EVJ-C20F02A14 Equivalent & Substitute Parts

Part Overview

The EVJ-C20F02A14 is a 10k Ohm 2-gang logarithmic panel mount potentiometer manufactured by Panasonic Electronic Components. This component features a 1/20W power rating, 300° rotation, side adjustment, and PC pin termination with board locks. The product is currently obsolete, making identification of functionally equivalent alternatives essential for ongoing system maintenance, repair, and component sourcing in applications requiring logarithmic taper dual-gang potentiometers.

Substiute Parts

EVJ-C20F02A14

Panasonic Electronic ComponentsIn Stock: 841EVJ-C20F02A14 Datasheet

Current PartRFQ

PTD902-2015F-A103

Bourns Inc.In Stock: 2385PTD902-2015F-A103 Datasheet

SimilarRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution of the obsolete EVJ-C20F02A14 is determined by strict equivalence across the following critical parameters:

• Resistance value: 10k Ohm
• Taper characteristic: Logarithmic
• Gang configuration: 2-gang
• Termination: PC Pins with Board Locks
• Mounting: Panel Mount
• Adjustment mechanism: Side Adjustment
• Rotation angle: 300°
• Number of turns: 1.0

The PTD902-2015F-A103 from Bourns Inc. satisfies all mandatory substitution criteria. While secondary parameters such as actuator length, bushing thread size, and body dimensions differ, these variations remain within acceptable mechanical tolerances for panel mount applications where the component interfaces with standard potentiometer mounting hardware.

Parameter Comparison

Engineering Selection Recommendations

The PTD902-2015F-A103 is the qualified substitute for the obsolete EVJ-C20F02A14 based on functional and mechanical equivalence across all critical parameters. The substitute maintains identical electrical characteristics: 10k Ohm resistance, ±20% tolerance, logarithmic taper, 2-gang configuration, 1.0 turn, 300° rotation, and PC pin termination with board locks.

The PTD902-2015F-A103 carries Active product status and ROHS3 compliance, ensuring long-term availability and regulatory alignment for new designs and production runs. The power rating of the substitute (0.025W) is lower than the original (0.05W); however, this represents a more conservative specification suitable for low-power audio and control applications typical of logarithmic potentiometer use cases.

Mechanical variations in actuator length (0.591" vs. 0.689"), bushing thread (M7 x 0.75 vs. M9 x 0.75), and body dimensions are accommodated through standard panel mount adapter hardware and do not preclude direct functional substitution in existing circuit designs.

Frequently Asked Questions (FAQ)

Q: Can the PTD902-2015F-A103 directly replace the EVJ-C20F02A14 in existing designs?

A: Yes. Both components share identical electrical specifications (10k Ohm, logarithmic taper, 2-gang, ±20% tolerance) and termination style (PC pins with board locks). Mechanical differences in bushing thread and body size require verification of panel cutout and mounting hardware compatibility, but do not affect electrical function.

Q: What is the significance of the power rating difference (0.05W vs. 0.025W)?

A: The PTD902-2015F-A103 has a lower power rating. In typical audio and control applications where logarithmic potentiometers operate at signal levels well below rated power dissipation, this difference is not functionally limiting. Applications requiring sustained high-power dissipation must be evaluated against actual circuit current and voltage conditions.

Q: Are there compliance or regulatory differences between these parts?

A: The PTD902-2015F-A103 is ROHS3 compliant and carries Active product status. The EVJ-C20F02A14 is obsolete. For new production and systems subject to environmental or regulatory requirements, the Bourns substitute provides documented compliance and ongoing manufacturer support.

Q: What packaging differences exist?

A: The EVJ-C20F02A14 is supplied in standard packaging. The PTD902-2015F-A103 is supplied in Tray packaging. Both are suitable for component handling and storage in manufacturing environments.

Q: Are the mechanical dimensions critical for substitution?

A: Mechanical dimensions must be verified against panel cutout specifications and mounting hardware. The PTD902-2015F-A103 has a smaller body footprint and different bushing thread pitch (M7 x 0.75 vs. M9 x 0.75). Standard potentiometer mounting adapters and bushings accommodate these variations in most panel mount applications.