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G5Q
PCB Power Relay
A Miniature Power Relay with
1-pole 10A Switching Capacity
• Compact single pole relay.
• Excellent switching performance for a variety of loads.
• Small, yet provide 8-kV impulse withstand voltage (between coil
and contacts).
■Model Number Legend ■Application Examples
• Ideal for output applications of control equipments.
■Ordering Information
■Ratings
●Coil
Note 1. The rated current and coil resistance are measured at a coil temperature of 23°C with a tolerance of ±10%.
Note 2. The operating characteristics are measured at a coil temperature of 23°C.
Note 3. The “Max. voltage” is the maximum voltage that can be applied to the relay coil.
●Contacts
RoHS Compliant
G5Q-@@@
———
123
1. Number of
Poles
1: 1-pole
2. Contact Form
None : SPDT (1c)
A : SPST-NO (1a)
3. Enclosure rating
None : Flux protection
4 : Fully-sealed
Te rm i na l
Shape Classification
Enclosure
rating Flux protection Fully-sealed Minimum
packing unit
Contact
form Model Rated coil
voltage Model Rated coil
voltage
PCB
terminals Standard
SPST-NO
(1a) G5Q-1A
5 VDC
G5Q-1A4
5 VDC
40 pcs/
tube
9 VDC 9 VDC
12 VDC 12 VDC
24 VDC 24 VDC
SPDT
(1c) G5Q-1
5 VDC
G5Q-14
5 VDC
9 VDC 9 VDC
12 VDC 12 VDC
24 VDC 24 VDC
Contact form Rated voltage Rated current
(mA)
Coil resistance
(Ω)
Must operate
voltage
(V)
Must release
voltage
(V)
Max. voltage
(V)
Power
consumption
(mW)
% of rated voltage
SPST-NO (1a)
5 VDC 40 125
75% max. 5% min. 190%
(at 23°C)
Approx. 200
9 VDC 22.2 405
12 VDC 16.7 720
24 VDC 8.3 2880
SPDT (1c)
5 VDC 80 63
Approx. 400
9 VDC 44.4 202
12 VDC 33.3 360
24 VDC 16.7 1440
Load Resistive load
Item SPST-NO (1a) SPDT (1c)
Contact Type Single
Contact material Ag-Alloy (Cd free)
Rated load
(resistive)
10 A at 125 VAC
3 A at 125 VAC
3 A at 250 VAC
5 A at 30 VDC
10 A at 125 VAC (NO)
3 A at 125 VAC (NO)
3 A at 250 VAC (NO)
5 A at 30 VDC (NO)
3 A at 125 VAC (NC)
3 A at 250 VAC (NC)
3 A at 30 VDC (NC)
Rated carry current 10 A (NO)/3 A (NC)
Max. switching
voltage 277 VAC, 30 VDC
Max. switching
current
AC: 10 A (NO)/3 A (NC)
DC: 5 A (NO)/3 A (NC)
Note. When ordering, add the rated coil voltage to the
model number.
Example: G5Q-1A 5 VDC
Rated coil voltage
G5Q PCB Power Relay
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■Characteristics
Note. The data shown above are initial values.
*1. The contact resistance is possible with 1 A applied at 5 VDC using a fall-of-potential method.
*2. Testing conditions: The insulation resistance was measured with a 500 VDC megohmmeter at the same locations as the dielectric strength was measured.
*3. This value was measured at a switching frequency of 120 operations/min.
■Engineering Data
Item Classification Standard model
Contact resistance *1 100 mΩ max.
Operate time 10 ms max.
Release time 5 ms max.
Insulation resistance *2 1,000 MΩ min.
