Omron G2R-1A-ASI-DC48 General Purpose Relay - Equivalent & Substitute Parts

Part Overview

The Omron G2R-1A-ASI-DC48 is a general purpose relay with SPST-NO (1 Form A) contact configuration, rated for 10A at 48VDC coil voltage. This through-hole mounted relay is designed for industrial control applications requiring sealed, flux-protected switching contacts. The part is active in production with full RoHS compliance and is available in sealed packaging with PC pin termination. Substitute parts are identified based on identical electrical specifications and mechanical compatibility within the G2R series.

Substiute Parts

G2R-1A-ASI-DC48

Omron Electronics Inc-EMC DivIn Stock: 853G2R-1A-ASI-DC48 Datasheet

Current PartRFQ

G2R-1A-DC48

Omron Electronics Inc-EMC DivIn Stock: 1099G2R-1A-DC48 Datasheet

Parametric EquivalentRFQ

G2R-1A-T130 DC48

Omron Electronics Inc-EMC DivIn Stock: 879G2R-1A-T130 DC48 Datasheet

Parametric EquivalentRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitute parts for the G2R-1A-ASI-DC48 are identified as parametric equivalents within the Omron G2R series. Substitution is valid when all of the following criteria are met:

• Coil voltage: 48VDC
• Contact form: SPST-NO (1 Form A)
• Contact rating: 10A
• Switching voltage: 380VAC, 125VDC - Max
• Coil current: 11.5 mA
• Mounting type: Through Hole
• Termination style: PC Pin
• Operating temperature range: -40°C ~ 70°C
• Coil resistance: 4.17 kOhms
• Must operate voltage: 33.6 VDC
• Must release voltage: 7.2 VDC
• Operate time: 15 ms
• Release time: 5 ms
• Contact material: Silver Alloy
• Seal rating: Sealed - Flux Protection

The identified substitutes differ only in packaging configuration (tray vs. individual packaging) and inventory availability, with no variation in electrical or mechanical performance characteristics.

Parameter Comparison

Engineering Selection Recommendations

All three part numbers are active products from Omron Electronics Inc-EMC Div with identical RoHS compliance certification. Selection between G2R-1A-ASI-DC48, G2R-1A-DC48, and G2R-1A-T130 DC48 is determined by packaging and supply requirements rather than electrical or mechanical performance. The G2R-1A-ASI-DC48 is supplied in individual packaging, while G2R-1A-DC48 and G2R-1A-T130 DC48 are supplied in tray packaging. All three parts meet the same electrical specifications and are suitable for direct substitution in 48VDC SPST-NO relay applications.

Frequently Asked Questions (FAQ)

Q: Can G2R-1A-DC48 and G2R-1A-T130 DC48 be used as direct replacements for G2R-1A-ASI-DC48?

A: Yes. All three part numbers are parametric equivalents with identical electrical and mechanical specifications. The difference is packaging format: G2R-1A-ASI-DC48 uses individual packaging, while G2R-1A-DC48 and G2R-1A-T130 DC48 use tray packaging.

Q: What determines compatibility between these relay part numbers?

A: Compatibility is determined by matching coil voltage (48VDC), contact form (SPST-NO), current rating (10A), switching voltage (380VAC, 125VDC - Max), mounting type (Through Hole), and termination style (PC Pin). All three parts meet these criteria.

Q: Are there any differences in performance between the three part numbers?

A: No. All three parts have identical coil current (11.5 mA), coil resistance (4.17 kOhms), operate time (15 ms), release time (5 ms), and operating temperature range (-40°C ~ 70°C).

Q: Does packaging affect circuit board compatibility?

A: No. Packaging affects supply and handling only. All three parts use identical PC pin termination and through-hole mounting, ensuring identical PCB footprint and assembly compatibility.

Q: Are all three parts RoHS compliant?

A: Yes. G2R-1A-ASI-DC48, G2R-1A-DC48, and G2R-1A-T130 DC48 are all RoHS compliant.