Equivalent & Substitute Parts: Cornell Dubilier 150224K630LE

Part Overview

The Cornell Dubilier Electronics 150224K630LE is a 0.22 µF film capacitor rated for 630V DC operation with a polyester, metallized dielectric construction. This through-hole axial component is designed for general-purpose applications requiring reliable capacitance performance across industrial temperature ranges. The part maintains Active product status with full ROHS3 and REACH compliance. Equivalent parts become necessary when addressing component availability, lead time optimization, or when specific physical dimensions better suit application constraints within the same electrical specification envelope.

Substiute Parts

150224K630LE

Cornell Dubilier Electronics (CDE)In Stock: 761150224K630LE Datasheet

Current PartRFQ

WMF6P22K-F

Cornell Dubilier Electronics (CDE)In Stock: 1838WMF6P22K-F Datasheet

DirectRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the 150224K630LE is determined by the following critical electrical and mechanical parameters:

Electrical Equivalence Criteria:

• Capacitance value: 0.22 µF (exact match required)
• DC voltage rating: Minimum 630V (equal or greater acceptable)
• Tolerance: ±10% or tighter
• Dielectric type: Polyester construction
• Operating temperature range: -55°C to 125°C or wider

Mechanical Equivalence Criteria:

• Mounting type: Through Hole
• Package configuration: Axial
• Termination style: PC Pins
• Physical envelope: Compatible with PCB layout constraints

The Cornell Dubilier WMF6P22K-F meets all electrical substitution criteria while operating within the same temperature envelope and compliance framework. Physical dimension differences reflect different product series design standards but maintain the same functional electrical performance for general-purpose circuit applications.

Parameter Comparison

Engineering Selection Recommendations

Both the 150224K630LE and WMF6P22K-F maintain Active product status within the Cornell Dubilier portfolio, ensuring continued manufacturing support and availability. Both components satisfy ROHS3 and REACH compliance requirements for regulated applications.

Selection between these equivalent parts depends on physical space constraints and lead-time availability. The 150224K630LE offers a compact form factor (11.50mm diameter, 28.00mm length) suitable for space-restricted layouts. The WMF6P22K-F, with larger physical dimensions (18.30mm diameter, 41.30mm length), represents an alternative when the 150224K630LE supply is constrained. Both parts deliver identical electrical performance across the specified voltage, capacitance, and temperature operating envelope.

Frequently Asked Questions (FAQ)

Q: Can WMF6P22K-F replace 150224K630LE in my circuit? A: Yes, from an electrical standpoint. Both components provide 0.22 µF capacitance at 630V DC with ±10% tolerance and identical operating temperature ranges. Verify that the larger physical dimensions of the WMF6P22K-F (18.30mm diameter vs. 11.50mm) are compatible with your PCB layout before substitution.

Q: Are there voltage derating considerations between these parts? A: No. Both parts share the same 630V DC rating and operate across the identical -55°C to 125°C temperature range, requiring no voltage or thermal derating adjustments when substituting.

Q: Does the metallized dielectric difference between the two parts affect performance? A: The 150224K630LE specifies polyester with metallized construction, while the WMF6P22K-F specifies polyester. Both meet the same electrical specifications for this application category. The difference reflects manufacturing series design rather than functional performance variance.

Q: What is the critical substitution parameter I cannot compromise on? A: The 630V DC rating and 0.22 µF capacitance are non-negotiable electrical parameters. Any substitute must maintain both the exact capacitance value and voltage specification to ensure circuit integrity. The ±10% tolerance window remains constant across equivalent parts.

Q: Are compliance certifications equivalent between these parts? A: Yes. Both 150224K630LE and WMF6P22K-F carry ROHS3 Compliant and REACH Unaffected designations, ensuring equivalent regulatory standing for end applications.