PVC6H502C01B00 Equivalent & Substitute Parts

Part Overview

The PVC6H502C01B00 is a 5 kOhm, 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 PCB mounting. The part is classified as obsolete, necessitating identification of active equivalent alternatives that maintain electrical and mechanical compatibility for ongoing production and repair applications.

Substiute Parts

PVC6H502C01B00

Bourns Inc.In Stock: 978PVC6H502C01B00 Datasheet

Current PartRFQ

3362X-1-502LF

Bourns Inc.In Stock: 9993362X-1-502LF Datasheet

DirectRFQ

25SR5KLF

TT Electronics/BIIn Stock: 81525SR5KLF Datasheet

SimilarRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the PVC6H502C01B00 is determined by strict equivalence across the following critical parameters:

• Resistance value: 5 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 (exact match required)
• Adjustment type: Side Adjustment (exact match required)
• Mounting type: Through Hole (exact match required)
• Termination style: PC Pins (exact match required)

Two active alternatives meet these criteria: the 3362X-1-502LF (direct manufacturer equivalent from Bourns Inc.) and the 25SR5KLF (similar equivalent from TT Electronics/BI). Both parts satisfy all electrical specifications and mechanical interface requirements. Differences in resistive material composition (ceramic vs. cermet) and physical dimensions do not affect functional substitution within the specified parameter constraints.

Parameter Comparison

Engineering Selection Recommendations

The 3362X-1-502LF is the primary direct equivalent, manufactured by Bourns Inc. under the active Trimpot® 3362 series. This part maintains full electrical compatibility and carries ROHS3 certification. The 3362X-1-502LF is subject to REACH regulations, requiring verification against applicable supply chain requirements.

The 25SR5KLF from TT Electronics/BI serves as an alternative equivalent from a different manufacturer. This part is active, RoHS compliant, and REACH unaffected. Physical dimensions are slightly smaller, which may require PCB layout verification for existing designs.

Both substitutes are electrically and mechanically compatible with the obsolete PVC6H502C01B00 based on the specified parameter set. Selection between them depends on supply chain constraints, regulatory compliance requirements, and PCB layout considerations.

Frequently Asked Questions (FAQ)

Q: Can the 3362X-1-502LF directly replace the PVC6H502C01B00 in existing designs?

A: Yes. The 3362X-1-502LF matches all critical electrical parameters (5 kOhms, 0.5W, ±10% tolerance, ±100ppm/°C, 1 turn, side adjustment) and mechanical interface specifications (through-hole, PC pins). Physical dimensions are slightly smaller, but this does not affect functional compatibility.

Q: What is the difference between ceramic and cermet resistive materials in these trimmers?

A: Both materials are specified within the allowed parameter set for this substitution. Ceramic material is used in the PVC6H502C01B00, while cermet is used in both substitute parts. The electrical performance specifications (resistance, tolerance, temperature coefficient) remain identical across all three parts.

Q: Are there any compliance differences between the substitute parts?

A: The 3362X-1-502LF is ROHS3 compliant and REACH affected. The 25SR5KLF is RoHS compliant and REACH unaffected. Both meet the ROHS3 compliance of the original part. Verify REACH compliance requirements for your specific supply chain and application.

Q: Do the physical dimension differences affect PCB mounting?

A: The substitute parts have slightly smaller face dimensions than the original PVC6H502C01B00. Verify that existing PCB footprints accommodate the smaller dimensions of the 3362X-1-502LF (6.99mm x 6.60mm) or 25SR5KLF (6.86mm x 6.86mm) before implementation. PC pin spacing and through-hole compatibility remain consistent across all three parts.

Q: Which substitute part should be selected for new designs?

A: Both 3362X-1-502LF and 25SR5KLF are active parts suitable for new designs. Selection depends on manufacturer preference, supply chain availability, and regulatory compliance requirements specific to your application and region.