Equivalent & Substitute Parts for 185224J50RCA-F

Part Overview

The Cornell Dubilier Electronics (CDE) 185224J50RCA-F is a 0.22 µF film capacitor rated for 50V DC operation with ±5% tolerance, packaged in Tape & Reel format for automated assembly. This polyester metallized radial capacitor operates across the temperature range of -55°C to 125°C and is classified as Active product status with ROHS3 compliance.

Substitute parts are necessary to address packaging format requirements, voltage rating upgrades for enhanced circuit margin, and manufacturer availability across different supply channels. The substitute components maintain the core electrical specifications (0.22 µF capacitance, ±5% tolerance, polyester dielectric) while offering alternative packaging configurations and higher voltage ratings.

Substiute Parts

185224J50RCA-F

Cornell Dubilier Electronics (CDE)In Stock: 720185224J50RCA-F Datasheet

Current PartRFQ

168224J50C-F

Cornell Dubilier Electronics (CDE)In Stock: 6088168224J50C-F Datasheet

DirectRFQ

168224J63C-F

Cornell Dubilier Electronics (CDE)In Stock: 2331168224J63C-F Datasheet

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B32529C0224J000

EPCOS - TDK ElectronicsIn Stock: 187812B32529C0224J000 Datasheet

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B32529C0224J189

EPCOS - TDK ElectronicsIn Stock: 8768B32529C0224J189 Datasheet

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B32529C0224J289

EPCOS - TDK ElectronicsIn Stock: 10548B32529C0224J289 Datasheet

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B32529C1224J000

EPCOS - TDK ElectronicsIn Stock: 7906B32529C1224J000 Datasheet

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B32529C1224J289

EPCOS - TDK ElectronicsIn Stock: 33313B32529C1224J289 Datasheet

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Key Parameters

Substitute Part Grouping Explanation

Substitution logic for the 185224J50RCA-F is based on the following allowed parameters:

Direct Electrical Equivalents (Same Voltage Rating):

• Capacitance: 0.22 µF (fixed)
• Tolerance: ±5% (fixed)
• Voltage Rating - DC: 50V (fixed)
• Dielectric: Polyester, Metallized (fixed)
• Operating Temperature: -55°C to 125°C (fixed)
• Lead Spacing: 0.197" (5.00mm) (fixed)

Voltage Upgrade Substitutes (Higher DC Rating):

• Capacitance: 0.22 µF (fixed)
• Tolerance: ±5% (fixed)
• Voltage Rating - DC: 63V or 100V (increased margin)
• Dielectric: Polyester, Metallized or Polyester/PET, Metallized (fixed)
• Operating Temperature: -55°C to 125°C (fixed)
• Lead Spacing: 0.197" (5.00mm) (fixed)

Packaging Variations:

• Tape & Reel (TR) → Bulk, Cut Tape (CT), or Tape & Box (TB)
• All packaging formats maintain identical electrical performance and lead spacing

All substitute parts maintain ROHS3 compliance, Through Hole radial mounting, and PC pin termination.

Parameter Comparison

Engineering Selection Recommendations

Direct Replacement (Same Voltage Rating - 50V DC):

The 168224J50C-F from Cornell Dubilier Electronics is a direct electrical equivalent to the 185224J50RCA-F. The primary difference is packaging format: Bulk versus Tape & Reel. Both parts maintain identical electrical specifications, physical dimensions, and ROHS3 compliance. Selection between these two depends on assembly process requirements and inventory management practices.

Voltage Upgrade Substitutes (63V DC Rating):

The 168224J63C-F (CDE) and B32529C0224J series (EPCOS - TDK Electronics) provide 63V DC rating, offering increased voltage margin over the original 50V specification. These parts are electrically compatible for circuits designed for 50V operation, as they maintain the same capacitance, tolerance, and operating temperature range. The 63V variants are suitable for applications requiring enhanced reliability margin or operation in circuits with higher transient voltage conditions.

