bounce in addition to its high contact reliability.
• A variety of products that cover a wide range of
use.
RoHS Compliant
■Model
Number Legend
G6 A
@
-
@ @ @ @
-
@
-
@
1
2 3 4 5
6
7
5. Terminal Shape
P: PCB Terminals
6. Classification
None
ST
15
40
:
:
:
:
Standard
Stand-off 0.64 mm
High-sensitivity (150 mW)
Low-sensitivity
(Single-side Stable: 400 mW
Double-winding Latching: 360 mW)
■Application
Examples
• Telecommunication equipment
• Security equipment
• Test & measurement equipment
G
6
A
1. Relay Function
None : Single-side stable
U
: Single-winding latching
K
: Double-winding latching
2. Contact Form
2: DPDT (2c)
3. Contact Type
7: Bifurcated crossbar Ag (Au-Alloy)
4. Protective Structure
4: Fully sealed
7. Approved Standards
None : Standard
US : UL/C-UL
■Ordering
Information
●UL/C-UL
Certified Models
Relay Function
Classification
Standard
Single-side Stable
Type
Low-sensitivity
High-sensitivity
DPDT (2c)
Single-winding
Latching Type
Standard
Standard
Double-winding
Latching Type
Low-sensitivity
G6AK-274P-ST40-US
G6AU-274P-ST-US
G6AK-274P-ST-US
Contact form
Model
G6A-274P-ST-US
G6A-274P-ST40-US
G6A-274P-ST15-US
48
3, 5, 6, 9, 12, 24
48
3, 5, 6, 9, 12, 24
48
3, 4.5, 5, 6, 9, 12, 24
48
3, 4.5, 5, 6, 9, 12, 24
48
3, 5, 6, 9, 12, 24
48
25 pcs/tube
Rated coil voltage (VDC)
3, 4.5, 5, 6, 9, 12, 24
Minimum packing unit
Note: When ordering, add the rated coil voltage to the model number.
Example: G6A-274P-ST-US DC3
Rated coil voltage
However, the notation of the coil voltage on the product case as well as on the packing will be marked as
@@
VDC.
1
G6A
■Ratings
●Coil:
Single-side Stable (Standard Models)
Contact form
Rated voltage
3 VDC
4.5 VDC
5 VDC
DPDT (2c)
6 VDC
9 VDC
12 VDC
24 VDC
48 VDC
Rated current
(mA)
66.7
44.6
40.0
33.3
22.2
16.7
8.3
4.9
Coil resistance
(Ω)
45
101
125
180
405
720
2,880
9,750
70% max.
10% min.
Must operate voltage Must release voltage
(V)
(V)
% of rated voltage
Low Signal Relay
Max. voltage
(V)
Power consumption
(mW)
200%
(at 23°C)
Approx. 200
Approx. 235
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.
●Coil:
Single-side Stable (Low-sensitivity Models)
Contact form
Rated voltage
3 VDC
Rated current
(mA)
133.3
80
66.7
44.3
33.3
16.7
8.3
Coil resistance
(Ω)
22.5
62.5
90
203
360
1,440
5,760
70% max.
10% min.
150%
(at 23°C)
Approx. 400
Must operate voltage Must release voltage
(V)
(V)
% of rated voltage
Max. voltage
(V)
Power consumption
(mW)
G
6
A
5 VDC
6 VDC
DPDT (2c)
9 VDC
12 VDC
24 VDC
48 VDC
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.
●Coil:
Single-side Stable (High-sensitivity Models)
Contact form
Rated voltage
3 VDC
4.5 VDC
5 VDC
DPDT (2c)
6 VDC
9 VDC
12 VDC
24 VDC
48 VDC
Rated current
(mA)
50
33.3
30
25
16.7
12.5
6.3
3.2
Coil resistance
(Ω)
60
135
167
240
540
960
3,840
15,000
80% max.
10% min.
200%
(at 23°C)
Approx. 150
Must operate voltage Must release voltage
(V)
(V)
% of rated voltage
Max. voltage
(V)
Power consumption
(mW)
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.
●Coil:
Single-winding Latching
Contact form
Rated voltage
3 VDC
5 VDC
6 VDC
DPDT (2c)
9 VDC
12 VDC
24 VDC
48 VDC
Rated current
(mA)
33.7
20
16.7
11.1
8.3
4.2
2.5
Coil resistance
(Ω)
89
250
360
810
1,440
5,760
19,000
Approx. 120
70% max.
70% max.
200%
(at 23°C)
Approx. 100
Set voltage (V)
Reset voltage (V)
% of rated voltage
Max. voltage (V)
Power consumption
(mW)
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.
2
G6A
●Coil:
Double-winding Latching (Standard Models)
Contact form
Rated voltage
3 VDC
4.5 VDC
5 VDC
DPDT (2c)
6 VDC
9 VDC
12 VDC
24 VDC
48 VDC
Rated current
(mA)
66.7
40.2
36
30
20
15
7.5
4.2
Coil resistance
(Ω)
45
112
139
200
450
800
3,200
11,520
70% max.
70% max.
Set voltage (V)
Reset voltage (V)
% of rated voltage
Low Signal Relay
Max. voltage (V)
Power consumption
(mW)
Approx. 200
200%
(at 23°C)
Approx. 180
Approx. 200
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.
