FT-63ETP101 Equivalent & Substitute Parts

Part Overview

The FT-63ETP101 is a 100 Ohm, 0.5W trimmer potentiometer manufactured by Nidec Components Corporation. This through-hole component features PC pin termination, cermet resistive material, and top adjustment capability with a single turn. The part is currently in active production status with 971 units available in inventory. Equivalent and substitute parts are identified when applications require alternative sourcing, inventory availability, or packaging format changes while maintaining identical electrical and mechanical specifications.

Substiute Parts

FT-63ETP101

Nidec Components CorporationIn Stock: 1036FT-63ETP101 Datasheet

Current PartRFQ

3329H-1-101LF

Bourns Inc.In Stock: 12483329H-1-101LF Datasheet

SimilarRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitute parts for the FT-63ETP101 are qualified based on strict equivalence of the following electrical and mechanical parameters:

• Resistance value: 100 Ohms
• Power rating: 0.5W (1/2W)
• Tolerance: ±10%
• Temperature coefficient: ±100ppm/°C
• Number of turns: 1
• Adjustment type: Top Adjustment
• Resistive material: Cermet
• Mounting type: Through Hole
• Termination style: PC Pins
• RoHS compliance: ROHS3 Compliant
• HTSUS classification: 8533.40.8050

The 3329H-1-101LF from Bourns Inc. meets all critical electrical specifications and compliance requirements. Physical dimensions differ (round 0.250" diameter versus square 0.276" x 0.276"), and packaging format differs (Tube versus Tape & Box), but these variations do not affect electrical performance or functional compatibility in standard through-hole PCB applications.

Parameter Comparison

Engineering Selection Recommendations

Both the FT-63ETP101 and 3329H-1-101LF are active production components with ROHS3 compliance and identical electrical specifications. Selection between these parts should be based on:

• Inventory availability and lead time requirements
• Packaging format preference (Tape & Box versus Tube)
• Physical footprint constraints (square 7.00mm x 7.00mm versus round 6.35mm diameter)
• Supplier qualification and procurement procedures
• REACH compliance requirements (FT-63ETP101 is REACH Unaffected; 3329H-1-101LF is REACH Affected)

Both components are suitable for direct substitution in applications where the specified electrical parameters and through-hole mounting are required.

Frequently Asked Questions (FAQ)

Q: Can the 3329H-1-101LF replace the FT-63ETP101 in my circuit?

A: Yes. Both components share identical electrical specifications: 100 Ohm resistance, 0.5W power rating, ±10% tolerance, ±100ppm/°C temperature coefficient, 1-turn top adjustment, cermet material, and PC pin termination. Electrical performance is equivalent.

Q: What are the physical differences between these parts?

A: The FT-63ETP101 has a square footprint (0.276" x 0.276" / 7.00mm x 7.00mm), while the 3329H-1-101LF has a round footprint (0.250" diameter / 6.35mm). Both are through-hole mounted with PC pins. Verify PCB layout compatibility before substitution.

Q: Does packaging format affect compatibility?

A: No. The FT-63ETP101 is supplied in Tape & Box format, while the 3329H-1-101LF is supplied in Tube format. Packaging affects handling and storage procedures but does not affect component performance or electrical characteristics.

Q: Are there REACH compliance differences?

A: Yes. The FT-63ETP101 is REACH Unaffected, while the 3329H-1-101LF is REACH Affected. Verify your application's REACH compliance requirements before selecting the substitute part.

Q: Can I use these parts interchangeably in production?

A: Both parts are ROHS3 compliant and active production components. Interchangeability depends on your specific design requirements, including physical footprint constraints, REACH compliance obligations, and supplier qualification procedures. Confirm PCB layout compatibility and regulatory requirements before implementing substitution.