Equivalent & Substitute Parts for Cornell Dubilier Electronics 24FB4470-F

Part Overview

The Cornell Dubilier Electronics 24FB4470-F is a 70 µF film capacitor rated for 440V AC operation, designed for motor run and power factor correction applications. This component features polypropylene metallized dielectric construction in a radial can package with quick connect termination. The part is classified as obsolete, necessitating identification of active equivalent alternatives to maintain supply chain continuity for applications requiring this specific electrical and mechanical configuration.

Substiute Parts

24FB4470-F

Cornell Dubilier Electronics (CDE)In Stock: 109324FB4470-F Datasheet

Current PartRFQ

24FB4470A-F

Cornell Dubilier Electronics (CDE)In Stock: 71224FB4470A-F Datasheet

Parametric EquivalentRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the 24FB4470-F is determined by strict equivalence across the following critical parameters:

Electrical Parameters:

• Capacitance value: 70 µF (exact match required)
• Tolerance: ±10% (exact match required)
• Voltage rating AC: 440V (exact match required)
• Dielectric material: Polypropylene (PP), Metallized (exact match required)

Mechanical Parameters:

• Package type: Radial, Can (exact match required)
• Mounting configuration: Chassis Mount, Requires Holder/Bracket (exact match required)
• Termination: Quick Connect, Disconnect (exact match required)
• Lead spacing: 0.813" (20.64mm) (exact match required)
• Physical dimensions: 2.625" Dia, 5.000" Height (exact match required)

Environmental & Compliance Parameters:

• Operating temperature range: -40°C ~ 70°C (exact match required)
• RoHS compliance: ROHS3 Compliant (exact match required)

The substitute part 24FB4470A-F meets all specified parameters and is classified as active product status, providing supply continuity for the obsolete 24FB4470-F.

Parameter Comparison

Engineering Selection Recommendations

The 24FB4470A-F is the direct parametric equivalent for the obsolete 24FB4470-F. Both components are manufactured by Cornell Dubilier Electronics within the MPF series and share identical electrical, mechanical, and environmental specifications. The 24FB4470A-F maintains active product status, ensuring continued availability and supply chain reliability. Both parts comply with ROHS3 requirements and carry identical ECCN and HTSUS classifications. The primary distinction is packaging designation (bulk for the substitute versus standard for the main part) and inventory status. For applications currently utilizing the 24FB4470-F, direct substitution with 24FB4470A-F is supported by complete parameter equivalence.

Frequently Asked Questions (FAQ)

Q: Can the 24FB4470A-F be used as a direct replacement for the 24FB4470-F?

A: Yes. The 24FB4470A-F is a parametric equivalent with identical capacitance (70 µF), voltage rating (440V AC), tolerance (±10%), dielectric material (polypropylene metallized), package configuration (radial can), physical dimensions, termination style, and operating temperature range. All critical electrical and mechanical parameters match exactly.

Q: What is the difference between the 24FB4470-F and 24FB4470A-F?

A: The primary differences are product status and packaging designation. The 24FB4470-F is classified as obsolete, while the 24FB4470A-F is active. The 24FB4470A-F is supplied in bulk packaging. All electrical and mechanical specifications are identical.

Q: Are there any compatibility concerns when substituting the 24FB4470A-F for the 24FB4470-F?

A: No compatibility concerns exist. Both components feature identical lead spacing (0.813"), physical dimensions (2.625" diameter, 5.000" height), quick connect termination, and chassis mount configuration requiring holder/bracket support. Direct mechanical and electrical substitution is supported.

Q: Do both parts meet the same compliance standards?

A: Yes. Both the 24FB4470-F and 24FB4470A-F are ROHS3 compliant with identical ECCN (EAR99) and HTSUS (8532.25.0020) classifications. Moisture sensitivity level is 1 (unlimited) for both parts.

Q: What applications are these capacitors suitable for?

A: Both components are specified for motor run and power factor correction (PFC) applications requiring 440V AC rated film capacitors with 70 µF capacitance and polypropylene metallized dielectric construction.