PM5GD5V Equivalent & Substitute Parts Reference

Part Overview

The PM5GD5V is a panel-mount LED indicator manufactured by Bivar Inc., designed for 5V DC applications with green diffused illumination. This component is classified as obsolete, necessitating identification of functionally equivalent alternatives from active product lines. The part features a 5mm T-1 3/4 lens with 25mcd brightness at 568nm peak wavelength and a standard 0.25" (6.35mm) round panel cutout. Substitute parts must maintain compatibility with the mechanical mounting interface and electrical operating parameters while accommodating minor variations in optical and electrical characteristics within acceptable engineering tolerances.

Substiute Parts

PM5GD5V

Bivar Inc.In Stock: 812PM5GD5V Datasheet

Current PartRFQ

5590202001F

DialightIn Stock: 15875590202001F Datasheet

SimilarRFQ

5595201001F

DialightIn Stock: 22525595201001F Datasheet

SimilarRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitute parts for the PM5GD5V are identified based on strict alignment with critical mechanical and electrical parameters. All substitute candidates must satisfy the following mandatory criteria:

Critical Compatibility Requirements:

• Lamp color: Green
• Lens transparency: Diffused
• Panel cutout shape: Round
• Panel cutout dimensions: 0.25" (6.35mm)
• Lens size: 5mm, T-1 3/4
• Lens style: Round with domed top

Electrical Operating Parameters: Substitute parts must operate within the 5V DC system environment. Variations in current draw, brightness output (mcd), wavelength (peak), and viewing angle are permissible within engineering practice, provided the substitute part functions reliably in the intended application circuit.

Identified Substitutes:

1. 5590202001F (Dialight) – Active product status, mechanical compatibility confirmed, 5V DC operation, reduced current draw (15mA vs. 20mA), lower brightness (8mcd vs. 25mcd), wider viewing angle (60° vs. 40°)

2. 5595201001F (Dialight) – Active product status, mechanical compatibility confirmed, reduced voltage requirement (2.2V vs. 5V), higher current draw (25mA vs. 20mA), higher brightness (34mcd vs. 25mcd), intermediate viewing angle (50° vs. 40°)

Parameter Comparison

Engineering Selection Recommendations

5590202001F Selection Criteria:

This substitute maintains 5V DC voltage compatibility with the original PM5GD5V circuit. The reduced current draw (15mA vs. 20mA) results in lower power consumption and reduced thermal stress on the circuit. The lower brightness output (8mcd vs. 25mcd) may require circuit-level evaluation if the application depends on specific luminous intensity thresholds. The wider viewing angle (60° vs. 40°) provides expanded visibility characteristics. This part is active in production with ROHS3 compliance and REACH unaffected status, ensuring long-term supply availability and regulatory alignment.

5595201001F Selection Criteria:

This substitute operates at reduced voltage (2.2V vs. 5V), requiring circuit redesign or voltage regulation modification. The higher current draw (25mA vs. 20mA) and increased brightness output (34mcd vs. 25mcd) may provide enhanced visibility in applications where the original 25mcd output is marginal. The intermediate viewing angle (50° vs. 40°) offers moderate expansion of visibility. This part is active in production with ROHS3 compliance and REACH unaffected status. Voltage compatibility must be verified before selection.

General Considerations:

Both substitute parts feature PC Pin termination, differing from the wire termination of the PM5GD5V. Mechanical mounting compatibility is confirmed through identical panel cutout dimensions and lens form factor. Both substitutes are active products with current manufacturing status, ensuring supply chain continuity. Regulatory compliance (ROHS3, REACH) is documented for both alternatives.

Frequently Asked Questions (FAQ)

Q: Can 5590202001F directly replace PM5GD5V in a 5V circuit?

A: Mechanical and electrical compatibility is confirmed for 5V operation. The reduced current draw (15mA vs. 20mA) is advantageous for circuit design. However, the lower brightness output (8mcd vs. 25mcd) must be evaluated against application visibility requirements. Termination style differs (PC Pin vs. wire), requiring connection method adaptation.

Q: What is the primary limitation of 5595201001F as a substitute?

A: The operating voltage is 2.2V, not 5V. Direct substitution in a 5V circuit requires voltage regulation or circuit modification. If the application circuit can accommodate 2.2V operation, this part offers higher brightness (34mcd) and comparable mechanical compatibility.

Q: Are both substitute parts mechanically compatible with the PM5GD5V panel cutout?

A: Yes. Both 5590202001F and 5595201001F feature identical panel cutout dimensions (0.25" / 6.35mm round) and lens form factor (5mm T-1 3/4 round with domed top), ensuring mechanical interchangeability at the panel interface.

Q: What is the difference in termination style between the original and substitutes?

A: PM5GD5V uses wire termination, while both Dialight substitutes (5590202001F and 5595201001F) use PC Pin termination. This requires connection method adaptation but does not affect functional compatibility.

Q: Are the substitute parts compliant with current regulatory standards?

A: Both 5590202001F and 5595201001F are ROHS3 compliant and REACH unaffected, meeting current regulatory requirements. The original PM5GD5V compliance status is not specified in available documentation.

Q: How do the brightness ratings compare?

A: PM5GD5V: 25mcd; 5590202001F: 8mcd; 5595201001F: 34mcd. Application requirements determine acceptable brightness variation. Lower brightness may require circuit-level compensation; higher brightness may provide enhanced visibility margin.

Q: What is the wavelength variation among these parts?

A: PM5GD5V: 568nm; 5590202001F: 565nm; 5595201001F: 563nm. All three parts emit green light within the standard green LED spectrum range. The 5nm variation is within typical manufacturing tolerance and does not affect color perception in standard applications.

Q: Which substitute offers the best direct replacement for PM5GD5V?

A: 5590202001F provides the closest electrical match (5V operation) with confirmed active product status and regulatory compliance. Brightness reduction must be evaluated against application requirements. 5595201001F offers higher brightness but requires voltage circuit modification.