G2R-1-SN DC5(S) Omron, G2R-1-SN DC5(S) Datasheet - Page 28
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G2R-1-SN DC5(S)
Manufacturer Part Number
G2R-1-SN DC5(S)
Description
RELAY SPDT 5VDC PLUG-IN W/LED
Manufacturer
Omron
Series
G2RSr
Datasheets
1.G2R-1A-E-DC12.pdf
(30 pages)
2.G2R-1A-E-DC12.pdf
(14 pages)
3.G2R-1-S_DC12S.pdf
(12 pages)
Specifications of G2R-1-SN DC5(S)
Relay Type
General Purpose
Contact Form
SPDT (1 Form C)
Contact Rating (current)
10A
Switching Voltage
440VAC, 125VDC - Max
Coil Type
Standard
Coil Current
106mA
Coil Voltage
5VDC
Turn On Voltage (max)
3.5 VDC
Turn Off Voltage (min)
0.75 VDC
Mounting Type
Socket
Termination Style
Quick Connect - .187" (4.7mm)
Circuit
SPDT (1 Form C)
Contact Rating @ Voltage
10A @ 250VAC
Control On Voltage (max)
3.5 VDC
Control Off Voltage (min)
0.75 VDC
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Other names
G2R-1-SNDC5(S)
G2R1SNDC5S
G2R1SNDC5S
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
.