Dialight 5570001816 LED Panel Indicator - Equivalent & Substitute Parts

Part Overview

The Dialight 5570001816 is a watertight LED panel indicator featuring dual-color (green/red) illumination with 60° viewing angle and wire lead termination. This component is classified as obsolete, necessitating identification of active equivalent parts for new designs and ongoing production requirements. The substitute part 5570001816F maintains identical electrical and optical specifications while offering active product status and improved compliance posture.

Substiute Parts

5570001816

DialightIn Stock: 8225570001816 Datasheet

Current PartRFQ

5570001816F

DialightIn Stock: 12635570001816F Datasheet

DirectRFQ

Key Parameters

Substitute Part Grouping Explanation

The substitute part 5570001816F is classified as a direct equivalent based on the following critical parameters that determine functional interchangeability:

• Dual-color lamp configuration (Green, Red)
• Identical forward voltage specifications (2.1V Green, 1.8V Red)
• Identical maximum current ratings (30mA Green, 40mA Red)
• Matching panel cutout dimensions (0.67" / 17.02mm round)
• Identical lens geometry (17.80mm diameter, round with flat top)
• Identical optical output (40mcd Green, 90mcd Red)
• Matching wavelength characteristics (565nm Green, 660nm Red)
• Identical viewing angle (60°)
• Equivalent moisture sensitivity classification (MSL 1)

The primary distinction is product status: 5570001816 is obsolete, while 5570001816F is active. Additionally, 5570001816F achieves RoHS3 compliance, whereas the original part is RoHS non-compliant.

Parameter Comparison

Engineering Selection Recommendations

For applications currently using Dialight 5570001816, the part 5570001816F provides functional equivalence with the following advantages:

• Active product status ensures continued availability and supply chain stability
• RoHS3 compliance satisfies regulatory requirements for new designs and markets with environmental restrictions
• Identical electrical and optical performance eliminates circuit redesign requirements
• Equivalent moisture sensitivity classification maintains environmental performance characteristics
• Shared REACH and ECCN classifications preserve export and regulatory compliance posture

Selection of 5570001816F is appropriate for both direct replacement in existing applications and new design implementations where component obsolescence must be avoided.

Frequently Asked Questions (FAQ)

Q: Can 5570001816F be used as a direct replacement for 5570001816?

A: Yes. Both parts share identical electrical specifications (2.1V/2.1V forward voltage, 30mA/40mA maximum current), optical output (40mcd/90mcd), wavelength characteristics (565nm/660nm), and mechanical dimensions (0.67" panel cutout, 17.80mm lens diameter). Panel mounting and circuit integration are functionally equivalent.

Q: What is the primary difference between these parts?

A: The 5570001816 is classified as obsolete, while 5570001816F is active. Additionally, 5570001816F achieves RoHS3 compliance, whereas 5570001816 is RoHS non-compliant. All functional and performance parameters remain identical.

Q: Are there packaging differences between the two parts?

A: The 5570001816 is specified with wire leads (60" / 1524.00mm termination). The 5570001816F packaging is listed as bulk. Both maintain identical electrical and optical specifications for circuit integration.

Q: Do these parts have the same moisture sensitivity rating?

A: Yes. Both parts are classified as MSL 1 (Unlimited), indicating equivalent moisture handling and storage requirements.

Q: Are regulatory certifications equivalent?

A: Both parts share identical REACH (REACH Unaffected) and ECCN (EAR99) classifications. The 5570001816F provides improved compliance through RoHS3 certification, while the original part is RoHS non-compliant.