BFC246945563 Film Capacitor Equivalent & Substitute Parts

Part Overview

The BFC246945563 is a 0.056 µF film capacitor manufactured by Vishay Beyschlag/Draloric/BC Components, rated for 250V DC operation with polyester metallized dielectric construction. This component is classified as obsolete, making substitute parts necessary for ongoing production and maintenance applications. The radial through-hole configuration and general-purpose design make it suitable for standard circuit applications requiring stable capacitance and reliable performance across the -55°C to 105°C operating temperature range.

Substiute Parts

BFC246945563

Vishay Beyschlag/Draloric/BC ComponentsIn Stock: 1106BFC246945563 Datasheet

Current PartRFQ

BFC246716563

Vishay Beyschlag/Draloric/BC ComponentsIn Stock: 951BFC246716563 Datasheet

MFR RecommendedRFQ

160563K250C-F

Cornell Dubilier Electronics (CDE)In Stock: 1034160563K250C-F Datasheet

DirectRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitute parts for the BFC246945563 are qualified based on the following critical parameters that must match or exceed the original specification:

• Capacitance value: 0.056 µF (exact match required)
• Tolerance: ±10% (exact match required)
• Voltage Rating - DC: 250V (minimum requirement)
• Voltage Rating - AC: 160V (minimum requirement)
• Dielectric Material: Polyester, Metallized (exact match required)
• Operating Temperature Range: -55°C ~ 105°C (minimum requirement)
• Mounting Type: Through Hole (exact match required)
• Package / Case: Radial (exact match required)
• Lead Spacing: 0.394" (10.00mm) (exact match required)
• Termination: PC Pins (exact match required)
• RoHS Status: ROHS3 Compliant (exact match required)

The two qualified substitutes meet all critical electrical and mechanical parameters. Physical dimensions (length, width, and seated height) may vary within acceptable tolerances for through-hole radial capacitors without affecting circuit performance or PCB compatibility.

Parameter Comparison

Engineering Selection Recommendations

Both substitute parts are qualified replacements for the obsolete BFC246945563 based on electrical and mechanical parameter equivalence.

BFC246716563 is the manufacturer-recommended substitute from Vishay Beyschlag/Draloric/BC Components. This part maintains the same manufacturer lineage as the original component and carries active product status, ensuring long-term availability and supply chain stability. The MKT467 series represents the current production equivalent to the obsolete MKT469 series.

160563K250C-F is a direct functional equivalent manufactured by Cornell Dubilier Electronics (CDE). This part offers an alternative sourcing option from a different manufacturer while maintaining identical electrical specifications and compliance certifications. The Cornell Dubilier 160 series provides equivalent performance characteristics.

Both substitutes are ROHS3 compliant and REACH unaffected, meeting current regulatory requirements. Physical dimension variations in seated height do not affect PCB compatibility or circuit performance, as lead spacing and termination type remain constant across all three parts.

Frequently Asked Questions (FAQ)

Q: Can BFC246716563 and 160563K250C-F be used interchangeably with BFC246945563?

A: Yes. Both substitute parts meet all critical electrical and mechanical parameters required for direct substitution. Capacitance, tolerance, voltage ratings, dielectric material, operating temperature range, mounting type, package configuration, lead spacing, and termination are identical across all three parts.

Q: What is the difference between the substitute parts?

A: The primary differences are manufacturer and product series. BFC246716563 is manufactured by Vishay Beyschlag/Draloric/BC Components (MKT467 series), while 160563K250C-F is manufactured by Cornell Dubilier Electronics (160 series). Seated height dimensions vary slightly: BFC246716563 measures 0.551" maximum, while 160563K250C-F measures 0.374" maximum. These dimensional variations do not affect circuit functionality or PCB layout compatibility.

Q: Why is the original BFC246945563 marked as obsolete?

A: The BFC246945563 (MKT469 series) has been discontinued by the manufacturer. The MKT467 series (BFC246716563) represents the current production equivalent. Substitute parts ensure continued availability for maintenance, repair, and new production applications.

Q: Are there any compliance or certification differences between the three parts?

A: All three parts are ROHS3 compliant. BFC246716563 and 160563K250C-F both carry REACH Unaffected status. Moisture Sensitivity Level (MSL) is specified as 1 (Unlimited) for BFC246945563 and 160563K250C-F, while BFC246716563 lists MSL as Not Applicable. All parts meet current regulatory requirements for electronic component use.

Q: Which substitute should be selected for new designs?

A: Selection between BFC246716563 and 160563K250C-F depends on supply chain preferences and sourcing strategy. BFC246716563 maintains continuity with the original manufacturer. 160563K250C-F provides alternative sourcing from Cornell Dubilier Electronics. Both parts are functionally equivalent and carry active product status.