PL-36-RC000 Equivalent & Substitute Parts

Part Overview

The PL-36-RC000 is an incandescent panel indicator manufactured by Littelfuse Inc., designed for 12V DC applications with red lamp and lens coloring. This component is classified as obsolete, making identification of suitable substitute parts essential for ongoing system maintenance and new design implementations. The transition from incandescent to LED technology in panel indicator applications necessitates evaluation of functionally equivalent alternatives that maintain compatibility with existing panel cutout specifications and electrical requirements.

Substiute Parts

PL-36-RC000

Littelfuse Inc.In Stock: 907PL-36-RC000 Datasheet

Current PartRFQ

PM5-PRRDW12.0

Bivar Inc.In Stock: 1010PM5-PRRDW12.0 Datasheet

MFR RecommendedRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution of the PL-36-RC000 is based on the following critical parameters that must align between the original and substitute component:

Mechanical Compatibility:

• Panel cutout shape: Round configuration
• Lens size and style: 8.00mm diameter round with domed top
• Termination: Wire leads for direct integration into existing harnesses

Electrical Compatibility:

• Lamp color and lens color: Red for consistent visual indication
• Voltage operating range: Must accommodate 12V DC operation
• Ratings classification: DC or AC/DC rated

Regulatory Compliance:

• RoHS3 compliance maintained across substitution

The PM5-PRRDW12.0 from Bivar Inc. satisfies these substitution criteria through equivalent mechanical form factor, compatible voltage operating range (8V–48V encompasses 12V DC), matching red lamp and lens coloring, and maintained RoHS3 compliance. The transition from incandescent to LED technology provides improved reliability and extended operational life while preserving panel integration requirements.

Parameter Comparison

Engineering Selection Recommendations

The PM5-PRRDW12.0 is the manufacturer-recommended substitute for the obsolete PL-36-RC000. Selection of this substitute is supported by:

Product Status: The original component is obsolete, eliminating long-term availability. The substitute maintains active production status, ensuring supply chain continuity.

Regulatory Compliance: Both components maintain ROHS3 compliance, satisfying environmental and regulatory requirements without modification to system certifications.

Mechanical Integration: The substitute accommodates the existing round panel cutout with wire lead termination, enabling direct replacement within current panel assemblies. Minor variations in lens diameter (9.10mm vs. 8.00mm) and wire lead length (12" vs. 8") require verification against specific panel design constraints.

Electrical Operation: The substitute voltage range (8V–48V AC/DC) encompasses the original 12V DC specification, providing operational compatibility. The specified 20mA current draw represents typical LED indicator consumption and must be verified against existing circuit current-limiting provisions.

Frequently Asked Questions (FAQ)

Q: Can the PM5-PRRDW12.0 directly replace the PL-36-RC000 without circuit modification?

A: The substitute operates within the 12V DC specification of the original component. However, incandescent-to-LED substitution may require verification of existing current-limiting resistors or series resistances in the circuit, as LED indicators typically operate at lower current levels than incandescent lamps.

Q: What are the mechanical compatibility considerations?

A: The substitute features a 9.10mm diameter lens compared to the original 8.00mm. Verify that the panel cutout accommodates this dimension. Wire lead length differs (12" vs. 8"), requiring confirmation that harness routing and connection points remain compatible.

Q: Does the substitute maintain the same visual appearance?

A: Both components feature red lamp and lens coloring with round domed-top lens styling. The LED substitute provides 14mcd brightness at 645nm wavelength with a 120° viewing angle, delivering consistent red indication across the specified viewing range.

Q: Are there packaging differences between the original and substitute?

A: The original component is supplied in standard packaging. The substitute is supplied in bag packaging. Verify that packaging format meets procurement and inventory management requirements.

Q: What is the ingress protection rating of the substitute?

A: The PM5-PRRDW12.0 provides IP67 ingress protection, exceeding typical panel indicator requirements and offering enhanced environmental sealing compared to the original specification.