ECW-H6124HC Film Capacitor Equivalent & Substitute Parts

Part Overview

The ECW-H6124HC is a 0.12 µF film capacitor manufactured by Panasonic Electronic Components, designed for general-purpose applications requiring high voltage performance. This radial polypropylene metallized capacitor operates at 630V DC and maintains stability across a wide temperature range of -40°C to 105°C. The part is currently active in production with 1730 units in stock and holds ROHS3 compliance certification.

Identifying equivalent and substitute parts is necessary when managing supply chain continuity, optimizing inventory allocation, or addressing component availability constraints in production environments.

Substiute Parts

ECW-H6124HC

Panasonic Electronic ComponentsIn Stock: 1784ECW-H6124HC Datasheet

Current PartRFQ

ECW-H6124HCC

Panasonic Electronic ComponentsIn Stock: 1817ECW-H6124HCC Datasheet

Parametric EquivalentRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the ECW-H6124HC is determined by strict equivalence across the following critical parameters:

• Capacitance value: 0.12 µF
• Tolerance specification: ±3%
• Voltage rating: 630V DC / 223V AC
• Dielectric type: Polypropylene (PP), Metallized
• Operating temperature range: -40°C to 105°C
• Mounting configuration: Through Hole Radial
• Lead spacing: 0.689" (17.50mm)
• Termination style: PC Pins
• Regulatory compliance: ROHS3 Compliant

Parts meeting all these parameters are classified as parametric equivalents and may be used interchangeably in circuit applications without modification to PCB layout or schematic design.

Parameter Comparison

Engineering Selection Recommendations

The ECW-H6124HCC serves as a direct parametric equivalent to the ECW-H6124HC. Both parts are manufactured by Panasonic Electronic Components within the ECW-H(C) series and maintain identical electrical specifications, physical dimensions, and regulatory certifications. Both parts hold Active product status and ROHS3 compliance, confirming ongoing manufacturing support and environmental regulatory alignment.

Selection between these parts may be based on inventory availability and supply chain logistics, as both components are functionally interchangeable for all circuit applications requiring 0.12 µF capacitance at 630V DC with polypropylene dielectric construction.

Frequently Asked Questions (FAQ)

Q: Can ECW-H6124HCC replace ECW-H6124HC in existing designs?

A: Yes. The ECW-H6124HCC is a parametric equivalent with identical capacitance, voltage rating, tolerance, dielectric material, operating temperature range, physical dimensions, lead spacing, and termination style. No circuit modifications or PCB layout changes are required.

Q: Are there differences in physical packaging between these parts?

A: No. Both parts share identical dimensions of 0.815" L x 0.370" W (20.70mm x 9.40mm), maximum seated height of 0.622" (15.80mm), and lead spacing of 0.689" (17.50mm). They are mechanically interchangeable.

Q: Do both parts meet the same regulatory requirements?

A: Yes. Both ECW-H6124HC and ECW-H6124HCC are ROHS3 compliant and REACH unaffected, meeting identical environmental and regulatory standards.

Q: What determines substitution eligibility for this capacitor?

A: Substitution is based on matching all critical parameters: capacitance value (0.12 µF), tolerance (±3%), voltage rating (630V DC / 223V AC), dielectric type (polypropylene metallized), operating temperature range (-40°C to 105°C), mounting configuration (through hole radial), lead spacing (17.50mm), and termination style (PC pins).

Q: Are there inventory considerations when selecting between these parts?

A: Both parts are currently in active production with substantial stock levels. ECW-H6124HC has 1730 units available, while ECW-H6124HCC has 1707 units available. Selection may be optimized based on immediate supply requirements and procurement lead times.