Dialight 5570001818 LED Panel Indicator - Equivalent & Substitute Parts

Part Overview

The Dialight 5570001818 is a bi-color LED panel indicator with 105-degree lead configuration, classified as a Panel Indicator within the 557 series. This part is currently obsolete, which necessitates identification of functionally equivalent alternatives for ongoing system support and new designs. The obsolete status requires engineers to evaluate active substitute components that maintain compatibility with existing mechanical and electrical interfaces.

Substiute Parts

5570001818

DialightIn Stock: 11065570001818 Datasheet

Current PartRFQ

5570001818F

DialightIn Stock: 9505570001818F Datasheet

DirectRFQ

Key Parameters

Substitute Part Grouping Explanation

The substitute part 5570001818F is classified as a direct manufacturer equivalent based on the following substitution criteria:

Matching Parameters:

• Manufacturer: Dialight (same manufacturer ensures design continuity)
• Series: 557 (same product family)
• Bi-color LED configuration (functional equivalence)
• Panel Cutout Dimensions: 0.70" (17.78mm) round (mechanical compatibility)
• MSL Rating: 1 (Unlimited) (identical moisture sensitivity)
• REACH Status: REACH Unaffected (regulatory equivalence)
• ECCN: EAR99 (export classification equivalence)
• HTSUS Code: 8541.41.0000 (tariff classification equivalence)

Key Differentiator:

• Product Status: 5570001818F is Active, providing long-term availability
• RoHS Compliance: 5570001818F is ROHS3 Compliant, meeting current environmental regulations

Parameter Comparison

Engineering Selection Recommendations

The Dialight 5570001818F is the direct substitute for the obsolete 5570001818. Selection of the 5570001818F is supported by:

• Product Continuity: Both parts belong to the Dialight 557 series, ensuring design family consistency
• Regulatory Compliance: The 5570001818F achieves ROHS3 compliance, meeting current environmental standards for new designs and procurement
• Availability: Active product status ensures sustained supply for production and field replacement requirements
• Regulatory Equivalence: Identical REACH, ECCN, and HTSUS classifications confirm regulatory compatibility
• Moisture Sensitivity: Matching MSL rating of 1 (Unlimited) ensures equivalent handling and storage requirements

Frequently Asked Questions (FAQ)

Q: Can the 5570001818F directly replace the 5570001818 in existing assemblies?

A: Yes. Both parts share the same series designation (557), bi-color LED configuration, and identical MSL rating. The 0.70" (17.78mm) round panel cutout dimension of the 5570001818F is the specified mechanical interface for this product family.

Q: What is the significance of the RoHS compliance difference?

A: The 5570001818 is RoHS non-compliant, while the 5570001818F is ROHS3 compliant. For new designs and procurement in regulated markets, the 5570001818F meets current environmental directives. Existing systems using the 5570001818 may continue operation under legacy exemptions.

Q: Are there packaging differences between these parts?

A: The 5570001818F is supplied in Bulk packaging. Packaging configuration should be verified against procurement and assembly requirements for your application.

Q: Do these parts have identical moisture sensitivity requirements?

A: Yes. Both parts carry MSL Rating 1 (Unlimited), indicating no moisture sensitivity restrictions for storage, handling, or assembly processes.

Q: Are export and tariff classifications identical?

A: Yes. Both parts share ECCN classification EAR99 and HTSUS code 8541.41.0000, confirming equivalent regulatory treatment for export and customs purposes.