PVC6D504C01B00 Equivalent & Substitute Parts

Part Overview

The PVC6D504C01B00 is a 500 kOhms 0.5W through-hole trimmer potentiometer manufactured by Bourns Inc. with ceramic resistive material and top adjustment capability. This part is classified as obsolete, making equivalent substitutes necessary for ongoing production and maintenance applications. The part operates with ±10% tolerance and ±100ppm/°C temperature coefficient across a single turn adjustment range.

Substiute Parts

PVC6D504C01B00

Bourns Inc.In Stock: 930PVC6D504C01B00 Datasheet

Current PartRFQ

3362R-1-504LF

Bourns Inc.In Stock: 12773362R-1-504LF Datasheet

DirectRFQ

72PR500KLF

TT Electronics/BIIn Stock: 204372PR500KLF Datasheet

SimilarRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the PVC6D504C01B00 is determined by matching the following critical parameters: 500 kOhms resistance value, 0.5W power rating, ±10% tolerance, ±100ppm/°C temperature coefficient, single-turn adjustment, top adjustment type, through-hole mounting, and PC pin termination. The resistive material (ceramic versus cermet) and physical dimensions represent secondary variations that do not prevent functional substitution when all primary electrical parameters align.

Two substitute parts meet these criteria:

3362R-1-504LF (Bourns Inc., Active Status): Direct manufacturer substitute with cermet resistive material and rectangular face dimensions.

72PR500KLF (TT Electronics/BI, Active Status): Cross-manufacturer substitute with cermet resistive material and larger square face dimensions.

Parameter Comparison

Engineering Selection Recommendations

3362R-1-504LF is the primary substitute for the obsolete PVC6D504C01B00. Both parts are manufactured by Bourns Inc., and the 3362R-1-504LF maintains active product status with full ROHS3 compliance. The transition from ceramic to cermet resistive material does not affect electrical performance within the specified tolerance and temperature coefficient ranges. Physical dimensions are comparable, with the rectangular face (6.99mm x 6.60mm) fitting within typical PCB layout tolerances for the original square form factor (6.90mm x 6.90mm). REACH Affected status requires supply chain verification for applications subject to REACH regulations.

72PR500KLF serves as a secondary cross-manufacturer substitute from TT Electronics/BI. This part maintains all critical electrical parameters and ROHS3 compliance with REACH Unaffected status. The larger square face dimension (9.53mm x 9.53mm) requires PCB layout verification to confirm mechanical fit within existing mounting footprints. Active product status ensures long-term availability.

Frequently Asked Questions (FAQ)

Q: Can 3362R-1-504LF directly replace PVC6D504C01B00 without circuit redesign?

A: Yes. Both parts share identical electrical specifications: 500 kOhms resistance, 0.5W power rating, ±10% tolerance, ±100ppm/°C temperature coefficient, and single-turn top adjustment. Physical dimensions are within typical PCB tolerance ranges. Cermet material provides equivalent performance to ceramic within the specified operating parameters.

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

A: Both materials meet the specified tolerance (±10%) and temperature coefficient (±100ppm/°C). Cermet offers improved stability and reliability in sealed environments. The choice between materials does not affect electrical performance for this 500 kOhms 0.5W trimmer potentiometer.

Q: Does the larger size of 72PR500KLF (9.53mm x 9.53mm) create compatibility issues?

A: The larger face dimension requires verification against existing PCB footprint and mounting clearances. If the original design accommodates the larger form factor, 72PR500KLF functions as a direct electrical substitute. PCB layout review is necessary before implementation.

Q: Are there compliance differences between the substitutes?

A: All three parts are ROHS3 compliant and classified as EAR99. The 3362R-1-504LF carries REACH Affected status, requiring supply chain documentation for REACH-regulated applications. The 72PR500KLF maintains REACH Unaffected status. The PVC6D504C01B00 is REACH Unaffected.

Q: What inventory considerations apply to these substitutes?

A: The 3362R-1-504LF (1265 pcs) and 72PR500KLF (1969 pcs) are both in active production with current stock availability, compared to the obsolete PVC6D504C01B00 (836 pcs remaining). Long-term sourcing favors the active-status substitutes.