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FN15387_RONDA-WW Equivalent & Substitute Parts
Part Overview
The FN15387_RONDA-WW is a clear acrylic lens manufactured by Ledil, designed for single LED applications with a wide optical pattern. This component features a round flat-top design with a 49.9mm diameter and a viewing angle range of 56° to 69°. The product is classified as obsolete, necessitating identification of active equivalent components to maintain supply chain continuity for applications requiring compatible optical characteristics and mechanical interfaces.
Substiute Parts
Key Parameters
| Parameter | Value |
|---|---|
| Manufacturer Part Number | FN15387_RONDA-WW |
| Manufacturer | Ledil |
| Series | Ronda |
| Product Status | Obsolete |
| Type | Lens |
| Color | Clear |
| Number of LEDs | 1 |
| Lens Style | Round with Flat Top |
| Lens Size | 49.9mm Dia |
| Lens Transparency | Diffused |
| Optical Pattern | Wide |
| Viewing Angle | 56° ~ 69° |
| Material | Acrylic |
| RoHS Status | ROHS3 Compliant |
| MSL Rating | 1 (Unlimited) |
| REACH Status | REACH Unaffected |
Substitute Part Grouping Explanation
Substitution eligibility for the FN15387_RONDA-WW is determined by the following critical parameters:
Primary Compatibility Criteria:
- Lens type and style (Round with Flat Top)
- Material composition (Acrylic)
- Color specification (Clear)
- Single LED application requirement
- Optical pattern classification (Wide)
- Series compatibility (Ronda series)
- Regulatory compliance (ROHS3, REACH Unaffected)
Secondary Considerations:
- Viewing angle range overlap or equivalence
- Lens diameter accommodation within mechanical assembly
- Mounting interface compatibility
The substitute part F15282_RONDA-WW qualifies as an equivalent based on shared series designation, identical lens style, material, color, and regulatory compliance. Both components are acrylic clear lenses within the Ronda series designed for single LED applications with wide optical patterns.
Parameter Comparison
| Parameter | FN15387_RONDA-WW (Main Part) | F15282_RONDA-WW (Substitute) |
|---|---|---|
| Manufacturer | Ledil | Ledil |
| Series | Ronda | Ronda |
| Product Status | Obsolete | Active |
| Type | Lens | Lens |
| Color | Clear | Clear |
| Number of LEDs | 1 | 1 |
| Lens Style | Round with Flat Top | Round with Flat Top |
| Lens Size | 49.9mm Dia | 69.9mm Dia |
| Optical Pattern | Wide | Wide |
| Viewing Angle | 56° ~ 69° | 60° |
| Material | Acrylic | Acrylic |
| Mounting Type | Not specified | Socket |
| RoHS Status | ROHS3 Compliant | ROHS3 Compliant |
| MSL Rating | 1 (Unlimited) | 1 (Unlimited) |
| REACH Status | REACH Unaffected | REACH Unaffected |
Engineering Selection Recommendations
For FN15387_RONDA-WW Replacement:
The F15282_RONDA-WW is an active product substitute within the Ledil Ronda series. Both components maintain identical regulatory compliance (ROHS3 Compliant, REACH Unaffected) and share core optical and material specifications. The substitute part is currently in active production status, ensuring supply chain availability.
Key Differences Requiring Assessment:
-
Lens Diameter: The substitute features a 69.9mm diameter compared to the original 49.9mm. Mechanical integration must accommodate this dimensional change within the host assembly.
-
Viewing Angle: The original part specifies 56° to 69° range; the substitute provides a fixed 60° specification. This falls within the original range and maintains wide optical pattern classification.
-
Mounting Interface: The substitute incorporates a socket mounting type, whereas the original part does not specify a mounting type. Assembly compatibility must be verified against the mechanical design.
Compliance Status:
Both components satisfy ROHS3 and REACH requirements, supporting deployment in regulated markets without additional certification requirements.
Frequently Asked Questions (FAQ)
Q: Can F15282_RONDA-WW directly replace FN15387_RONDA-WW in existing assemblies?
A: Direct replacement requires verification of mechanical fit. The substitute has a larger diameter (69.9mm vs. 49.9mm) and includes socket mounting. Assembly geometry must accommodate these differences.
Q: Are the optical characteristics compatible?
A: Both lenses provide wide optical patterns with clear acrylic construction. The substitute's 60° viewing angle falls within the original part's 56° to 69° range, maintaining optical performance classification.
Q: What is the impact of the obsolete status of FN15387_RONDA-WW?
A: Obsolete status indicates discontinued production. F15282_RONDA-WW is active production, providing long-term supply availability for new designs or production continuity.
Q: Are there regulatory compliance differences?
A: Both parts are ROHS3 Compliant and REACH Unaffected. No additional compliance documentation is required for substitution in regulated applications.
Q: Does the socket mounting type affect compatibility?
A: The socket mounting interface on F15282_RONDA-WW must be evaluated against the original assembly design. If the original part uses a different mounting method, mechanical redesign may be necessary.
Q: What LED manufacturers are compatible with these lenses?
A: The original FN15387_RONDA-WW is specified for use with Bridgelux, Cree, Lumileds, Nichia, Philips, Samsung, Seoul, and Tridonic LED sources. Compatibility with the substitute should be verified for specific LED models.
Q: Is there an inventory difference between these parts?
A: Both components have comparable inventory levels (932 pcs for FN15387_RONDA-WW; 931 pcs for F15282_RONDA-WW), indicating current availability for both parts.
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