PVC6A253A01B00 Equivalent & Substitute Parts

Part Overview

The PVC6A253A01B00 is a 25 kOhms, 0.5W through-hole trimmer potentiometer manufactured by Bourns Inc. with ceramic resistive material, top adjustment, and PC pin termination. This part is classified as obsolete, making identification of suitable substitutes necessary for ongoing production and maintenance applications. The PVC6 series has been superseded by newer trimmer potentiometer designs that maintain electrical compatibility while offering improved availability and compliance status.

Substiute Parts

PVC6A253A01B00

Bourns Inc.In Stock: 1071PVC6A253A01B00 Datasheet

Current PartRFQ

3362P-1-253LF

Bourns Inc.In Stock: 185283362P-1-253LF Datasheet

DirectRFQ

Key Parameters

Substitute Part Grouping Explanation

The 3362P-1-253LF qualifies as a direct substitute for the PVC6A253A01B00 based on the following critical parameters:

• Identical resistance value: 25 kOhms
• Matching power rating: 0.5W (1/2W)
• Equivalent tolerance: ±10%
• Identical temperature coefficient: ±100ppm/°C
• Same number of turns: 1
• Matching adjustment type: Top Adjustment
• Same mounting type: Through Hole
• Identical termination style: PC Pins
• Compatible face dimensions: 0.275" x 0.260" (6.99mm x 6.60mm) versus 0.272" x 0.272" (6.90mm x 6.90mm)

The primary difference is the resistive material composition: the substitute uses Cermet instead of Ceramic. Both materials meet the specified electrical performance requirements for this application category.

Parameter Comparison

Engineering Selection Recommendations

The 3362P-1-253LF is the appropriate substitute for the obsolete PVC6A253A01B00. Selection is based on:

• Active product status ensures ongoing availability and manufacturing support
• ROHS3 compliance aligns with current regulatory requirements for electronic components
• Electrical parameters are identical across all critical specifications
• Both parts are manufactured by Bourns Inc., ensuring consistent quality standards
• Cermet resistive material in the substitute provides equivalent performance to the ceramic material in the original part within the specified tolerance and temperature coefficient ranges
• Physical dimensions are compatible with standard through-hole PCB layouts

Frequently Asked Questions (FAQ)

Q: Can the 3362P-1-253LF be used as a direct replacement for the PVC6A253A01B00?

A: Yes. Both parts share identical electrical specifications including resistance, power rating, tolerance, temperature coefficient, and adjustment characteristics. The primary difference is the resistive material composition and product status. The substitute is an active product with current manufacturing support.

Q: What is the difference between Ceramic and Cermet resistive materials in trimmer potentiometers?

A: Both materials meet the specified electrical performance requirements for this application. Cermet (ceramic-metal composite) is used in the active substitute part and provides equivalent performance within the stated tolerance and temperature coefficient parameters.

Q: Are there any dimensional compatibility concerns?

A: The face dimensions differ slightly: PVC6A253A01B00 is 0.272" x 0.272" (6.90mm x 6.90mm) while 3362P-1-253LF is 0.275" x 0.260" (6.99mm x 6.60mm). Both are compatible with standard through-hole PCB layouts designed for 0.5W trimmer potentiometers.

Q: Does the substitute meet current compliance requirements?

A: Yes. The 3362P-1-253LF is ROHS3 compliant and REACH affected, meeting current regulatory standards for electronic components. The original PVC6A253A01B00 is RoHS non-compliant and REACH unaffected.

Q: What is the packaging difference?

A: The PVC6A253A01B00 is supplied in standard packaging, while the 3362P-1-253LF is supplied in tube packaging. Both formats are suitable for production assembly processes.