5AC12V

Part Overview

The 5AC12V is an amber LED indicator from Bivar Inc. designed for discrete 12V radial applications. This through-hole mounted component features a 5mm T-1 3/4 clear lens with a domed top configuration. The product status is obsolete, necessitating identification of suitable substitute components that maintain functional compatibility while potentially offering improved availability or performance characteristics.

Substiute Parts

5AC12V

Bivar Inc.In Stock: 12195AC12V Datasheet

Current PartRFQ

4302H3-12V

Visual Communications Company - VCCIn Stock: 14164302H3-12V Datasheet

SimilarRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution of the obsolete 5AC12V is based on the following critical parameters:

• Voltage Rating: Both parts operate at 12V forward voltage, ensuring direct circuit compatibility
• Lens Size and Mounting: Both utilize 5mm T-1 3/4 through-hole radial packages, enabling mechanical and electrical interchangeability
• Color and Wavelength: Both emit amber light in the 580-605nm peak wavelength range, maintaining visual consistency in applications
• Configuration: Both feature standard configuration with round domed top lens design

The 4302H3-12V substitute provides active product status with improved availability compared to the obsolete 5AC12V, while maintaining compatibility across primary functional and mechanical parameters.

Parameter Comparison

Engineering Selection Recommendations

5AC12V (Obsolete): This part is no longer in active production. Applications currently using this component require transition planning to maintain supply chain continuity.

4302H3-12V (Active Substitute): This Visual Communications Company part offers active product status with demonstrated inventory availability (1320 Pcs New Original In Stock). It maintains full compatibility with the primary electrical parameters (12V, radial through-hole package, T-1 3/4 form factor) and complies with RoHS3 and REACH standards. The diffused lens versus clear lens and reduced luminous intensity (8mcd vs 40mcd) reflect design differences that may require evaluation in applications where brightness or lens clarity are critical performance factors.

Frequently Asked Questions (FAQ)

Q: Can the 4302H3-12V directly replace the 5AC12V in existing designs? A: The 4302H3-12V is mechanically and electrically compatible at the 12V operating point and through-hole radial package level. However, differences in lens transparency (diffused vs clear), luminous intensity (8mcd vs 40mcd), and viewing angle (60° vs 35°) must be evaluated against application requirements.

Q: What are the key differences between these parts? A: The primary differences are: (1) lens transparency type, (2) luminous intensity rating, (3) viewing angle, and (4) test current specification. Peak wavelength differs slightly (583nm vs 605nm), both within the amber color range.

Q: Are there compliance considerations for this substitution? A: The 4302H3-12V carries RoHS3 Compliant and REACH Unaffected certifications. Both parts are classified under the same HTSUS and ECCN codes, indicating equivalent regulatory treatment.

Q: Does the increased height of the 4302H3-12V (10.08mm vs 8.50mm) affect mechanical fit? A: The height difference must be evaluated against PCB layout and enclosure clearance requirements. Both parts use identical 5mm T-1 3/4 through-hole packages; the difference reflects the overall component assembly height.