G3MB-202PL-UTU DC12 Equivalent & Substitute Parts

Part Overview

The G3MB-202PL-UTU DC12 is a solid-state relay (SSR) manufactured by Omron Automation and Safety, configured as a SPST-NO (1 Form A) device with 2A load capacity and AC output switching. This component is classified as obsolete, making identification of functionally equivalent alternatives essential for ongoing system maintenance and new design implementations.

The part operates with a 9.6–14.4VDC input and supports load voltages from 75V to 264V, making it suitable for industrial control applications requiring low-voltage DC triggering of AC circuits. Due to its obsolete status, sourcing direct replacements requires evaluation of active-status alternatives that maintain electrical and mechanical compatibility.

Substiute Parts

G3MB-202PL-UTU DC12

Omron Automation and SafetyIn Stock: 815G3MB-202PL-UTU DC12 Datasheet

Current PartRFQ

AQG22112

Panasonic Electric WorksIn Stock: 2331AQG22112 Datasheet

SimilarRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution of the G3MB-202PL-UTU DC12 is determined by strict equivalence across the following parameters:

• Circuit Configuration: Must be SPST-NO (1 Form A) to maintain identical switching topology
• Input Voltage Range: Must accommodate 9.6–14.4VDC to ensure compatible control signal levels
• Load Voltage Range: Must support 75–264V to maintain load compatibility
• Load Current: Must be rated for 2A minimum to handle specified switching loads
• Package / Case: Must be 4-SIP to ensure mechanical fit in existing PCB layouts
• Mounting Type: Must be Through Hole to maintain assembly compatibility
• Termination Style: Must be PC Pin to ensure electrical connection compatibility

The AQG22112 from Panasonic Electric Works meets all these criteria and is classified as active-status, making it a direct functional equivalent.

Parameter Comparison

Engineering Selection Recommendations

The AQG22112 is the direct equivalent for G3MB-202PL-UTU DC12 replacement applications. Selection is based on the following factors:

Electrical Equivalence: Both parts maintain identical input voltage range (9.6–14.4VDC), load voltage range (75–264V), and load current rating (2A). The AQG22112 includes zero-cross detection capability, which provides enhanced performance in AC switching applications without compromising backward compatibility.

Mechanical Compatibility: Both parts use identical 4-SIP packaging with through-hole PC pin termination, ensuring direct PCB layout compatibility without redesign.

Product Status and Compliance: The AQG22112 is active-status, ensuring long-term availability and supply chain continuity. It carries ROHS3 compliance certification, meeting current environmental and regulatory requirements for new designs and system upgrades.

Regulatory Alignment: Both parts share identical ECCN classification (EAR99) and HTSUS codes, simplifying procurement and compliance documentation.

Frequently Asked Questions (FAQ)

Q: Can the AQG22112 be used as a direct replacement for the G3MB-202PL-UTU DC12 without circuit modifications?

A: Yes. Both parts share identical electrical specifications (input voltage, load voltage, load current) and mechanical packaging (4-SIP, through-hole PC pins). No circuit modifications are required for substitution.

Q: What is the significance of the zero-cross detection feature in the AQG22112?

A: Zero-cross detection synchronizes relay switching to the AC voltage zero-crossing point, reducing electromagnetic interference and extending load life. This is an enhancement over the base G3MB-202PL-UTU DC12 and does not affect compatibility.

Q: Are there any differences in moisture sensitivity or environmental ratings between these parts?

A: Both parts carry identical Moisture Sensitivity Level (MSL) rating of 1 (Unlimited), indicating no moisture-related handling restrictions during storage or assembly.

Q: What is the difference between REACH Unaffected and Vendor Undefined status?

A: REACH Unaffected indicates the part is not subject to REACH regulations. Vendor Undefined indicates the manufacturer has not provided explicit REACH status documentation. For procurement purposes, the AQG22112 should be evaluated against your specific regulatory requirements.

Q: Is the AQG22112 suitable for new design implementations?

A: Yes. The AQG22112 is active-status and ROHS3 compliant, making it appropriate for new designs requiring long-term component availability and environmental compliance.