3296W-1-104RLF Trimmer Potentiometer - Equivalent & Substitute Parts

Part Overview

The 3296W-1-104RLF is a 100 kOhm, 0.5W through-hole trimmer potentiometer manufactured by Bourns Inc. as part of the Trimpot® 3296 Sealed series. This component features a cermet resistive element, 25-turn top adjustment, and PC pin termination for printed circuit board mounting. The part is Active status and ROHS3 compliant, making it suitable for applications requiring precision resistance adjustment in sealed environments. Equivalent substitute parts may be required due to packaging availability, lead time optimization, or inventory management across different distribution channels.

Substiute Parts

3296W-1-104RLF

Bourns Inc.In Stock: 14773296W-1-104RLF Datasheet

Current PartRFQ

PV36Y104C01B00

Bourns Inc.In Stock: 1495PV36Y104C01B00 Datasheet

SimilarRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the 3296W-1-104RLF is determined by strict equivalence across the following critical parameters:

• Resistance value: 100 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: 25 (exact match required)
• Adjustment type: Top Adjustment (exact match required)
• Resistive material: Cermet (exact match required)
• Mounting type: Through Hole (exact match required)
• Termination style: PC Pins (exact match required)
• Regulatory compliance: ROHS3 Compliant (exact match required)

Packaging format (Cut Tape vs. Tube) and minor dimensional variations within tolerance do not affect functional substitutability. Both the main part and substitute maintain identical electrical performance and circuit compatibility.

Parameter Comparison

Engineering Selection Recommendations

The PV36Y104C01B00 is a direct functional equivalent to the 3296W-1-104RLF. Both components are manufactured by Bourns Inc., maintain Active product status, and carry identical electrical specifications and regulatory certifications (ROHS3, REACH Affected, EAR99). The primary distinction is packaging format: the 3296W-1-104RLF is supplied in Cut Tape, while the PV36Y104C01B00 is supplied in Tube format. Face dimensions differ marginally (9.53mm x 4.83mm versus 9.60mm x 5.00mm), remaining within standard manufacturing tolerances and presenting no impact on PCB layout or circuit performance. Selection between these parts should be based on packaging requirements, inventory availability, and supply chain logistics rather than electrical or mechanical performance considerations.

Frequently Asked Questions (FAQ)

Q: Can PV36Y104C01B00 be used as a direct replacement for 3296W-1-104RLF in existing designs?

A: Yes. Both parts are electrically and mechanically equivalent. All critical parameters—resistance, power rating, tolerance, temperature coefficient, turn count, adjustment type, resistive material, mounting type, and termination style—are identical. The parts are interchangeable from a circuit design perspective.

Q: What is the difference between Cut Tape and Tube packaging?

A: Cut Tape (CT) packaging supplies components on continuous tape cut into specified lengths, typically for automated assembly processes. Tube packaging supplies components in plastic tubes, commonly used for manual assembly or smaller production runs. Both packaging formats contain identical components with no functional difference.

Q: Are the dimensional differences between 3296W-1-104RLF and PV36Y104C01B00 significant?

A: No. The face dimensions differ by approximately 0.03" (0.07mm) in each direction, which falls within standard manufacturing tolerances for this component category. These minor variations do not affect PCB footprint compatibility or circuit performance.

Q: Do both parts meet the same regulatory requirements?

A: Yes. Both the 3296W-1-104RLF and PV36Y104C01B00 are ROHS3 compliant, REACH affected, classified as EAR99, and share the same HTSUS code (8533.40.8050). They meet identical regulatory and compliance standards.

Q: Which part should be selected for new designs?

A: Selection should be based on packaging availability, lead time, and inventory status rather than technical performance. Both parts deliver identical electrical and mechanical performance. The 3296W-1-104RLF (Cut Tape) and PV36Y104C01B00 (Tube) are functionally equivalent alternatives.