Equivalent & Substitute Parts for 3362U-1-102R

Part Overview

The Bourns 3362U-1-102R is a 1 kOhms, 0.5W through-hole trimmer potentiometer with PC pin termination, top adjustment, and cermet resistive material. This component is classified as Active product status. Alternative equivalent parts may be required due to packaging availability, compliance requirements, or specific application constraints such as form factor or RoHS certification level.

Substiute Parts

3362U-1-102R

Bourns Inc.In Stock: 11573362U-1-102R Datasheet

Current PartRFQ

25PR1KLF

TT Electronics/BIIn Stock: 1231025PR1KLF Datasheet

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72PMR1KLF

TT Electronics/BIIn Stock: 204472PMR1KLF Datasheet

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72PR1KLF

TT Electronics/BIIn Stock: 200572PR1KLF Datasheet

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82PR1KLF

TT Electronics/BIIn Stock: 290082PR1KLF Datasheet

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Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the 3362U-1-102R is determined by strict equivalence across the following core parameters: resistance value (1 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). All substitute parts listed maintain these electrical and functional specifications. Variations in physical dimensions, packaging format, and compliance certifications do not affect electrical interchangeability within the defined parameter set.

Parameter Comparison

Engineering Selection Recommendations

All substitute parts maintain electrical equivalence to the 3362U-1-102R across resistance, power rating, tolerance, temperature coefficient, adjustment mechanism, and termination specifications. Selection between equivalent parts should be based on the following criteria:

RoHS Compliance: The 3362U-1-102R is RoHS non-compliant. Applications requiring RoHS compliance must select from 25PR1KLF, 72PR1KLF, 72PMR1KLF, or 82PR1KLF, all of which meet RoHS requirements.

Packaging Format: The 3362U-1-102R is supplied in Tape & Reel format. Alternatives are available in Tube (25PR1KLF) or Bulk (72PR1KLF, 72PMR1KLF, 82PR1KLF) packaging.

Physical Dimensions: Form factor differences exist among substitutes. The 3362U-1-102R features a rectangular face (6.99mm x 6.60mm). The 25PR1KLF has a square face (6.86mm x 6.86mm). The 72PR1KLF and 72PMR1KLF have larger square faces (9.53mm x 9.53mm). The 82PR1KLF has a round form factor (6.35mm diameter). PCB layout constraints may limit interchangeability based on available mounting space.

Inventory Availability: The 25PR1KLF offers the highest stock level (12299 pcs), followed by 82PR1KLF (2806 pcs), 72PMR1KLF (2034 pcs), and 72PR1KLF (1900 pcs).

Frequently Asked Questions (FAQ)

Q: Are all listed parts electrically equivalent to the 3362U-1-102R?

A: Yes. All substitute parts maintain identical electrical specifications: 1 kOhms resistance, 0.5W power rating, ±10% tolerance, ±100ppm/°C temperature coefficient, single-turn adjustment, top adjustment type, cermet material, through-hole mounting, and PC pin termination.

Q: What is the primary difference between the 3362U-1-102R and its substitutes?

A: The primary differences are packaging format, physical dimensions, and RoHS compliance status. Electrical performance and functional characteristics are equivalent.

Q: Can I use a substitute part with different physical dimensions in my existing PCB design?

A: Physical dimensions vary among substitutes. The 3362U-1-102R (rectangular, 6.99mm x 6.60mm), 25PR1KLF (square, 6.86mm x 6.86mm), 72PR1KLF and 72PMR1KLF (square, 9.53mm x 9.53mm), and 82PR1KLF (round, 6.35mm diameter) have different footprints. PCB layout compatibility must be confirmed before substitution.

Q: Which substitute should I select for RoHS-compliant applications?

A: The 25PR1KLF, 72PR1KLF, 72PMR1KLF, and 82PR1KLF all meet RoHS compliance requirements. The 3362U-1-102R does not.

Q: What packaging options are available?

A: The 3362U-1-102R is supplied in Tape & Reel. Substitutes are available in Tube (25PR1KLF) or Bulk (72PR1KLF, 72PMR1KLF, 82PR1KLF) formats.

Q: Are there any REACH or ECCN differences among the parts?

A: All parts share the same ECCN classification (EAR99) and HTSUS code (8533.40.8050). The 3362U-1-102R is REACH Affected. The 25PR1KLF, 72PR1KLF, 72PMR1KLF, and 82PR1KLF are REACH Unaffected.