●Coil:
Double-winding Latching (Low-sensitivity Models)
Contact form
Rated voltage
3 VDC
4.5 VDC
5 VDC
DPDT (2c)
6 VDC
9 VDC
12 VDC
24 VDC
48 VDC
Rated current
(mA)
120
79.9
72.5
60
40
30
15
7.5
Coil resistance
(Ω)
25
56.3
69
100
225
400
1,600
6,400
70% max.
70% max.
150%
(at 23°C)
Approx. 360
Set voltage (V)
Reset voltage (V)
% of rated voltage
Max. voltage (V)
Power consumption
(mW)
G
6
A
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
Load
Resistive load
Item
Contact type
Contact material
Rated load
Rated carry current
Max. switching voltage
Max. switching current
2A
(
Inductive load
cosφ = 0.4;
L/R = 7 ms
)
Bifurcated crossbar
Ag (Au-Alloy) contact
0.5 A at 125 VAC;
2 A at 30 VDC
3A
250 VAC, 220 VDC
1A
0.3 A at 125 VAC;
1 A at 30 VDC
3
G6A
■Characteristics
Item
Contact resistance *1
Operate (set) time
Release (reset) time
Min. set/reset signal width
Insulation resistance *2
Between coil and contacts
Between contacts of the
same polarity
5 ms max.
3 ms max.
−
1,000 VAC, 50/60 Hz for 1 min
1,000 VAC, 50/60 Hz for 1 min
1,000 VAC, 50/60 Hz for 1 min
−
−
1,500 V (10
×
160
μs)
(conforms to FCC Part 68)
Classification
Single-side Stable
Single-winding Latching
50 mΩ max.
5 ms max.
5 ms max.
10 ms
1,000 MΩ min. (at 500 VDC); except for set-reset
Low Signal Relay
Double-winding Latching
Dielectric
strength Between contacts of
different polarity
Between set and reset
coils
Impulse withstand voltage
Vibration
resistance
Shock
resistance
Durability
Destruction
Malfunction
Destruction
Malfunction
Mechanical
Electrical
250 VAC, 50/60 Hz for 1 min
10 to 55 to 10 Hz, 2.5 mm single amplitude (5 mm double amplitude)
10 to 55 to 10 Hz, 1.65 mm single amplitude (3.3 mm double amplitude)
1,000 m/s
2
500 m/s
2
300 m/s
2
100,000,000 operations min. (at 36,000 operations/hr)
500,000 operations min. (at 1,800 operations/hr)
10
μA
at 10 m VDC
-40°C to 70°C (with no icing or no condenstion)
5% to 85%
Approx. 3.5 g
G
6
A
Failure rate (P level) *3
Ambient operating temperature
Ambient operating humidity
Weight
Note: The data shown above 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 (except
between the set and reset coil).
*3. This value was measured at a switching frequency of 60 operations/min and the criterion of contact resistance is 50
Ω.
This value may vary, depending on
switching frequency, operating conditions, expected reliability level of the relay, etc. It is always recommended to double-check relay suitability under actual load
conditions.
4
G6A
■Engineering
Data
●Maximum
Switching Power
Switching current (A)
5.0
DC inductive
(L/R = 7 ms)
2.0
DC resistive
AC resistive
1.0
Low Signal Relay
●Durability
Durability (x104 operations)
10,000
5,000
3,000
1,000
500
300
100
50
30
10
5
3
30 VDC, inductive
125 VAC, resistive
125 VAC, inductive
30 VDC, resistive
0.5
0.2
AC inductive
(cosφ = 0.4)
0
20
50
100
200
500
0
0.2
0.4
0.6 0.8
1.0
1.2
1.4
1.6
1.8 2.0
Switching voltage (V)
Switching current (A)
●Ambient
Temperature vs. Maximum
Coil Voltage
Maximum coil voltage (%)
250
100, 150, 200 mW
200
●Ambient
Temperature vs. Must
Operate or Must Release Voltage
On the basis of rated voltage (%)
100
Sample: G6A-274P
Number of Relays: 10 pcs
80
max.
60
X
min.
max.
X
20
min.
Must operate voltage
G
6
A
150
110
100
360, 400 mW
40
50
0
-40
20
30
40
50
60
70
80
90 100
0
-60
Must release voltage
-40
-20
0
20
40
60
80
100 120
Ambient temperature (°C)
Ambient temperature (°C)
Note: “Maximum voltage” is the maximum
voltage that can be applied to the Relay
coil.
●Shock
Malfunction
G6A-274P
Y
1,000
800
1,000
X
600
400
200
1,000
Z
G6AK-274P
Y
1,000
800
1,000
X
600
400
200
1,000
Z
200
400
Z'
1,000
Shock direction
X'
Y X
Z
Z'
600
800
De-energized
1,000
Y'
Energized
Unit: m/s
2
Shock direction
X'
Y X
Z
Z'
200
400
X'
1,000
Z'
1,000
600
800
1,000
Y'
X'
1,000
Unit: m/s
2
Y'
Sample: G6A-274P 5 VDC
Number of Relays: 10 pcs
Y'
Sample: G6AK-274P 5 VDC
Number of Relays: 10 pcs
Test Conditions: Shock is applied in ±X, ±Y, and ±Z directions three times each with and without energizing the Relays to check the
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