PCB Relay
G5Q
Compact, High Isolation Relay
Compact single pole relay with high isolation between
coil and contacts.
Ensures a withstand impulse voltage of 8,000V between
the coil and contacts.
Low coil power consumption.
UL class F coil insulation.
UL recognized / CSA certified. EN approved.
Ideal for appliance and HVAC controls
RoHS Compliant
Ordering Information
To Order: Select the part number and add the desired coil voltage and rating. (e.g., G5Q-14 DC12)
Classification Enclosure rating Model
Single contact, class F coil insulation SPST-NO Vented G5Q-1A
Sealed G5Q-1A4
SPDT Vented G5Q-1
Sealed G5Q-14
Note: Add -EU before the coil voltage to obtain versions with CTI > 250. (e.g., G5Q-1A4-EU DC12)
Specifications forE type differ from standard models. Contact Omron for more details
Specifications
Coil Ratings
Pick-up Drop-out Maximum
Power
Rated coil Coil resistance
voltage voltage voltage
Rated voltage (V) consumption
current (mA) ()
(mW)
Percent of rated voltage
SPDT DC 5 80 63 75% max 5% min 190% @ 23C 400
DC 9 44.4 202
DC 12 33.3 360
DC 24 16.7 1440
SPST-NO DC 5 40 125 200
DC 9 22.2 405
DC 12 16.7 720
DC 24 8.3 2880
Note: Rated current and coil resistance are measured at 23C with a tolerance of 10%.
PCB Relay G5Q 163 Contact Ratings
Item SPDT SPST-NO
Rated load (resistive) 10 A at 125 VAC (NO) 10 A at 125 VAC
3 A at 250 VAC (NO) 3 A at 250 VAC
5 A at 30 VDC (NO) 5 A at 30 VDC
3 A at 125 VAC (NC)
3 A at 30 VDC (NC)
Contact material Ag alloy
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)
Max. switching capacity 1250 VA, 150 W (NO)
375 VA, 90 W (NC)
6
Min. permissible load
10 mA at 5 VDC (P level: = 0.1 10 /operation)
60
Characteristics
Contact resistance (See note 2.) 100 m max.
Operate time 10 ms max.
Release time 5 ms max.
Insulation resistance (See note 3.) 1,000 m min.
Dielectric strength 4,000 VAC, 50/60 Hz for 1 min between coil and contacts
1,000 VAC, 50/60 Hz for 1 min between contacts of same polarity
Impulse withstand voltage 8 kV (1.2 50 s) between coil an contacts
Vibration resistance Destruction: 10 to 55 to 10 Hz, 1.5-mm double amplitude
Malfunction: 10 to 55 to 10 Hz, 1.5-mm double amplitude
2
Shock resistance
Destruction: 1000 m/s (approx. 100G)
2
Malfunction: 100 m/s (approx. 10G)
Life expectancy (See Note 4) Mechanical 10,000,000 operations (18,000 operations per hour)
Electrical 200,000 operations: 3 A (NO)/3 A (NC) at 125 VAC, resistive load
100,000 operations: 3 A (NO)/3 A (NC) at 250 VAC,
5 A (NO)/3 A (NC) at 30 VDC, resistive load
50,000 operations: 10 A at 125 VAC (900 operations per hour)
Ambient temperature Operating &
40 C to 105C (-40F to 221F) with no icing or condensation
storage
Ambient humidity Operating & 5% to 85%
storage
Note: 1. The data shown above are initial values.
2. The contact resistance is measured with 1 A applied at 5 VDC using a fall-of-potential method.
3. The insulation resistance is measured between coil and contacts and between contacts of the same polarity at 500 VDC.
4. The electrical life data items shown are possible at 23C
164 PCB Relay G5Q