4302F3-12V LED Amber Diffused T-1 Through Hole Equivalent & Substitute Parts

Part Overview

The 4302F3-12V is an amber LED indication component manufactured by Visual Communications Company (VCC) in a T-1 (3mm) through-hole package. This discrete 12V radial LED features a diffused amber lens and is designed for direct 12V circuit integration without current-limiting resistor requirements due to its integrated voltage regulation. The component is classified as obsolete, making equivalent and substitute parts necessary for ongoing design support and production continuity. The part maintains full RoHS3 compliance and REACH unaffected status.

Substiute Parts

4302F3-12V

Visual Communications Company - VCCIn Stock: 12434302F3-12V Datasheet

Current PartRFQ

HLMP-NL06

Broadcom LimitedIn Stock: 32868HLMP-NL06 Datasheet

SimilarRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution of the 4302F3-12V requires evaluation based on the following critical parameters that determine functional compatibility:

Mechanical Compatibility Parameters:

• Lens size: T-1 (3mm) package format
• Mounting type: Through-hole radial configuration
• Physical height: Maximum 6.35mm envelope

Optical Compatibility Parameters:

• Color: Amber wavelength range
• Lens transparency: Diffused or clear lens options
• Viewing angle: 60° standard viewing cone

Electrical Compatibility Parameters:

• Forward voltage (Vf): The 4302F3-12V operates at 12V typical, which is a specialized integrated voltage regulation design
• Test current: 13mA nominal operation
• Millicandela rating: 8mcd brightness level

Regulatory Compliance Parameters:

• RoHS3 compliance status
• REACH unaffected classification
• Moisture sensitivity level 1 rating

The HLMP-NL06 substitute part shares the same mechanical package (T-1 through-hole radial), optical color (amber), and regulatory compliance profile. However, the HLMP-NL06 operates at 2.02V forward voltage with 20mA test current, requiring external current-limiting resistor implementation in 12V circuits. This represents a functional substitution requiring circuit design modification.

Parameter Comparison

Engineering Selection Recommendations

For Direct Replacement (No Circuit Modification):

The 4302F3-12V is a specialized 12V integrated LED component. No direct pin-compatible substitute exists that maintains identical 12V forward voltage operation without external current-limiting components. The obsolete status of this part necessitates circuit redesign for new production.

For Functional Substitution (Circuit Modification Required):

The HLMP-NL06 from Broadcom Limited provides an active, production-available alternative for amber LED indication applications. This substitute requires implementation of an external current-limiting resistor network when used in 12V circuits, as the HLMP-NL06 operates at 2.02V forward voltage. The substitute offers superior brightness (96.2mcd versus 8mcd) and maintains identical mechanical package compatibility (T-1 through-hole radial). Both components achieve RoHS3 compliance and REACH unaffected status, ensuring regulatory continuity.

The HLMP-NL06 features a clear lens transparency compared to the diffused lens of the 4302F3-12V, resulting in higher directional intensity and narrower effective viewing cone for the same 60° specification. Peak wavelength differs by 9nm (592nm versus 583nm), remaining within the amber color specification range.

Compliance Verification:

Both components maintain identical moisture sensitivity level 1 (unlimited) ratings and full RoHS3 compliance. No regulatory barriers exist to substitution from a compliance perspective.

Frequently Asked Questions (FAQ)

Q: Can the HLMP-NL06 be used as a direct replacement for the 4302F3-12V without circuit modifications?

A: No. The HLMP-NL06 operates at 2.02V forward voltage, requiring external current-limiting resistor implementation in 12V circuits. The 4302F3-12V integrates voltage regulation for direct 12V connection. Circuit redesign is necessary for substitution.

Q: What is the primary reason for seeking a substitute for the 4302F3-12V?

A: The 4302F3-12V is classified as obsolete. Substitute parts are required to maintain production continuity and design support for applications currently using this component.

Q: Are the mechanical packages identical between the 4302F3-12V and HLMP-NL06?

A: Both components use T-1 (3mm) through-hole radial packages with 60° viewing angles. Physical height differs slightly (6.35mm maximum for 4302F3-12V versus 6.20mm maximum for HLMP-NL06), remaining within standard PCB layout tolerances.

Q: How does lens transparency affect substitution?

A: The 4302F3-12V features a diffused lens, while the HLMP-NL06 features a clear lens. Diffused lenses scatter light over a wider area with lower peak intensity. Clear lenses concentrate light in a narrower beam with higher directional intensity. The HLMP-NL06 delivers 96.2mcd versus 8mcd for the 4302F3-12V. Application requirements determine whether this brightness difference and lens transparency change are acceptable.

Q: Do both components meet the same regulatory compliance standards?

A: Yes. Both the 4302F3-12V and HLMP-NL06 achieve RoHS3 compliance and REACH unaffected status. Moisture sensitivity level 1 (unlimited) ratings are identical. No regulatory barriers exist to substitution.

Q: What is the wavelength difference between these components?

A: The 4302F3-12V operates at 583nm peak wavelength, while the HLMP-NL06 operates at 592nm peak wavelength. This 9nm difference remains within the amber color specification range and does not affect color perception in typical indication applications.

Q: What current-limiting resistor value is required for the HLMP-NL06 in a 12V circuit?

A: Resistor selection depends on desired operating current and specific circuit voltage. This calculation falls outside the scope of component equivalency documentation and requires circuit design analysis based on application requirements.

Q: Is the HLMP-NL06 available in production quantities?

A: Yes. The HLMP-NL06 is classified as active product status with significant inventory availability (32,831 pieces in stock), compared to the obsolete 4302F3-12V.