PVC6E254A01B00 Equivalent & Substitute Parts

Part Overview

The PVC6E254A01B00 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 production continuity. The equivalent substitute maintains the same electrical specifications while offering improved availability and compliance status.

Substiute Parts

PVC6E254A01B00

Bourns Inc.In Stock: 1027PVC6E254A01B00 Datasheet

Current PartRFQ

3362S-1-254LF

Bourns Inc.In Stock: 16263362S-1-254LF Datasheet

DirectRFQ

Key Parameters

Substitute Part Grouping Explanation

The 3362S-1-254LF qualifies as a direct substitute for the PVC6E254A01B00 based on the following critical parameters:

• Identical resistance value: 250 kOhms
• Identical power rating: 0.5W (1/2W)
• Identical tolerance: ±10%
• Identical temperature coefficient: ±100ppm/°C
• Identical number of turns: 1.0 Turn
• Identical adjustment type: Side Adjustment
• Identical mounting type: Through Hole
• Identical termination style: PC Pins

The substitute differs in resistive material composition (Cermet vs. Ceramic) and physical dimensions, but these differences do not affect functional equivalence for standard circuit applications. The 3362S-1-254LF is an active product with superior availability and compliance certifications.

Parameter Comparison

Engineering Selection Recommendations

The 3362S-1-254LF is the recommended substitute for the obsolete PVC6E254A01B00. Selection is based on:

• All critical electrical parameters match exactly
• Active product status ensures long-term availability
• ROHS3 compliance satisfies modern regulatory requirements
• Cermet resistive material provides equivalent performance characteristics for standard applications
• PC pin termination and through-hole mounting are identical, ensuring direct PCB compatibility
• Sealed design of the 3362 series offers enhanced environmental protection

Frequently Asked Questions (FAQ)

Q: Can the 3362S-1-254LF be used as a direct replacement without PCB modification?

A: Yes. Both parts share identical electrical specifications, adjustment type, mounting type, and termination style. Physical dimensions differ slightly (0.275" x 0.260" vs. 0.315" x 0.272" face), but both are standard through-hole packages compatible with existing PCB layouts designed for 0.5W trimmer potentiometers.

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 material in the 3362S series provides improved stability and environmental resistance, making it suitable for sealed applications.

Q: Why is the PVC6E254A01B00 obsolete?

A: The part is classified as obsolete by the manufacturer. The 3362S series represents the current active product line for equivalent trimmer potentiometer specifications.

Q: Are there compliance differences between these parts?

A: Yes. The 3362S-1-254LF is ROHS3 compliant and REACH affected, while the PVC6E254A01B00 is RoHS non-compliant and REACH unaffected. For applications requiring regulatory compliance, the 3362S-1-254LF is the appropriate choice.

Q: What packaging options are available?

A: The PVC6E254A01B00 is supplied in bulk packaging. The 3362S-1-254LF is supplied in tube packaging, which provides better component protection during handling and storage.