Key facts
- Brand
- Omron
- Model
- G3VM-21HR
- Category
- Other Electronics
- Documents
- 2
- Languages
- ZH
- Last added
- 2012-06-01
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Omron G3VM-21HR MOS FET Relay Manual
The G3VM-21HR is a surface‑mount MOS FET relay that offers a low on‑resistance of about 20 mΩ and can switch continuous loads up to 2.5 A. It is designed for industrial equipment and measurement instruments, with a compact SOP package and RoHS compliance.
The document lists the terminal layout, pin assignments, and internal wiring diagram, followed by detailed electrical performance data such as isolation voltage (1500 Vrms), on‑resistance (0.01 Ω), leakage current (10 nA), and LED drive requirements. Recommended operating conditions, including load voltage limits, temperature ranges, and LED forward current, are also provided to ensure reliable operation and proper reset of the relay. This manual is written in Chinese.
Omron G3VM-21HR specifications
| Continuous load current | 2.5 A |
|---|---|
| LED forward current (drive) | 5‑20 mA |
| On‑resistance (RON) | 0.01 Ω |
| Operating temperature range | -35 °C to +125 °C |
| Storage temperature range | -40 °C to +85 °C |
All Omron G3VM-21HR documents by type
Day-to-day operation, settings and troubleshooting. Start here if the product is already set up.
Questions answered in these manuals
What is the maximum continuous load current for the G3VM-21HR?
The relay can handle a continuous load current of 2.5 A.
What is the on‑resistance of the MOS FET relay?
The on‑resistance (R_ON) is specified as 0.01 Ω.
What is the maximum continuous load current of the G3VM-21HR relay?
The relay can carry a continuous load current of up to 2.5 A.
What isolation voltage is provided between input and output terminals?
The isolation voltage between input and output is rated at 1500 Vrms.