3296W-IND-103LF Trimmer Potentiometer Equivalent & Substitute Parts

Part Overview

The 3296W-IND-103LF is a 10 kOhms 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-103LF

Bourns Inc.In Stock: 10543296W-IND-103LF Datasheet

Current PartRFQ

3296W-1-103LF

Bourns Inc.In Stock: 1427983296W-1-103LF Datasheet

SimilarRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution of the 3296W-IND-103LF is based on the following critical parameters that must remain consistent:

Primary Matching Criteria:

• Resistance value: 10 kOhms (exact match required)
• Resistive material: Cermet (maintains performance characteristics)
• Manufacturer: Bourns Inc. (ensures design compatibility within the Trimpot® family)
• RoHS3 compliance (regulatory requirement match)

The substitute part 3296W-1-103LF shares all primary matching criteria while providing an active, currently manufactured alternative. This substitute is part of the Trimpot® 3296 - Sealed series, which represents the modern equivalent within Bourns' trimmer potentiometer portfolio.

Parameter Comparison

Engineering Selection Recommendations

The 3296W-1-103LF is the appropriate substitute for the obsolete 3296W-IND-103LF based on the following factors:

Product Status Alignment: The substitute part maintains active manufacturing status with Bourns Inc., ensuring long-term availability and supply chain continuity. The original part's obsolete classification necessitates transition to an active equivalent.

Regulatory Compliance: Both parts maintain ROHS3 compliance, satisfying environmental and regulatory requirements. The substitute additionally carries REACH Affected status, indicating compliance with European chemical regulations.

Core Electrical Parameters: The substitute maintains the identical 10 kOhms resistance value and cermet resistive material composition, preserving the electrical performance characteristics required for the application.

Series Continuity: Both components belong to Bourns' Trimpot® family of sealed trimmer potentiometers, ensuring design compatibility and interchangeability within the manufacturer's product ecosystem.

Frequently Asked Questions (FAQ)

Q: Can the 3296W-1-103LF directly replace the 3296W-IND-103LF in existing designs?

A: Yes. Both components share the same resistance value (10 kOhms), resistive material (cermet), and manufacturer (Bourns Inc.). The substitute is part of the same Trimpot® family and maintains ROHS3 compliance. Physical mounting and electrical characteristics are compatible for through-hole applications.

Q: What is the significance of the product status change from Obsolete to Active?

A: The original part's obsolete status indicates discontinued manufacturing. The substitute's active status ensures ongoing availability, technical support, and supply chain reliability. This transition is necessary for long-term component sourcing and system maintenance.

Q: Are there differences in packaging between these parts?

A: The original part's packaging is not specified in available documentation. The substitute is supplied in tube packaging, which is standard for through-hole trimmer potentiometers and facilitates automated assembly processes.

Q: What additional specifications does the substitute provide?

A: The 3296W-1-103LF includes documented power rating (0.5W), tolerance (±10%), temperature coefficient (±100ppm/°C), and mechanical specifications (25-turn adjustment, top adjustment type, rectangular 0.375" x 0.190" face). These specifications provide engineering clarity for circuit design and thermal analysis.

Q: Is the substitute suitable for high-reliability applications?

A: The substitute's sealed design, cermet construction, and ROHS3/REACH compliance support use in controlled industrial and commercial environments. The 25-turn adjustment mechanism provides precision adjustment capability. Application-specific reliability requirements should be evaluated against the documented specifications.

Q: How does the temperature coefficient affect circuit performance?

A: The substitute's ±100ppm/°C temperature coefficient indicates resistance variation with temperature changes. For applications requiring stable resistance across temperature ranges, this specification should be evaluated against circuit tolerance requirements and operating environment conditions.