G7L-1A-T-J-CB-DC100 Equivalent & Substitute Parts

Part Overview

The G7L-1A-T-J-CB-DC100 is a general purpose relay manufactured by Omron Electronics Inc-EMC Div, configured as a single-pole single-throw normally open (SPST-NO) contact form with a 100VDC coil. This chassis mount relay is rated for 30A switching capacity at 250VAC maximum and features a test button for operational verification. The part is currently listed as obsolete, making identification of equivalent substitutes necessary for ongoing system maintenance and component procurement.

Substiute Parts

G7L-1A-T-J-CB-DC100

Omron Electronics Inc-EMC DivIn Stock: 835G7L-1A-T-J-CB-DC100 Datasheet

Current PartRFQ

G7L-1A-TUB-J-CB-DC100

Omron Electronics Inc-EMC DivIn Stock: 1020G7L-1A-TUB-J-CB-DC100 Datasheet

Parametric EquivalentRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the G7L-1A-T-J-CB-DC100 is determined by strict equivalence across the following critical parameters:

• Coil voltage specification (100VDC)
• Contact form configuration (SPST-NO)
• Current rating (30A)
• Maximum switching voltage (250VAC)
• Mounting type (Chassis Mount)
• Termination style (Quick Connect - 0.250")
• Coil current draw (19 mA)
• Operating temperature range (-25°C ~ 60°C)
• Contact material composition (Silver Tin Indium)

The G7L-1A-TUB-J-CB-DC100 meets all substitution criteria. The primary distinction between the main part and this substitute is the packaging configuration: the main part uses tape and reel packaging (denoted by the "T" designation), while the substitute uses bulk packaging (denoted by "TUB"). Both parts are from the same G7L series and maintain identical electrical and mechanical specifications.

Parameter Comparison

Engineering Selection Recommendations

The G7L-1A-TUB-J-CB-DC100 is the direct parametric equivalent to the G7L-1A-T-J-CB-DC100. Selection between these parts should be based on the following factors:

Product Status: The substitute part maintains active product status with Omron, ensuring ongoing availability and support. The main part is obsolete, limiting future procurement options.

Compliance: The G7L-1A-TUB-J-CB-DC100 carries RoHS Compliant certification, meeting regulatory requirements for restricted substances in electrical and electronic equipment. This compliance status is not specified for the obsolete main part.

Packaging Consideration: The packaging difference (tape and reel versus bulk) affects procurement workflows and automated assembly processes. Bulk packaging is suitable for manual assembly or lower-volume applications, while tape and reel packaging is optimized for high-speed automated pick-and-place equipment.

Electrical and Mechanical Equivalence: All functional parameters remain identical between the two parts, ensuring direct functional substitution without circuit redesign or system reconfiguration.

Frequently Asked Questions (FAQ)

Q: Can the G7L-1A-TUB-J-CB-DC100 be used as a direct replacement for the G7L-1A-T-J-CB-DC100?

A: Yes. Both parts are electrically and mechanically equivalent. They share identical coil voltage (100VDC), contact form (SPST-NO), current rating (30A), switching voltage (250VAC), mounting type (Chassis Mount), and termination style (Quick Connect - 0.250"). The only difference is packaging format.

Q: What does the packaging designation difference mean?

A: The "T" in G7L-1A-T-J-CB-DC100 indicates tape and reel packaging, typically used for automated assembly lines. The "TUB" in G7L-1A-TUB-J-CB-DC100 indicates bulk packaging, suitable for manual assembly or lower-volume procurement. Both contain the same relay component.

Q: Why is the main part listed as obsolete?

A: Product obsolescence is determined by the manufacturer based on market demand, production economics, and product lifecycle management. The substitute part remains in active production, making it the recommended choice for new procurement.

Q: Does the RoHS Compliant status of the substitute part affect compatibility?

A: RoHS compliance indicates adherence to restrictions on hazardous substances. This is a regulatory and environmental consideration rather than a functional compatibility issue. The substitute part's RoHS Compliant status makes it suitable for applications requiring regulatory compliance.

Q: Are there any circuit modifications required when switching from the main part to the substitute?

A: No. All electrical parameters, coil specifications, contact ratings, and operating characteristics are identical. Direct substitution is possible without circuit redesign.

Q: What is the inventory status of these parts?

A: The main part (G7L-1A-T-J-CB-DC100) has 730 pieces in stock as new original inventory. The substitute part (G7L-1A-TUB-J-CB-DC100) has 912 pieces in stock as new original inventory. Availability may vary by distributor and time of inquiry.