DISCONTINUED
Low Signal Relay
G5A
Subminiature 8.40 H x 9.90 W x 16 L mm
Unique moving-loop armature reduces relay size,
magnetic interference, and contact bounce time.
Low nominal power consumption.
Bifurcated crossbar contact assures reliable switching of
loads as low as 10 mVDC, 0.1 mA (reference value).
Available in standard and ultrasonic cleaning versions.
Highly stable magnetic circuit for latching endurance and
excellent resistance to vibration and shock.
Single or double coil winding types available.
RoHS Compliant.
RC FCC
Ordering Information
To Order: Select the part number and add the desired coil voltage rating (e.g., G5AU-234P-DC12).
Non-Latching
Type Contact form Construction Model
Standard DPDT Sealed G5A-234P
Latching
Type Contact form Construction Model
Single-winding latching Double-winding latching
Standard DPDT Sealed G5AU-234P G5AK-234P
Model Number Legend
G5A - - DC
1 2 3 45 6 7
1. Relay Function 3. Contact Type 6. Special Function
None: Single-side stable 3: Bifurcated crossbar Ag (Au-Alloy) None: General-purpose
U: Single-winding latching FC: FCC part 68 compliance
4. Enclosure Ratings
K: Double-winding latching
U: For ultrasonically cleanable
4: Fully sealed
2. Contact Form
7. Rated Coil Voltage
5. Terminals
2: DPDT
P: Straight PCB 3, 5, 6, 9, 12, 24, 48 VDC
C: Self-clinching PCB
Low Signal Relay G5A 31DISCONTINUED
Specifications
Contact Data
Load Resistive load (p.f. = 1) Inductive load (p.f. = 0.4) (L/R = 7 ms)
Rated load 0.50 A at 30 VAC, 1 A at 30 VDC 0.10 A at 30 VAC, 0.20 A at 30 VDC
Contact material Ag (Au clad)
Carry current 1 A
Max. operating voltage 125 VAC, 125 VDC
Max. operating current 1 A (AC) 1 A (DC) 0.50 A (AC) 0.50 A (DC)
Max. switching capacity 37.50 VA, 33 W 12.50 VA 11 W
Min. permissible load (See note) 10 A, 10 mVDC
6
Note: P level: = 0.1 x 10 /operation
60
This value was measured at a switching frequency of 120 operations/min and the criterion of contact resistance is 100 . This value
may vary depending on the switching frequency and operating environment. Always double-check relay suitability under actual operating
conditions.
Coil Data
Standard Non-latching (G5A-234P)
Rated voltage Rated current Coil Coil inductance Pick-up Dropout Maximum Power
(VDC) (mA) resistance (ref. value) (H) voltage voltage voltage consumption
() (mW)
Armature Armature
% of rated value
OFF ON
3 66.7 45 0.048 0.043 70% max 10% min. 200% Approx. 200
5 40 125 0.13 0.12
6 33.30 180 0.17 0.16
9 22.20 405 0.43 0.40
12 16.70 720 0.71 0.68
24 8.30 2,880 2.76 2.70
48 5.80 8,230 7.44 7.25 170% Approx. 280
Latching (G5AU-234P, G5AK-234P)
Rated voltage Rated current Coil Coil inductance Set pick-up Reset Maximum Power
(VDC) (mA) resistance (ref. value) (H) voltage dropout voltage consumption
() voltage (mW)
Armature Armature
% of rated value
OFF ON
3 66.70 45 0.02 0.02 80% max. 80% min. 200% Approx. 200
5 40 125 0.06 0.05
6 33.30 180 0.08 0.07
9 22.20 405 0.17 0.14
12 16.70 720 0.29 0.24
24 8.30 2,880 1.10 0.85
Note: 1. The rated current and coil resistance are measured at a coil temperature of 23 C (73F) with a tolerance of 10%.
2. The operating characteristics are measured at a coil temperature of 23 C (73 F).
3. The maximum voltage is the highest voltage that can be imposed on the relay coil
32 Low Signal Relay G5A