CD10ED240JO3 Equivalent & Substitute Parts

Part Overview

The CD10ED240JO3 is a 24 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 specifications.

Substiute Parts

CD10ED240JO3

Cornell Dubilier Electronics (CDE)In Stock: 1098CD10ED240JO3 Datasheet

Current PartRFQ

CD10ED240JO3F

Cornell Dubilier Electronics (CDE)In Stock: 1156CD10ED240JO3F Datasheet

Parametric EquivalentRFQ

CM04ED240JO3

Cornell Dubilier Electronics (CDE)In Stock: 1208CM04ED240JO3 Datasheet

Parametric EquivalentRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution of the CD10ED240JO3 is determined by strict equivalence across the following critical parameters:

Electrical Parameters:

• Capacitance: 24 pF (exact match required)
• Tolerance: ±5% (exact match required)
• Voltage Rating: 500 V (exact match required)
• Dielectric Material: Mica (exact match required)

Mechanical Parameters:

• Mounting Type: Through Hole (exact match required)
• Package / Case: Radial (exact match required)
• Lead Spacing: 0.142" (3.60mm) (exact match required)
• Physical Dimensions: 0.358" L x 0.189" W, Height 0.331" max (exact match required)

Environmental Parameters:

• Operating Temperature Range: -55°C to 125°C (exact match required)

The identified substitute parts CD10ED240JO3F and CM04ED240JO3 meet all electrical, mechanical, and environmental specifications. Differences in RoHS compliance status and REACH classification do not affect functional equivalence but may impact application suitability based on regulatory requirements.

Parameter Comparison

Engineering Selection Recommendations

CD10ED240JO3F is the primary substitute for CD10ED240JO3. Both parts are from the CD10 series and are functionally identical across all electrical and mechanical parameters. CD10ED240JO3F offers the advantage of ROHS3 compliance and REACH unaffected status, making it suitable for applications with regulatory compliance requirements. Selection of CD10ED240JO3F is appropriate when RoHS3 compliance is mandated.

CM04ED240JO3 is an alternative substitute from the CM04 series. This part maintains full electrical and mechanical equivalence with identical capacitance, voltage rating, tolerance, and physical dimensions. CM04ED240JO3 carries RoHS non-compliant and REACH affected designations, matching the compliance profile of the original CD10ED240JO3. Selection of CM04ED240JO3 is appropriate for applications without RoHS3 compliance requirements or when CM04 series inventory is preferred.

All three parts are active products with confirmed inventory availability and are suitable for direct substitution in through-hole PCB applications requiring 24 pF, 500 V mica capacitors with radial lead configuration.

Frequently Asked Questions (FAQ)

Q: Can CD10ED240JO3F be used as a direct replacement for CD10ED240JO3?

A: Yes. CD10ED240JO3F is a direct functional equivalent. Both parts share identical electrical specifications (24 pF, ±5%, 500 V), dielectric material (mica), mounting type (through-hole radial), physical dimensions, and operating temperature range. The primary difference is RoHS3 compliance status of CD10ED240JO3F.

Q: What is the difference between CD10ED240JO3 and CM04ED240JO3?

A: Both parts are functionally equivalent across all electrical and mechanical parameters. The primary difference is the series designation: CD10ED240JO3 belongs to the CD10 series, while CM04ED240JO3 belongs to the CM04 series. Both maintain identical capacitance, voltage rating, tolerance, lead spacing, and physical dimensions. Compliance status (RoHS and REACH) is identical between these two parts.

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

A: Yes. All three parts (CD10ED240JO3, CD10ED240JO3F, and CM04ED240JO3) have identical physical dimensions of 0.358" L x 0.189" W (9.10mm x 4.80mm) with a maximum seated height of 0.331" (8.40mm) and lead spacing of 0.142" (3.60mm). They are mechanically interchangeable in through-hole PCB applications.

Q: Which substitute should I select for RoHS3 compliant applications?

A: CD10ED240JO3F is ROHS3 compliant and REACH unaffected, making it the appropriate selection for applications requiring RoHS3 compliance. Both CD10ED240JO3 and CM04ED240JO3 are RoHS non-compliant and REACH affected.

Q: Can these parts be used interchangeably in the same circuit?

A: Yes. All three parts meet identical electrical specifications (24 pF capacitance, ±5% tolerance, 500 V rating) and operate across the same temperature range (-55°C to 125°C). They are electrically and mechanically interchangeable for general-purpose applications.

Q: What is the lead spacing specification, and why is it important?

A: The lead spacing is 0.142" (3.60mm) for all three parts. This specification defines the distance between the two radial leads and is critical for PCB footprint compatibility. All substitute parts maintain this exact spacing, ensuring direct board-level compatibility.