PVC611 Film Capacitor Equivalent & Substitute Parts

Part Overview

The PVC611 is a 10000 pF film capacitor manufactured by Cornell Dubilier Electronics (CDE) with a 600V DC voltage rating and ±10% tolerance. This component is classified as obsolete, making identification of suitable substitute parts essential for ongoing system maintenance and new design implementations. The radial through-hole configuration and polyester dielectric material define its primary application category as a general-purpose film capacitor for AC and DC circuit applications.

Substiute Parts

PVC611

Cornell Dubilier Electronics (CDE)In Stock: 843PVC611 Datasheet

Current PartRFQ

ECQ-E6103KF

Panasonic Electronic ComponentsIn Stock: 23227ECQ-E6103KF Datasheet

SimilarRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution of the obsolete PVC611 is determined by strict equivalence across the following critical parameters:

Capacitance Value: Both the main part and substitute must maintain 10000 pF capacitance to ensure circuit functionality.

Tolerance: ±10% tolerance is required to maintain the same performance envelope in circuit applications.

Voltage Rating: The substitute must meet or exceed the 600V DC and 200V AC ratings of the original part to ensure safe operation under specified electrical stress.

Dielectric Material: Polyester film dielectric is the baseline requirement for this product category.

Mounting Configuration: Through-hole radial mounting with PC pin termination ensures mechanical and electrical compatibility with existing PCB layouts.

Lead Spacing: The 0.689" (17.50mm) lead spacing is a critical mechanical parameter for PCB hole pattern compatibility.

The ECQ-E6103KF from Panasonic Electronic Components qualifies as a substitute based on matching capacitance, tolerance, dielectric material, mounting type, and termination style. The substitute provides enhanced voltage rating (630V DC) and improved temperature stability, while maintaining through-hole radial configuration compatibility.

Parameter Comparison

Engineering Selection Recommendations

Product Status Consideration: The PVC611 is classified as obsolete, necessitating transition to active production alternatives. The ECQ-E6103KF maintains active product status with Panasonic Electronic Components, ensuring long-term availability and supply chain continuity.

Compliance Alignment: Both components maintain ROHS3 compliance and REACH unaffected status, satisfying regulatory requirements for equivalent substitution in compliant applications.

Electrical Performance: The ECQ-E6103KF substitute provides superior voltage ratings (630V DC and 250V AC) compared to the original 600V DC and 200V AC specifications. This enhanced rating provides additional safety margin in high-voltage applications without compromising circuit design parameters.

Temperature Operating Range: The original PVC611 operates across -55°C to 125°C, while the ECQ-E6103KF operates across -40°C to 105°C. Applications requiring operation below -40°C or above 105°C require evaluation of alternative substitutes or retention of original stock.

Physical Compatibility: Lead spacing differs between components (PVC611: 0.689" versus ECQ-E6103KF: 0.394"), requiring PCB layout verification before substitution in existing designs. Physical dimensions and package footprints must be confirmed for mechanical fit.

Frequently Asked Questions (FAQ)

Q: Can the ECQ-E6103KF directly replace the PVC611 in existing circuit boards?

A: Electrical substitution is valid based on matching capacitance, tolerance, and voltage ratings. However, the lead spacing differs (0.689" versus 0.394"), requiring PCB hole pattern verification. Physical package dimensions must be confirmed for mechanical compatibility before installation.

Q: What is the significance of the metallized polyester dielectric in the ECQ-E6103KF?

A: The metallized polyester construction in the substitute provides equivalent dielectric performance to the standard polyester in the original part. Metallization improves self-healing characteristics and may provide enhanced reliability in certain applications.

Q: Does the narrower operating temperature range of the ECQ-E6103KF affect substitution validity?

A: The ECQ-E6103KF operates from -40°C to 105°C, compared to the PVC611 range of -55°C to 125°C. Substitution is valid only for applications operating within the -40°C to 105°C envelope. Applications requiring extended temperature operation must identify alternative substitutes or maintain original component stock.

Q: Are both components suitable for high-voltage DC applications?

A: Yes. The PVC611 is rated for 600V DC, and the ECQ-E6103KF is rated for 630V DC. Both components are suitable for high-voltage DC circuit applications within their respective voltage specifications.

Q: What compliance certifications apply to both components?

A: Both the PVC611 and ECQ-E6103KF maintain ROHS3 compliance and REACH unaffected status, satisfying regulatory requirements for equivalent substitution in compliant applications.

Q: How does inventory availability affect component selection?

A: The PVC611 has 759 pieces in stock as an obsolete component with limited future availability. The ECQ-E6103KF has 23,177 pieces in active inventory, providing superior supply chain continuity and long-term procurement reliability.