MPR3GCW12.0 Equivalent and Substitute Parts

Part Overview

The MPR3GCW12.0 is a LED panel indicator manufactured by Bivar Inc., featuring a green light-emitting diode with clear lens and 20° viewing angle. This component is classified as obsolete, necessitating identification of suitable alternative models for continued system support and procurement. The substitute part MPR3GDW12.0 provides functional compatibility within specified electrical and mechanical parameters while offering active product status.

Substiute Parts

MPR3GCW12.0

Bivar Inc.In Stock: 1149MPR3GCW12.0 Datasheet

Current PartRFQ

MPR3GDW12.0

Bivar Inc.In Stock: 1494MPR3GDW12.0 Datasheet

SimilarRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution compatibility between MPR3GCW12.0 and MPR3GDW12.0 is established through matching critical electrical and mechanical parameters:

Matching Parameters:

• Manufacturer and Series: Both manufactured by Bivar Inc., MPR3 series
• Electrical Specifications: Identical forward voltage (2.1V) and maximum current (30mA)
• Mechanical Interface: Identical panel cutout dimensions (0.24" / 6.10mm), lens size (3mm T-1), and termination style (Wire Leads - 12")
• Wavelength: Both operate at 568nm peak wavelength for green emission

Variant Parameters:

• Lens Transparency: MPR3GCW12.0 features clear lens; MPR3GDW12.0 features diffused lens
• Viewing Angle: MPR3GCW12.0 provides 20° viewing angle; MPR3GDW12.0 provides 35° viewing angle
• Millicandela Rating: MPR3GCW12.0 rated at 40mcd; MPR3GDW12.0 rated at 25mcd

Parameter Comparison

Engineering Selection Recommendations

Primary Substitute: MPR3GDW12.0

The MPR3GDW12.0 serves as a direct electrical and mechanical substitute for the obsolete MPR3GCW12.0. Both components maintain identical forward voltage (2.1V), maximum current (30mA), and panel mounting interface specifications. The MPR3GDW12.0 holds active product status and is RoHS3 compliant, supporting current procurement requirements.

Compliance and Availability:

The MPR3GDW12.0 offers superior supply chain reliability with 1463 units in stock compared to the 1072 units available for the obsolete MPR3GCW12.0. Both components are classified as EAR99 under export control regulations and maintain identical HTSUS commodity codes (8541.41.0000). The substitute demonstrates full ROHS3 compliance and REACH unaffected status, meeting modern regulatory requirements.

Application Considerations:

Selection between clear and diffused lens variants depends on intended application. The clear lens variant (MPR3GCW12.0) provides concentrated light output at 40mcd intensity with a 20° viewing angle, suitable for directional indication. The diffused lens variant (MPR3GDW12.0) distributes light over a broader 35° viewing angle at 25mcd intensity, appropriate for broader visual indication requirements. Both variants maintain identical electrical drive specifications and mounting dimensions.

Frequently Asked Questions (FAQ)

Q: Are MPR3GCW12.0 and MPR3GDW12.0 electrically interchangeable?

A: Yes. Both components share identical forward voltage (2.1V) and maximum current specifications (30mA), allowing direct substitution in existing circuit designs without modification to current-limiting resistors or voltage supply specifications.

Q: What are the mechanical compatibility considerations?

A: Full mechanical compatibility exists. Both components feature identical 0.24" (6.10mm) round panel cutout dimensions, 3mm T-1 lens size, and 12-inch wire lead termination. No panel modifications or connector changes are required for substitution.

Q: How do lens transparency differences affect system performance?

A: Lens transparency determines light distribution characteristics. The clear lens (MPR3GCW12.0) concentrates output within a 20° viewing cone at higher intensity (40mcd). The diffused lens (MPR3GDW12.0) spreads light across a wider 35° viewing angle at lower intensity (25mcd). Selection depends on required viewing angle and intensity for the intended application.

Q: Why is MPR3GDW12.0 recommended over the original part?

A: The MPR3GDW12.0 maintains active product status, ensuring continued availability and supply chain stability. The original MPR3GCW12.0 is classified as obsolete, presenting procurement challenges. Both components meet identical electrical and mechanical requirements, establishing functional equivalence.

Q: Are there regulatory differences between the two variants?

A: No regulatory differences exist. Both components share identical ECCN (EAR99) and HTSUS (8541.41.0000) classifications. The MPR3GDW12.0 carries RoHS3 compliance and REACH unaffected status, supporting regulatory requirements for modern applications.