CDE 168224J63C-F maintains the original physical dimensions (7.20 x 3.50mm). EPCOS B32529C0224J variants feature a more compact width (2.50mm versus 3.50mm) while maintaining the same lead spacing (5.00mm), resulting in reduced PCB footprint.

Voltage Upgrade Substitutes (100V DC Rating):

The B32529C1224J series provides 100V DC rating with increased physical height (8.00mm versus 7.50mm). These parts are suitable for circuits requiring maximum voltage margin or operation in high-voltage transient environments. The 100V rating represents the highest voltage option within the 0.22 µF, ±5% tolerance category.

Packaging Format Selection:

All substitute parts maintain the 0.197" (5.00mm) lead spacing, ensuring PCB footprint compatibility. Packaging options include:

• Bulk: For high-volume manufacturing with tape feeder systems
• Cut Tape (CT): For moderate-volume applications with manual or semi-automated placement
• Tape & Box (TB): For organized inventory management and controlled dispensing
• Tape & Reel (TR): For fully automated high-speed assembly lines

Compliance and Certifications:

All listed parts are ROHS3 compliant and REACH unaffected. EPCOS B32529C series parts carry AEC-Q200 automotive qualification, suitable for automotive and industrial applications requiring enhanced reliability standards.

Frequently Asked Questions (FAQ)

Q: Can I substitute the 185224J50RCA-F with the 168224J50C-F?

A: Yes. The 168224J50C-F is a direct electrical equivalent with identical capacitance (0.22 µF), tolerance (±5%), voltage rating (50V DC), dielectric material (polyester metallized), and operating temperature range (-55°C to 125°C). The only difference is packaging format: Bulk versus Tape & Reel. Both parts maintain the same 5.00mm lead spacing and are ROHS3 compliant.

Q: What is the advantage of using a 63V or 100V rated capacitor instead of the 50V original?

A: Higher voltage ratings provide increased circuit margin and enhanced reliability in applications subject to voltage transients or overvoltage conditions. A 63V or 100V capacitor can be used in any circuit designed for 50V operation without electrical performance degradation. The capacitance, tolerance, and operating temperature remain unchanged.

Q: Are the EPCOS B32529C series parts physically compatible with the original CDE 185224J50RCA-F?

A: The B32529C0224J variants (63V rating) have a reduced width (2.50mm versus 3.50mm) while maintaining the same 5.00mm lead spacing. This results in a smaller PCB footprint. The B32529C1224J variants (100V rating) have the same width (3.50mm) but increased height (8.00mm versus 7.50mm). All variants maintain the 5.00mm lead spacing, ensuring PCB hole compatibility. Physical clearance around the capacitor body should be verified for the 100V variants due to increased height.

Q: What is the difference between Tape & Reel, Bulk, Cut Tape, and Tape & Box packaging?

A: Tape & Reel (TR) is used for fully automated high-speed assembly with reel-fed component placement machines. Bulk packaging is used for high-volume manufacturing with tape feeder systems. Cut Tape (CT) is used for moderate-volume applications with manual or semi-automated placement. Tape & Box (TB) provides organized inventory management with controlled component dispensing. All packaging formats contain the same electrical components; the difference is in handling and dispensing method.

Q: Are all substitute parts ROHS3 compliant?

A: Yes. All listed substitute parts, including both CDE and EPCOS variants, are ROHS3 compliant and REACH unaffected. The EPCOS B32529C series additionally carries AEC-Q200 automotive qualification.

Q: Can I use a 63V capacitor in a circuit designed for 50V?

A: Yes. A 63V rated capacitor can be used in any 50V circuit. The voltage rating indicates the maximum safe operating voltage; using a higher-rated component provides additional safety margin. Electrical performance (capacitance, tolerance, temperature coefficient) remains unchanged.

Q: What is the lead spacing requirement, and do all substitutes maintain it?

A: The lead spacing is 0.197" (5.00mm), which defines the PCB hole pattern. All listed substitute parts maintain this 5.00mm lead spacing, ensuring direct PCB compatibility without layout modifications.