ECW-FD2W564JC Equivalent & Substitute Parts

Part Overview

The ECW-FD2W564JC is a 0.56 µF film capacitor manufactured by Panasonic Electronic Components, rated for 450V DC operation with polypropylene dielectric material. 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 classification. Substitute parts are identified when equivalent electrical and mechanical parameters align with the main part specifications, enabling direct replacement in circuit designs without functional degradation.

Substiute Parts

ECW-FD2W564JC

Panasonic Electronic ComponentsIn Stock: 1212ECW-FD2W564JC Datasheet

Current PartRFQ

ECW-FD2W564J

Panasonic Electronic ComponentsIn Stock: 943ECW-FD2W564J Datasheet

Parametric EquivalentRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the ECW-FD2W564JC is determined by strict equivalence across the following critical parameters:

Electrical Parameters:

• Capacitance value: 0.56 µF (exact match required)
• Tolerance: ±5% (exact match required)
• DC voltage rating: 450V (exact match required)
• Dielectric material: Polypropylene (PP), Metallized (exact match required)

Mechanical Parameters:

• Mounting type: Through Hole (exact match required)
• Package configuration: Radial (exact match required)
• Lead spacing: 0.591" / 15.00mm (exact match required)
• Physical dimensions: 0.689" L x 0.244" W / 17.50mm x 6.20mm (exact match required)
• Height seated maximum: 0.370" / 9.40mm (exact match required)
• Termination style: PC Pins (exact match required)

Compliance Parameters:

• RoHS3 compliance status (exact match required)
• Operating temperature range: -40°C ~ 110°C (exact match required)

Substitute parts must satisfy all parameters listed above. Partial parameter alignment does not constitute substitution eligibility.

Parameter Comparison

Engineering Selection Recommendations

Both the ECW-FD2W564JC and ECW-FD2W564J maintain Active product status from Panasonic Electronic Components, ensuring continued manufacturing support and supply chain availability. Both parts carry ROHS3 compliance certification and REACH unaffected classification, meeting regulatory requirements for industrial and commercial applications.

The ECW-FD2W564J functions as a direct parametric equivalent for the ECW-FD2W564JC across all critical electrical and mechanical specifications. The parts share identical capacitance, tolerance, DC voltage rating, dielectric composition, physical dimensions, lead spacing, and operating temperature range. Both components are configured for through-hole radial mounting with PC pin termination, enabling direct socket compatibility.

Selection between these parts is determined by inventory availability and supply chain considerations. The ECW-FD2W564JC currently maintains 1113 pieces in stock, while the ECW-FD2W564J maintains 880 pieces in stock. Both parts are suitable for EMI/RFI suppression, high-frequency switching, and high pulse applications without functional differentiation.

Frequently Asked Questions (FAQ)

Q: Can the ECW-FD2W564J replace the ECW-FD2W564JC in existing circuit designs?

A: Yes. The ECW-FD2W564J is a direct parametric equivalent. Both parts share identical capacitance (0.56 µF), tolerance (±5%), DC voltage rating (450V), dielectric material (polypropylene metallized), physical dimensions, lead spacing (15.00mm), and operating temperature range (-40°C ~ 110°C). Direct substitution is supported without circuit modification.

Q: Are the physical dimensions identical between these parts?

A: Yes. Both the ECW-FD2W564JC and ECW-FD2W564J share identical physical specifications: 0.689" length x 0.244" width (17.50mm x 6.20mm), maximum seated height of 0.370" (9.40mm), and lead spacing of 0.591" (15.00mm). PCB layout and mounting hole spacing remain unchanged.

Q: Do both parts meet the same regulatory compliance standards?

A: Yes. Both parts carry ROHS3 compliance certification and REACH unaffected classification. Regulatory requirements for industrial and commercial applications are satisfied by either part.

Q: What is the difference between the ECW-FD2W564JC and ECW-FD2W564J?

A: The ECW-FD2W564J includes an AC voltage rating specification of 84V, while the ECW-FD2W564JC does not specify an AC rating. Both parts maintain identical DC voltage rating (450V) and all other electrical and mechanical parameters. This difference does not affect DC-only applications.

Q: Are these parts suitable for the same applications?

A: Yes. Both parts are rated for EMI/RFI suppression, high-frequency switching, and high pulse/DV/DT applications. Application suitability is identical between the two parts.

Q: What is the lead spacing for these radial capacitors?

A: The lead spacing is 0.591 inches or 15.00 millimeters for both parts. This dimension determines PCB hole spacing and mounting compatibility.

Q: Are both parts currently in active production?

A: Yes. Both the ECW-FD2W564JC and ECW-FD2W564J maintain Active product status from Panasonic Electronic Components, ensuring continued manufacturing availability and supply chain support.