Dialight 5571503807 LED Panel Indicator - Equivalent & Substitute Parts

Part Overview

The Dialight 5571503807 is a red LED panel indicator with 12V operation and 250mm lead length, designed for panel-mount applications. This part is classified as obsolete, making equivalent substitutes necessary for ongoing production and maintenance requirements. The 557 series provides direct replacement options that maintain functional compatibility while offering improved product status and compliance certifications.

Substiute Parts

5571503807

DialightIn Stock: 9095571503807 Datasheet

Current PartRFQ

5571503807F

DialightIn Stock: 7505571503807F Datasheet

DirectRFQ

Key Parameters

Substitute Part Grouping Explanation

The Dialight 5571503807F serves as a direct substitute within the 557 series. Substitution is based on the following criteria:

• Same manufacturer (Dialight)
• Same product series (557)
• Same functional category (Panel Indicator)
• Identical electrical specification (RED, 12V operation)
• Identical lead length (250mm)
• Compatible packaging configuration (Bulk)

The 5571503807F maintains functional equivalence while providing active product status and improved compliance certifications, making it the appropriate replacement for the obsolete 5571503807.

Parameter Comparison

Engineering Selection Recommendations

The Dialight 5571503807F is the direct equivalent for the obsolete 5571503807. Selection of the substitute part is based on:

• Active product status ensuring continued availability and supply chain reliability
• ROHS3 compliance certification, providing regulatory advantage over the non-compliant original part
• Identical functional specifications and lead configuration
• Maintained MSL rating and export classification
• Base product number 5571503 confirms design lineage and compatibility

The 5571503807F is suitable for direct replacement in all applications previously using the 5571503807.

Frequently Asked Questions (FAQ)

Q: Can the 5571503807F directly replace the 5571503807 in existing designs?

A: Yes. Both parts are from the Dialight 557 series, share identical electrical specifications (RED, 12V, 250mm lead), and are both classified as Panel Indicators. The substitute maintains functional compatibility.

Q: What is the primary advantage of switching to the 5571503807F?

A: The 5571503807F holds active product status and ROHS3 compliance certification, whereas the original part is obsolete and RoHS non-compliant. This ensures supply continuity and regulatory compliance.

Q: Are there any packaging differences between these parts?

A: The 5571503807F is supplied in Bulk packaging. Packaging configuration should be verified against procurement requirements.

Q: Do both parts share the same moisture sensitivity rating?

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

Q: Are export classifications identical?

A: Yes. Both parts carry ECCN EAR99 and HTSUS 8541.41.0000 classifications, maintaining identical export compliance profiles.