VFSV1104LS-TR Red LED Equivalent & Substitute Parts

Part Overview

The VFSV1104LS-TR is an active red LED indication component manufactured by Stanley Electric Co, designed for surface mount applications in discrete 2-PLCC packages. This part delivers 2000mcd luminous intensity at 2.2V forward voltage with a dominant wavelength of 616nm, suitable for standard indicator applications requiring clear lens visibility and 120° viewing angle.

Substitute parts are identified to address inventory availability, supply chain continuity, and equivalent functional performance within the specified electrical and mechanical parameters of this product category.

Substiute Parts

VFSV1104LS-TR

Stanley Electric CoIn Stock: 1206VFSV1104LS-TR Datasheet

Current PartRFQ

VFSR1104LS-TR

Stanley Electric CoIn Stock: 1854VFSR1104LS-TR Datasheet

Parametric EquivalentRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the VFSV1104LS-TR is determined by strict equivalence across the following critical parameters:

Mandatory Matching Parameters:

• Color: Red
• Millicandela Rating: 2000mcd
• Voltage - Forward (Vf) (Typ): 2.2V
• Current - Test: 50mA
• Package / Case: 2-PLCC
• Mounting Type: Surface Mount
• Lens Size: 2.40mm Dia
• Viewing Angle: 120°
• Lens Transparency: Clear
• Size / Dimension: 3.20mm L x 2.80mm W
• Height (Max): 2.10mm
• RoHS Status: ROHS3 Compliant
• Moisture Sensitivity Level (MSL): 2A (4 Weeks)

Allowable Variation:

• Wavelength - Dominant: Red spectrum range (616nm to 626nm)
• Wavelength - Peak: Red spectrum range (623nm to 636nm)

The VFSR1104LS-TR qualifies as a parametric equivalent substitute based on identical electrical, mechanical, and compliance specifications with wavelength variation within the red LED spectrum.

Parameter Comparison

Engineering Selection Recommendations

Both VFSV1104LS-TR and VFSR1104LS-TR are active products manufactured by Stanley Electric Co with identical ROHS3 compliance and moisture sensitivity specifications. Selection between these parts is based on wavelength requirements within the red LED spectrum and inventory availability.

The VFSV1104LS-TR operates at 616nm dominant wavelength (623nm peak), while the VFSR1104LS-TR operates at 626nm dominant wavelength (636nm peak). Both wavelengths fall within the standard red LED spectrum and maintain identical electrical performance at 2.2V forward voltage and 2000mcd luminous intensity.

Component selection should be determined by application-specific wavelength requirements and supply chain availability. Both parts are suitable for direct substitution in 2-PLCC surface mount applications with equivalent thermal and electrical performance characteristics.

Frequently Asked Questions (FAQ)

Q: Can VFSR1104LS-TR replace VFSV1104LS-TR in production?

A: Yes. Both parts are parametrically equivalent across all electrical, mechanical, and compliance specifications. The wavelength difference (616nm vs 626nm dominant) represents a 10nm shift within the red LED spectrum and does not affect electrical performance or package compatibility.

Q: Are there any package or mounting differences between these parts?

A: No. Both parts use identical 2-PLCC surface mount packages with matching dimensions (3.20mm L x 2.80mm W, 2.10mm max height) and identical 2.40mm diameter lens specifications.

Q: Do both parts meet the same compliance requirements?

A: Yes. Both VFSV1104LS-TR and VFSR1104LS-TR are ROHS3 compliant with identical Moisture Sensitivity Level (MSL) rating of 2A (4 Weeks).

Q: What is the primary difference between these substitute parts?

A: The dominant wavelength differs by 10nm (616nm vs 626nm), representing a slight shift within the red spectrum. All other electrical parameters, including forward voltage (2.2V), luminous intensity (2000mcd), and test current (50mA), are identical.

Q: Are both parts currently in active production?

A: Yes. Both VFSV1104LS-TR and VFSR1104LS-TR maintain active product status with Stanley Electric Co.