G3VM-101HR Specifications

Specifications

Manufacturer: Omron Electronic Components
Part Number: G3VM-101HR
Product Type: MOS FET Relay
Relay Type: Photo-coupled solid state relay
Contact Form: SPST-NO, 1 Form A
Output Type: AC or DC load switching
Load Voltage: 0V to 100V
Continuous Load Current: 1.4A
On-State Resistance: 0.2 ohm maximum
Input LED Forward Voltage: 1.33V typical
Dielectric Strength: 1500Vrms between input and output
Package Type: 6-SOP surface-mount package
Termination Style: Gull wing
Operating Temperature: -40°C to +85°C
Series: Omron G3VM

Key Features

The G3VM-101HR provides compact solid state switching for AC and DC signal paths. In addition, its MOS FET relay design helps reduce mechanical wear because there are no moving contacts. The SPST-NO configuration supports normally open switching circuits, while the 100V load rating makes it useful in many control, test, and signal-routing applications. Also, the low on-state resistance supports efficient current flow in compact circuit designs. Its 6-SOP surface-mount package helps conserve board space, which is important in dense electronic assemblies. Therefore, this part is well suited for equipment requiring quiet, reliable, and long-life switching.

Applications

Automated test equipment signal switching
Industrial control board relay replacement
Medical diagnostic equipment signal routing
Security system control circuits
Battery-powered measurement instruments
Communication equipment line switching
Data acquisition system input switching
Programmable logic controller interface boards
Semiconductor test fixtures
Compact instrumentation switching modules

Product Overview

The G3VM-101HR from Omron is a compact MOS FET relay designed for reliable solid state switching. It combines optical input isolation with MOS FET output switching, giving designers a durable alternative to small mechanical relays. As a result, it works well in circuits where long service life, low acoustic noise, and consistent switching behavior are important.

This relay uses an SPST-NO contact form, also known as 1 Form A. Therefore, the output remains open until the input LED is driven. Once activated, the device switches AC or DC loads up to 100V. In addition, the 1.4A continuous load current rating provides useful capacity for signal and low-power control circuits.

The G3VM-101HR is built in a 6-SOP gull wing surface-mount package. Because of this, it fits well into compact printed circuit board layouts. The package style is useful for automated assembly and production environments. Also, its 1500Vrms input-to-output dielectric strength supports isolation between control and load sides.

Furthermore, the low maximum on-state resistance helps reduce voltage drop during operation. This is helpful in test systems, instrumentation, and switching circuits where stable electrical performance matters. Since the relay has no mechanical contacts, it avoids contact bounce and reduces wear over time.

Overall, the G3VM-101HR is a practical choice for engineers replacing mechanical relays in compact equipment. It is especially useful in ATE systems, medical electronics, security equipment, and communication hardware. However, final circuit approval should always be based on the complete system design and electrical requirements.

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