Dialight 5580101816 LED Panel Indicator - Equivalent & Substitute Parts

Part Overview

The Dialight 5580101816 is a red LED panel indicator assembly with a 3mm T-1 diffused lens, rated at 2V forward voltage and 20mA maximum current. This component is classified as obsolete, making equivalent substitute parts necessary for ongoing system maintenance and new design implementations. Active production alternatives within the Dialight 558 series provide direct functional equivalence with improved compliance status.

Substiute Parts

5580101816

DialightIn Stock: 9535580101816 Datasheet

Current PartRFQ

5580101816F

DialightIn Stock: 8965580101816F Datasheet

DirectRFQ

5580101814F

DialightIn Stock: 8385580101814F Datasheet

Parametric EquivalentRFQ

5580101815F

DialightIn Stock: 8195580101815F Datasheet

Parametric EquivalentRFQ

5580101817F

DialightIn Stock: 8955580101817F Datasheet

Parametric EquivalentRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitute parts for the Dialight 5580101816 are qualified based on strict parameter matching across electrical and mechanical specifications. All substitute candidates maintain identical values for the following critical parameters:

• Lamp color, lens color, and lens transparency (Red, Red, Diffused)
• Electrical ratings: 2V forward voltage, 20mA maximum current
• Optical characteristics: 10mcd brightness, 650nm peak wavelength, 40° viewing angle
• Mechanical form factor: 3mm T-1 round domed lens, 0.16" (4.06mm) round panel cutout
• Environmental classification: MSL 1 (Unlimited)

The primary distinction between the main part and substitutes is product status and compliance certification. The original 5580101816 is obsolete with RoHS non-compliant status. All substitute parts (5580101816F, 5580101814F, 5580101815F, 5580101817F) are active production items with ROHS3 compliance, offering improved regulatory alignment for new designs and ongoing procurement.

Parameter Comparison

Engineering Selection Recommendations

All four substitute parts (5580101816F, 5580101814F, 5580101815F, 5580101817F) provide complete functional and mechanical equivalence to the obsolete 5580101816. Selection among these active production alternatives should be based on the following criteria:

For new designs and systems requiring regulatory compliance: All substitute parts carry ROHS3 compliance certification, meeting current environmental and hazardous substance restrictions. The original 5580101816, classified as RoHS non-compliant, does not satisfy modern procurement standards.

For direct replacement in existing systems: Any of the four substitute parts can be used interchangeably. All maintain identical electrical ratings (2V, 20mA), optical output (10mcd, 650nm, 40° viewing angle), and mechanical form factor (3mm T-1 round domed lens, 0.16" panel cutout).

Inventory and availability: Current stock levels are 838 units (5580101816F), 818 units (5580101814F), 776 units (5580101815F), and 834 units (5580101817F), all classified as new original stock.

Frequently Asked Questions (FAQ)

Q: Can the substitute parts be used in place of the original 5580101816?

A: Yes. All substitute parts maintain identical electrical ratings (2V forward voltage, 20mA maximum current), optical characteristics (10mcd brightness, 650nm wavelength, 40° viewing angle), and mechanical specifications (3mm T-1 lens, 0.16" panel cutout). Direct substitution is functionally equivalent.

Q: What is the primary difference between the original part and the substitutes?

A: The original 5580101816 is obsolete with RoHS non-compliant status. All substitute parts are active production items with ROHS3 compliance, providing improved regulatory alignment and ongoing availability.

Q: Are there any packaging differences between the substitute parts?

A: All substitute parts are supplied in bulk packaging. The original 5580101816 packaging specification is not provided in the technical data.

Q: Do the substitute parts have the same environmental classification?

A: Yes. All parts, including the original and substitutes, are classified as MSL 1 (Unlimited), indicating no moisture sensitivity restrictions during storage or handling.

Q: Which substitute part should be selected for new designs?

A: Any of the four substitute parts (5580101816F, 5580101814F, 5580101815F, 5580101817F) are suitable for new designs. Selection can be based on inventory availability or internal part numbering conventions. All carry identical specifications and ROHS3 compliance.