CM06FD471FO3 Equivalent & Substitute Parts

Part Overview

The CM06FD471FO3 is a 470 pF mica capacitor rated for 500 V operation, manufactured by Cornell Dubilier Electronics (CDE) in the CM06 series. This through-hole radial component is designed for general-purpose applications requiring high voltage and stable capacitance performance across the operating temperature range of -55°C to 125°C. The part is currently active in production with 774 units in stock.

Substitute parts are identified when equivalent electrical and mechanical parameters are maintained, enabling direct replacement in circuit designs without functional degradation. Substitution becomes necessary due to inventory availability, compliance requirements, or manufacturing discontinuation of specific variants.

Substiute Parts

CM06FD471FO3

Cornell Dubilier Electronics (CDE)In Stock: 858CM06FD471FO3 Datasheet

Current PartRFQ

CD19FD471FO3

Cornell Dubilier Electronics (CDE)In Stock: 1430CD19FD471FO3 Datasheet

Parametric EquivalentRFQ

CD19FD471FO3F

Cornell Dubilier Electronics (CDE)In Stock: 1253CD19FD471FO3F Datasheet

Parametric EquivalentRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution of the CM06FD471FO3 is determined by strict equivalence across the following critical parameters:

• Capacitance Value: 470 pF (exact match required)
• Tolerance: ±1% (ensures circuit performance specifications)
• Voltage Rating: 500 V (minimum requirement for safe operation)
• Dielectric Material: Mica (determines frequency response and stability characteristics)
• Operating Temperature Range: -55°C to 125°C (defines environmental suitability)
• Mounting Type: Through Hole (PCB assembly compatibility)
• Package Configuration: Radial (physical footprint and lead spacing)
• Lead Spacing: 0.343" (8.70 mm) (PCB hole pattern compatibility)
• Physical Dimensions: 0.642" L x 0.201" W, Height 0.512" max (board layout fit)

All identified substitute parts maintain these parameters without deviation. Series designation (CM06 vs. CD19) and RoHS/REACH compliance status are secondary considerations that do not affect electrical or mechanical interchangeability.

Parameter Comparison

Engineering Selection Recommendations

All three part numbers—CM06FD471FO3, CD19FD471FO3, and CD19FD471FO3F—are electrically and mechanically equivalent and provide direct substitution capability.

CM06FD471FO3 to CD19FD471FO3: This substitution maintains identical electrical specifications and physical dimensions. Both parts carry RoHS non-compliant and REACH Affected designations. Selection between these parts is determined by inventory availability and supply chain requirements.

CM06FD471FO3 to CD19FD471FO3F: This substitution provides equivalent electrical and mechanical performance with enhanced compliance status. CD19FD471FO3F is ROHS3 Compliant and REACH Unaffected, making it suitable for applications subject to stricter regulatory requirements. Physical compatibility and electrical performance are identical to the original part.

CD19FD471FO3 to CD19FD471FO3F: Both CD19 series variants are interchangeable. The primary distinction is compliance certification, with CD19FD471FO3F offering superior regulatory alignment for restricted substance and environmental compliance frameworks.

Selection should prioritize part availability, compliance requirements of the end application, and supply chain continuity.

Frequently Asked Questions (FAQ)

Q: Can CD19FD471FO3 directly replace CM06FD471FO3 on an existing PCB?

A: Yes. Both parts share identical electrical specifications (470 pF, ±1%, 500 V), dielectric material (mica), operating temperature range (-55°C to 125°C), and physical dimensions including lead spacing (0.343" / 8.70 mm), package configuration (radial through-hole), and seated height (0.512" max). Direct PCB substitution is supported without design modification.

Q: What is the difference between CD19FD471FO3 and CD19FD471FO3F?

A: Electrical and mechanical parameters are identical. The distinction lies in compliance certifications: CD19FD471FO3F is ROHS3 Compliant and REACH Unaffected, while CD19FD471FO3 is RoHS non-compliant and REACH Affected. Both parts are functionally equivalent for circuit operation.

Q: Are all three parts suitable for high-voltage applications?

A: Yes. All three parts are rated for 500 V operation and maintain this voltage specification across the full operating temperature range of -55°C to 125°C. Mica dielectric material provides stable performance in high-voltage general-purpose applications.

Q: Does the series designation (CM06 vs. CD19) affect substitution compatibility?

A: No. Series designation reflects manufacturing lineage and internal CDE product categorization but does not impact electrical performance or physical compatibility. Substitution is determined solely by the electrical and mechanical parameters listed in the Key Parameters section.

Q: Which part should be selected for new designs requiring regulatory compliance?

A: CD19FD471FO3F is recommended for applications requiring ROHS3 compliance and REACH compliance. This part maintains full electrical and mechanical equivalence while meeting enhanced regulatory standards.

Q: Is lead spacing identical across all three parts?

A: Yes. All three parts specify 0.343" (8.70 mm) lead spacing, ensuring compatibility with existing PCB hole patterns designed for any of these components.