FN15997_RONDA-O-B Equivalent & Substitute Parts

Part Overview

The FN15997_RONDA-O-B is a lens with holder assembly manufactured by Ledil, part of the Ronda series. This component is a clear asymmetrical socket lens designed for single LED applications with a 69.9mm diameter round flat-top profile. The product is currently obsolete, necessitating identification of active equivalent components to maintain design continuity and ensure supply chain availability for new production or field replacements.

Substiute Parts

FN15997_RONDA-O-B

LedilIn Stock: 1115FN15997_RONDA-O-B Datasheet

Current PartRFQ

F15990_RONDA-O

LedilIn Stock: 1091F15990_RONDA-O Datasheet

MFR RecommendedRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution of the FN15997_RONDA-O-B is determined by the following critical parameters:

Mechanical Compatibility:

• Lens diameter: 69.9mm
• Mounting type: Socket
• Material: Acrylic
• Single LED configuration

Optical Characteristics:

• Color: Clear
• Lens transparency and optical pattern determine light distribution properties

Regulatory Compliance:

• RoHS3 compliance
• REACH unaffected status
• ECCN classification

The identified substitute part F15990_RONDA-O shares the same manufacturer (Ledil), series (Ronda), lens diameter (69.9mm), material (Acrylic), mounting type (Socket), and regulatory compliance profile. However, this substitute differs in lens style, transparency specification, and optical pattern, indicating a functional alternative rather than a direct pin-for-pin replacement.

Parameter Comparison

Engineering Selection Recommendations

For FN15997_RONDA-O-B Replacement:

The F15990_RONDA-O is an active product within the Ledil Ronda series and maintains mechanical and regulatory compatibility with the obsolete FN15997_RONDA-O-B. Both components share identical lens diameter (69.9mm), acrylic material composition, socket mounting interface, and regulatory certifications (ROHS3 Compliant, REACH Unaffected, EAR99 classification).

The primary distinction lies in optical performance: the main part features an asymmetrical optical pattern with diffused transparency, while the substitute provides a medium optical pattern with a 50° viewing angle specification. This difference reflects distinct light distribution characteristics and should be evaluated against application-specific photometric requirements.

Both components are manufactured by Ledil and are compatible with LED sources from Cree and Tridonic. The substitute part is currently in active production with confirmed inventory availability (996 pieces), ensuring supply chain continuity.

Frequently Asked Questions (FAQ)

Q: Can F15990_RONDA-O directly replace FN15997_RONDA-O-B in existing designs?

A: Both parts share identical mechanical mounting (69.9mm socket mount, acrylic construction) and regulatory compliance. However, the optical patterns differ (asymmetrical vs. medium), which affects light distribution. Photometric compatibility must be verified for the specific application.

Q: What is the key difference between these two lens components?

A: The main part (FN15997_RONDA-O-B) provides asymmetrical light distribution with diffused transparency. The substitute (F15990_RONDA-O) delivers medium optical pattern with a specified 50° viewing angle. The choice depends on required beam characteristics and application geometry.

Q: Are both parts RoHS and REACH compliant?

A: Yes. Both FN15997_RONDA-O-B and F15990_RONDA-O are ROHS3 Compliant and REACH Unaffected, meeting current environmental and regulatory standards.

Q: What is the packaging difference?

A: FN15997_RONDA-O-B packaging is not specified in available documentation. F15990_RONDA-O is supplied in Tray packaging. Confirm packaging requirements with procurement specifications.

Q: Are these components compatible with the same LED sources?

A: Both components are listed for use with Cree and Tridonic LED sources. Verify specific LED model compatibility with the optical pattern requirements of your selected lens component.

Q: Why is FN15997_RONDA-O-B obsolete?

A: Product obsolescence is determined by manufacturer lifecycle decisions. The F15990_RONDA-O represents the active alternative within the Ronda series for continued supply and support.