PL-116-RC000 Equivalent & Substitute Parts

Part Overview

The PL-116-RC000 is an incandescent panel indicator manufactured by Littelfuse, designed for 12V DC applications with red lamp and lens coloring. This component is classified as obsolete, necessitating identification of functionally equivalent alternatives for ongoing system maintenance and new design implementations. The transition from incandescent to LED technology provides modern substitutes that maintain electrical and mechanical compatibility while offering improved reliability and longevity.

Substiute Parts

PL-116-RC000

LittelfuseIn Stock: 1194PL-116-RC000 Datasheet

Current PartRFQ

Q14F5CXXHR12E

APEM Inc.In Stock: 929Q14F5CXXHR12E Datasheet

MFR RecommendedRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution of the PL-116-RC000 is determined by the following critical parameters:

• Voltage Rating: 12V DC operation is mandatory for direct replacement
• Lamp Color & Lens Color: Red coloring must be maintained for visual indication consistency
• Panel Cutout Shape: Round configuration required for mechanical fit
• Lens Style: Round with flat top geometry ensures proper panel mounting and appearance
• Termination Style: Wire leads provide electrical connection compatibility
• RoHS Compliance: ROHS3 compliance ensures regulatory alignment

The Q14F5CXXHR12E qualifies as a manufacturer-recommended substitute by meeting all critical parameters. While the substitute transitions from incandescent to LED technology, it maintains electrical compatibility (12V DC), visual output (red lamp and lens), mechanical form factor (round 16.00mm lens with flat top), and regulatory compliance (ROHS3).

Parameter Comparison

Engineering Selection Recommendations

The Q14F5CXXHR12E is the manufacturer-recommended substitute for the obsolete PL-116-RC000. Selection is based on:

• Active Product Status: The substitute maintains current manufacturing and supply chain availability, eliminating obsolescence risk
• Regulatory Compliance: Both components meet ROHS3 requirements, ensuring environmental and regulatory alignment
• Electrical Compatibility: 12V DC operation is maintained, requiring no circuit modifications
• Mechanical Compatibility: Round lens geometry and wire lead termination provide direct panel mounting compatibility
• Enhanced Features: The LED substitute provides IP67 ingress protection and specified luminous intensity (800mcd), offering improved environmental sealing and performance characteristics

Frequently Asked Questions (FAQ)

Q: Can the Q14F5CXXHR12E directly replace the PL-116-RC000 without circuit modifications?

A: Yes. Both components operate at 12V DC with wire lead termination and round lens geometry. The substitute requires no circuit redesign for basic functionality. However, the wire lead length differs (9.5mm vs. 200.00mm), requiring mechanical routing adjustment during installation.

Q: What is the primary difference between these components?

A: The PL-116-RC000 uses incandescent technology, while the Q14F5CXXHR12E uses LED technology. This transition provides improved reliability, extended operational life, and reduced power consumption while maintaining identical voltage rating and visual output color.

Q: Are there any compatibility considerations for the lens size difference?

A: The lens diameter increases from 15.90mm to 16.00mm. This 0.10mm difference is negligible for standard round panel cutouts and does not affect mechanical fit or visual appearance.

Q: Does the substitute provide additional environmental protection?

A: Yes. The Q14F5CXXHR12E includes IP67 ingress protection, providing enhanced sealing against dust and moisture compared to the original component specification.

Q: What is the current consumption difference?

A: The Q14F5CXXHR12E specifies 20mA at 12V DC. The original PL-116-RC000 current rating is not provided in the specification. LED technology typically reduces power consumption compared to incandescent equivalents.