Bourns 3386C-1-104 Trimmer Potentiometer Equivalent & Substitute Parts

Part Overview

The Bourns 3386C-1-104 is a 100 kOhms, 0.5W through-hole trimmer potentiometer with PC pin termination and side adjustment capability. This sealed Trimpot® 3386 series component is designed for precision resistance adjustment in electronic circuits requiring compact form factor and reliable performance. The part is currently active in production with 885 units in stock. Substitute parts may be required due to RoHS compliance requirements, supply chain considerations, or specific regulatory compliance needs for end applications.

Substiute Parts

3386C-1-104

Bourns Inc.In Stock: 9413386C-1-104 Datasheet

Current PartRFQ

3386C-1-104LF

Bourns Inc.In Stock: 13523386C-1-104LF Datasheet

DirectRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the 3386C-1-104 is determined by strict equivalence across the following critical parameters:

• Resistance value: 100 kOhms
• Power rating: 0.5W (1/2W)
• Tolerance: ±10%
• Temperature coefficient: ±100ppm/°C
• Number of turns: 1
• Adjustment type: Side Adjustment
• Resistive material: Cermet
• Mounting type: Through Hole
• Termination style: PC Pins
• Physical dimensions: Square - 0.375" x 0.375" (9.53mm x 9.53mm)
• Series: Trimpot® 3386 - Sealed

The 3386C-1-104LF qualifies as a direct substitute because it maintains identical electrical and mechanical specifications across all parameters listed above. The primary distinction between these parts relates to regulatory compliance status rather than functional performance.

Parameter Comparison

Engineering Selection Recommendations

The 3386C-1-104LF is a direct functional equivalent to the 3386C-1-104. Both parts maintain identical electrical performance and mechanical compatibility. Selection between these parts should be based on regulatory compliance requirements:

• Use 3386C-1-104LF for applications requiring ROHS3 compliance or REACH compliance status
• Use 3386C-1-104 where RoHS and REACH compliance are not mandated by end-application requirements
• Both parts are active products with adequate inventory availability

Frequently Asked Questions (FAQ)

Q: Can the 3386C-1-104LF be used as a direct replacement for the 3386C-1-104?

A: Yes. The 3386C-1-104LF is electrically and mechanically identical to the 3386C-1-104. All functional parameters including resistance value, power rating, tolerance, temperature coefficient, adjustment type, and physical dimensions are equivalent.

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

A: The primary difference is regulatory compliance status. The 3386C-1-104LF is ROHS3 compliant and REACH unaffected, while the 3386C-1-104 is RoHS non-compliant and REACH affected. Electrical and mechanical specifications are identical.

Q: Are the physical dimensions identical?

A: Yes. Both parts have identical square form factors measuring 0.375" x 0.375" (9.53mm x 9.53mm) with PC pin termination and through-hole mounting.

Q: Which part should I select for new designs?

A: For new designs, the 3386C-1-104LF is recommended due to its ROHS3 and REACH compliance status, ensuring compatibility with current regulatory requirements across most markets and applications.

Q: Is the packaging identical?

A: Yes. Both parts are supplied in tube packaging.