ECQ-V1823JM2 Equivalent & Substitute Parts

Part Overview

The ECQ-V1823JM2 is a 0.082 µF film capacitor rated for 100V DC, manufactured by Panasonic Electronic Components. This component features polyester metallized-stacked dielectric construction in a radial through-hole package. The part is currently obsolete, making equivalent substitutes necessary for ongoing production, maintenance, and repair applications. The ECQ-V series has been discontinued, requiring engineers to identify functionally compatible alternatives that maintain electrical and mechanical compatibility with existing designs.

Substiute Parts

ECQ-V1823JM2

Panasonic Electronic ComponentsIn Stock: 899ECQ-V1823JM2 Datasheet

Current PartRFQ

B32529C1823J289

EPCOS - TDK ElectronicsIn Stock: 8995B32529C1823J289 Datasheet

DirectRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution of the ECQ-V1823JM2 is determined by strict equivalence across the following critical parameters:

• Capacitance Value: 0.082 µF (exact match required)
• Voltage Rating - DC: 100V minimum (equal or higher acceptable)
• Tolerance: ±5% (matching tolerance class)
• Dielectric Type: Polyester metallized-stacked construction
• Mounting Configuration: Through-hole radial package
• Lead Spacing: 0.197" (5.00mm) pitch for PCB compatibility
• Termination Style: PC pins for wave soldering and through-hole assembly

The B32529C1823J289 from EPCOS - TDK Electronics meets all substitution criteria. This part maintains identical capacitance, tolerance, voltage rating, dielectric material, package style, and lead spacing. The substitute is pin-compatible and functionally equivalent for direct replacement in existing circuit designs.

Parameter Comparison

Engineering Selection Recommendations

The B32529C1823J289 is the direct equivalent substitute for the obsolete ECQ-V1823JM2. Selection is based on the following factors:

Product Status: The ECQ-V1823JM2 is obsolete with no ongoing manufacturing. The B32529C1823J289 is active production, ensuring long-term availability and supply chain continuity.

Electrical Equivalence: Both parts share identical capacitance (0.082 µF), DC voltage rating (100V), and tolerance (±5%). The substitute's operating temperature range (-55°C ~ 125°C) exceeds the original specification (-40°C ~ 105°C), providing enhanced thermal performance.

Mechanical Compatibility: Lead spacing, package style, and termination type are identical, enabling direct PCB substitution without layout modifications.

Compliance: The B32529C1823J289 carries ROHS3 compliance and REACH Unaffected status, meeting current regulatory requirements. Both parts are classified as EAR99 for export control purposes.

Frequently Asked Questions (FAQ)

Q: Can the B32529C1823J289 be used as a direct replacement for the ECQ-V1823JM2?

A: Yes. The substitute maintains identical electrical specifications (0.082 µF, 100V, ±5% tolerance), dielectric material (polyester metallized-stacked), package configuration (radial through-hole), and lead spacing (5.00mm). No circuit modifications or PCB redesign are required.

Q: What is the difference in operating temperature range between these parts?

A: The ECQ-V1823JM2 operates from -40°C to 105°C. The B32529C1823J289 operates from -55°C to 125°C. The substitute provides a wider temperature envelope, making it suitable for applications requiring extended thermal performance.

Q: Are there packaging differences between these parts?

A: The ECQ-V1823JM2 uses standard radial through-hole packaging. The B32529C1823J289 is supplied in Cut Tape (CT) packaging. Both maintain identical physical dimensions and lead spacing for PCB compatibility. Packaging format affects handling and assembly logistics but not electrical or mechanical performance.

Q: What compliance certifications apply to the substitute part?

A: The B32529C1823J289 is ROHS3 compliant and REACH Unaffected. Both parts are classified as EAR99 for export control. These certifications ensure compliance with current environmental and regulatory standards.

Q: Is the substitute part available in sufficient quantity?

A: The B32529C1823J289 has 8,930 pieces in new original stock, providing adequate supply for production and maintenance requirements.