CD15ED430JO3 Equivalent & Substitute Parts

Part Overview

The CD15ED430JO3 is a 43 pF mica capacitor rated for 500 V with ±5% tolerance, manufactured by Cornell Dubilier Electronics (CDE). This through-hole radial component operates across a temperature range of -55°C to 125°C and is classified as a general-purpose capacitor. The part is currently active in production with 1126 units in stock. Identifying equivalent and substitute parts is necessary to ensure design flexibility, manage supply chain continuity, and accommodate varying compliance requirements across different applications and regions.

Substiute Parts

CD15ED430JO3

Cornell Dubilier Electronics (CDE)In Stock: 1143CD15ED430JO3 Datasheet

Current PartRFQ

CD15ED430JO3F

Cornell Dubilier Electronics (CDE)In Stock: 1144CD15ED430JO3F Datasheet

Parametric EquivalentRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution of the CD15ED430JO3 is determined by strict equivalence across all critical electrical and mechanical parameters. The substitute part CD15ED430JO3F maintains identical specifications for capacitance (43 pF), tolerance (±5%), rated voltage (500 V), dielectric material (mica), operating temperature range (-55°C to 125°C), mounting type (through hole), package configuration (radial), lead spacing (0.232" / 5.90mm), and physical dimensions (0.449" L x 0.169" W / 11.40mm x 4.30mm). Both parts are manufactured by Cornell Dubilier Electronics within the CD15 series and are classified as general-purpose capacitors. The primary distinction between these parts lies in their regulatory compliance status, which does not affect electrical or mechanical interchangeability.

Parameter Comparison

Engineering Selection Recommendations

Both CD15ED430JO3 and CD15ED430JO3F are electrically and mechanically identical 43 pF mica capacitors with 500 V rating and ±5% tolerance. Selection between these parts is determined by regulatory compliance requirements rather than functional performance.

CD15ED430JO3 is appropriate for applications where RoHS compliance is not mandated and REACH-affected material usage is acceptable. This part carries active product status with 1126 units currently in inventory.

CD15ED430JO3F is appropriate for applications requiring ROHS3 compliance and REACH-unaffected material composition. This part carries active product status with 1068 units currently in inventory.

Both parts are suitable for through-hole PCB assembly with identical lead spacing and physical dimensions. The choice between these substitutes depends exclusively on the regulatory framework applicable to the end application and geographic market.

Frequently Asked Questions (FAQ)

Q: Are CD15ED430JO3 and CD15ED430JO3F electrically interchangeable?

A: Yes. Both parts are 43 pF mica capacitors with identical electrical specifications: 500 V rated voltage, ±5% tolerance, and -55°C to 125°C operating temperature range. They perform identically in circuit applications.

Q: Are these parts mechanically interchangeable?

A: Yes. Both parts share identical mechanical specifications: radial through-hole package, 0.232" (5.90mm) lead spacing, 0.449" L x 0.169" W (11.40mm x 4.30mm) dimensions, and 0.358" (9.10mm) maximum seated height. They mount identically on PCBs with the same footprint.

Q: What is the difference between CD15ED430JO3 and CD15ED430JO3F?

A: The primary difference is regulatory compliance. CD15ED430JO3 is RoHS non-compliant and REACH-affected. CD15ED430JO3F is ROHS3 compliant and REACH-unaffected. All electrical and mechanical parameters are identical.

Q: Which part should I select for a new design?

A: Selection depends on your application's regulatory requirements. If ROHS3 compliance is required, use CD15ED430JO3F. If RoHS compliance is not required, either part is suitable based on availability and supply chain considerations.

Q: Can I use CD15ED430JO3F as a direct replacement for CD15ED430JO3 in existing designs?

A: Yes. CD15ED430JO3F is a direct substitute with identical electrical and mechanical specifications. No circuit modifications or PCB layout changes are required.

Q: Are both parts currently available?

A: Yes. CD15ED430JO3 has 1126 units in stock, and CD15ED430JO3F has 1068 units in stock.