G2R-1A4-H-DC6 Omron, G2R-1A4-H-DC6 Datasheet - Page 28
![RELAY](/photos/9/41/94193/g2r-1a4_pwr_relay_sml.jpg)
G2R-1A4-H-DC6
Manufacturer Part Number
G2R-1A4-H-DC6
Description
RELAY
Manufacturer
Omron
Series
G2Rr
Specifications of G2R-1A4-H-DC6
Relay Type
General Purpose
Contact Form
SPST-NO (1 Form A)
Contact Rating (current)
5A
Switching Voltage
380VAC, 125VDC - Max
Coil Type
Standard
Coil Current
60mA
Coil Voltage
6VDC
Turn On Voltage (max)
4.2 VDC
Turn Off Voltage (min)
0.9 VDC
Mounting Type
Through Hole
Termination Style
PC Pin
Circuit
SPST-NO (1 Form A)
Contact Rating @ Voltage
5A @ 250VAC
Control On Voltage (max)
4.2 VDC
Control Off Voltage (min)
0.9 VDC
Contact Rating
5 A
Contact Termination
Solder Pin
Mounting Style
Through Hole
Power Consumption
530 mW
Contact Material
Silver Alloy
Coil Resistance
100 Ohms
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Other names
G2R1A4HDC6
Determining Rb
The current flows into Rb should be enough to turn ON TR when the
relay is reset. When determining value of Rb, the following points
must be noted:
• TR must be sufficiently turned ON even when T equals the time
• Give adequate consideration to changes in the due to changes in
An experiment reveals that the relay sufficiently operates with a
capacitance of 100 μF + 47 μF where the relay is rated at a supply
voltage of 5 VDC and a coil voltage of 3 VDC. It can therefore be said
that the capacitance can be lower than the calculated value. This is
because the time constant is determined with a relatively wide mar-
gin. So it is recommended to perform experiments to determine the
time constant.
28
constant.
ambient temperature. Simple as it is, the driver circuit introduced
here can efficiently control the relay, consuming a tiny amount of
power.
Electromechanical Relays
Technical Information
Application circuit example
The TTL output of a solid-state switch can be used as Q
Half-wave rectified AC power is applied to the circuit. Q
of a TTL, and drives the relay.
1
2
is the output
.