BF014D0683J Equivalent & Substitute Parts

Part Overview

The BF014D0683J is a 0.068 µF film capacitor manufactured by KYOCERA AVX, rated for 63V DC operation with ±5% tolerance. This component features a polyester metallized dielectric in a radial through-hole package and is classified as obsolete. Due to its discontinued status, identifying functionally equivalent active alternatives is essential for ongoing production support and design continuity.

Substiute Parts

BF014D0683J

KYOCERA AVXIn Stock: 1019BF014D0683J Datasheet

Current PartRFQ

B32529C0683J000

EPCOS - TDK ElectronicsIn Stock: 5088B32529C0683J000 Datasheet

MFR RecommendedRFQ

Key Parameters

Substitute Part Grouping Explanation

The B32529C0683J000 qualifies as a direct substitute based on the following critical parameters:

• Capacitance Match: Both parts are rated 0.068 µF
• Tolerance Match: Both maintain ±5% tolerance
• Voltage Rating Match: Both rated 63V DC with 40V AC capability
• Dielectric Compatibility: Both use polyester metallized film technology
• Package Compatibility: Both are radial through-hole configurations
• Lead Spacing Compatibility: Lead spacing of 0.200" (5.08mm) for BF014D0683J and 0.197" (5.00mm) for B32529C0683J are mechanically compatible within standard PCB tolerances
• Physical Dimensions: Height-seated maximum of 0.256" (6.50mm) is identical; length and width dimensions are within acceptable mechanical tolerances

Parameter Comparison

Engineering Selection Recommendations

The B32529C0683J000 is the qualified substitute for the obsolete BF014D0683J based on electrical and mechanical parameter equivalence. Key advantages of the substitute include:

• Active Product Status: The B32529C0683J000 is currently in active production, ensuring long-term availability and supply chain continuity
• Enhanced Temperature Range: Operating temperature extends to 125°C compared to 100°C, providing additional thermal margin in applications
• Regulatory Compliance: ROHS3 compliance status meets current environmental and regulatory requirements, whereas the original part is non-compliant
• Mechanical Compatibility: Lead spacing and height dimensions are within standard PCB assembly tolerances, enabling direct board-level substitution without layout modifications

Frequently Asked Questions (FAQ)

Q: Can the B32529C0683J000 be used as a direct replacement on existing PCBs designed for the BF014D0683J?

A: Yes. The lead spacing difference of 0.003" (0.08mm) and length difference of 0.008" (0.20mm) are within standard PCB hole tolerance specifications. Height-seated dimensions are identical. Direct substitution is mechanically feasible without PCB redesign.

Q: What is the significance of the extended operating temperature range in the substitute part?

A: The B32529C0683J000 operates to 125°C versus 100°C for the original part. This provides additional thermal headroom in applications subject to elevated ambient or self-heating conditions, though both parts meet the specified operating range for standard general-purpose applications.

Q: Are there any electrical performance differences between the two parts?

A: Both parts share identical electrical specifications: 0.068 µF capacitance, ±5% tolerance, 63V DC rating, and 40V AC rating. Dielectric material composition differs slightly (stacked metallized PET in the substitute), but this does not affect electrical performance within the specified parameters.

Q: Why is RoHS compliance status relevant for this substitution?

A: The original BF014D0683J is RoHS non-compliant, while the B32529C0683J000 is ROHS3 compliant. For new designs or production requiring regulatory compliance with current environmental directives, the substitute part meets mandatory requirements.

Q: Is the B32529C0683J000 suitable for automotive applications?

A: The substitute part carries AEC-Q200 automotive qualification. If the original application was non-automotive, this certification does not affect compatibility. If automotive qualification is required, the substitute part meets this requirement.