Bourns 3296X-1-100 Trimmer Potentiometer Equivalent & Substitute Parts

Part Overview

The Bourns 3296X-1-100 is a 10 Ohm, 0.5W through-hole trimmer potentiometer with PC pin termination and side adjustment capability. This sealed Trimpot® 3296 series component is designed for precision circuit tuning applications requiring 25-turn adjustment resolution. The part is currently active in production. Equivalent and substitute parts are identified to support procurement flexibility, inventory management, and compliance requirements across different manufacturing and distribution channels.

Substiute Parts

3296X-1-100

Bourns Inc.In Stock: 8903296X-1-100 Datasheet

Current PartRFQ

3296X-1-100LF

Bourns Inc.In Stock: 14103296X-1-100LF Datasheet

DirectRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the 3296X-1-100 is determined by strict equivalence across the following critical parameters:

• Resistance value: 10 Ohms (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: Side Adjustment (exact match required)
• Resistive material: Cermet (exact match required)
• Mounting type: Through Hole (exact match required)
• Termination style: PC Pins (exact match required)
• Physical dimensions: Rectangular - 0.395" x 0.190" Face (exact match required)
• Series: Trimpot® 3296 - Sealed (exact match required)

The 3296X-1-100LF meets all substitution criteria as a direct equivalent within the same product series and manufacturer.

Parameter Comparison

Engineering Selection Recommendations

The 3296X-1-100LF is a direct functional equivalent to the 3296X-1-100 across all electrical and mechanical parameters. The primary distinction is RoHS compliance status: the 3296X-1-100LF carries ROHS3 compliance, while the 3296X-1-100 is RoHS non-compliant.

Selection between these parts should be based on regulatory and procurement requirements:

• Use 3296X-1-100LF for applications requiring RoHS3 compliance or when sourcing from channels that mandate lead-free termination.
• Use 3296X-1-100 where RoHS compliance is not a requirement and legacy inventory or cost considerations apply.

Both parts maintain identical electrical performance, physical form factor, and functional characteristics. Both are active products from Bourns Inc. with confirmed inventory availability.

Frequently Asked Questions (FAQ)

Q: Can the 3296X-1-100LF be used as a direct replacement for the 3296X-1-100?

A: Yes. The 3296X-1-100LF is electrically and mechanically identical to the 3296X-1-100. All functional parameters, including resistance, power rating, tolerance, temperature coefficient, adjustment type, and physical dimensions, are equivalent. The parts are interchangeable from a circuit design and PCB layout perspective.

Q: What is the difference between these two part numbers?

A: The primary difference is RoHS compliance. The 3296X-1-100LF is ROHS3 compliant (lead-free termination), while the 3296X-1-100 is RoHS non-compliant. Both parts are manufactured by Bourns Inc. within the same Trimpot® 3296 sealed series and share identical electrical and mechanical specifications.

Q: Are there any compatibility concerns when substituting one part for the other?

A: No compatibility concerns exist. Both parts use identical PC pin termination, through-hole mounting, and physical dimensions. They are pin-for-pin compatible and require no circuit or layout modifications.

Q: Which part should I specify for new designs?

A: Specify the 3296X-1-100LF for new designs if RoHS3 compliance is required by your application, customer, or regulatory framework. If RoHS compliance is not a requirement, either part is acceptable based on availability and procurement preferences.

Q: Are both parts currently available?

A: Yes. Both the 3296X-1-100 (841 pcs) and 3296X-1-100LF (1352 pcs) are listed as active products with confirmed inventory in stock.