Omron Electronics Inc-EMC Div G6K-2P-Y DC5

Overview of the G6K-2P-Y DC5 Omron Relay

The G6K-2P-Y DC5 from Omron Electronics Inc-EMC Division is a surface mount telecom relay featuring a DPDT (double pole double throw, 2 Form C) contact arrangement and a rated coil voltage of 5V DC. Renowned for its compact footprint and reliable switching capabilities, the G6K-2P-Y DC5 addresses the growing need for high-density mounting and efficient signal routing in modern electronic systems. Its design aligns with the requirements of telecom, industrial, and instrumentation applications where space, performance, and reliability are critical.

Main Attributes and Distinct Advantages of G6K-2P-Y DC5

Omron’s G6K-2P-Y DC5 distinguishes itself among surface mounting relays due to several critical attributes:

Ultra-compact package with one of the world’s smallest mounting areas (5.2 mm H × 6.5 mm W × 10 mm L), facilitating high-density circuit layouts.

Low profile (5.2 mm) and lightweight construction (0.7 g), enabling rapid, automated placement processes in PCB assembly lines.

Advanced terminal design for surface mounting options, supporting efficient heat transfer during infrared reflow soldering and ensuring stable solder joints.

Rated dielectric strength of 1,500 VAC, adherence to FCC Part 68, and enhanced impulse withstand voltage (up to 2,500 V for -Y variants in compliance with Telcordia specifications).

Compliance with major international safety and reliability standards, including UL, CSA, and EN62368-1.

Multiple terminal options, including PCB and surface mount types, as well as versions offering enhanced impulse withstand voltage and different pin pitches (standard 2.54 mm and others).

Engineers benefit from these features when prioritizing PCB space, performance under electrical stress, and manufacturing efficiency.

Comprehensive Specifications and Performance Metrics for G6K-2P-Y DC5

The technical foundation of the G6K-2P-Y DC5 encompasses both the coil and contact system:

Contact Arrangement: DPDT (Double Pole Double Throw)

Rated Carrying Current: 2A (contact), switching current typically rated for telecom signals.

Coil Voltage: 5 VDC rated; single-side stable architecture.

Dielectric Strength: 1,500 VAC between coil and contacts.

Impulse Withstand Capability: For -Y suffix models, 2,500 V (2 × 10 μs) between coil and contacts.

Insulation Resistance: Confirmed via 500 VDC megohmmeter, ensuring insulation and safety margins.

Mechanical Durability: Engineered for high switching lifetimes under standard load conditions.

Compactness: Occupies minimal board area, ideal for densely packed multi-channel equipment.

Engineers should refer to Omron’s complete specifications table for details on operating current, coil resistance, maximum voltage limits, contact material, and load ratings appropriate for the target signal levels.

Structural Design and Installation Advice for G6K-2P-Y DC5

Integrating the G6K-2P-Y DC5 into PCB designs demands attention to its mechanical format and assembly requirements:

Surface Mount and PCB Through-Hole Options: Available variants ensure design flexibility for both high-volume SMT assembly and conventional PCB technologies.

Pin Pitch and Terminal Arrangement: Standard 2.54 mm and specific configurations supporting high impulse voltage separation.

Tape and Tube Packaging: SMT models are delivered in moisture-proof tape or tube formats to maintain component integrity during storage and processing.

Soldering Guidelines: These relays support both lead and lead-free infrared reflow profiles. Recommended solder paste thickness is 150–200 µm. Coplanarity and relay orientation marks ease automated mounting and inspection.

Design for Manufacturability: Lightweight construction allows for rapid handling, while robust construction withstands typical SMT/mechanical stresses.

Possible Uses and Applications for G6K-2P-Y DC5

The G6K-2P-Y DC5 supports a broad set of applications requiring highly reliable, miniature relays:

Telecommunication switching and line interface units

Office automation devices including switching hubs, routers, and PBX equipment

Instrumentation, test, and measurement systems where high-density signal switching or multiplexing is required

Building management and security systems

Industrial and home automation products, and amusement equipment

Its low profile and small size make it especially suitable for systems where board space is at a premium and multiple relays must coexist in close proximity.

Operating and Environmental Recommendations for G6K-2P-Y DC5

To ensure optimal function and longevity, the G6K-2P-Y DC5 requires adherence to specific handling practices:

Use latching relay types (e.g., G6KU-2P-Y) for circuits requiring continuous ON operation to mitigate risks of contact degradation from coil-generated heat.

Handle SMT models promptly after opening moisture-proof packaging; storage after opening should not exceed one week at ≤30°C and ≤60% RH.

Comply with maximum allowable insertion forces during automated mounting to avoid deformation.

During washing, keep cleaning solvents below 40°C and avoid immediate immersion in cold cleaning baths after soldering.

Maintain sufficient PCB relay spacing to guarantee thorough soldering in IR reflow ovens, especially when mounting multiple relays side by side.

Avoid use with silicone-based coatings or solvents, as these can compromise relay sealing or contact surfaces.

For latching types, prevent excessive vibration/shock which may inadvertently change relay state prior to use.

Certification and Safety Regulations for G6K-2P-Y DC5

Omron’s G6K-2P-Y DC5 satisfies a robust set of global certifications for relay safety and equipment integration:

UL Recognized (UL1950)

CSA Certified (C22.2 No. 950)

Certified by BSI under EN62368-1

Telcordia and FCC Part 68 compliance for telecom impulse withstand

RoHS compliant, supporting environmentally friendly product development

These certifications offer procurement specialists and engineers confidence that the G6K-2P-Y DC5 meets rigorous standards for critical communications and control systems.

Alternative or Replacement Options for G6K-2P-Y DC5

When considering alternatives or direct replacements for the G6K-2P-Y DC5, engineers may review Omron’s own G6K family, such as:

G6K-2G-Y: Similar features but with different terminal configuration or mounting styles.

G6K-2F-Y: Variant offering outside-L surface mounting terminals for different board layouts.

G6KU-2-Y: Single-winding latching types for energy-sensitive or continuous ON signal paths.

Other suppliers in the relay segment may offer DPDT telecom relays with comparable coil voltages, contact ratings, and mounting dimensions, but it is vital to cross-reference key parameters like impulse withstand voltage, dielectric strength, footprint compatibility, and international certifications before substitution.

Conclusion

The G6K-2P-Y DC5 from Omron Electronics Inc-EMC Division stands as a benchmark in miniature, surface mount telecom relays. Its winning combination of compactness, high electrical endurance, robust safety certifications, and flexible mounting provision makes it a compelling solution for engineers designing next-generation telecommunication infrastructure, instrumentation, and automation systems. By following best practices for integration and matching the relay to system-level requirements, the G6K-2P-Y DC5 can play a central role in achieving reliable, space-efficient, and standards-compliant electronic designs.