Equivalent & Substitute Parts for 185105J63RGA-F

Part Overview

The Cornell Dubilier Electronics (CDE) 185105J63RGA-F is a 1 µF film capacitor rated for 63V DC operation with ±5% tolerance. This radial through-hole component utilizes polyester metallized dielectric technology and operates across the temperature range of -55°C to 125°C. The part is classified as Active product status and is ROHS3 compliant. Substitute parts are identified when equivalent electrical specifications (capacitance, voltage rating, tolerance, dielectric material) and mechanical compatibility (mounting type, termination style, lead spacing) align with the original component, enabling direct functional replacement in circuit applications.

Substiute Parts

185105J63RGA-F

Cornell Dubilier Electronics (CDE)In Stock: 1053185105J63RGA-F Datasheet

Current PartRFQ

167105J63C-F

Cornell Dubilier Electronics (CDE)In Stock: 1883167105J63C-F Datasheet

SimilarRFQ

B32529C0105J000

EPCOS - TDK ElectronicsIn Stock: 2266B32529C0105J000 Datasheet

DirectRFQ

B32529C0105J189

EPCOS - TDK ElectronicsIn Stock: 47249B32529C0105J189 Datasheet

DirectRFQ

B32520C0105J000

EPCOS - TDK ElectronicsIn Stock: 11874B32520C0105J000 Datasheet

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B32521C0105J000

EPCOS - TDK ElectronicsIn Stock: 25574B32521C0105J000 Datasheet

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B32522C0105J000

EPCOS - TDK ElectronicsIn Stock: 5255B32522C0105J000 Datasheet

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Key Parameters

Substitute Part Grouping Explanation

Substitute parts for the 185105J63RGA-F are identified based on strict electrical and mechanical parameter alignment. All substitute candidates maintain identical capacitance (1 µF), tolerance (±5%), voltage ratings (40V AC / 63V DC), dielectric composition (polyester metallized), operating temperature range (-55°C to 125°C), mounting configuration (through-hole radial), and termination style (PC pins). Substitution validity is determined by these core parameters only. Physical dimensions and lead spacing may vary between substitute options; however, mechanical compatibility with the target PCB layout must be verified independently during component selection.

Parameter Comparison

Engineering Selection Recommendations

All identified substitute parts maintain Active product status and ROHS3 compliance, ensuring regulatory alignment with the original 185105J63RGA-F component. The Cornell Dubilier Electronics 167105J63C-F provides direct electrical equivalence with identical core specifications; however, lead spacing differs at 0.295" (7.50mm) versus the original 0.197" (5.00mm), requiring PCB layout verification.

The EPCOS - TDK Electronics B3252* series parts (B32529C0105J000, B32529C0105J189, B32520C0105J000, B32521C0105J000, B32522C0105J000) deliver full electrical substitution across all critical parameters. These components carry AEC-Q200 automotive qualification ratings. Lead spacing options range from 0.197" (5.00mm) to 0.591" (15.00mm), accommodating various PCB hole patterns. The B32529C0105J189 variant offers the highest inventory availability at 47,160 pieces and maintains the original 0.197" (5.00mm) lead spacing, providing direct mechanical compatibility with the 185105J63RGA-F footprint.

Selection between substitute options depends solely on PCB layout requirements and lead spacing compatibility. All candidates satisfy identical electrical performance criteria and compliance certifications.

Frequently Asked Questions (FAQ)

Q: Can the 167105J63C-F replace the 185105J63RGA-F directly on the PCB?

A: Electrical substitution is valid; however, the 167105J63C-F has a lead spacing of 0.295" (7.50mm) compared to the original 0.197" (5.00mm). PCB hole pattern compatibility must be confirmed before installation.

Q: What is the difference between the B32529C0105J000 and B32529C0105J189 parts?

A: Both parts are electrically and mechanically identical. The primary difference is packaging: B32529C0105J000 is supplied in Bulk format, while B32529C0105J189 is supplied in Cut Tape (CT) format. Both maintain 0.197" (5.00mm) lead spacing and are suitable for the original footprint.

Q: Are all EPCOS B3252 series parts suitable substitutes?*

A: All listed B3252* series parts (B32529C0105J000, B32529C0105J189, B32520C0105J000, B32521C0105J000, B32522C0105J000) meet the electrical substitution criteria. Lead spacing varies between options: verify PCB compatibility before selection.

Q: Does the dielectric material difference affect substitution validity?

A: The original part specifies "Polyester, Metallized" while EPCOS parts specify "Polyester, Polyethylene Terephthalate (PET), Metallized - Stacked." Both are polyester-based metallized film dielectrics with identical electrical performance at the specified ratings. Substitution is valid.

Q: What is the significance of AEC-Q200 rating on the EPCOS parts?

A: AEC-Q200 is an automotive qualification standard. The EPCOS B3252* series carries this certification, indicating compliance with automotive reliability and environmental stress testing requirements. The original CDE part does not list this certification.

Q: Can I use a substitute part with different lead spacing if I modify the PCB?

A: PCB modification is outside the scope of component substitution engineering. Lead spacing selection must align with existing PCB hole patterns. Choose substitute parts matching the required lead spacing: 0.197" (5.00mm), 0.295" (7.50mm), 0.394" (10.00mm), or 0.591" (15.00mm).

Q: Are all substitute parts in stock?

A: Inventory levels vary. B32529C0105J189 has the highest availability at 47,160 pieces. Verify current stock status with your supplier before procurement.