RFLR1111C-TR LED Indication SMD Equivalent & Substitute Parts

Part Overview

The RFLR1111C-TR is an LED indication discrete component manufactured by Stanley Electric Co. This part is classified as Obsolete and is no longer in active production. With 982 pieces currently in stock, finding equivalent and substitute parts is necessary for ongoing design support, maintenance applications, and production continuity where this component was previously specified.

The primary substitute identified is the VFHR1111C-3BY2A-TR, an active production red LED indication component from the same manufacturer that provides functional equivalence for discrete LED indication applications.

Substiute Parts

RFLR1111C-TR

Stanley Electric CoIn Stock: 1062RFLR1111C-TR Datasheet

Current PartRFQ

VFHR1111C-3BY2A-TR

Stanley Electric CoIn Stock: 17904VFHR1111C-3BY2A-TR Datasheet

SimilarRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution of the RFLR1111C-TR with the VFHR1111C-3BY2A-TR is based on the following criteria:

Functional Equivalence:

• Both components serve as LED indication discrete devices
• Both manufactured by Stanley Electric Co, ensuring design consistency and supply chain reliability
• Both maintain REACH Unaffected regulatory status

Electrical Compatibility:

• Forward voltage (Vf): 1.9V typical
• Test current: 20mA
• These parameters define the electrical interface requirements for the LED indication function

Physical Form Factor:

• Package type: 0603 (1608 Metric)
• Surface mount configuration
• Enables direct PCB layout compatibility

Compliance & Certification:

• Substitute part is ROHS3 Compliant and EAR99 classified
• Active production status ensures long-term availability

Parameter Comparison

Engineering Selection Recommendations

For Direct Substitution:

The VFHR1111C-3BY2A-TR is the qualified substitute for the obsolete RFLR1111C-TR based on:

1. Manufacturer Consistency: Both parts are from Stanley Electric Co, ensuring design validation and supply chain continuity
2. Functional Classification: Both are discrete LED indication components with identical application purpose
3. Regulatory Compliance: The substitute maintains REACH Unaffected status and achieves ROHS3 Compliant certification, meeting current environmental and safety standards
4. Active Production Status: The substitute is in active production, ensuring availability for current and future procurement cycles
5. Standard Packaging: Tape & Reel (TR) packaging is the industry standard for SMD components and supports automated assembly processes

Inventory Consideration:

With 982 pieces of the RFLR1111C-TR currently in stock, existing inventory can support near-term requirements. Transition to the VFHR1111C-3BY2A-TR should be planned for new production runs and long-term design support.

Frequently Asked Questions (FAQ)

Q: Can the VFHR1111C-3BY2A-TR directly replace the RFLR1111C-TR in existing designs?

A: Yes. Both components are discrete LED indication devices from Stanley Electric Co with identical functional classification. The substitute operates at 1.9V forward voltage with 20mA test current, standard parameters for LED indication applications. The 0603 (1608 Metric) package ensures PCB layout compatibility.

Q: What is the difference in packaging between these parts?

A: The RFLR1111C-TR packaging specification is not provided in the technical data. The VFHR1111C-3BY2A-TR is supplied in Tape & Reel (TR) format, which is the standard packaging for surface mount discrete components and supports high-volume automated assembly.

Q: Are there compliance differences between the two parts?

A: Both parts maintain REACH Unaffected regulatory status. The substitute VFHR1111C-3BY2A-TR is ROHS3 Compliant, meeting current environmental standards. The original part's RoHS status is not specified.

Q: What is the Moisture Sensitivity Level (MSL) for these components?

A: The RFLR1111C-TR has MSL listed as Not Applicable. The substitute VFHR1111C-3BY2A-TR has MSL 4 (72 Hours), indicating standard moisture handling requirements for SMD components during storage and assembly.

Q: Why is the RFLR1111C-TR classified as Obsolete?

A: The RFLR1111C-TR is no longer in active production. The VFHR1111C-3BY2A-TR represents the current production equivalent from Stanley Electric Co for LED indication discrete applications.

Q: Is the substitute available in the same quantities as the original part?

A: The substitute VFHR1111C-3BY2A-TR has 17,838 pieces in stock, providing significantly higher availability than the original part's 982 pieces.