G3MB-202PL DC24 Equivalent & Substitute Parts

Part Overview

The G3MB-202PL DC24 is a solid state relay (SSR) manufactured by Omron Automation and Safety, configured as a SPST-NO (1 Form A) device in a 4-SIP package. This component is rated for 2A load current with AC output capability across a 75V to 264V load voltage range, controlled by a 19.2V to 28.8VDC input signal. The product is currently classified as obsolete, making identification of functionally equivalent alternatives essential for ongoing system maintenance and new design implementations.

Substiute Parts

G3MB-202PL DC24

Omron Automation and SafetyIn Stock: 1085G3MB-202PL DC24 Datasheet

Current PartRFQ

AQG22124

Panasonic Electric WorksIn Stock: 1359AQG22124 Datasheet

SimilarRFQ

AQG22224

Panasonic Electric WorksIn Stock: 2153AQG22224 Datasheet

SimilarRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution validity for the G3MB-202PL DC24 is determined by strict equivalence across the following critical parameters:

• Circuit configuration: SPST-NO (1 Form A)
• Input voltage range: 19.2 ~ 28.8VDC
• Load voltage range: 75 V ~ 264 V
• Load current rating: 2 A
• Package type: 4-SIP
• Mounting method: Through Hole
• Termination style: PC Pin

The identified substitute parts from Panasonic Electric Works (AQG22124 and AQG22224) meet all mandatory electrical and mechanical parameters. Both alternatives maintain identical input/output voltage specifications, current ratings, and physical packaging, ensuring direct functional replacement capability.

Parameter Comparison

Engineering Selection Recommendations

Both AQG22124 and AQG22224 from Panasonic Electric Works are active products with current manufacturing status, providing supply chain continuity for applications currently using the obsolete G3MB-202PL DC24.

AQG22224 is the primary substitute, matching the G3MB-202PL DC24 output type specification (AC without zero-cross detection). This part maintains identical electrical performance characteristics and is available in active production with ROHS3 compliance certification.

AQG22124 provides an alternative with zero-cross detection capability in the output stage. While this additional feature does not prevent functional substitution, applications sensitive to switching characteristics should evaluate whether zero-cross detection aligns with system requirements.

Both substitute parts carry ROHS3 compliance and REACH Unaffected status, meeting current regulatory requirements for electronic component procurement.

Frequently Asked Questions (FAQ)

Q: Can AQG22124 and AQG22224 be used interchangeably with G3MB-202PL DC24?

A: Both parts meet the mandatory electrical and mechanical specifications for direct substitution. The primary difference is that AQG22124 includes zero-cross detection in its output stage, while AQG22224 and the original G3MB-202PL DC24 do not. Selection between them depends on whether zero-cross detection is required for the application.

Q: Are there physical compatibility concerns when replacing G3MB-202PL DC24 with Panasonic alternatives?

A: No. Both AQG22124 and AQG22224 use identical 4-SIP packaging with PC pin termination and through-hole mounting, ensuring direct PCB compatibility without layout modifications.

Q: What is the difference between AQG22124 and AQG22224?

A: The primary distinction is the output type. AQG22124 includes zero-cross detection capability, while AQG22224 provides standard AC output without zero-cross detection. All other electrical parameters, voltage ratings, current ratings, and physical specifications are identical.

Q: Why is the original G3MB-202PL DC24 classified as obsolete?

A: Omron has discontinued this product line. Panasonic Electric Works AQG series relays provide functionally equivalent alternatives with active manufacturing status and current regulatory compliance certifications.

Q: Are the substitute parts RoHS compliant?

A: Yes. Both AQG22124 and AQG22224 are ROHS3 compliant and REACH unaffected, meeting current environmental and regulatory requirements for electronic component procurement.