CM06FD332JO3 Mica Capacitor - Equivalent & Substitute Parts

Part Overview

The CM06FD332JO3 is a 3300 pF mica capacitor rated for 500 V operation in a through-hole radial package. This Cornell Dubilier Electronics component is an active product designed for general-purpose applications requiring high-voltage, high-stability capacitive filtering. Substitute parts become necessary for procurement flexibility, extended lead time mitigation, or compliance requirement changes during product lifecycle management.

Substiute Parts

CM06FD332JO3

Cornell Dubilier Electronics (CDE)In Stock: 728CM06FD332JO3 Datasheet

Current PartRFQ

CD19FD332JO3

Cornell Dubilier Electronics (CDE)In Stock: 1183CD19FD332JO3 Datasheet

Parametric EquivalentRFQ

CD19FD332JO3F

Cornell Dubilier Electronics (CDE)In Stock: 2216CD19FD332JO3F Datasheet

Parametric EquivalentRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution for the CM06FD332JO3 is determined by strict equivalence across critical electrical and mechanical parameters:

Critical Parameters for Substitution:

• Capacitance: 3300 pF (exact match required)
• Tolerance: ±5% (exact match required)
• Voltage Rating: 500 V (exact match required)
• Dielectric Material: Mica (exact match required)
• Operating Temperature Range: -55°C to 125°C (exact match required)
• Mounting Type: Through Hole (exact match required)
• Package / Case: Radial (exact match required)
• Lead Spacing: 0.343" (8.70 mm) (exact match required)
• Physical Dimensions: 0.681" L x 0.291" W, 0.551" height seated maximum (exact match required)

The CD19 series substitutes (CD19FD332JO3 and CD19FD332JO3F) meet all critical electrical and mechanical parameters, making them functionally equivalent for direct replacement in the same application circuit.

Parameter Comparison

Engineering Selection Recommendations

Primary Substitute: CD19FD332JO3F

The CD19FD332JO3F is the recommended substitute for new designs and procurement. This part maintains electrical and mechanical equivalence to the CM06FD332JO3 while offering improved compliance posture: it is ROHS3 compliant and REACH unaffected. For applications subject to evolving environmental regulations or procurement requirements favoring compliant components, CD19FD332JO3F eliminates future obsolescence risk.

Alternative Substitute: CD19FD332JO3

The CD19FD332JO3 serves as a functional equivalent where compliance is not a primary concern. This part is electrically and mechanically identical to the main part but retains RoHS non-compliant and REACH affected status. Both CD19 variants maintain active product status and benefit from established production availability (1142 and 2134 units in stock respectively, compared to 661 units for CM06FD332JO3).

Equivalence Basis

All three parts belong to Cornell Dubilier Electronics mica capacitor portfolio and satisfy direct substitution criteria through identical electrical specifications, tolerance class, temperature rating, and physical footprint. Selection between main part and substitutes depends on compliance requirements and inventory availability rather than application performance characteristics.

Frequently Asked Questions (FAQ)

Q: Can CD19FD332JO3 and CD19FD332JO3F be used interchangeably with CM06FD332JO3?

A: Yes. All three parts are electrically and mechanically equivalent. Both CD19 variants have identical capacitance (3300 pF), voltage rating (500 V), tolerance (±5%), operating temperature range (-55°C to 125°C), and physical dimensions. Pin spacing and board footprint are identical at 0.343" (8.70 mm) lead spacing.

Q: What is the difference between CD19FD332JO3 and CD19FD332JO3F?

A: The primary difference is regulatory compliance. CD19FD332JO3F is ROHS3 compliant and REACH unaffected, while CD19FD332JO3 is RoHS non-compliant and REACH affected. All electrical and mechanical specifications are identical.

Q: Are the physical dimensions compatible with existing PCB layouts?

A: Yes. All three parts share identical dimensions and lead spacing: 0.681" length, 0.291" width, 0.551" seated height, and 0.343" (8.70 mm) lead spacing. PCB footprints designed for any of these parts accommodate direct substitution without layout modification.

Q: Which part should be selected for new product designs?

A: CD19FD332JO3F is the recommended selection for new designs due to ROHS3 compliance and REACH unaffected status, which aligns with modern environmental standards and eliminates future regulatory obsolescence risk.

Q: Is operating temperature range identical across all three parts?

A: Yes. All three parts operate across -55°C to 125°C without derating. This specification is consistent across CM06FD332JO3, CD19FD332JO3, and CD19FD332JO3F.