CA12434_HEIDI-ON Equivalent & Substitute Parts

Part Overview

The CA12434_HEIDI-ON is a lens with integrated mount manufactured by Ledil, designed for single LED applications with an elliptical/oval optical pattern. This component features a clear 21.6mm diameter lens with a 38° x 9° viewing angle and is compatible with LED sources from Cree, Lumileds, and Osram.

The CA12434_HEIDI-ON carries an Obsolete product status. Identification of equivalent substitute parts is necessary to maintain design continuity and ensure component availability for ongoing production, maintenance, and repair applications.

Substiute Parts

CA12434_HEIDI-ON

LedilIn Stock: 768CA12434_HEIDI-ON Datasheet

Current PartRFQ

CA11266_HEIDI-O

LedilIn Stock: 4987CA11266_HEIDI-O Datasheet

SimilarRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution of the CA12434_HEIDI-ON is determined by the following critical parameters:

Mechanical Compatibility:

• Lens size: 21.6mm diameter
• Lens style: Round with flat top
• Type: Lens with integrated mount
• Number of LEDs: Single LED application

Optical Characteristics:

• Optical pattern: Elliptical/oval
• Color: Clear

Regulatory & Environmental Compliance:

• RoHS3 compliance
• REACH unaffected status
• MSL 1 rating

The substitute part CA11266_HEIDI-O maintains the same lens diameter, lens style, optical pattern, color, and regulatory compliance status. The primary difference is the mounting method: CA11266_HEIDI-O uses adhesive tape mounting instead of integrated mechanical mounting, and includes diffused lens transparency. Both parts are from the HEIDI series and support the same LED manufacturer ecosystem.

Parameter Comparison

Engineering Selection Recommendations

For CA12434_HEIDI-ON Replacement:

The CA11266_HEIDI-O is the designated substitute part. Selection of this alternative is supported by the following factors:

Product Status Alignment: CA11266_HEIDI-O carries Active product status, ensuring ongoing availability and manufacturing support. The obsolete status of CA12434_HEIDI-ON necessitates transition to an active component.

Regulatory Compliance: Both parts maintain ROHS3 compliance, REACH unaffected status, and identical MSL 1 ratings, ensuring equivalent environmental and regulatory performance in end-use applications.

Mechanical and Optical Compatibility: Both components share identical lens diameter (21.6mm), lens style (round with flat top), and optical pattern (elliptical/oval). The primary design difference is the mounting method: CA11266_HEIDI-O employs adhesive tape mounting rather than integrated mechanical mounting.

LED Manufacturer Compatibility: CA11266_HEIDI-O supports an expanded LED manufacturer ecosystem (Cree, LG Innotek, Lumileds, Nichia, Osram, Philips, Samsung, Seoul, Sharp) compared to the original part, providing greater flexibility in LED source selection.

Material Specification: CA11266_HEIDI-O specifies acrylic material with diffused lens transparency, which may alter light distribution characteristics compared to the original part.

Frequently Asked Questions (FAQ)

Q: Can CA11266_HEIDI-O directly replace CA12434_HEIDI-ON in existing assemblies?

A: Mechanical compatibility is limited by the mounting method difference. CA12434_HEIDI-ON uses integrated mechanical mounting, while CA11266_HEIDI-O uses adhesive tape mounting. Assembly redesign may be required to accommodate the adhesive tape mounting approach.

Q: Are the optical characteristics identical between these parts?

A: Both parts share the same lens diameter (21.6mm), lens style (round with flat top), and optical pattern (elliptical/oval). CA11266_HEIDI-O specifies diffused lens transparency, whereas the transparency specification for CA12434_HEIDI-ON is not provided. The diffused transparency in CA11266_HEIDI-O may produce different light distribution characteristics.

Q: What is the viewing angle specification for CA11266_HEIDI-O?

A: The viewing angle for CA11266_HEIDI-O is not specified in the provided data. CA12434_HEIDI-ON specifies 38° x 9°. Optical performance validation is required if specific viewing angle requirements exist.

Q: Are both parts compliant with current regulatory standards?

A: Yes. Both CA12434_HEIDI-ON and CA11266_HEIDI-O are ROHS3 compliant, REACH unaffected, and carry identical MSL 1 ratings.

Q: What LED manufacturers are supported by CA11266_HEIDI-O?

A: CA11266_HEIDI-O is compatible with Cree, LG Innotek, Lumileds, Nichia, Osram, Philips, Samsung, Seoul, and Sharp LED sources.

Q: What is the material composition of CA11266_HEIDI-O?

A: CA11266_HEIDI-O is manufactured from acrylic material.

Q: Is CA11266_HEIDI-O available in bulk packaging?

A: Yes. CA11266_HEIDI-O is supplied in bulk packaging with 4891 pieces currently in stock.