CDV19CF100JO3

Part Overview

The CDV19CF100JO3 is a 10 pF mica capacitor rated at 100 V, manufactured by Cornell Dubilier Electronics (CDE) in radial through-hole configuration. This component is currently active in production with 803 units in stock. Identification of compatible substitute parts is necessary to maintain supply chain flexibility and ensure design continuity when the primary component becomes unavailable or when enhanced electrical specifications are required for specific applications.

Substiute Parts

CDV19CF100JO3

Cornell Dubilier Electronics (CDE)In Stock: 831CDV19CF100JO3 Datasheet

Current PartRFQ

CDV19CF100JO3F

Cornell Dubilier Electronics (CDE)In Stock: 1875CDV19CF100JO3F Datasheet

DirectRFQ

Key Parameters

Substitute Part Grouping Explanation

The CDV19CF100JO3F qualifies as a direct substitute based on the following key parameters:

• Capacitance: Both parts provide 10 pF nominal value
• Dielectric Material: Both utilize mica dielectric construction
• Mounting Type: Both are through-hole radial configurations
• Series Compatibility: CDV19CF100JO3F belongs to the CDV19 series, establishing manufacturer continuity
• Package Classification: Both feature radial lead spacing of 0.343" (8.70 mm)

The substitute part exceeds the voltage rating of the original component (1 kV versus 100 V), providing improved electrical margin and expanded application scope while maintaining mechanical and electrical compatibility within the original design envelope.

Parameter Comparison

Engineering Selection Recommendations

Selection between CDV19CF100JO3 and CDV19CF100JO3F depends on regulatory and compliance requirements:

CDV19CF100JO3: Appropriate for applications where RoHS non-compliance is permissible and REACH-affected material usage is acceptable. This part is suitable for legacy designs and applications without environmental regulatory constraints.

CDV19CF100JO3F: Mandatory selection for new designs and applications requiring ROHS3 compliance and REACH unaffected material composition. The enhanced 1 kV voltage rating provides additional electrical margin beyond the original 100 V specification, supporting expanded circuit design flexibility.

The CDV19CF100JO3F is the preferred substitute for forward-looking product development due to superior regulatory compliance status and improved electrical performance characteristics.

Frequently Asked Questions (FAQ)

Q: Are CDV19CF100JO3 and CDV19CF100JO3F electrically interchangeable? A: Yes. Both components provide 10 pF capacitance with mica dielectric construction and identical lead spacing of 0.343" (8.70 mm). The CDV19CF100JO3F features a 1 kV voltage rating versus 100 V on the original part, which is a performance enhancement providing greater electrical margin without reducing compatibility.

Q: Can CDV19CF100JO3F replace CDV19CF100JO3 in existing PCB designs? A: Yes, without PCB layout modification. The radial through-hole package, lead spacing, and physical dimensions ensure direct board-level substitution. No circuit redesign is required.

Q: What is the significance of RoHS3 compliance on the CDV19CF100JO3F? A: ROHS3 compliance indicates adherence to the Restriction of Hazardous Substances Directive in its third iteration, restricting ten hazardous substances including lead, mercury, and cadmium. This is essential for products marketed in the European Union and regions with equivalent regulatory requirements.

Q: Why does the CDV19CF100JO3F have a higher voltage rating? A: The voltage rating difference reflects internal dielectric construction parameters. The higher 1 kV rating does not affect mechanical or electrical compatibility but provides design flexibility for applications requiring greater voltage margins or future circuit modifications.

Q: Is tolerance specification important for 10 pF capacitors in typical applications? A: The ±5% tolerance on CDV19CF100JO3F applies to nominal capacitance value. Mica dielectric capacitors are inherently stable; however, tolerance specification becomes critical in high-precision circuits, resonant frequency applications, and RF matching networks requiring tight capacitance control.