menu

OMRON

OMRON Electronic Components Web

Global

Print

Change Text Size

  • S
  • M
  • L

Signal Relays

G5V-2 Low Signal Relay

General-purpose, Low-cost,
Two-pole Relays for Signal Circults

  • General-purpose DIL terminal layout.
  • Wide switching power of 10 µA to 2 A.
  • Fully-sealed type Relays standardized with bifurcated crossbar contacts. Highly reliable in addition to its high environment resistance.
  • Conforms to FCC Part 68 (impulse withstand voltage of 1,500 V for 10 x 160 νs between coil and contacts and between contacts of the same polarity).
  • High dielectric strength at 1,000 VAC between coil and contacts, and 750 VAC between contacts of the same polarity.
  • UL and CSA standard approved.

Updated Jun. 1, 2016

This web page provides an excerpt from a datasheet. Refer to Datasheet and other applicable documents for more information.

Classification Enclosure
rating
Contact
form
Terminal
shape
Model Rated coil
voltage
Minimum
packing
unit
Standard Fully
sealed
DPDT(2c) PCB
terminals
G5V-2 3 VDC 25
pcs/tube
5 VDC
6 VDC
9 VDC
12 VDC
24 VDC
48 VDC
High-sensitivity G5V-2-H1 5 VDC
12 VDC
24 VDC
48 VDC
Note: When ordering, add the rated coil voltage to the model number.
 
  However, the notation of the coil voltage on the product case as well as on the packing will be marked as □□ VDC.
Coil Ratings
Standard Models
Rated voltage 3 VDC 5 VDC 6 VDC 9 VDC 12 VDC 24 VDC 48 VDC
Rated current 166.7 mA 100 mA 83.3 mA 55.6 mA 41.7 mA 20.8 mA 12 mA
Coil resistance 18 Ω 50 Ω 72 Ω 162 Ω 288 Ω 1,152 Ω 4,000 Ω
Must operate voltage 75% max. of rated voltage
Must release voltage 5% min. of rated voltage
Max. voltage 120% of rated voltage at 23ºC
Power consumption Approx. 500 mW Approx. 580 mW

High Sensitivity Models
Rated voltage 5 VDC 12 VDC 24 VDC 48 VDC
Rated current 30 mA 12.5 mA 8.33 mA 6.25 mA
Coil resistance 166.7 Ω 960 Ω 2,880 Ω 7,680 Ω
Must operate voltage 75% max. of rated voltage
Must release voltage 5% min. of rated voltage
Max. voltage 180% of rated voltage at 23ºC 150% of rated voltage at 23ºC
Power consumption Approx. 150 mW Approx. 200 mW Approx. 300 mW
Note: 1. The rated current and coil resistance are measured at a coil temperature of 23ºC with a tolerance of ±10%.
  2. Operating characteristics are measured at a coil temperature of 23ºC.
  3 The maximum voltage is the highest voltage that can be imposed on the relay coil.

Contact Ratings
Classification
Standard models High sensitivity models
Load
Resistive load
Contact type Bifurcated crossbar
Contact material Ag + Au-clad
Rated load 0.5 A at 125 VAC;
2 A at 30 VDC
0.5 A at 125 VAC;
1 A at 24 VDC
Rated carry current 2A
Max. switching voltage 125 VAC, 125 VDC
Max. switching current 2A 1A

Characteristics
Item
Classification
Standard High sensitivity
Contact resistance *1 50 mΩ max. 100 mΩ max.
Operate time 7 ms max.
Release time 3 ms max.
Insulation resistance *2 1,000 MΩ min. (at 500 VDC)
Dielectric
strength
Between coil and contacts 1,000 VAC, 50/60 Hz for 1 min
Between contacts of the same polarity 750 VAC, 50/60 Hz for 1 min 500 VAC, 50/60 Hz for 1 min
Between contacts of different polarity 1,000 VAC, 50/60 Hz for 1 min
Vibration
resistance
Destruction 10 to 55 to 10 Hz, 0.75 mm single amplitude
(1.5 mm double amplitude)
Malfunction 10 to 55 to 10 Hz, 0.75 mm single amplitude
(1.5 mm double amplitude)
Shock
resistance
Destruction 1,000 m/s2
Malfunction 200 m/s2 100 m/s2
Durability Mechanical 15,000,000 operations min.
(at 36,000 operations/hr)
Electrical 100,000 operations min.
(at 1,800 operations/hr)
AC: 100,000 operations min.,
DC: 300,000 operations min.
(at 1,800 operations/hr)
Failure rate (P level) (reference value) *3 10 νA at 10 m VDC
Ambient operating temperature -25°C to 65°C (with no icing or condensation) -25°C to 70°C (with no icing or condensation)
Ambient operating humidity 5% to 85%
Weight Approx. 5 g
NOTE:   The above values are initial values.
  1. The contact resistance was measured with 10 mA at 1 VDC with a voltage drop method.
  2. The insulation resistance was measured with a 500 VDC megohmmeter applied to the same parts as those used for checking the dielectric strength.
  3. This value was measured at a switching frequency of 120 operations/min and the criterion of contact resistance is 50 Ω. This value may vary depending on the switching frequency and operating environment.
Always double-check relay suitability under actual operating conditions.

G5V-2:Dimensions1
Note: Each value has a tolerance of ±0.3 mm.
PCB Mounting Holes
(Bottom VIEW)
Tolerance:±0.1mm

G5V-2:Dimensions2
cap
Terminal Arrangement/
Internal Connections

(Bottom VIEW)
G5V-2:Dimensions3

Correct Use

●Long-term Continuously ON Contacts

℃Using the Relay in a circuit where the Relay will be ON continu- ously for long periods (without switching) can lead to unstable contacts because the heat generated by the coil itself will affect the insulation, causing a film to develop on the contact surfaces. Be sure to use a fail-safe circuit design that provides protection against contact failure or coil burnout.

●Relay Handling

When washing the product after soldering the Relay to a PCB, use a water-based solvent or alcohol-based solvent, and keep the solvent temperature to less than 40.

℃ Do not put the Relay in a cold cleaning bath immediately after soldering.

Back to top

Search OMRON Components

Select Your Area
close