G3MB-202PL-UTU DC5 Equivalent & Substitute Parts

Part Overview

The G3MB-202PL-UTU DC5 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 capability. This component operates with a 4–6VDC input and supports load voltages from 75V to 264V, making it suitable for industrial control applications requiring galvanic isolation and silent switching.

The G3MB-202PL-UTU DC5 is classified as obsolete. Identifying equivalent substitute parts is necessary to maintain system functionality, ensure supply chain continuity, and support legacy equipment maintenance where original components are no longer readily available.

Substiute Parts

G3MB-202PL-UTU DC5

Omron Automation and SafetyIn Stock: 987G3MB-202PL-UTU DC5 Datasheet

Current PartRFQ

AQG22105

Panasonic Electric WorksIn Stock: 2948AQG22105 Datasheet

SimilarRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the G3MB-202PL-UTU DC5 is determined by strict alignment of the following electrical and mechanical parameters:

• Circuit Configuration: Must be SPST-NO (1 Form A) to maintain identical switching topology
• Output Type: Must support AC output at minimum; additional features such as zero-cross detection do not disqualify a substitute
• Input Voltage: Must operate within the 4–6VDC range
• Load Voltage Range: Must support 75V–264V operation
• Load Current: Must be rated for 2A or higher
• Package and Termination: Must use 4-SIP package with PC Pin termination for direct PCB compatibility
• Mounting Type: Must be through-hole to match existing board layouts

The AQG22105 from Panasonic Electric Works meets all substitution criteria and is classified as an active product with current manufacturing support.

Parameter Comparison

Engineering Selection Recommendations

The AQG22105 is a direct functional equivalent to the G3MB-202PL-UTU DC5 based on matching electrical specifications and package compatibility. The AQG22105 offers the following advantages for component selection:

• Active Product Status: The AQG22105 is currently in active production, ensuring long-term availability and supply chain stability compared to the obsolete G3MB-202PL-UTU DC5
• Regulatory Compliance: The AQG22105 is ROHS3 compliant, meeting modern environmental and material restriction standards
• Enhanced Functionality: The AQG22105 includes zero-cross detection capability, which provides additional circuit protection benefits without compromising compatibility with existing designs
• Regulatory Alignment: Both components maintain REACH Unaffected status and identical MSL ratings, ensuring equivalent handling and storage requirements

Frequently Asked Questions (FAQ)

Q: Can the AQG22105 be used as a direct replacement for the G3MB-202PL-UTU DC5 on existing PCBs?

A: Yes. Both components use identical 4-SIP package geometry with PC Pin termination and through-hole mounting. Pin-to-pin compatibility is maintained, allowing direct substitution without PCB redesign.

Q: What is the significance of zero-cross detection in the AQG22105?

A: Zero-cross detection is an additional feature that switches the relay output at the zero-voltage point of the AC waveform, reducing electromagnetic interference and extending load life. This feature does not affect basic SPST-NO switching functionality and is compatible with applications designed for the G3MB-202PL-UTU DC5.

Q: Are the input and load voltage specifications identical between both parts?

A: Yes. Both the G3MB-202PL-UTU DC5 and AQG22105 operate with 4–6VDC input voltage and support load voltages from 75V to 264V at 2A maximum current.

Q: What is the difference in product status, and why does it matter?

A: The G3MB-202PL-UTU DC5 is obsolete and no longer manufactured, while the AQG22105 is active and in current production. Active status ensures component availability, technical support, and consistent manufacturing quality for new designs and legacy system maintenance.

Q: Are there any compliance or certification differences?

A: The AQG22105 is ROHS3 compliant, meeting current environmental standards. Both components are REACH Unaffected and maintain identical moisture sensitivity levels, ensuring equivalent regulatory and handling requirements.