PVC6G254A01B00 Equivalent & Substitute Parts

Part Overview

The PVC6G254A01B00 is a 250 kOhms 0.5W through-hole trimmer potentiometer manufactured by Bourns Inc. with ceramic resistive material, side adjustment, and PC pin termination. This part is classified as obsolete, making identification of suitable substitutes necessary for ongoing design support and procurement.

Substiute Parts

PVC6G254A01B00

Bourns Inc.In Stock: 853PVC6G254A01B00 Datasheet

Current PartRFQ

3362W-1-254LF

Bourns Inc.In Stock: 9443362W-1-254LF Datasheet

DirectRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution of the PVC6G254A01B00 is determined by matching the following critical parameters:

• Resistance value: 250 kOhms
• Power rating: 0.5W (1/2W)
• Tolerance: ±10%
• Temperature coefficient: ±100ppm/°C
• Number of turns: 1.0
• Adjustment type: Side Adjustment
• Mounting type: Through Hole
• Termination style: PC Pins

The 3362W-1-254LF meets all functional and electrical requirements for direct substitution. While the resistive material differs (cermet vs. ceramic) and physical dimensions are slightly smaller, these variations remain within acceptable parameters for equivalent performance in the specified application.

Parameter Comparison

Engineering Selection Recommendations

The 3362W-1-254LF is the direct substitute for the obsolete PVC6G254A01B00. Selection of this substitute is supported by:

• Active product status ensuring continued availability and supply chain stability
• ROHS3 compliance meeting current regulatory requirements
• Identical electrical specifications across all critical parameters
• Smaller physical footprint compatible with through-hole PCB layouts
• Cermet resistive material providing equivalent performance characteristics to ceramic material at specified operating conditions

Frequently Asked Questions (FAQ)

Q: Can the 3362W-1-254LF be used as a direct replacement for the PVC6G254A01B00?

A: Yes. Both parts share identical electrical specifications including resistance, power rating, tolerance, temperature coefficient, and adjustment characteristics. The 3362W-1-254LF is the active equivalent.

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

A: Both materials meet the specified tolerance and temperature coefficient requirements. Cermet construction in the 3362W-1-254LF provides enhanced reliability and is the current manufacturing standard for this resistance value and power rating.

Q: Are there physical compatibility concerns with the smaller dimensions of the 3362W-1-254LF?

A: The 3362W-1-254LF has a smaller footprint (6.99mm x 6.60mm vs. 8.00mm x 6.90mm) but maintains identical PC pin termination and through-hole mounting. PCB layout verification is required to confirm fit within existing hole patterns and component spacing.

Q: What is the packaging difference between these parts?

A: The PVC6G254A01B00 is supplied in standard packaging, while the 3362W-1-254LF is supplied in tube packaging. Both are suitable for automated assembly processes.

Q: Why is RoHS compliance important for this substitution?

A: The 3362W-1-254LF meets ROHS3 compliance, ensuring compatibility with current manufacturing standards and regulatory requirements. The obsolete PVC6G254A01B00 does not meet these standards.