G3MB-102PL DC5 Equivalent & Substitute Parts

Part Overview

The G3MB-102PL DC5 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 132V load voltage range, controlled by a 4–6VDC input signal. The product is currently obsolete, making equivalent and substitute parts necessary for ongoing maintenance, repair, and legacy system support.

Substiute Parts

G3MB-102PL DC5

Omron Automation and SafetyIn Stock: 1092G3MB-102PL DC5 Datasheet

Current PartRFQ

AQG12105

Panasonic Electric WorksIn Stock: 69196AQG12105 Datasheet

SimilarRFQ

AQG22205

Panasonic Electric WorksIn Stock: 1686AQG22205 Datasheet

SimilarRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution for the G3MB-102PL DC5 is determined by the following critical parameters:

• Circuit Configuration: Must be SPST-NO (1 Form A) to maintain identical switching topology
• Package / Case: Must be 4-SIP to ensure mechanical and electrical compatibility with existing PCB layouts
• Mounting Type: Must be Through Hole to match board assembly requirements
• Termination Style: Must be PC Pin for direct pin compatibility
• Voltage – Input: Must support 4–6VDC control signal range
• Voltage – Load: Must accommodate the 75V–132V load voltage range as a minimum
• Load Current: Must support at least 2A continuous current rating
• Output Type: Must be AC-compatible for AC load switching applications

Two active substitute parts from Panasonic Electric Works meet these criteria: AQG12105 and AQG22205. Both are SPST-NO solid-state relays in 4-SIP packages with Through Hole mounting and PC Pin termination. Both support the required 4–6VDC input and exceed the minimum load voltage and current specifications.

Parameter Comparison

Engineering Selection Recommendations

AQG22205 is the primary substitute for direct replacement of the G3MB-102PL DC5. This part maintains identical load current rating (2A), supports the required input voltage (4–6VDC), and exceeds the minimum load voltage specification (75V–264V vs. 75V–132V). The AQG22205 is an active product with ROHS3 compliance and REACH compliance, ensuring long-term availability and regulatory alignment for new designs and legacy system maintenance.

AQG12105 is an alternative substitute when load current requirements are reduced to 1A or lower. This part also meets all mechanical and electrical compatibility criteria but is rated for 1A maximum continuous current. The AQG12105 includes zero-cross switching capability, which may provide additional benefits in noise reduction for certain AC load applications. Like the AQG22205, it is an active product with full compliance certifications.

Both substitutes are available in bulk packaging with substantial inventory levels, supporting both immediate replacement needs and production requirements.

Frequently Asked Questions (FAQ)

Q: Can AQG12105 replace G3MB-102PL DC5 in all applications?

A: AQG12105 is mechanically and electrically compatible but is rated for 1A maximum load current versus the 2A rating of the G3MB-102PL DC5. Use AQG12105 only when the application load current does not exceed 1A. For applications requiring 2A capacity, use AQG22205.

Q: What is the difference between AQG12105 and AQG22205?

A: Both parts are SPST-NO solid-state relays in 4-SIP packages with identical input voltage (4–6VDC) and load voltage range (75V–264V). The primary difference is load current rating: AQG12105 is rated for 1A, while AQG22205 is rated for 2A. AQG12105 includes zero-cross switching; AQG22205 does not.

Q: Are the substitute parts pin-compatible with the G3MB-102PL DC5?

A: Yes. Both AQG12105 and AQG22205 use 4-SIP packages with PC Pin termination, matching the G3MB-102PL DC5 footprint and pin configuration for direct PCB replacement.

Q: Do the substitute parts meet current regulatory requirements?

A: Yes. Both AQG12105 and AQG22205 are ROHS3 compliant and REACH compliant, meeting current environmental and regulatory standards. The G3MB-102PL DC5 is obsolete and does not carry these certifications.

Q: What is the load voltage range difference between the main part and substitutes?

A: The G3MB-102PL DC5 supports 75V–132V load voltage. Both AQG12105 and AQG22205 support 75V–264V, providing extended voltage range capability. This makes the substitutes suitable for applications requiring higher load voltages while remaining compatible with the original 75V–132V range.

Q: Can I use these substitutes in new designs?

A: Yes. Both AQG12105 and AQG22205 are active products with full availability and compliance certifications, making them suitable for new designs as well as legacy system replacement.