LED Panel Indicator PM5-KADW12.0 Equivalent & Substitute Parts

Part Overview

The PM5-KADW12.0 is an LED panel indicator manufactured by Bivar Inc., designed for applications requiring an amber light source with diffused lens characteristics. This component features a 12-inch wire lead termination, 2V forward voltage rating, and 20mA maximum current specification. The part is classified as obsolete, making identification of functionally equivalent alternatives necessary for ongoing system support and component procurement.

Substiute Parts

PM5-KADW12.0

Bivar Inc.In Stock: 854PM5-KADW12.0 Datasheet

Current PartRFQ

PM5-KNADW12.0

Bivar Inc.In Stock: 712PM5-KNADW12.0 Datasheet

SimilarRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the PM5-KADW12.0 is determined by strict alignment of the following electrical and mechanical parameters:

Mandatory Matching Parameters:

• Lamp Color: Amber (605nm wavelength peak)
• Forward Voltage: 2V
• Maximum Current: 20mA
• Viewing Angle: 120°
• Termination Style: Wire Leads - 12" (304.80mm)
• Panel Cutout Shape: Round

Allowable Variations:

• Lens transparency characteristics (diffused vs. other optical properties)
• Lens style (flat top vs. domed top)
• Millicandela rating (brightness intensity)
• Panel cutout dimensions (within mechanical tolerance for round mounting)
• Lens diameter (within acceptable range for panel mounting)
• Packaging format
• Product status (obsolete vs. active)

The substitute part PM5-KNADW12.0 meets all mandatory matching parameters while introducing variations in lens style, brightness intensity, and product status that do not affect core electrical functionality or circuit compatibility.

Parameter Comparison

Engineering Selection Recommendations

For PM5-KADW12.0 Replacement:

The PM5-KNADW12.0 is a direct functional substitute for the obsolete PM5-KADW12.0. Both components share identical electrical specifications (2V, 20mA, 605nm amber wavelength, 120° viewing angle) and wire lead termination format. The substitute part is currently in active production status with 679 units available in inventory, compared to the obsolete main part with 834 units remaining stock.

Mechanical Considerations:

Panel cutout dimensions differ slightly (0.39" vs. 0.41"), representing a 0.5mm increase in the substitute part's cutout requirement. This variation falls within standard mechanical tolerances for round panel mounting applications. Lens diameter reduction from 9.70mm to 9.10mm does not affect electrical performance or circuit compatibility.

Optical Characteristics:

The substitute part features a domed lens top versus the flat top of the main part, with unspecified transparency characteristics compared to the diffused specification of the original. Brightness intensity decreases from 25mcd to 9mcd in the substitute. For applications where the original 25mcd output is critical to system function, this brightness reduction must be evaluated against specific visibility requirements.

Compliance Status:

Both parts maintain identical ECCN (EAR99), HTSUS (8541.41.0000), and MSL (1 - Unlimited) classifications. The substitute part carries RoHS3 compliance certification, providing additional environmental regulatory alignment for new designs.

Frequently Asked Questions (FAQ)

Q: Can PM5-KNADW12.0 be used as a direct replacement for PM5-KADW12.0 in existing circuits?

A: Yes. Both parts operate at identical voltage (2V) and current (20mA) specifications with matching 605nm amber wavelength output and 120° viewing angle. No circuit modifications are required for electrical compatibility. Panel mounting holes may require minor adjustment due to 0.5mm cutout diameter difference.

Q: What is the brightness difference between these two parts?

A: The main part PM5-KADW12.0 produces 25mcd output, while the substitute PM5-KNADW12.0 produces 9mcd output. This represents a reduction in light intensity. Applications requiring specific minimum brightness levels must evaluate whether 9mcd meets visibility requirements.

Q: Are there differences in lens optical properties?

A: The main part features a diffused lens with flat top geometry. The substitute features a domed top lens with unspecified transparency characteristics. Both maintain 120° viewing angle. Optical appearance and light distribution patterns will differ, though electrical performance remains identical.

Q: What is the significance of the product status difference?

A: The main part PM5-KADW12.0 is classified as obsolete, indicating discontinued manufacturing. The substitute PM5-KNADW12.0 is active production status with current inventory availability (679 units). For new procurement, the active substitute part ensures long-term supply chain continuity.

Q: Do panel mounting dimensions require modification?

A: The substitute part requires a 0.41" (10.41mm) round cutout compared to the original 0.39" (9.91mm). This 0.5mm increase is within standard mechanical tolerances for round panel holes. Existing panels designed for the original part may accommodate the substitute without modification, though verification of actual hole dimensions is recommended.

Q: Are there any compliance or certification differences?

A: Both parts share identical ECCN (EAR99) and HTSUS (8541.41.0000) classifications. The substitute part carries RoHS3 compliance certification. Both maintain MSL 1 (Unlimited) moisture sensitivity rating.

Q: What is the wire lead length for both parts?

A: Both PM5-KADW12.0 and PM5-KNADW12.0 feature 12-inch (304.80mm) wire lead termination, ensuring identical circuit integration requirements and lead routing compatibility.