ARE1024 Equivalent & Substitute Parts Reference

Part Overview

The ARE1024 is a non-latching relay manufactured by Panasonic Electric Works, designed for 24VDC coil operation with SPDT (1 Form C) contact configuration and 500mA contact rating. This component is classified as obsolete, making identification of equivalent substitute parts essential for ongoing system maintenance and new design implementations. The ARE1024 operates within industrial control applications requiring reliable electromagnetic switching at 24VDC with gold-plated contacts and through-hole PC pin termination.

Substiute Parts

ARE1024

Panasonic Electric WorksIn Stock: 1126ARE1024 Datasheet

Current PartRFQ

ARS1424

Panasonic Electric WorksIn Stock: 871ARS1424 Datasheet

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ARS14Y24

Panasonic Electric WorksIn Stock: 785ARS14Y24 Datasheet

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Key Parameters

Substitute Part Grouping Explanation

Substitute parts for the ARE1024 are identified based on strict electrical and mechanical parameter matching. The primary substitution criteria are:

Critical Matching Parameters:

• Coil voltage: 24VDC
• Contact form: SPDT (1 Form C)
• Contact rating: 500 mA
• Coil current: 8.3 mA
• Coil resistance: 2.88 kOhms
• Switching voltage maximum: 30VDC
• Must operate voltage: 18 VDC
• Must release voltage: 2.4 VDC
• Contact material: Gold Plating
• Operating temperature range: -40°C ~ 70°C
• RoHS compliance status

The substitute parts ARS1424 and ARS14Y24 maintain all critical electrical parameters identical to the ARE1024. Variations exist only in product status (both active), release time (6 ms versus 5 ms for ARE1024), packaging format, mounting type, and termination style. These variations do not affect functional equivalence for standard 24VDC SPDT relay applications.

Parameter Comparison

Engineering Selection Recommendations

ARS1424 provides direct functional equivalence to the ARE1024 with identical electrical specifications and through-hole PC pin termination. This part is currently in active production status, ensuring long-term availability and supply chain stability. The ARS1424 is suitable for direct replacement in existing PCB designs without layout modifications. Release time specification of 6 ms represents a 1 ms increase from the ARE1024, which remains within acceptable tolerances for standard industrial control applications.

ARS14Y24 maintains all critical electrical parameters but employs surface-mount technology with gull-wing termination, requiring PCB redesign for implementation. This part is active in production and RoHS compliant. Selection of ARS14Y24 is appropriate for new designs utilizing surface-mount assembly processes or where space constraints necessitate compact form factors.

Both substitute parts are manufactured by Panasonic Electric Works, ensuring consistency in design philosophy and quality standards. Selection between ARS1424 and ARS14Y24 depends on existing PCB assembly technology and form factor requirements rather than electrical performance considerations.

Frequently Asked Questions (FAQ)

Q: Can ARS1424 be used as a direct replacement for ARE1024 in existing assemblies?

A: Yes. The ARS1424 maintains identical coil voltage (24VDC), contact form (SPDT), contact rating (500 mA), coil current (8.3 mA), coil resistance (2.88 kOhms), and termination style (PC Pin through-hole). Both parts feature gold-plated contacts and operate within the same temperature range (-40°C ~ 70°C). The 1 ms difference in release time (6 ms versus 5 ms) does not affect functional compatibility in standard applications.

Q: What is the primary difference between ARS1424 and ARS14Y24?

A: The ARS1424 uses through-hole PC pin termination suitable for traditional PCB assembly, while ARS14Y24 employs surface-mount gull-wing termination for modern automated assembly processes. Electrical specifications remain identical. ARS14Y24 requires PCB layout redesign, whereas ARS1424 can replace ARE1024 without layout modification.

Q: Why is ARE1024 listed as obsolete?

A: The ARE1024 has been discontinued by Panasonic Electric Works. Active substitute parts ARS1424 and ARS14Y24 provide equivalent electrical performance and are recommended for new designs and ongoing system support.

Q: Are both substitute parts RoHS compliant?

A: ARS14Y24 is specified as RoHS compliant. ARS1424 RoHS status is not specified in available documentation. For applications requiring verified RoHS compliance, ARS14Y24 is the recommended selection.

Q: What packaging formats are available for the substitute parts?

A: ARS1424 is supplied in tube packaging. ARS14Y24 packaging format is specified as tube. Packaging selection may affect procurement quantities and handling procedures.