ECW-FE2W335PD Equivalent & Substitute Parts

Part Overview

The ECW-FE2W335PD is a 3.3 µF film capacitor manufactured by Panasonic Electronic Components, designed for applications requiring EMI/RFI suppression, high-frequency switching, and high pulse DV/DT performance. This radial through-hole component operates across a temperature range of -40°C to 105°C and is ROHS3 compliant. The part is currently in active production status with 1299 units in stock. Substitute parts are identified when equivalent electrical and mechanical parameters are maintained within the specified tolerances and ratings.

Substiute Parts

ECW-FE2W335PD

Panasonic Electronic ComponentsIn Stock: 1384ECW-FE2W335PD Datasheet

Current PartRFQ

ECW-FE2W335P5

Panasonic Electronic ComponentsIn Stock: 1181ECW-FE2W335P5 Datasheet

Parametric EquivalentRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitute parts for the ECW-FE2W335PD are identified based on strict equivalence across the following critical parameters:

• Capacitance value: 3.3 µF
• Tolerance: ±5%
• DC voltage rating: 450V
• AC voltage rating: 84V
• Dielectric material: Polypropylene (PP), Metallized
• Operating temperature range: -40°C ~ 105°C
• Mounting type: Through Hole
• Package configuration: Radial
• Lead spacing: 1.083" (27.50mm)
• Physical dimensions: 1.220" L x 0.512" W (31.00mm x 13.00mm)
• Termination type: PC Pins

The ECW-FE2W335P5 meets all these criteria and is classified as a parametric equivalent. Both parts belong to the ECWFE series and maintain identical electrical performance characteristics and mechanical compatibility.

Parameter Comparison

Engineering Selection Recommendations

Both the ECW-FE2W335PD and ECW-FE2W335P5 are active production components manufactured by Panasonic Electronic Components within the ECWFE series. Both parts maintain ROHS3 compliance and REACH unaffected status, meeting current regulatory requirements. The parts are electrically and mechanically interchangeable across all specified parameters. Selection between these parts may be based on inventory availability: ECW-FE2W335PD has 1299 units in stock, while ECW-FE2W335P5 has 1119 units in stock.

Frequently Asked Questions (FAQ)

Q: Are ECW-FE2W335PD and ECW-FE2W335P5 directly interchangeable?

A: Yes. Both parts are parametric equivalents with identical capacitance, voltage ratings, dielectric material, operating temperature range, physical dimensions, lead spacing, and termination type. They are suitable for direct substitution in through-hole PCB applications.

Q: What are the critical parameters that define substitution eligibility?

A: Substitution is determined by matching capacitance (3.3 µF), tolerance (±5%), DC voltage rating (450V), AC voltage rating (84V), dielectric material (Polypropylene metallized), operating temperature range (-40°C ~ 105°C), mounting type (through hole), package configuration (radial), lead spacing (27.50mm), and physical dimensions (31.00mm x 13.00mm x 24.60mm max height).

Q: Do both parts meet current compliance standards?

A: Yes. Both ECW-FE2W335PD and ECW-FE2W335P5 are ROHS3 compliant and REACH unaffected, meeting current regulatory requirements for electronic component manufacturing and distribution.

Q: What applications are these capacitors suitable for?

A: Both parts are designed for EMI/RFI suppression, high-frequency switching, and high pulse DV/DT applications requiring 450V DC rated film capacitors with polypropylene dielectric material.

Q: Are there any differences in packaging or lead configuration?

A: No. Both parts use identical radial through-hole packaging with PC pin termination and 27.50mm lead spacing, ensuring mechanical compatibility with existing PCB layouts.