ECW-HC3F392JD Equivalent & Substitute Parts

Part Overview

The ECW-HC3F392JD is a 3900 pF film capacitor manufactured by Panasonic Electronic Components, rated for 3000V DC and 1060V AC operation. This radial polypropylene metallized capacitor is designed for general-purpose applications requiring high voltage performance and stable capacitance across the operating temperature range of -40°C to 105°C. The part maintains Active product status with full ROHS3 compliance and REACH unaffected certification. Substitute parts are identified when equivalent electrical and mechanical parameters are maintained across the same series and packaging specifications.

Substiute Parts

ECW-HC3F392JD

Panasonic Electronic ComponentsIn Stock: 901ECW-HC3F392JD Datasheet

Current PartRFQ

ECW-HC3F392J

Panasonic Electronic ComponentsIn Stock: 1826ECW-HC3F392J Datasheet

Parametric EquivalentRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the ECW-HC3F392JD is determined by strict equivalence across the following critical parameters:

• Capacitance value: 3900 pF
• Tolerance: ±5%
• Voltage ratings: 3000V DC / 1060V AC minimum
• Dielectric material: Polypropylene (PP), Metallized
• Mounting configuration: Through Hole Radial
• Lead spacing: 0.886" (22.50mm)
• Operating temperature range: -40°C to 105°C
• Series family: ECW-H(C)

Parts meeting all these parameters are classified as parametric equivalents and direct substitutes. No deviations from these specifications are permitted for substitution classification.

Parameter Comparison

Engineering Selection Recommendations

Both ECW-HC3F392JD and ECW-HC3F392J are Active status products with identical electrical and mechanical specifications. Selection between these parts may be based on inventory availability and supply chain considerations. The ECW-HC3F392J currently maintains higher inventory levels (1738 pcs) compared to ECW-HC3F392JD (847 pcs). Both parts maintain full ROHS3 compliance and REACH unaffected certification, meeting regulatory requirements for industrial and commercial applications. No technical differentiation exists between these parts for circuit design purposes.

Frequently Asked Questions (FAQ)

Q: Can ECW-HC3F392J be used as a direct replacement for ECW-HC3F392JD?

A: Yes. Both parts are parametric equivalents with identical capacitance (3900 pF), tolerance (±5%), voltage ratings (3000V DC / 1060V AC), dielectric material (Polypropylene metallized), physical dimensions, lead spacing (0.886"), and operating temperature range (-40°C to 105°C). They are interchangeable in circuit applications.

Q: Are there any packaging or mounting differences between these parts?

A: No. Both parts use identical Through Hole Radial packaging with PC pin termination, 0.886" lead spacing, and 25.80mm x 7.50mm physical dimensions. PCB layout and assembly procedures remain unchanged.

Q: Do both parts meet the same compliance standards?

A: Yes. Both ECW-HC3F392JD and ECW-HC3F392J are ROHS3 compliant and REACH unaffected, meeting identical regulatory requirements.

Q: What is the primary difference between these substitute parts?

A: The parts are electrically and mechanically identical. The difference is limited to part number designation and current inventory availability. Selection may be driven by supply chain logistics and stock levels.

Q: Can these parts be used in high-voltage applications?

A: Yes. Both parts are rated for 3000V DC and 1060V AC operation, suitable for high-voltage general-purpose applications within the specified voltage and temperature operating ranges.