are not described in the manual or applying the product to nuclear control systems, railroad
systems, aviation systems, vehicles, combustion systems, medical equipment, amusement machines, safety equipment, and other systems or equipment that may have a serious
influence on lives and property if used improperly. Make sure that the ratings and performance characteristics of the product provide a margin of safety for the system or
equipment, and be sure to provide the system or equipment with double safety mechanisms.
Note: Do not use this document to operate the Unit.
OMRON Corporation
Electronic and Mechanical Components Company
4
Contact: www.omron.com/ecb
Cat. No. K046-E1-04
0812(0207)(O)