BFC236545683 Equivalent & Substitute Parts

Part Overview

The BFC236545683 is a 0.068 µF film capacitor rated for 250V DC operation, manufactured by Vishay Beyschlag/Draloric/BC Components as part of the MKT365 series. This radial through-hole component uses polyester metallized dielectric technology and is designed for general-purpose applications across industrial and consumer electronics.

The BFC236545683 carries an obsolete product status. Identifying equivalent substitute parts ensures design continuity and maintains supply chain reliability for applications currently utilizing this component.

Substiute Parts

BFC236545683

Vishay Beyschlag/Draloric/BC ComponentsIn Stock: 934BFC236545683 Datasheet

Current PartRFQ

BFC236645683

Vishay Beyschlag/Draloric/BC ComponentsIn Stock: 976BFC236645683 Datasheet

MFR RecommendedRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution of the BFC236545683 is determined by strict equivalence across electrical and mechanical parameters. The following criteria establish valid substitution:

Electrical equivalence requires identical capacitance value (0.068 µF), tolerance (±10%), and voltage ratings (250V DC / 160V AC). The dielectric material must remain polyester metallized to maintain performance characteristics across the operating temperature range of -55°C to 105°C.

Mechanical compatibility requires through-hole radial mounting with PC pin termination and 0.197" (5.00mm) lead spacing. Physical dimensions may vary within acceptable limits provided the component fits standard PCB layouts and does not exceed the maximum seated height of 0.551" (14.00mm).

Regulatory compliance must maintain ROHS3 certification status. Active product status is preferred to ensure ongoing availability and manufacturing consistency.

Parameter Comparison

Engineering Selection Recommendations

The BFC236645683 serves as the direct substitute for the obsolete BFC236545683. Both components are manufactured by Vishay Beyschlag/Draloric/BC Components and maintain identical electrical specifications across all critical parameters: capacitance, tolerance, voltage ratings, dielectric material, and operating temperature range.

The BFC236645683 offers the advantage of active product status, ensuring continued manufacturing support and supply chain availability. Both parts maintain ROHS3 compliance, satisfying regulatory requirements for current applications.

The minor dimensional difference in length (0.394" versus 0.413") does not affect functional compatibility or PCB layout requirements, as both components maintain the same lead spacing, height, and radial package configuration.

Frequently Asked Questions (FAQ)

Q: Can the BFC236645683 replace the BFC236545683 in existing designs?

A: Yes. The BFC236645683 is electrically and mechanically equivalent to the BFC236545683. Both components share identical capacitance, voltage ratings, tolerance, dielectric material, operating temperature range, lead spacing, and mounting configuration. The slight reduction in length does not impact PCB compatibility.

Q: What is the significance of the series change from MKT365 to MKT366?

A: The series designation reflects manufacturing evolution within the Vishay product line. The MKT366 represents an updated iteration of the MKT365 design, maintaining full electrical and mechanical compatibility while offering improved availability as an active product.

Q: Are there any compliance differences between these parts?

A: No. Both the BFC236545683 and BFC236645683 maintain ROHS3 compliance. No additional regulatory considerations apply to the substitution.

Q: Does the packaging format affect substitution eligibility?

A: The BFC236645683 is supplied in Tape & Box (TB) packaging, while the BFC236545683 packaging format is not specified in the available data. Both components are through-hole radial devices with identical lead spacing and termination type, ensuring compatibility regardless of packaging format.

Q: What inventory considerations apply to this substitution?

A: The BFC236545683 is obsolete with 902 pieces available in current stock. The BFC236645683 is an active product with 873 pieces in stock, providing ongoing supply assurance for new production and replacement applications.