VCC 3123 Lens Amber Snap-In Equivalent & Substitute Parts

Part Overview

The VCC 3123 is an amber-colored snap-in lens cap designed for single LED applications. This component features a square lens geometry with a flat top profile and polycarbonate construction. The part is classified as obsolete, necessitating identification of functionally equivalent alternatives for ongoing design requirements and component procurement.

Substiute Parts

3123

Visual Communications Company - VCCIn Stock: 6663123 Datasheet

Current PartRFQ

3113

Visual Communications Company - VCCIn Stock: 9353113 Datasheet

SimilarRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the VCC 3123 is determined by the following critical parameters:

Primary Compatibility Criteria:

• Color: Amber
• Number of LEDs: 1
• Material: Polycarbonate
• Mounting Type: Snap-In
• Lens Size: 18.03mm nominal dimension
• RoHS3 Compliance
• MSL Rating: 1 (Unlimited)

Secondary Consideration:

• Lens Style: The main part features a square geometry; substitute parts may feature alternative geometries (such as round) provided all primary criteria are met and mechanical fit is verified for the specific application socket.

The VCC 3113 qualifies as a substitute based on matching all primary criteria. The geometric difference (round versus square lens profile) represents the only dimensional variance and does not preclude substitution in applications where the lens aperture accommodates the alternative shape.

Parameter Comparison

Engineering Selection Recommendations

VCC 3113 Substitution Basis:

The VCC 3113 is an active product offering from the same manufacturer with full regulatory compliance alignment. Both parts maintain ROHS3 compliance and REACH unaffected status, ensuring regulatory continuity. The MSL rating of 1 (Unlimited) is identical, eliminating moisture sensitivity considerations during storage and handling.

The primary distinction is lens geometry: the 3123 provides a square profile while the 3113 provides a round profile. Both maintain the 18.03mm nominal dimension and flat top configuration. Selection between these parts depends on mechanical fit within the target application's lens aperture and any aesthetic or optical requirements specific to the end-use design.

The active product status of the VCC 3113 provides supply chain continuity and ongoing manufacturer support, addressing the obsolescence constraint of the VCC 3123.

Frequently Asked Questions (FAQ)

Q: Can the VCC 3113 directly replace the VCC 3123 in all applications?

A: The VCC 3113 is substitutable based on electrical and material specifications. The lens geometry difference (round versus square) requires verification that the application's lens socket accommodates the alternative shape. Mechanical fit assessment is necessary before implementation.

Q: What is the significance of the lens size specification difference (18.03mm x 18.03mm versus 18.03mm Dia)?

A: The main part specifies square dimensions (width x height), while the substitute specifies circular diameter. Both represent 18.03mm nominal dimensions. The geometric profile difference is the distinguishing factor, not the dimensional magnitude.

Q: Are there compliance or regulatory differences between the VCC 3123 and VCC 3113?

A: No. Both parts maintain identical RoHS3 compliance, REACH unaffected status, and MSL ratings. Regulatory requirements are satisfied by either part.

Q: Why is the VCC 3113 listed as active while the VCC 3123 is obsolete?

A: Product status reflects manufacturer lifecycle decisions. The VCC 3113 remains in active production, ensuring ongoing availability and supply chain support. The VCC 3123 has been discontinued.

Q: What factors should be evaluated when selecting between these parts?

A: Evaluate mechanical fit (lens geometry compatibility with the application socket), aesthetic requirements (if visible in the end product), and optical performance needs (if the lens profile affects light distribution). All electrical and material properties are equivalent.