Equivalent & Substitute Parts for 3386W-1-102R

Part Overview

The Bourns 3386W-1-102R is a 1 kOhm, 0.5W through-hole trimmer potentiometer with PC pin termination, side adjustment, and cermet resistive material. This component is classified as Active product status. Substitute parts are identified when equivalent electrical specifications, mechanical dimensions, and termination styles are available from alternative manufacturers, enabling procurement flexibility and supply chain continuity.

Substiute Parts

3386W-1-102R

Bourns Inc.In Stock: 10243386W-1-102R Datasheet

Current PartRFQ

72XR1KLF

TT Electronics/BIIn Stock: 262572XR1KLF Datasheet

SimilarRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the 3386W-1-102R is determined by matching the following critical parameters:

• Resistance value: 1 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" Face (9.53mm x 9.53mm)

The TT Electronics/BI 72XR1KLF meets all electrical and mechanical criteria for direct substitution with the 3386W-1-102R.

Parameter Comparison

Engineering Selection Recommendations

Both the 3386W-1-102R and 72XR1KLF are Active status products with identical electrical and mechanical specifications. Selection between these parts should consider the following factors:

The 3386W-1-102R is RoHS non-compliant and REACH Affected. The 72XR1KLF is ROHS3 Compliant and REACH Unaffected, making it suitable for applications with regulatory compliance requirements.

Packaging format differs: the 3386W-1-102R is supplied in Tape & Reel (TR) format, while the 72XR1KLF is supplied in Bulk format. Procurement volume and assembly process requirements should guide packaging selection.

Both parts carry identical ECCN (EAR99) and HTSUS (8533.40.8050) classifications.

Frequently Asked Questions (FAQ)

Q: Can the 72XR1KLF directly replace the 3386W-1-102R in existing designs?

A: Yes. The 72XR1KLF matches all electrical parameters (1 kOhms, 0.5W, ±10% tolerance, ±100ppm/°C temperature coefficient, 1 turn), mechanical dimensions (0.375" x 0.375" square face), and termination style (PC pins, through-hole, side adjustment, cermet material) of the 3386W-1-102R.

Q: What is the primary difference between these two parts?

A: The primary differences are RoHS and REACH compliance status, and packaging format. The 72XR1KLF is ROHS3 Compliant and REACH Unaffected, while the 3386W-1-102R is RoHS non-compliant and REACH Affected. The 3386W-1-102R is supplied in Tape & Reel format; the 72XR1KLF is supplied in Bulk format.

Q: Are there any performance differences between these trimmer potentiometers?

A: No. Both parts share identical electrical specifications, temperature coefficients, tolerance ratings, and physical dimensions. Performance in circuit operation is equivalent.

Q: Which part should be selected for new designs?

A: Selection depends on regulatory requirements and packaging needs. For applications requiring RoHS3 compliance or REACH compliance, the 72XR1KLF is the appropriate choice. For applications with specific packaging requirements (Tape & Reel vs. Bulk), select accordingly.

Q: Are both parts currently available?

A: Yes. The 3386W-1-102R has 928 pcs in stock; the 72XR1KLF has 2606 pcs in stock.