Bourns 3262P-1-104 Trimmer Potentiometer: Equivalent & Substitute Parts

Part Overview

The Bourns 3262P-1-104 is a 100 kOhm, 0.25W through-hole trimmer potentiometer with PC pin termination, designed for sealed applications requiring 12-turn side adjustment. This component is classified as Active product status. Substitute parts become necessary when the primary part number experiences supply constraints, when RoHS compliance requirements change, or when alternative manufacturers' equivalent specifications meet application requirements.

Substiute Parts

3262P-1-104

Bourns Inc.In Stock: 11323262P-1-104 Datasheet

Current PartRFQ

3262P-1-104LF

Bourns Inc.In Stock: 11503262P-1-104LF Datasheet

DirectRFQ

64XR100KLF

TT Electronics/BIIn Stock: 287964XR100KLF Datasheet

SimilarRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitute parts for the 3262P-1-104 are classified into two categories based on electrical and mechanical parameter alignment:

Direct Manufacturer Substitute (Same Manufacturer): The 3262P-1-104LF maintains identical electrical specifications: 100 kOhms resistance, 0.25W power rating, ±10% tolerance, ±100ppm/°C temperature coefficient, 12-turn adjustment, cermet resistive material, through-hole mounting, and PC pin termination. The primary distinction is RoHS compliance status (ROHS3 Compliant versus non-compliant). Physical dimensions and series designation remain equivalent.

Similar Manufacturer Substitute (Cross-Manufacturer): The 64XR100KLF from TT Electronics/BI provides electrical equivalence across all critical parameters: 100 kOhms, 0.25W, ±10% tolerance, ±100ppm/°C temperature coefficient, 12-turn side adjustment, cermet material, through-hole mounting, and PC pin termination. Minor dimensional variation exists (0.250" x 0.165" versus 0.250" x 0.185"), and RoHS/REACH compliance differs. This part belongs to the 64 series rather than Trimpot® 3262.

Parameter Comparison

Engineering Selection Recommendations

3262P-1-104LF Selection Criteria: Choose this direct substitute when RoHS3 compliance is required for new designs or when regulatory requirements mandate lead-free termination. This part maintains identical electrical performance and physical dimensions to the original 3262P-1-104, ensuring drop-in compatibility. Both parts remain REACH Affected, so regulatory status does not differentiate between them on this criterion.

64XR100KLF Selection Criteria: Select this cross-manufacturer substitute when supply availability of Bourns parts is constrained and when the 0.065" (1.65mm) reduction in face height accommodates PCB layout requirements. This part achieves RoHS compliance and REACH Unaffected status, providing regulatory advantages. All electrical parameters remain equivalent. Physical dimension variance requires verification against PCB footprint specifications before implementation.

Primary Consideration: All three parts maintain Active product status and identical electrical specifications. Selection should prioritize compliance requirements (RoHS/REACH), physical space constraints, and supply chain availability.

Frequently Asked Questions (FAQ)

Q: Can 3262P-1-104LF replace 3262P-1-104 in existing designs? A: Yes. Both parts share identical electrical specifications (100 kOhms, 0.25W, ±10% tolerance, ±100ppm/°C), adjustment characteristics (12-turn side adjustment), and physical dimensions (0.250" x 0.185" face). The primary difference is RoHS compliance status. Substitution is electrically and mechanically valid.

Q: What is the key difference between 3262P-1-104 and 64XR100KLF? A: Both parts provide identical electrical performance and adjustment capability. The 64XR100KLF has a slightly smaller face dimension (0.165" versus 0.185" height) and originates from a different manufacturer (TT Electronics/BI versus Bourns). Verify PCB footprint compatibility before substitution.

Q: Are there any compliance differences between the three parts? A: Yes. The 3262P-1-104 is RoHS non-compliant and REACH Affected. The 3262P-1-104LF is ROHS3 Compliant and REACH Affected. The 64XR100KLF is RoHS Compliant and REACH Unaffected. Select based on regulatory requirements for your application.

Q: Do all three parts use the same resistive material? A: Yes. All three parts use cermet resistive material, ensuring consistent performance characteristics across temperature and frequency ranges.

Q: Can 64XR100KLF be used in space-constrained applications? A: The 64XR100KLF has a 0.065" smaller face height (0.165" versus 0.185"). Verify that your PCB layout and mechanical assembly accommodate this dimension before substitution.

Q: What packaging format is used for all three parts? A: All three parts are supplied in tube packaging, suitable for automated assembly processes.