Bourns 3386W-1-101 Trimmer Potentiometer - Equivalent & Substitute Parts

Part Overview

The Bourns 3386W-1-101 is a sealed Trimpot® 3386 series trimmer potentiometer rated at 100 Ohms, 0.5W with PC pin termination for through-hole mounting. This component is classified as Active product status and is currently in stock inventory. Alternative equivalent parts may be required due to RoHS compliance requirements, supply chain considerations, or specific application certifications.

Substiute Parts

3386W-1-101

Bourns Inc.In Stock: 7093386W-1-101 Datasheet

Current PartRFQ

3386W-1-101LF

Bourns Inc.In Stock: 9993386W-1-101LF Datasheet

DirectRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the 3386W-1-101 is determined by strict equivalence across the following critical parameters:

• Resistance value: 100 Ohms
• Power rating: 0.5W (1/2W)
• Tolerance: ±10%
• Temperature coefficient: ±100ppm/°C
• Number of turns: 1 Turn
• 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 substitute part 3386W-1-101LF maintains identical electrical and mechanical specifications, with the primary distinction being RoHS compliance status and REACH classification.

Parameter Comparison

Engineering Selection Recommendations

The 3386W-1-101LF serves as a direct electrical and mechanical equivalent to the 3386W-1-101. Selection between these parts should be based on regulatory compliance requirements:

For applications requiring RoHS3 compliance and REACH unaffected status, the 3386W-1-101LF is the appropriate selection. Both parts are Active status products from Bourns Inc. and are functionally interchangeable within the Trimpot® 3386 sealed series. The LF suffix designation indicates lead-free termination and enhanced environmental compliance.

For legacy systems or applications without RoHS compliance mandates, the 3386W-1-101 remains available. Both parts share identical electrical performance characteristics, physical dimensions, and mounting requirements.

Frequently Asked Questions (FAQ)

Q: Are the 3386W-1-101 and 3386W-1-101LF electrically identical?

A: Yes. Both parts have identical resistance (100 Ohms), power rating (0.5W), tolerance (±10%), temperature coefficient (±100ppm/°C), and all electrical specifications. They are functionally equivalent in circuit operation.

Q: What does the "LF" suffix indicate?

A: The LF suffix indicates lead-free termination and RoHS3 compliance. The 3386W-1-101LF meets RoHS3 requirements and is REACH unaffected, while the 3386W-1-101 is RoHS non-compliant and REACH affected.

Q: Can I use 3386W-1-101LF as a direct replacement for 3386W-1-101?

A: Yes. The parts are mechanically and electrically identical. Physical dimensions, mounting type (through-hole PC pins), and all performance parameters are equivalent. Substitution is valid from an engineering standpoint.

Q: Are there any packaging differences between these parts?

A: No. Both parts are supplied in Tube packaging with identical specifications.

Q: Which part should I select for new designs?

A: For new designs, the 3386W-1-101LF is recommended due to RoHS3 compliance and REACH unaffected status, ensuring alignment with current environmental regulations and supply chain standards.