ECW-FD2W225JC Equivalent & Substitute Parts

Part Overview

The ECW-FD2W225JC is a 2.2 µF film capacitor manufactured by Panasonic Electronic Components, rated for 450V DC operation with polypropylene metallized dielectric construction. This radial through-hole component is designed for EMI/RFI suppression, high-frequency switching, and high pulse applications. The part maintains Active product status with full RoHS3 compliance and REACH unaffected designation. Substitute parts are identified when equivalent electrical and mechanical parameters align with the original specification, enabling direct replacement in circuit designs without functional compromise.

Substiute Parts

ECW-FD2W225JC

Panasonic Electronic ComponentsIn Stock: 755ECW-FD2W225JC Datasheet

Current PartRFQ

ECW-FD2W225J

Panasonic Electronic ComponentsIn Stock: 5898ECW-FD2W225J Datasheet

Parametric EquivalentRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the ECW-FD2W225JC is determined by strict alignment of the following critical parameters:

Electrical Parameters:

• Capacitance value: 2.2 µF (exact match required)
• DC voltage rating: 450V (exact match required)
• Tolerance: ±5% (exact match required)
• Dielectric material: Polypropylene (PP), Metallized (exact match required)

Mechanical Parameters:

• Mounting type: Through Hole (exact match required)
• Package / Case: Radial (exact match required)
• Physical dimensions: 0.689" L x 0.437" W / 17.50mm x 11.10mm (exact match required)
• Height - Seated (Max): 0.563" / 14.30mm (exact match required)
• Lead spacing: 0.591" / 15.00mm (exact match required)
• Termination: PC Pins (exact match required)

Compliance Parameters:

• RoHS3 Compliant status (required for regulatory alignment)
• Operating temperature range: -40°C ~ 110°C (exact match required)

The ECW-FD2W225J meets all substitution criteria and is classified as a parametric equivalent.

Parameter Comparison

Engineering Selection Recommendations

Both the ECW-FD2W225JC and ECW-FD2W225J maintain Active product status with full RoHS3 compliance and REACH unaffected designation, ensuring regulatory alignment for current and future applications. The parts are manufactured by Panasonic Electronic Components within the ECW-F(D) series, sharing identical electrical specifications (2.2 µF, ±5% tolerance, 450V DC) and mechanical construction (polypropylene metallized dielectric, radial through-hole, identical physical dimensions and lead spacing).

The ECW-FD2W225J provides equivalent functional performance for direct replacement in circuits designed for the ECW-FD2W225JC. Selection between these parts may be based on inventory availability, lead time, or procurement requirements, as both parts satisfy the same electrical and mechanical design criteria for EMI/RFI suppression, high-frequency switching, and high pulse applications.

Frequently Asked Questions (FAQ)

Q: Can the ECW-FD2W225J be used as a direct replacement for the ECW-FD2W225JC?

A: Yes. The ECW-FD2W225J is a parametric equivalent with identical capacitance (2.2 µF), DC voltage rating (450V), tolerance (±5%), dielectric material (polypropylene metallized), operating temperature range (-40°C ~ 110°C), and all mechanical specifications including package type (radial), dimensions (0.689" L x 0.437" W), height (0.563"), and lead spacing (0.591"). Both parts are RoHS3 compliant and maintain Active product status.

Q: Are there any differences between these two part numbers?

A: The ECW-FD2W225J includes an AC voltage rating specification of 84V, which is not specified for the ECW-FD2W225JC. All other electrical and mechanical parameters are identical. This difference does not affect DC circuit applications where the 450V DC rating is the primary design criterion.

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. The polypropylene metallized dielectric construction and 450V DC rating support these performance requirements.

Q: Are these parts suitable for through-hole PCB assembly?

A: Yes. Both the ECW-FD2W225JC and ECW-FD2W225J are through-hole mounted radial capacitors with PC pin termination and 0.591" (15.00mm) lead spacing, compatible with standard through-hole PCB assembly processes.

Q: Do these capacitors meet current regulatory requirements?

A: Yes. Both parts are RoHS3 compliant and REACH unaffected, meeting current regulatory requirements for electronic component manufacturing and use.

Q: What is the physical footprint of these capacitors?

A: Both parts share identical dimensions of 0.689" length x 0.437" width (17.50mm x 11.10mm) with a maximum seated height of 0.563" (14.30mm) and lead spacing of 0.591" (15.00mm), ensuring identical PCB layout compatibility.