LED T1 3/4 White Clear VC1510135W3 Equivalent & Substitute Parts

Part Overview

The VC1510135W3 is an LED T1 3/4 white indicator lamp manufactured by Visual Communications Company (VCC) designed for 24VDC applications. This component functions as a direct replacement for incandescent midget flange base lamps in indicator light assemblies. The part maintains Active product status with 1068 units in current inventory stock. Substitute parts are identified when equivalent electrical and mechanical parameters align within the allowed specifications for this LED lamp category, enabling system designers to select alternative voltage ratings or inventory availability without redesigning lamp socket interfaces.

Substiute Parts

VC1510135W3

Visual Communications Company - VCCIn Stock: 1135VC1510135W3 Datasheet

Current PartRFQ

VC1510125W3

Visual Communications Company - VCCIn Stock: 1520VC1510125W3 Datasheet

Parametric EquivalentRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitute parts for the VC1510135W3 are identified based on strict parameter alignment within the VC15101 series. The substitution logic is governed by the following criteria:

Mechanical Compatibility Parameters:

• Size / Dimension: T - 1 3/4 (physical form factor)
• Base Type: Midget Flange (socket interface)
• Configuration: Single (lamp count)

Electrical Compatibility Parameters:

• Color: White (spectral output)
• Millicandela Rating: 700mcd (luminous intensity)
• Voltage - Forward (Vf): Rated for system voltage requirements

Regulatory & Compliance Parameters:

• Series: VC15101 (product family)
• RoHS Status: ROHS3 Compliant
• REACH Status: REACH Unaffected
• Moisture Sensitivity Level: 1 (Unlimited)

Substitute parts must maintain identical mechanical dimensions, base type, and optical output while accommodating different forward voltage ratings to support alternative circuit voltage levels (12VDC, 24VDC). All substitutes remain within the same product series and maintain equivalent regulatory compliance.

Parameter Comparison

Engineering Selection Recommendations

Both the VC1510135W3 and VC1510125W3 maintain Active product status with full ROHS3 compliance and REACH unaffected designation, ensuring regulatory alignment for current and future applications. Selection between these parts is determined by circuit voltage requirements:

VC1510135W3 (24VDC): Select this part for systems operating at 24 volts DC with midget flange lamp sockets. Inventory availability is 1068 units.

VC1510125W3 (12VDC): Select this part for systems operating at 12 volts DC with midget flange lamp sockets. Inventory availability is 1476 units.

Both parts deliver identical optical output (700mcd white), maintain the same physical form factor (T - 1 3/4), and utilize the same base interface (Midget Flange). The voltage rating difference reflects the forward voltage requirement of the internal LED element and must align with the circuit supply voltage to ensure proper lamp operation and longevity.

Frequently Asked Questions (FAQ)

Q: Can VC1510125W3 (12V) be used in a circuit designed for VC1510135W3 (24V)?

A: No. The forward voltage rating must match the circuit supply voltage. Installing a 12V lamp in a 24V circuit will result in excessive current and lamp failure. Installing a 24V lamp in a 12V circuit will result in insufficient current and no illumination.

Q: Are the physical dimensions identical between VC1510135W3 and VC1510125W3?

A: Yes. Both parts are T - 1 3/4 size with Midget Flange base type, ensuring mechanical compatibility with the same lamp socket interfaces.

Q: Do both substitute parts have the same luminous output?

A: Yes. Both VC1510135W3 and VC1510125W3 deliver 700 millicandela (mcd) white light output, providing equivalent optical performance in indicator light applications.

Q: What is the Moisture Sensitivity Level for these parts?

A: Both parts carry MSL 1 (Unlimited), indicating no moisture sensitivity restrictions during storage, handling, or installation.

Q: Are both parts RoHS compliant?

A: Yes. Both VC1510135W3 and VC1510125W3 are ROHS3 Compliant and REACH Unaffected, meeting current environmental and regulatory requirements.

Q: Can these parts replace incandescent lamps?

A: Yes. Both parts are designed as LED lamp replacements for incandescent midget flange base lamps in indicator light assemblies, providing extended service life and reduced power consumption.

Q: What applications are these parts suitable for?

A: Both parts are specified for incandescent replacements and indicator light applications requiring white illumination with midget flange base compatibility.