Equivalent & Substitute Parts for 930C6S22K

Part Overview

The Cornell Dubilier Electronics (CDE) 930C6S22K is a 0.022 µF film capacitor rated for 630V DC operation with polypropylene metallized dielectric construction. This component features axial through-hole mounting and operates across a temperature range of -55°C to 105°C. The 930C series is classified as obsolete, necessitating identification of active equivalent components for ongoing production and maintenance applications. Substitute parts must maintain electrical performance and physical compatibility while offering current product availability and compliance status.

Substiute Parts

930C6S22K

Cornell Dubilier Electronics (CDE)In Stock: 1039930C6S22K Datasheet

Current PartRFQ

PWS1632220KD

NichiconIn Stock: 1142PWS1632220KD Datasheet

Parametric EquivalentRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution of the 930C6S22K is based on strict equivalence of the following critical parameters:

Electrical Equivalence Criteria:

• Capacitance value: 0.022 µF (exact match required)
• Tolerance: ±10% (matching tolerance band)
• DC voltage rating: 630V (minimum requirement met)
• Dielectric material: Polypropylene (PP), Metallized (same technology)

Mechanical Equivalence Criteria:

• Mounting type: Through Hole (identical)
• Package style: Axial (identical)
• Physical dimensions: 0.315" Dia x 0.748" L / 8.00mm x 19.00mm (identical)
• Termination: PC Pins (identical)

Operating Conditions:

• Temperature range: -55°C to 105°C (identical)

The Nichicon PWS1632220KD meets all mandatory electrical and mechanical parameters for direct substitution. The AC voltage rating differential (300V versus 250V) represents an enhancement in the substitute part and does not restrict compatibility.

Parameter Comparison

Engineering Selection Recommendations

Product Status Consideration: The 930C6S22K (CDE) is classified as obsolete, while the PWS1632220KD (Nichicon) maintains active product status. For new designs and ongoing production requirements, the Nichicon PWS1632220KD is the appropriate selection due to current availability and manufacturer support.

Compliance and Certification: The 930C6S22K is RoHS non-compliant. The PWS1632220KD is ROHS3 compliant, providing enhanced environmental and regulatory alignment for applications subject to RoHS directives. Both components maintain REACH Unaffected status and EAR99 ECCN classification.

Inventory and Availability: The PWS1632220KD offers superior inventory availability (1098 Pcs) compared to the 930C6S22K (961 Pcs), supporting supply chain continuity.

Application Suitability: The PWS1632220KD is specified for high-frequency switching, high-pulse DV/DT, and snubber applications, extending functional scope beyond the general-purpose classification of the original component.

Frequently Asked Questions (FAQ)

Q: Can the Nichicon PWS1632220KD directly replace the CDE 930C6S22K in existing circuits?

A: Yes. The PWS1632220KD meets all critical electrical parameters (0.022 µF capacitance, ±10% tolerance, 630V DC rating) and physical specifications (axial through-hole, 8.00mm x 19.00mm dimensions, PC pin termination). Identical operating temperature range (-55°C to 105°C) ensures thermal compatibility.

Q: What is the significance of the AC voltage rating difference (250V versus 300V)?

A: The PWS1632220KD features a higher AC voltage rating (300V) compared to the 930C6S22K (250V). This represents a performance enhancement and does not restrict substitution. The component remains suitable for applications designed for the original 250V AC specification.

Q: Are there any compliance differences between these components?

A: The PWS1632220KD is ROHS3 compliant, while the 930C6S22K is RoHS non-compliant. For applications subject to RoHS regulations, the Nichicon component provides regulatory compliance. Both components are REACH Unaffected.

Q: Do the physical dimensions match exactly?

A: Yes. Both components share identical dimensions of 0.315" diameter by 0.748" length (8.00mm x 19.00mm). Axial through-hole mounting and PC pin termination are identical, ensuring direct board-level compatibility without layout modifications.

Q: What dielectric technology is used in both components?

A: Both the 930C6S22K and PWS1632220KD utilize polypropylene (PP) metallized film dielectric construction, ensuring equivalent electrical performance characteristics and frequency response.

Q: Is the ±10% tolerance specification identical?

A: Yes. Both components maintain ±10% capacitance tolerance, ensuring equivalent precision for circuit design calculations and performance specifications.