CDV30FK151FO3 Equivalent & Substitute Parts

Part Overview

The CDV30FK151FO3 is a 150 pF mica capacitor rated for 2.5 kV, manufactured by Cornell Dubilier Electronics (CDE). This through-hole radial component operates across a temperature range of -55°C to 125°C and is designed for general-purpose applications requiring high voltage and stable capacitance characteristics. The part is currently active in production with 858 units in stock. Finding equivalent substitute parts is necessary to ensure supply chain continuity, accommodate design revisions, or address specific compliance requirements in target markets.

Substiute Parts

CDV30FK151FO3

Cornell Dubilier Electronics (CDE)In Stock: 933CDV30FK151FO3 Datasheet

Current PartRFQ

CDV30FK151FO3F

Cornell Dubilier Electronics (CDE)In Stock: 987CDV30FK151FO3F Datasheet

Parametric EquivalentRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution of the CDV30FK151FO3 is determined by strict equivalence across the following critical parameters:

• Capacitance Value: 150 pF (exact match required)
• Tolerance: ±1% (exact match required)
• Voltage Rating: 2.5 kV (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 Configuration: Radial (exact match required)

The substitute part CDV30FK151FO3F meets all these criteria and belongs to the same CDV30 series. Substitution is valid when all parameters align exactly. Differences in compliance status (RoHS, REACH) do not affect electrical or mechanical compatibility but may influence procurement decisions based on regulatory requirements.

Parameter Comparison

Engineering Selection Recommendations

Electrical and Mechanical Compatibility: The CDV30FK151FO3F is a direct electrical and mechanical equivalent to the CDV30FK151FO3. Both parts deliver identical performance in circuit applications requiring 150 pF capacitance at 2.5 kV with ±1% tolerance across the -55°C to 125°C operating range.

Compliance Considerations: The CDV30FK151FO3F offers improved compliance status. It is ROHS3 compliant and REACH unaffected, whereas the CDV30FK151FO3 is RoHS non-compliant and REACH affected. Selection between these parts should be based on target market regulatory requirements and end-product compliance obligations.

Supply and Availability: Both parts are active products with adequate inventory. The CDV30FK151FO3F has 885 units in stock compared to 858 units of the CDV30FK151FO3, providing comparable availability.

Application Suitability: Either part is suitable for general-purpose high-voltage applications. The choice between them depends on whether RoHS3 compliance and REACH compliance status are mandatory for the application or market.

Frequently Asked Questions (FAQ)

Q: Can CDV30FK151FO3F be used as a direct replacement for CDV30FK151FO3?

A: Yes. The CDV30FK151FO3F is electrically and mechanically equivalent. All critical parameters—capacitance, tolerance, voltage rating, dielectric material, temperature range, mounting type, and package configuration—are identical.

Q: What is the difference between these two parts?

A: The primary differences are compliance certifications. The CDV30FK151FO3F is ROHS3 compliant and REACH unaffected, while the CDV30FK151FO3 is RoHS non-compliant and REACH affected. Electrical performance and physical characteristics are identical.

Q: Does RoHS compliance affect circuit performance?

A: No. RoHS compliance relates to material composition and environmental regulations, not electrical performance. Both parts deliver the same capacitance, voltage rating, and temperature stability.

Q: Are the physical dimensions identical?

A: Yes. Both parts are radial through-hole components in the CDV30 series with identical mounting characteristics and lead spacing.

Q: Which part should I select for new designs?

A: Selection depends on regulatory requirements. For applications requiring RoHS3 compliance or REACH compliance, specify CDV30FK151FO3F. For applications without these requirements, either part is acceptable.

Q: Is there any performance difference in high-temperature or high-voltage applications?

A: No. Both parts operate identically across the full -55°C to 125°C temperature range and are rated for 2.5 kV operation.