PM5ACW12.0 Equivalent & Substitute Parts

Part Overview

The PM5ACW12.0 is a panel-mounted LED indicator manufactured by Bivar Inc., featuring an amber lamp with a clear, colorless lens. This component operates at 2V with a maximum current of 30mA and includes 12-inch wire leads for direct integration into control panels and instrumentation. The part is classified as obsolete, necessitating identification of active equivalent components for new designs and ongoing production requirements.

Substiute Parts

PM5ACW12.0

Bivar Inc.In Stock: 1155PM5ACW12.0 Datasheet

Current PartRFQ

PM5ADW12.0

Bivar Inc.In Stock: 947PM5ADW12.0 Datasheet

SimilarRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution of the PM5ACW12.0 is determined by electrical and mechanical compatibility within the Bivar PM5 series. The primary substitute, PM5ADW12.0, maintains identical electrical specifications (2V, 30mA) and mechanical form factors (5mm T-1 3/4 lens, 0.25" panel cutout, 12-inch wire leads). Both components share the same wavelength peak (605nm) and moisture sensitivity rating.

The key differentiating parameters between the main part and its substitute are:

• Lens transparency (Clear vs. Diffused)
• Lens color (Colorless vs. Amber)
• Millicandela rating (40mcd vs. 25mcd)
• Viewing angle (35° vs. 45°)
• Product status (Obsolete vs. Active)

These differences affect light distribution characteristics and brightness intensity but do not impact electrical circuit compatibility or panel mounting requirements.

Parameter Comparison

Engineering Selection Recommendations

The PM5ADW12.0 serves as the direct active substitute for the obsolete PM5ACW12.0. Both components are electrically interchangeable, operating at identical voltage and current specifications with compatible panel mounting configurations.

Selection between these components depends on application-specific optical requirements:

PM5ACW12.0 (Obsolete): Clear lens with 40mcd brightness and 35° viewing angle provides concentrated, high-intensity light output suitable for applications requiring focused illumination.

PM5ADW12.0 (Active): Diffused amber lens with 25mcd brightness and 45° viewing angle distributes light across a wider field, appropriate for applications requiring broader visibility without concentrated hotspots.

The PM5ADW12.0 is ROHS3 compliant, meeting current regulatory requirements for new designs and production environments. The obsolete status of PM5ACW12.0 restricts its use to legacy system maintenance only.

Frequently Asked Questions (FAQ)

Q: Can PM5ADW12.0 directly replace PM5ACW12.0 in existing circuits?

A: Yes. Both components operate at 2V with 30mA maximum current and share identical mechanical form factors. No circuit modifications are required for electrical compatibility.

Q: What is the primary difference between these two components?

A: The main differences are lens transparency and brightness characteristics. PM5ACW12.0 features a clear lens with 40mcd output and 35° viewing angle, while PM5ADW12.0 has a diffused amber lens with 25mcd output and 45° viewing angle. These optical differences do not affect electrical circuit operation.

Q: Why is PM5ACW12.0 listed as obsolete?

A: Obsolete status indicates the manufacturer has discontinued production. PM5ADW12.0 is the active equivalent available for new designs and ongoing procurement.

Q: Are there packaging differences between these parts?

A: PM5ACW12.0 packaging is listed as unspecified, while PM5ADW12.0 is supplied in bag packaging. Both use identical 12-inch wire lead termination.

Q: Do both components meet current compliance standards?

A: PM5ADW12.0 is ROHS3 compliant. PM5ACW12.0 compliance status is not specified in available documentation. For new designs, PM5ADW12.0 is the recommended choice to ensure regulatory compliance.

Q: What is the impact of the different viewing angles?

A: PM5ACW12.0 provides a 35° viewing angle with concentrated brightness, while PM5ADW12.0 offers a 45° viewing angle with broader light distribution. Application requirements determine which viewing angle is appropriate.

Q: Can these components be used interchangeably in all applications?

A: Electrical and mechanical interchangeability is confirmed. Optical performance differences (brightness intensity and viewing angle) must be evaluated against specific application requirements before substitution.