G2R-1-SND-DC12(S) Omron, G2R-1-SND-DC12(S) Datasheet - Page 19

• Manufacturer Part Number: G2R-1-SND-DC12(S)
• Description: RELAY SPDT 12VDC PLUG-IN W/LED
• Manufacturer: Omron
• Series: G2RSr

Specifications of G2R-1-SND-DC12(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: 43.2mA
• Coil Voltage: 12VDC
• Turn On Voltage (max): 8.4 VDC
• Turn Off Voltage (min): 1.8 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): 8.4 VDC
• Control Off Voltage (min): 1.8 VDC
• Coil Voltage Vdc Nom: 12V
• Contact Current Max: 10A
• Contact Voltage Ac Nom: 250V
• Contact Voltage Dc Nom: 30V
• Coil Resistance: 278ohm
• Contact Configuration: SPDT
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: G2R-1-SNDDC12(S); G2R-1-SNDDC12(S); G2R1SNDDC12S; Z2952

Automatic Mounting of Relay on PCB
■ Through-hole Mounting
The following tables list the processes required for mounting a relay
onto a PCB and the points to be noted in each process.
Process 1: Placement
Do not bend any terminal of the relay to use it as a self-clinching
relay or the relay may malfunction.
It is recommended to use magazine-packaged self-clinching relays
for placement onto the PCB.
Process 2: Flux Application
To apply flux to a flux protection or fully sealed relay, a sponge
soaked with flux can be used. Place the relay in the holes drilled in
the PCB and press the PCB (with the relay still mounted) firmly
against the sponge. The flux will be pushed up the relay’s contact
legs, and through the PCB holes. This method must never be applied
with an unsealed relay because the flux will penetrate into the relay.
Use a non-corrosive rosin-type flux or water washable organic flux.
For the flux solvent, use an alcohol-based solvent, which tends to be
less chemically reactive.
Apply the flux sparingly and evenly to prevent penetration into the
relay. When dipping the relay terminals into liquid flux, be sure to
adjust the flux level, so that the upper surface of the PCB is not
flooded with flux.
Magazine-packaged relay
Self-clinching relays
NO
Unsealed
Construction
Manual Soldering
Complete the soldering operation quickly. Use the correct wattage of soldering
iron. Do not overheat while smoothing the applied solder with the tip of the iron.
• Soldering iron: rated at 30 to 60 W
• Tip temperature: 280°C to 300°C
• Soldering time: 3 s max.
• The following table contains recommended solders:
The solder in the illustration shown above is provided with
a cut section to prevent the flux from splattering.
Possibility of Automatic Placement
Type
Applicable solder diameter 0.8 to 1.6 mm
Spread rate
Storage
Possibility of Dipping Method
YES
Flux protection
NO
Unsealed
YES
protection
YES
Flux
3 months max.
90%
Sparkle solder
Fully sealed
Electromechanical Relays
YES
sealed
Fully
Process 3: Transportation
When the PCB is transported, the relay mounted on the PCB may be
lifted from the board surface due to vibration. This can be prevented
if the relay mounted on the PCB has self-clinching terminals.
Process 4: Preheating
Preheat the PCB at a temperature of 110°C maximum within a period
of approximately 40 seconds for smooth soldering. The characteris-
tics of the relay may change if it is heated at a high temperature for a
long time.
Process 5: Soldering
Flow soldering is recommended to assure a uniform solder joint.
• Solder temperature and soldering time: 260°C, 5 s max.
• Adjust the level of the molten solder so that the PCB is not flooded
NO
NO
with solder.
Possibility of Manual Soldering
Unsealed
YES
Unsealed
Unsealed
Flux
Technical Information
Possibility of Automatic Soldering
Flux protection
YES
Solder
Possibility of Preheating
YES
YES
Flux protection
Flux protection
Heater
YES
Fully sealed
100°C
YES
YES
Fully sealed
Fully sealed
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