Equivalent & Substitute Parts for 3386W-1-202

Part Overview

The 3386W-1-202 is a 2 kOhms, 0.5W through-hole trimmer potentiometer manufactured by Bourns Inc. as part of the Trimpot® 3386 Sealed series. This component features cermet resistive material, side adjustment capability, and PC pin termination in a square 0.375" x 0.375" form factor. The part is currently active in production. Finding equivalent substitute parts is necessary to address supply chain flexibility, compliance requirements, and inventory optimization for applications requiring this specific trimmer potentiometer specification.

Substiute Parts

3386W-1-202

Bourns Inc.In Stock: 8523386W-1-202 Datasheet

Current PartRFQ

3386W-1-202LF

Bourns Inc.In Stock: 90563386W-1-202LF Datasheet

DirectRFQ

Key Parameters

Substitute Part Grouping Explanation

The 3386W-1-202LF qualifies as a direct substitute for the 3386W-1-202 based on identical electrical and mechanical parameters. Substitution is determined by the following critical parameters that must match exactly:

• Resistance value: 2 kOhms
• Power rating: 0.5W
• 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 3386W-1-202LF maintains all functional and mechanical compatibility with the original part while offering improved compliance status.

Parameter Comparison

Engineering Selection Recommendations

The 3386W-1-202LF is the direct equivalent substitute for the 3386W-1-202. Both parts are manufactured by Bourns Inc. and maintain identical electrical performance and mechanical compatibility. The primary distinction is regulatory compliance: the 3386W-1-202LF achieves ROHS3 compliance and REACH unaffected status, whereas the original 3386W-1-202 is RoHS non-compliant and REACH affected. For applications subject to RoHS3 or REACH regulatory requirements, the 3386W-1-202LF is the appropriate selection. Both parts are active products with confirmed inventory availability.

Frequently Asked Questions (FAQ)

Q: Can the 3386W-1-202LF be used as a direct replacement for the 3386W-1-202?

A: Yes. The 3386W-1-202LF is a direct equivalent substitute. All electrical parameters, mechanical dimensions, and functional characteristics are identical. The parts are interchangeable in circuit design and PCB layout.

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

A: The primary difference is regulatory compliance. The 3386W-1-202LF is ROHS3 compliant and REACH unaffected, while the 3386W-1-202 is RoHS non-compliant and REACH affected. Electrical and mechanical specifications are identical.

Q: Are there any packaging differences between the two parts?

A: Both parts are supplied in tube packaging. No packaging format differences exist between the 3386W-1-202 and 3386W-1-202LF.

Q: Which part should I specify for new designs?

A: For new designs subject to RoHS3 or REACH regulations, specify the 3386W-1-202LF. Both parts are active products; however, the 3386W-1-202LF offers superior compliance status for regulated applications.

Q: Are the physical dimensions identical?

A: Yes. Both parts feature the same square form factor of 0.375" x 0.375" (9.53mm x 9.53mm) and are mechanically interchangeable.

Q: Do these parts have the same adjustment mechanism?

A: Yes. Both parts feature side adjustment with identical cermet resistive material and 1-turn operation.