CD19FD561JO3 Mica Capacitor 560 pF 500V Equivalent & Substitute Parts

Part Overview

The CD19FD561JO3 is a 560 pF mica capacitor rated for 500 V with radial through-hole mounting, manufactured by Cornell Dubilier Electronics (CDE). This component is classified as active and suitable for general-purpose applications requiring stable capacitance and high voltage performance across the operating temperature range of -55°C to 125°C. Equivalent and substitute parts are identified to support procurement flexibility, inventory management, and compliance requirements across different manufacturing batches and series designations.

Substiute Parts

CD19FD561JO3

Cornell Dubilier Electronics (CDE)In Stock: 899CD19FD561JO3 Datasheet

Current PartRFQ

CD19FD561JO3F

Cornell Dubilier Electronics (CDE)In Stock: 1098CD19FD561JO3F Datasheet

Parametric EquivalentRFQ

CM06FD561JO3

Cornell Dubilier Electronics (CDE)In Stock: 1209CM06FD561JO3 Datasheet

Parametric EquivalentRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitute parts for the CD19FD561JO3 are identified based on strict electrical and mechanical parameter equivalence. All substitute candidates maintain identical capacitance (560 pF), tolerance (±5%), voltage rating (500 V), dielectric material (mica), mounting type (through hole), package configuration (radial), lead spacing (0.343" / 8.70 mm), and operating temperature range (-55°C to 125°C).

The substitution logic is based on the following criteria:

• Electrical Parameters: Capacitance, tolerance, and voltage rating must be identical
• Physical Parameters: Mounting type, package form, lead spacing, and dimensions must be identical
• Material Composition: Dielectric material must be mica
• Thermal Performance: Operating temperature range must be identical
• Product Status: All parts must be active and available

Differences in series designation (CD19 versus CM06), RoHS compliance status, and REACH classification do not prevent substitution when all electrical and mechanical parameters are equivalent. These differences reflect manufacturing series evolution and regulatory compliance variations rather than functional incompatibility.

Parameter Comparison

Engineering Selection Recommendations

CD19FD561JO3F is the primary substitute for CD19FD561JO3 when regulatory compliance is a requirement. Both parts are from the same CD19 series and maintain identical electrical and mechanical specifications. The CD19FD561JO3F offers ROHS3 compliance and REACH unaffected status, making it suitable for applications subject to European Union environmental directives. This part is available in higher inventory (1056 pcs) compared to the original CD19FD561JO3 (828 pcs).

CM06FD561JO3 is a cross-series substitute from the CM06 product line. It maintains all electrical and mechanical equivalence to CD19FD561JO3 and offers the highest inventory availability (1199 pcs). The CM06FD561JO3 carries RoHS non-compliant and REACH affected status identical to the original part. This substitute is appropriate for applications where regulatory compliance is not a constraint and where series designation flexibility is acceptable.

Selection between substitutes should be based on:

• Regulatory compliance requirements (RoHS3, REACH)
• Inventory availability and lead time
• Series designation acceptance in design documentation
• Supply chain continuity objectives

Frequently Asked Questions (FAQ)

Q: Can CD19FD561JO3F be used as a direct replacement for CD19FD561JO3 in existing designs?

A: Yes. CD19FD561JO3F is electrically and mechanically equivalent to CD19FD561JO3. Both parts share identical capacitance (560 pF), tolerance (±5%), voltage rating (500 V), dielectric material (mica), mounting type (through hole), package configuration (radial), lead spacing (0.343" / 8.70 mm), and operating temperature range (-55°C to 125°C). The primary difference is RoHS3 compliance status of the CD19FD561JO3F.

Q: What is the difference between CD19 and CM06 series mica capacitors?

A: CD19 and CM06 are different product series from Cornell Dubilier Electronics. For the 560 pF 500V radial configuration, both series provide identical electrical performance and physical dimensions. The series designation reflects different manufacturing lines or product generations. Selection between series should be based on design documentation requirements, supply chain strategy, and regulatory compliance needs.

Q: Are the physical dimensions identical across all three parts?

A: Yes. All three parts (CD19FD561JO3, CD19FD561JO3F, and CM06FD561JO3) have identical dimensions: 0.650" L x 0.201" W (16.50 mm x 5.10 mm) with a maximum seated height of 0.512" (13.00 mm). Lead spacing is 0.343" (8.70 mm) for all three parts. PCB footprints are interchangeable.

Q: Which substitute should I select if my application requires RoHS compliance?

A: CD19FD561JO3F is ROHS3 compliant and REACH unaffected, making it the appropriate choice for applications subject to European Union environmental directives. CD19FD561JO3 and CM06FD561JO3 are both RoHS non-compliant and REACH affected.

Q: Can I use CM06FD561JO3 in place of CD19FD561JO3 if my design specifies the CD19 series?

A: CM06FD561JO3 is electrically and mechanically equivalent to CD19FD561JO3. However, design documentation and procurement specifications should be reviewed to determine if series designation is a fixed requirement or if cross-series substitution is permitted. Engineering approval may be required for series changes in regulated or critical applications.

Q: What inventory levels are available for each part?

A: CD19FD561JO3 has 828 pcs in stock, CD19FD561JO3F has 1056 pcs in stock, and CM06FD561JO3 has 1199 pcs in stock. All parts are listed as new original inventory.