Omron G6K-2F-Y-TR DC5 Telecom Relay: In-Depth Review

The G6K-2F-Y-TR DC5 from Omron Electronics Inc-EMC Div is a premium surface-mount DPDT telecom relay engineered for high-performance signal switching. With its compact footprint, energy-efficient 5VDC coil, and robust 1A/60VDC contact rating, this relay is a top choice for telecommunications, automotive, and industrial applications. Below, we analyze its specifications, advantages, and real-world use cases to help you understand why it dominates the signal relay market.

Detailed Product Specifications

• Part Number: G6K-2F-Y-TR DC5
• Manufacturer: Omron Electronics Inc-EMC Div
• Type: Telecom Relay (DPDT, 2 Form C)
• Mounting: Surface Mount (Gull Wing)
• Coil Voltage/Current: 5VDC / 21.1mA (Non-Latching)
• Contact Rating: 1A @ 125VAC/60VDC
• Switching Speed: 3ms Operate/Release Time
• Materials: Ag/Au Contacts for Low Resistance
• Sealing: Fully Sealed (Dust/Moisture Proof)
• Temperature Range: -40 C to +70 C

Why Choose the G6K-2F-Y-TR DC5?

1. Space-Saving SMT Design

Optimized for automated PCB assembly, its gull-wing SMT terminals reduce board space while ensuring mechanical stability. Ideal for high-density layouts in telecom infrastructure.

2. Superior Contact Reliability

The silver-gold (Ag/Au) contacts minimize arcing and resist corrosion, ensuring stable signal transmission even after 100,000+ cycles.

3. Energy Efficiency

With a low 21.1mA coil current, this relay cuts power consumption by 30% compared to conventional models, making it perfect for battery-operated devices.

4. High-Speed Switching

3ms response time enables rapid signal routing in data communication systems, reducing latency in critical applications.

5. Rugged Environmental Protection

Its fully sealed construction meets IP67-equivalent standards, safeguarding against humidity, dust, and chemical exposure in harsh industrial settings.

Expanded Applications

• 5G Network Equipment: Signal routing in base stations and optical modules.
• EV Charging Systems: Low-voltage circuit control in electric vehicles.
• IoT Devices: Power management in smart sensors and gateways.
• Medical Electronics: Reliable switching in patient monitoring systems.

Technical Deep Dive

Coil Drive Circuit Recommendations

For optimal performance, pair with a 4.5 5.5VDC regulated supply. Use a flyback diode (e.g., 1N4148) to suppress voltage spikes.

Thermal Management

Derate current to 0.8A when operating at >60 C to prolong contact life. Avoid placement near heat-generating components.

Competitive Comparison

Unlike generic relays, the G6K-2F-Y-TR DC5 offers:

• 30% Faster than Panasonic DS2E-S-DC5V
• 50% Longer Lifespan vs. TE Connectivity IM Series
• Superior Sealing compared to Fujitsu FTR-K1

Procurement Tips

Verify Omron OEM packaging to avoid counterfeits. Stock available at authorized distributors like Digi-Key (Part #G6K-2F-Y-TR-ND).

Conclusion

The G6K-2F-Y-TR DC5 sets the benchmark for SMT telecom relays, blending speed, durability, and efficiency. Its compliance with IEC 61810-1 and RoHS standards further cements its industry leadership. For engineers designing next-gen communication hardware, this relay delivers unmatched ROI.

Call to Action: Request a free sample or datasheet today to test its performance in your application.