CD10ED330GO3 Equivalent & Substitute Parts

Part Overview

The CD10ED330GO3 is a 33 pF mica capacitor rated for 500 V operation in a radial through-hole configuration, manufactured by Cornell Dubilier Electronics (CDE). This component is classified as active and serves general-purpose applications requiring stable capacitance and high voltage tolerance. The CD10 series mica capacitor is designed for circuits demanding precision capacitance values with minimal drift across temperature extremes.

Identification of equivalent and substitute parts becomes necessary when the primary part number reaches end-of-life status, inventory constraints occur, or when design requirements permit selection of functionally identical alternatives with improved compliance certifications or availability.

Substiute Parts

CD10ED330GO3

Cornell Dubilier Electronics (CDE)In Stock: 961CD10ED330GO3 Datasheet

Current PartRFQ

CD10ED330GO3F

Cornell Dubilier Electronics (CDE)In Stock: 1220CD10ED330GO3F Datasheet

Parametric EquivalentRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution of the CD10ED330GO3 is determined by strict equivalence across all critical electrical and mechanical parameters. The substitute part CD10ED330GO3F maintains identical specifications in the following categories:

Electrical Parameters:

• Capacitance value: 33 pF
• Tolerance: ±2%
• Rated voltage: 500 V
• Dielectric material: Mica

Mechanical Parameters:

• Mounting type: Through Hole
• Package configuration: Radial
• Lead spacing: 0.142" (3.60 mm)
• Physical dimensions: 0.370" L × 0.189" W (9.40 mm × 4.80 mm)
• Maximum seated height: 0.339" (8.60 mm)

Operational Parameters:

• Operating temperature range: -55°C to 125°C
• Series designation: CD10
• Product status: Active

The substitute part differs only in compliance certifications and regulatory status, not in functional or physical characteristics.

Parameter Comparison

Engineering Selection Recommendations

CD10ED330GO3 is suitable for applications where RoHS non-compliance is acceptable and REACH-affected material status does not present regulatory constraints. This part number remains active in inventory with 932 units available.

CD10ED330GO3F is the preferred selection for designs requiring ROHS3 compliance and REACH-unaffected material status. This variant maintains complete electrical and mechanical equivalence while offering improved regulatory alignment. Inventory availability is 1,163 units, providing superior supply continuity.

Both part numbers are manufactured by Cornell Dubilier Electronics within the CD10 series and deliver identical functional performance. Selection between these alternatives depends solely on compliance requirements applicable to the end application and target market.

Frequently Asked Questions (FAQ)

Q: Are CD10ED330GO3 and CD10ED330GO3F electrically identical?

A: Yes. Both parts deliver 33 pF capacitance at ±2% tolerance with 500 V rated voltage, mica dielectric, and -55°C to 125°C operating range. Electrical performance is identical.

Q: Can CD10ED330GO3F be used as a direct replacement for CD10ED330GO3 on existing circuit boards?

A: Yes. The parts are mechanically and electrically equivalent. Lead spacing, package configuration, and physical dimensions are identical, permitting direct substitution without PCB redesign.

Q: What is the difference between these two part numbers?

A: The primary differences are regulatory certifications. CD10ED330GO3F is ROHS3 compliant and REACH-unaffected, while CD10ED330GO3 is RoHS non-compliant and REACH-affected. Functional specifications are identical.

Q: Which part should be selected for new designs?

A: CD10ED330GO3F is recommended for new designs due to ROHS3 compliance and REACH-unaffected status, ensuring alignment with current regulatory requirements and reducing future supply chain constraints.

Q: Is the radial lead spacing compatible with standard 0.1" grid PCB layouts?

A: The lead spacing is 0.142" (3.60 mm), which does not align with standard 0.1" (2.54 mm) grid spacing. PCB footprints must be designed specifically for this lead spacing.

Q: What is the maximum operating temperature for these capacitors?

A: Both parts operate continuously at temperatures up to 125°C and function at temperatures as low as -55°C, providing a 180°C operating window.