Bourns 3296Z-1-505 Trimmer Potentiometer - Equivalent & Substitute Parts

Part Overview

The Bourns 3296Z-1-505 is a 5 MOhm, 0.5W through-hole trimmer potentiometer with PC pin termination and side adjustment capability. This sealed Trimpot® 3296 series component is designed for applications requiring precision variable resistance in compact rectangular form factors. The part is currently active in production with 637 units in stock. Alternative equivalent parts may be required due to RoHS compliance requirements, inventory availability, or specific application certifications.

Substiute Parts

3296Z-1-505

Bourns Inc.In Stock: 7003296Z-1-505 Datasheet

Current PartRFQ

3296Z-1-505LF

Bourns Inc.In Stock: 32243296Z-1-505LF Datasheet

DirectRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution for the 3296Z-1-505 is determined by strict equivalence across all electrical and mechanical parameters. The substitute part must maintain identical specifications for resistance value, power rating, tolerance, temperature coefficient, number of turns, adjustment type, resistive material composition, mounting configuration, termination style, and physical dimensions. The primary distinction between the main part and its substitute relates to RoHS compliance status and inventory availability. The 3296Z-1-505LF variant meets ROHS3 compliance requirements while maintaining full electrical and mechanical compatibility with the original 3296Z-1-505.

Parameter Comparison

Engineering Selection Recommendations

The 3296Z-1-505LF is a direct equivalent substitute for the 3296Z-1-505. Both parts are manufactured by Bourns Inc. and maintain identical electrical performance and mechanical specifications. Selection between these parts should be based on compliance requirements and inventory considerations. The 3296Z-1-505LF provides ROHS3 compliance, making it suitable for applications subject to RoHS directives. The 3296Z-1-505 remains available for applications where RoHS compliance is not a requirement. Both parts carry Active product status and are manufactured to the same Trimpot® 3296 sealed series specifications.

Frequently Asked Questions (FAQ)

Q: Are the 3296Z-1-505 and 3296Z-1-505LF electrically identical?

A: Yes. Both parts have identical resistance (5 MOhms), power rating (0.5W), tolerance (±10%), temperature coefficient (±100ppm/°C), and number of turns (25). They are functionally equivalent in all electrical parameters.

Q: What is the difference between these two part numbers?

A: The primary difference is RoHS compliance status. The 3296Z-1-505LF meets ROHS3 compliance requirements, while the 3296Z-1-505 is RoHS non-compliant. Both parts are mechanically and electrically identical.

Q: Can I use the 3296Z-1-505LF as a direct replacement for the 3296Z-1-505?

A: Yes. The 3296Z-1-505LF is a direct substitute. It maintains the same physical dimensions (0.395" x 0.190" face), PC pin termination, through-hole mounting, and side adjustment mechanism.

Q: Are there any packaging differences between these parts?

A: Both parts are supplied in tube packaging. No packaging format differences exist between the two variants.

Q: Which part should I select for new designs?

A: Selection depends on regulatory requirements. For applications requiring RoHS compliance, specify the 3296Z-1-505LF. For applications without RoHS requirements, either part is acceptable based on availability.