Bourns 3296W-1-102ALF Trimmer Potentiometer: Equivalent & Substitute Parts

Part Overview

The Bourns 3296W-1-102ALF is a 1 kOhm, 0.5W through-hole trimmer potentiometer with cermet resistive material and 25-turn top adjustment. This component is part of the Trimpot® 3296 sealed series and maintains active product status with full ROHS3 compliance. Substitute parts become necessary when Cut Tape packaging is unavailable or when alternative series configurations are required while maintaining identical electrical and mechanical specifications.

Substiute Parts

3296W-1-102ALF

Bourns Inc.In Stock: 10503296W-1-102ALF Datasheet

Current PartRFQ

PV36W102C01B00

Bourns Inc.In Stock: 2303PV36W102C01B00 Datasheet

SimilarRFQ

PV36Y102C01B00

Bourns Inc.In Stock: 2553PV36Y102C01B00 Datasheet

SimilarRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the 3296W-1-102ALF is determined by strict equivalence across the following parameters: resistance value (1 kOhms), power rating (0.5W), tolerance (±10%), temperature coefficient (±100ppm/°C), number of turns (25), adjustment type (top adjustment), resistive material (cermet), mounting type (through hole), and termination style (PC pins). The substitute parts PV36W102C01B00 and PV36Y102C01B00 meet all these criteria. Packaging differences (Cut Tape versus Tube) and minor dimensional variations within tolerance do not affect electrical or functional compatibility. Both substitute parts are manufactured by Bourns Inc., maintain active product status, and carry identical compliance certifications.

Parameter Comparison

Engineering Selection Recommendations

All three parts—3296W-1-102ALF, PV36W102C01B00, and PV36Y102C01B00—are electrically and functionally equivalent. Selection between them is determined by packaging availability and procurement requirements rather than technical performance. The 3296W-1-102ALF is supplied in Cut Tape packaging, while both PV36 series alternatives are supplied in Tube packaging. All parts maintain active product status and carry identical ROHS3 and REACH compliance certifications. The minor dimensional variations (0.375" x 0.190" versus 0.378" x 0.197" face dimensions) fall within standard manufacturing tolerances and do not affect PCB layout or functional performance. Choose based on packaging format availability and supply chain requirements.

Frequently Asked Questions (FAQ)

Q: Can PV36W102C01B00 or PV36Y102C01B00 be used as direct replacements for 3296W-1-102ALF?

A: Yes. Both parts are electrically and mechanically equivalent. They share identical resistance, power rating, tolerance, temperature coefficient, number of turns, adjustment type, resistive material, mounting type, and termination style. The only differences are packaging format (Tube versus Cut Tape) and minor face dimensions within manufacturing tolerance.

Q: What is the difference between PV36W102C01B00 and PV36Y102C01B00?

A: Both parts are electrically identical and carry the same specifications. The difference lies in the base product number designation (PV36W versus PV36Y), which reflects different series configurations within the PV36 family. Both are functionally equivalent for this 1 kOhm, 0.5W application.

Q: Does the packaging difference (Cut Tape versus Tube) affect performance?

A: No. Packaging format affects only handling, storage, and procurement logistics. Electrical and mechanical performance are identical regardless of packaging type.

Q: Are the dimensional differences between parts significant?

A: No. The face dimension variation (0.375" x 0.190" versus 0.378" x 0.197") represents a difference of approximately 0.003" and 0.007" respectively. These variations fall within standard manufacturing tolerances and do not affect PCB layout, mounting, or functional performance.

Q: Do all three parts meet the same compliance requirements?

A: Yes. All three parts are ROHS3 compliant, REACH affected, classified as EAR99, and carry the same HTSUS code (8533.40.8050). Compliance status is identical across all parts.

Q: Which part should I select for new designs?

A: Selection should be based on packaging availability and supply chain requirements. All three parts are electrically and mechanically equivalent. Consult your supplier for current inventory and lead times.