3296P-1-504LF Trimmer Potentiometer Equivalent & Substitute Parts

Part Overview

The 3296P-1-504LF is a 500 kOhms, 0.5W through-hole trimmer potentiometer manufactured by Bourns Inc. as part of the Trimpot® 3296 sealed series. This component features PC pin termination, side adjustment, and cermet resistive material with 25-turn precision adjustment capability. The part is actively produced and ROHS3 compliant, making it suitable for applications requiring precision variable resistance in compact form factors. Substitute parts may be required due to inventory constraints, design revisions, or supply chain considerations while maintaining equivalent electrical and mechanical performance.

Substiute Parts

3296P-1-504LF

Bourns Inc.In Stock: 22613296P-1-504LF Datasheet

Current PartRFQ

PV36P504C01B00

Bourns Inc.In Stock: 1289PV36P504C01B00 Datasheet

SimilarRFQ

Key Parameters

Substitute Part Grouping Explanation

The PV36P504C01B00 qualifies as a direct substitute for the 3296P-1-504LF based on matching electrical and mechanical parameters. Substitution eligibility is determined by the following critical parameters:

• Resistance value: 500 kOhms (identical)
• Power rating: 0.5W (identical)
• Tolerance: ±10% (identical)
• Temperature coefficient: ±100ppm/°C (identical)
• Number of turns: 25 (identical)
• Adjustment type: Side Adjustment (identical)
• Resistive material: Cermet (identical)
• Mounting type: Through Hole (identical)
• Termination style: PC Pins (identical)
• RoHS compliance: ROHS3 Compliant (identical)

Both parts are manufactured by Bourns Inc. and maintain equivalent performance characteristics within the specified electrical tolerances and environmental operating conditions.

Parameter Comparison

Engineering Selection Recommendations

Both the 3296P-1-504LF and PV36P504C01B00 are active production components from Bourns Inc. with ROHS3 compliance and REACH compliance status. Selection between these parts should be based on:

• Availability and inventory levels at the time of procurement
• PCB layout constraints, as the PV36P504C01B00 has marginally larger face dimensions (0.378" x 0.197" versus 0.375" x 0.190")
• Supplier lead times and cost considerations
• Design documentation requirements for traceability

Both parts satisfy identical electrical performance requirements and environmental compliance standards. The dimensional difference of approximately 0.003" in width and 0.007" in height is negligible for most applications but should be verified against PCB footprint constraints.

Frequently Asked Questions (FAQ)

Q: Can the PV36P504C01B00 be used as a direct replacement for the 3296P-1-504LF?

A: Yes. Both parts share identical electrical specifications including resistance, power rating, tolerance, temperature coefficient, and number of turns. Both use cermet material, side adjustment, PC pin termination, and through-hole mounting. Compliance certifications are equivalent.

Q: What is the difference between the 3296 and PV36 series?

A: The 3296P-1-504LF belongs to the Trimpot® 3296 sealed series, while the PV36P504C01B00 belongs to the PV36 series. Both are Bourns Inc. products with identical electrical and mechanical parameters for this specific resistance value and power rating.

Q: Are there dimensional compatibility concerns?

A: The PV36P504C01B00 has a face dimension of 0.378" x 0.197" compared to the 3296P-1-504LF at 0.375" x 0.190". The difference is approximately 0.003" in width and 0.007" in height. Verify PCB footprint clearances before substitution.

Q: Do both parts have the same compliance certifications?

A: Yes. Both parts are ROHS3 compliant, REACH affected, and carry the same ECCN (EAR99) and HTSUS (8533.40.8050) classifications.

Q: What determines substitution eligibility for trimmer potentiometers?

A: Substitution eligibility is determined by matching resistance value, power rating, tolerance, temperature coefficient, number of turns, adjustment type, resistive material, mounting type, termination style, and compliance status. Dimensional variations within acceptable PCB layout tolerances do not preclude substitution.