Dielectric
strength
Between coil
and contacts 4,000 VAC, 50/60 Hz for 1 min
Between
contacts of the
same polarity
1,000 VAC, 50/60 Hz for 1 min
Impulse withstand voltage
(between coil and contacts) 8 kV (1.2 x 50 μs)
Vibration
resistance
Destruction 10 to 55 to 10 Hz, 0.75 mm single amplitude (1.5 mm double amplitude)
Malfunction 10 to 55 to 10 Hz, 0.75 mm single amplitude (1.5 mm double amplitude)
Shock
resistance
Destruction 1,000 m/s2
Malfunction 100 m/s2
Durability
Mechanical 10,000,000 operations (18,000 operations per hour)
Electrical
•NO
50,000 operations: 10 A at 125 VAC resistive load
(operation: ON for 1 sec, OFF for 3 sec)
200,000 operations: 3 A at 125 VAC resistive load
(operation: ON for 1 sec, OFF for 1 sec)
100,000 operations: 3 A at 250 VAC resistive load
(operation: ON for 1 sec, OFF for 1 sec)
100,000 operations: 5 A at 30 VDC resistive load
(operation: ON for 1 sec, OFF for 1 sec)
•NC
200,000 operations: 3 A at 125 VAC resistive load
(operation: ON for 1 sec, OFF for 1 sec)
100,000 operations: 3 A at 250 VAC resistive load
(operation: ON for 1 sec, OFF for 1 sec)
100,000 operations: 3 A at 30 VDC resistive load
(operation: ON for 1 sec, OFF for 1 sec)
Failure rate (P level)
(reference *3) 10 mA at 5 VDC
Ambient operating
temperature -40°C to 85°C (with no icing or condensation)
Ambient operating humidity 5% to 85%
Weight Approx. 6.5 g
●Maximum Switching Capacity ●Ambient Temperature VS.
Maximum Coil Voltage
●Shock Malfunction
100
10
11 10 100 1000
Switching current (A)
Switching voltgate (V)
AC resistive load (NO)
AC resistive load (NC)
DC resistive load (NO)
DC resistive load (NC)
200
180
160
140
120
100
80
60
40
20
0-40 200
-20 802360 85 10040 120
Maximum coil voltage (% of rated)
Ambient temperature (°C) Z
Z'
Shock direction
Y
Y'
XX'
Z'
Z
Unit: m/s
2
Y
Y'
X
X'
1,000
1,000
1,000
1,0001,000
1,000
NO Contact
NC
Contact
300
300
Sample: G5Q-14 12 VDC
Number of Relays: 5 pcs
Test conditions: Shock is applied
in ±X, ±Y, and ±Z directions three
times each with without
energizing the Relays to check
the number of malfunctions.
Requirement: None malfuction
100 m/s2
G5Q PCB Power Relay
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■Dimensions (Unit: mm)
■Approved Standards
UL Recognized: (File No. E41515)
CSA Certified: (File No. LR31928)
EC/IEC, VDE (Certified/No.40009467)
■Precautions
●Please refer to “PCB Relays Common Precautions” for correct use.
Model Contact form Coil ratings Contact ratings Number of test
operations
G5Q SPST-NO (1a)
SPDT (1c) 5 to 48 VDC
10 A 250 VAC N.O. only (Resistive) 40•C 6,000
10 A 30 VDC N.O. only (Resistive) 40•C
4 A 120 VAC N.O. only (Resistive) 40•C 100,000
3 A 250 VAC N.C. only (Resistive) 40•C 6,000
3 A 30 VDC N.C. only (Resistive) 40•C
Model Contact form Coil ratings Contact ratings Number of test
operations
G5Q SPST-NO (1a)
SPDT (1c) 5, 9, 12, 24 VDC
10 A 250 VAC (cosφ=1) (N.O.) 105•C
5 A 30 VDC (0 ms) (N.O.) 105•C
3 A 30 VDC (0 ms) (N.C.) 105•C
10,000
7.62±0.1
Terminal Arrangement/
Internal Connections
(Bottom View)
PCB Mounting Holes
(Bottom View)
To l e r ance: ±0.1 mm
15.8MAX
(15.5)*
20.3MAX
(20.0)*
0.4
3.4
7.6210.16
10.3MAX
(10.0)*
7.62
1
(1.19)
(1.18)
7.62±0.1
10.16±0.1
4-1.3 ±0.1 dia.
123
5
0.27
MAX
(No coil polarity)
* Average value
0.4 x 0.4
G5Q-1A
G5Q-1A4
7.62±0.1
Terminal Arrangement/
Internal Connections
(Bottom View)
(No coil polarity)
PCB Mounting Holes
(Bottom View)
Tolerance: ±0.1 mm
(1.19)
(1.18)
0.27
MAX
0.4
3.4
2.54
5.0810.16
7.62
12.54±0.1
5.08±0.1
10.16±0.1
5-1.3 ±0.1 dia.
123
45
15.8MAX
(15.5)*
20.3MAX
(20.0)*
10.3MAX
(10.0)*
* Average value
0.4 x 0.4
G5Q-1
G5Q-14
G5Q PCB Power Relay
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