3296W-IND-101LF Trimmer Potentiometer Equivalent & Substitute Parts

Part Overview

The 3296W-IND-101LF is a 100 Ohms trimmer potentiometer manufactured by Bourns Inc. as part of the Trimpot® 32XXX-IND series. This component features cermet resistive material and is designed for precision adjustment applications. The part is currently classified as obsolete, making identification of suitable substitute components essential for ongoing system support and new design implementations.

Substiute Parts

3296W-IND-101LF

Bourns Inc.In Stock: 12433296W-IND-101LF Datasheet

Current PartRFQ

3296W-1-101LF

Bourns Inc.In Stock: 657883296W-1-101LF Datasheet

SimilarRFQ

Key Parameters

Substitute Part Grouping Explanation

The 3296W-1-101LF qualifies as a direct substitute for the 3296W-IND-101LF based on the following critical parameters:

Matching Parameters:

• Resistance value: 100 Ohms (identical)
• Resistive material: Cermet (identical)
• Manufacturer: Bourns Inc. (identical)
• RoHS compliance: ROHS3 Compliant (identical)
• Base product family: 3296W series (same platform)

Substitution Logic: The 3296W-1-101LF represents an active production variant within the same Bourns 3296W product family. Both components share the same resistance specification and cermet construction, establishing functional equivalence for resistance adjustment applications. The substitute part is actively manufactured and stocked, providing supply continuity for the obsolete 3296W-IND-101LF.

Parameter Comparison

Engineering Selection Recommendations

For Obsolete Part Replacement: The 3296W-1-101LF is the designated substitute for the obsolete 3296W-IND-101LF. Both components maintain ROHS3 compliance and are manufactured by Bourns Inc. The substitute part is in active production with substantial inventory availability (65,700 pieces), ensuring supply chain continuity.

Compliance Considerations: Both the original and substitute parts meet ROHS3 requirements. The substitute part carries additional REACH compliance status and EAR99 export classification, providing expanded regulatory coverage for international applications.

Functional Equivalence: The 100 Ohms resistance specification and cermet material construction are preserved in the substitute part. The substitute provides additional technical specifications (0.5W power rating, ±10% tolerance, ±100ppm/°C temperature coefficient, 25-turn adjustment) that were not documented for the original part, offering enhanced performance definition for circuit design purposes.

Frequently Asked Questions (FAQ)

Q: Can the 3296W-1-101LF directly replace the 3296W-IND-101LF in existing designs?

A: Yes. Both components share identical resistance (100 Ohms) and resistive material (cermet) specifications. The substitute part is manufactured by the same supplier (Bourns Inc.) and maintains equivalent RoHS3 compliance. The substitute is actively produced and available in volume.

Q: What are the key differences between these two parts?

A: The 3296W-IND-101LF is obsolete with limited technical documentation. The 3296W-1-101LF is an active production part with fully specified parameters including 0.5W power rating, ±10% tolerance, ±100ppm/°C temperature coefficient, 25-turn adjustment, top adjustment type, through-hole mounting, and PC pin termination. The substitute part is packaged in tubes rather than the original packaging format.

Q: Are there any mounting or footprint considerations when substituting?

A: The substitute part (3296W-1-101LF) is specified as through-hole mounted with PC pin termination and rectangular dimensions of 0.375" x 0.190" face (9.53mm x 4.83mm). Original mounting specifications for the 3296W-IND-101LF were not documented. Physical verification against the original component footprint is necessary to confirm mechanical compatibility in existing PCB layouts.

Q: What is the inventory status for the substitute part?

A: The 3296W-1-101LF is in active production with 65,700 pieces currently in stock, providing reliable supply availability. The original 3296W-IND-101LF is obsolete with 1,149 pieces remaining in inventory.

Q: Are both parts RoHS compliant?

A: Yes. Both the 3296W-IND-101LF and 3296W-1-101LF are ROHS3 compliant. The substitute part additionally carries REACH compliance status, providing expanded regulatory coverage for applications subject to REACH requirements.

Q: What adjustment specifications apply to the substitute part?

A: The 3296W-1-101LF features top adjustment type with 25 turns, providing precise resistance tuning capability. Original adjustment specifications for the 3296W-IND-101LF were not documented.