PVC6G504A01B00 Equivalent & Substitute Parts

Part Overview

The PVC6G504A01B00 is a 500 kOhms trimmer potentiometer manufactured by Bourns Inc., rated at 0.5W with PC pin termination and side adjustment capability. This component features ceramic resistive material and is designed for through-hole mounting in rectangular form factor. The part is currently classified as obsolete, making identification of suitable substitute components essential for ongoing production, maintenance, and repair applications.

Substiute Parts

PVC6G504A01B00

Bourns Inc.In Stock: 638PVC6G504A01B00 Datasheet

Current PartRFQ

3362W-1-504LF

Bourns Inc.In Stock: 16473362W-1-504LF Datasheet

DirectRFQ

Key Parameters

Substitute Part Grouping Explanation

The 3362W-1-504LF qualifies as a direct substitute for the PVC6G504A01B00 based on the following critical parameters:

• Identical resistance value: 500 kOhms
• Matching power rating: 0.5W (1/2W)
• Equivalent tolerance: ±10%
• Same temperature coefficient: ±100ppm/°C
• Identical turn count: 1.0 Turn
• Matching adjustment type: Side Adjustment
• Same mounting configuration: Through Hole
• Identical termination: PC Pins

The primary difference lies in the resistive material composition: the substitute uses Cermet material instead of ceramic. Both materials meet the specified electrical performance requirements for this application category. The 3362W-1-504LF is manufactured by the same supplier (Bourns Inc.) and maintains functional and mechanical compatibility within standard PCB assembly tolerances.

Parameter Comparison

Engineering Selection Recommendations

The 3362W-1-504LF is the appropriate substitute for the obsolete PVC6G504A01B00. Selection rationale is based on the following factors:

Product Status: The original part is classified as obsolete, while the substitute is active and currently manufactured. This ensures long-term availability and supply chain continuity.

Regulatory Compliance: The 3362W-1-504LF meets ROHS3 compliance requirements, whereas the original part is non-compliant. For applications subject to RoHS directives, the substitute is the required choice.

Electrical Equivalence: All critical electrical parameters—resistance, power rating, tolerance, and temperature coefficient—are identical between the two parts. Functional performance in the circuit is maintained.

Mechanical Compatibility: Both components share identical mounting type (through-hole), termination style (PC pins), adjustment mechanism (side adjustment), and form factor classification (rectangular). Direct PCB substitution is feasible without layout modification.

Material Consideration: The resistive material change from ceramic to Cermet does not affect the specified electrical performance parameters. Cermet material in the 3362W series is established in sealed trimmer potentiometer applications and provides equivalent performance within the stated tolerance and temperature coefficient ranges.

Frequently Asked Questions (FAQ)

Q: Can the 3362W-1-504LF be directly substituted for the PVC6G504A01B00 on existing PCBs?

A: Yes. Both components have identical PC pin termination, through-hole mounting configuration, and rectangular form factor. No PCB layout changes are required for direct substitution.

Q: What is the difference between ceramic and Cermet resistive materials in this application?

A: Both materials meet the specified electrical performance requirements of ±10% tolerance and ±100ppm/°C temperature coefficient. Cermet material in the 3362W series is used in sealed trimmer potentiometer designs and provides equivalent functional performance for the stated parameters.

Q: Why is the original PVC6G504A01B00 marked as obsolete?

A: The PVC6G series has been superseded by the Trimpot® 3362 series. The 3362W-1-504LF represents the current production equivalent with improved compliance status and ongoing manufacturer support.

Q: Are there packaging differences between these parts?

A: The original part is supplied in standard packaging, while the 3362W-1-504LF is supplied in tube packaging. Both are suitable for automated assembly processes.

Q: Does the RoHS compliance difference affect electrical performance?

A: No. RoHS compliance relates to material composition restrictions (lead content, hazardous substances) and does not alter the electrical specifications. The 3362W-1-504LF maintains identical electrical performance while meeting current regulatory requirements.

Q: What is the REACH status difference, and does it matter for component selection?

A: The original part is REACH Unaffected, while the substitute is REACH Affected. For applications in regions subject to REACH regulations, the 3362W-1-504LF is the compliant choice. This does not affect electrical performance.

Q: Are the physical dimensions identical?

A: Both components are rectangular form factor with similar dimensions. The original measures 0.315" x 0.272" (8.00mm x 6.90mm), while the substitute measures 0.275" x 0.260" (6.99mm x 6.60mm). These minor dimensional differences are within standard PCB assembly tolerances and do not prevent direct substitution.