G3MB-202P DC24 Equivalent & Substitute Parts

Part Overview

The G3MB-202P 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 designed for AC load switching applications with zero-cross detection, operating from a 19.2 to 28.8 VDC input and controlling loads between 75 V and 264 V at 2 A maximum current. The G3MB-202P DC24 is classified as obsolete, making identification of equivalent substitute parts essential for ongoing system maintenance and new design implementations where this relay type is specified.

Substiute Parts

G3MB-202P DC24

Omron Automation and SafetyIn Stock: 1139G3MB-202P DC24 Datasheet

Current PartRFQ

AQG22124

Panasonic Electric WorksIn Stock: 1359AQG22124 Datasheet

SimilarRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution of the G3MB-202P DC24 is determined by strict equivalence across the following critical parameters:

• Circuit configuration: SPST-NO (1 Form A) topology
• Input voltage range: 19.2 ~ 28.8 VDC
• Load voltage range: 75 V ~ 264 V
• Load current rating: 2 A
• Output type: AC with zero-cross detection
• Package type: 4-SIP
• Mounting method: Through Hole with PC Pin termination

The AQG22124 from Panasonic Electric Works meets all these specifications identically, establishing it as a direct functional equivalent. Both devices share the same electrical performance envelope and physical form factor, enabling direct substitution in applications where the G3MB-202P DC24 is currently deployed.

Parameter Comparison

Engineering Selection Recommendations

The AQG22124 is the qualified substitute for the G3MB-202P DC24. Both components are REACH Unaffected and classified under ECCN EAR99, meeting identical regulatory requirements. The AQG22124 maintains Active product status, ensuring continued availability and supply chain reliability compared to the obsolete G3MB-202P DC24. The Panasonic device carries RoHS3 compliance, providing additional environmental conformance. All electrical parameters, package specifications, and termination characteristics are identical, supporting direct board-level substitution without circuit redesign.

Frequently Asked Questions (FAQ)

Q: Can the AQG22124 be used as a direct replacement for the G3MB-202P DC24 in existing applications?

A: Yes. Both devices share identical electrical specifications (input voltage, load voltage, current rating, circuit configuration) and physical form factor (4-SIP through-hole package with PC pin termination). Direct substitution is supported without modification to the host circuit.

Q: What is the primary difference between these two parts?

A: The G3MB-202P DC24 is classified as obsolete, while the AQG22124 maintains active product status. The AQG22124 also carries RoHS3 compliance certification. Functionally and electrically, the devices are equivalent.

Q: Are there any packaging or inventory considerations?

A: The G3MB-202P DC24 is available in standard packaging with 1102 pieces in stock. The AQG22124 is supplied in bulk packaging with 1340 pieces in stock. Both are available as new original components.

Q: Do these relays require any special handling or storage conditions?

A: Both devices are classified as MSL 1 (Unlimited), indicating no moisture sensitivity restrictions during storage or handling.

Q: What load types are supported by these SSR relays?

A: Both the G3MB-202P DC24 and AQG22124 are configured for AC load switching with zero-cross detection, supporting AC loads within the 75 V to 264 V range at up to 2 A.