CD15FC751JO3 Equivalent & Substitute Parts

Part Overview

The CD15FC751JO3 is a 750 pF mica capacitor rated for 300 V operation in radial through-hole configuration, manufactured by Cornell Dubilier Electronics (CDE). This component is classified as active product status and serves general-purpose applications requiring stable capacitance and high voltage tolerance. Mica dielectric capacitors are selected for applications demanding low loss, excellent frequency stability, and reliable performance across extended temperature ranges from -55°C to 125°C. Identification of equivalent substitute parts becomes necessary when managing inventory constraints, addressing supply chain variations, or accommodating different compliance certifications across manufacturing batches.

Substiute Parts

CD15FC751JO3

Cornell Dubilier Electronics (CDE)In Stock: 832CD15FC751JO3 Datasheet

Current PartRFQ

CD15FC751JO3F

Cornell Dubilier Electronics (CDE)In Stock: 1277CD15FC751JO3F Datasheet

Parametric EquivalentRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the CD15FC751JO3 is determined by strict equivalence across the following critical parameters:

• Capacitance Value: 750 pF (exact match required)
• Tolerance: ±5% (exact match required)
• Voltage Rating: 300 V (exact match required)
• Dielectric Type: Mica (exact match required)
• Mounting Configuration: Through Hole Radial (exact match required)
• Lead Spacing: 0.232" / 5.90 mm (exact match required)
• Temperature Range: -55°C to 125°C (exact match required)
• Series Family: CD15 (exact match required)

The substitute part CD15FC751JO3F maintains identical electrical and mechanical specifications to the primary part number. Both components are manufactured by Cornell Dubilier Electronics within the CD15 series and satisfy all parametric requirements for direct substitution in circuit applications.

Parameter Comparison

Engineering Selection Recommendations

CD15FC751JO3 is suitable for applications where RoHS non-compliance is acceptable and REACH-affected material sourcing is permissible. This part number maintains active product status with 817 units available in current inventory.

CD15FC751JO3F is the appropriate selection for applications requiring ROHS3 compliance certification and REACH-unaffected material composition. This variant is also active product status with 1188 units available in current inventory, providing greater stock availability.

Both part numbers are electrically and mechanically equivalent. Selection between them depends solely on regulatory compliance requirements applicable to the end application and target market. No functional performance differences exist between the two variants.

Frequently Asked Questions (FAQ)

Q: Can CD15FC751JO3F replace CD15FC751JO3 in existing circuit designs?

A: Yes. CD15FC751JO3F is a parametric equivalent with identical electrical characteristics (750 pF, ±5%, 300 V), dielectric material (mica), mounting configuration (through-hole radial), and physical dimensions. Direct substitution is supported without circuit modification.

Q: What is the difference between CD15FC751JO3 and CD15FC751JO3F?

A: The primary differences are regulatory compliance certifications. CD15FC751JO3F is ROHS3 compliant and REACH unaffected, while CD15FC751JO3 is RoHS non-compliant and REACH affected. All electrical and mechanical parameters are identical.

Q: Are there any lead spacing or PCB layout considerations when substituting between these part numbers?

A: No. Both parts share identical lead spacing of 0.232" (5.90 mm) and physical dimensions of 0.469" L x 0.209" W (11.90 mm x 5.30 mm). PCB footprints and mounting hole patterns are interchangeable.

Q: Which part number should be selected for new designs?

A: Selection depends on regulatory requirements. For applications requiring RoHS3 compliance or REACH-unaffected material sourcing, specify CD15FC751JO3F. For applications without these regulatory constraints, either part number is acceptable based on inventory availability.

Q: Is the operating temperature range identical for both variants?

A: Yes. Both CD15FC751JO3 and CD15FC751JO3F operate across the identical temperature range of -55°C to 125°C with no performance variation.