3362P-1-202RLF Equivalent & Substitute Parts

Part Overview

The 3362P-1-202RLF is a 2 kOhms, 0.5W through-hole trimmer potentiometer manufactured by Bourns Inc. under the Trimpot® 3362 series. This sealed cermet trimmer features top adjustment with PC pin termination and is designed for precision applications requiring single-turn adjustment. The part is currently active in production with 991 units in stock. Equivalent and substitute parts are identified when applications require alternative packaging formats, different physical dimensions, or sourcing from alternative manufacturers while maintaining identical electrical specifications and functional performance.

Substiute Parts

3362P-1-202RLF

Bourns Inc.In Stock: 10193362P-1-202RLF Datasheet

Current PartRFQ

25PR2KLF

TT Electronics/BIIn Stock: 560825PR2KLF Datasheet

SimilarRFQ

72PR2KLF

TT Electronics/BIIn Stock: 142172PR2KLF Datasheet

SimilarRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the 3362P-1-202RLF is determined by strict equivalence across all critical electrical parameters: resistance value (2 kOhms), power rating (0.5W), tolerance (±10%), temperature coefficient (±100ppm/°C), number of turns (1), adjustment type (top adjustment), resistive material (cermet), mounting type (through hole), and termination style (PC pins). Parts meeting these criteria are functionally interchangeable regardless of manufacturer, series designation, or packaging format. Physical dimensions and packaging configurations may vary between substitutes, requiring verification against PCB layout constraints and assembly specifications.

Parameter Comparison

Engineering Selection Recommendations

All three parts maintain active production status and meet RoHS compliance requirements. The 3362P-1-202RLF and 72PR2KLF both achieve ROHS3 compliance, while the 25PR2KLF meets RoHS compliance standards. Selection between these substitutes depends on packaging requirements and physical space constraints. The 3362P-1-202RLF offers tape and reel packaging suitable for automated assembly processes. The 25PR2KLF provides tube packaging with a compact square footprint (6.86mm x 6.86mm) for space-constrained applications. The 72PR2KLF offers bulk packaging with a larger square footprint (9.53mm x 9.53mm) for applications where additional physical clearance is available. All parts are REACH-compliant and classified under ECCN EAR99 with identical HTSUS coding (8533.40.8050).

Frequently Asked Questions (FAQ)

Q: Are the 25PR2KLF and 72PR2KLF electrically identical to the 3362P-1-202RLF?

A: Yes. All three parts share identical electrical specifications: 2 kOhms resistance, 0.5W power rating, ±10% tolerance, ±100ppm/°C temperature coefficient, single-turn top adjustment, cermet resistive material, through-hole mounting, and PC pin termination. Electrical performance and functional behavior are equivalent.

Q: What are the physical differences between these substitutes?

A: The primary differences are face dimensions and packaging format. The 3362P-1-202RLF has a rectangular face of 0.275" x 0.260" (6.99mm x 6.60mm) in tape and reel packaging. The 25PR2KLF has a square face of 0.270" x 0.270" (6.86mm x 6.86mm) in tube packaging. The 72PR2KLF has a larger square face of 0.375" x 0.375" (9.53mm x 9.53mm) in bulk packaging. PCB layout and assembly equipment compatibility must be verified before substitution.

Q: Can I substitute these parts in existing designs without circuit modification?

A: Electrical substitution is direct due to identical specifications. However, physical dimensions differ, requiring verification that the PCB footprint and mounting hole spacing accommodate the substitute part's geometry. Mechanical fit must be confirmed before implementation.

Q: What packaging considerations apply to each substitute?

A: The 3362P-1-202RLF in tape and reel format is optimized for high-volume automated assembly. The 25PR2KLF in tube packaging suits lower-volume or manual assembly processes. The 72PR2KLF in bulk packaging is suitable for applications where individual component handling is acceptable. Packaging selection should align with production volume and assembly methodology.

Q: Are there compliance differences between these parts?

A: The 3362P-1-202RLF and 72PR2KLF both achieve ROHS3 compliance. The 25PR2KLF meets RoHS compliance. All three parts are REACH-compliant and carry EAR99 ECCN classification. Compliance requirements for your application should determine which part is appropriate.