PVC6Q203C01B00 Equivalent & Substitute Parts

Part Overview

The PVC6Q203C01B00 is a 20 kOhms, 0.5W through-hole trimmer potentiometer manufactured by Bourns Inc. as part of the PVC6 series. This component features ceramic resistive material, side adjustment capability, and PC pin termination for through-hole mounting applications. The part is classified as obsolete, making identification of suitable substitute components essential for ongoing production and maintenance requirements.

Substiute Parts

PVC6Q203C01B00

Bourns Inc.In Stock: 1028PVC6Q203C01B00 Datasheet

Current PartRFQ

3362M-1-203LF

Bourns Inc.In Stock: 12153362M-1-203LF Datasheet

DirectRFQ

72XR20KLF

TT Electronics / BI TechnologiesIn Stock: 390072XR20KLF Datasheet

SimilarRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the PVC6Q203C01B00 is determined by strict alignment across the following electrical and mechanical parameters:

• Resistance value: 20 kOhms (exact match required)
• Power rating: 0.5W / 1/2W (exact match required)
• Tolerance: ±10% (exact match required)
• Temperature coefficient: ±100ppm/°C (exact match required)
• Number of turns: 1.0 (exact match required)
• Adjustment type: Side Adjustment (exact match required)
• Mounting type: Through Hole (exact match required)
• Termination style: PC Pins (exact match required)
• RoHS compliance: ROHS3 Compliant (required for regulatory alignment)

Both identified substitute parts meet these criteria. Variations in resistive material (ceramic vs. cermet), physical dimensions, and packaging format do not affect functional substitution within the specified electrical parameters.

Parameter Comparison

Engineering Selection Recommendations

Both 3362M-1-203LF and 72XR20KLF are active, in-production alternatives to the obsolete PVC6Q203C01B00. Selection between these options should be based on the following factors:

3362M-1-203LF (Bourns Inc., Trimpot® 3362 - Sealed Series): This substitute maintains Bourns Inc. manufacturing continuity and is packaged in tube format. The sealed design of the 3362 series provides enhanced environmental protection. Physical dimensions are smaller than the original part (6.99mm x 6.60mm vs. 8.00mm x 6.90mm), which may be advantageous in space-constrained applications. REACH compliance status is affected.

72XR20KLF (TT Electronics / BI Technologies, 72 Series): This substitute offers the highest inventory availability and is supplied in bulk packaging. Physical dimensions are larger (9.53mm x 9.53mm square format), which may require PCB layout verification. REACH compliance status is unaffected. This option provides supply chain diversity through an alternative manufacturer.

Both parts satisfy all electrical and regulatory requirements for direct substitution. Physical dimension differences necessitate mechanical fit verification within the target application.

Frequently Asked Questions (FAQ)

Q: Can 3362M-1-203LF and 72XR20KLF be used interchangeably with PVC6Q203C01B00?

A: Yes, both parts meet all specified electrical parameters (20 kOhms, 0.5W, ±10% tolerance, ±100ppm/°C temperature coefficient, 1.0 turn, side adjustment, through-hole mounting, PC pins, ROHS3 compliance). Physical dimensions differ and must be verified against PCB layout constraints.

Q: What is the primary difference between the substitute parts?

A: The 3362M-1-203LF features a rectangular face dimension of 6.99mm x 6.60mm, while the 72XR20KLF has a larger square face dimension of 9.53mm x 9.53mm. Both use cermet resistive material, whereas the original PVC6Q203C01B00 uses ceramic. Resistive material differences do not affect electrical performance within the specified parameters.

Q: Why is the original PVC6Q203C01B00 classified as obsolete?

A: Product obsolescence reflects manufacturing discontinuation by Bourns Inc. The identified active substitutes provide equivalent electrical functionality and regulatory compliance for ongoing applications.

Q: Are there packaging considerations when selecting a substitute?

A: The 3362M-1-203LF is supplied in tube packaging, while the 72XR20KLF is supplied in bulk packaging. Packaging selection may impact procurement logistics and handling procedures but does not affect component performance.

Q: Do the substitute parts have different compliance certifications?

A: Both substitutes are ROHS3 compliant. The 3362M-1-203LF is REACH affected, while the 72XR20KLF is REACH unaffected. Application requirements and regional regulations should determine compliance priority.