PM5PGD LED Panel Indicator - Equivalent & Substitute Parts

Part Overview

The PM5PGD is a green LED panel indicator manufactured by Bivar Inc., designed for panel-mount applications with wire termination. This component is classified as Obsolete product status. The PM5PGD features a diffused green lens with a 45° viewing angle, 2.2V forward voltage, and 30mA maximum current rating, suitable for indicator applications requiring 10mcd brightness output at 555nm peak wavelength.

Due to obsolete product status, identifying equivalent substitute parts is necessary to maintain design continuity and ensure component availability for production and maintenance applications.

Substiute Parts

PM5PGD

Bivar Inc.In Stock: 916PM5PGD Datasheet

Current PartRFQ

PM5GD

Bivar Inc.In Stock: 1649PM5GD Datasheet

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Key Parameters

Substitute Part Grouping Explanation

Substitute parts for the PM5PGD are identified based on strict electrical and mechanical compatibility criteria. The following parameters must align for valid substitution:

Critical Matching Parameters:

• Lamp Color: Green
• Lens Color: Green
• Lens Transparency: Diffused
• Lens Size: 5mm, T-1 3/4
• Lens Style: Round with Domed Top
• Panel Cutout Shape: Round
• Panel Cutout Dimensions: 0.25" (6.35mm)
• Viewing Angle: 45°
• Maximum Current: 30mA
• Series: PM5

Allowable Variation Parameters:

• Forward Voltage (Typ): Within acceptable operating range
• Millicandela Rating: May vary based on application requirements
• Wavelength - Peak: Within green spectrum range

The PM5GD substitute part maintains all critical mechanical and electrical parameters while offering active product status and improved brightness specification (25mcd versus 10mcd).

Parameter Comparison

Engineering Selection Recommendations

PM5GD as Primary Substitute for PM5PGD:

The PM5GD is the direct equivalent substitute for the obsolete PM5PGD. Selection is based on the following engineering criteria:

1. Product Status: PM5GD holds Active product status, ensuring long-term availability and manufacturing support, whereas PM5PGD is Obsolete.

2. Mechanical Compatibility: All mechanical parameters are identical, including panel cutout dimensions (0.25" / 6.35mm), lens size (5mm T-1 3/4), and lens style (Round with Domed Top). Direct mechanical interchange is confirmed.

3. Electrical Compatibility: Forward voltage differs minimally (2.1V versus 2.2V), representing a 0.1V reduction within acceptable operating tolerance for standard LED circuit designs. Maximum current rating remains 30mA.

4. Regulatory Compliance: PM5GD carries ROHS3 Compliant and REACH Unaffected certifications, meeting current environmental and regulatory requirements.

5. Performance Enhancement: PM5GD provides increased brightness (25mcd versus 10mcd) and adjusted wavelength (568nm versus 555nm), both within the green spectrum range and compatible with green indicator applications.

6. Inventory Availability: PM5GD maintains higher stock levels (1604 Pcs) compared to PM5PGD (824 Pcs), supporting production continuity.

Frequently Asked Questions (FAQ)

Q: Can PM5GD directly replace PM5PGD in existing designs?

A: Yes. PM5GD is mechanically and electrically compatible with PM5PGD. All critical parameters including panel cutout dimensions, lens size, viewing angle, and maximum current rating are identical. The forward voltage difference (2.1V versus 2.2V) is within standard operating tolerance for LED indicator circuits.

Q: What is the difference in brightness between PM5PGD and PM5GD?

A: PM5GD provides 25mcd brightness output compared to PM5PGD's 10mcd rating. This represents a 2.5x increase in luminous intensity. Both parts maintain identical lens transparency (Diffused) and viewing angle (45°), ensuring consistent visual appearance in panel applications.

Q: Are there wavelength differences between these parts?

A: PM5GD operates at 568nm peak wavelength versus PM5PGD's 555nm. Both wavelengths fall within the green spectrum range. The 13nm difference is imperceptible to human vision and both parts are suitable for green indicator applications.

Q: What packaging differences exist between PM5PGD and PM5GD?

A: PM5PGD packaging is listed as "-" (not specified), while PM5GD is supplied in Bag packaging. Both parts feature identical wire termination and panel-mount configuration.

Q: Does PM5GD meet current environmental regulations?

A: Yes. PM5GD is ROHS3 Compliant and REACH Unaffected, meeting current environmental and regulatory requirements for electronic components. PM5PGD regulatory status is not specified.

Q: Why is PM5PGD listed as Obsolete?

A: PM5PGD carries Obsolete product status, indicating discontinued manufacturing and limited future availability. PM5GD, as an Active product from the same PM5 series, provides continuity for new designs and ongoing production requirements.

Q: Are there any circuit design modifications required when substituting PM5GD for PM5PGD?

A: No circuit modifications are required. The 0.1V forward voltage difference (2.1V versus 2.2V) is within standard LED circuit design tolerance and does not necessitate resistor or power supply adjustments in typical indicator applications.