BFC246928683 Film Capacitor Equivalent & Substitute Parts

Part Overview

The BFC246928683 is a 0.068 µF polyester metallized film capacitor rated for 100V DC operation, manufactured by Vishay Beyschlag/Draloric/BC Components as part of the MKT469 series. This component is classified as obsolete, necessitating identification of active equivalent alternatives for new designs and ongoing production requirements. Substitute parts must maintain electrical performance within the same capacitance and voltage specifications while accommodating available packaging and lead configurations.

Substiute Parts

BFC246928683

Vishay Beyschlag/Draloric/BC ComponentsIn Stock: 1090BFC246928683 Datasheet

Current PartRFQ

BFC246706683

Vishay Beyschlag/Draloric/BC ComponentsIn Stock: 800BFC246706683 Datasheet

MFR RecommendedRFQ

160683K250C-F

Cornell Dubilier Electronics (CDE)In Stock: 836160683K250C-F Datasheet

DirectRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the BFC246928683 is determined by the following critical parameters:

Primary Electrical Criteria:

• Capacitance value: 0.068 µF (exact match required)
• Tolerance: ±10% (exact match required)
• Voltage rating: Minimum 100V DC (equal or higher acceptable)
• Dielectric material: Polyester, Metallized (exact match required)

Mechanical Criteria:

• Mounting type: Through Hole (exact match required)
• Package type: Radial (exact match required)
• Lead spacing: 0.394" (10.00mm) (exact match required)
• Termination: PC Pins (exact match required)

Environmental Criteria:

• Operating temperature range: -55°C to 105°C (minimum requirement)
• RoHS compliance: ROHS3 Compliant (required for regulatory alignment)

Two substitute parts meet these criteria with documented compatibility:

1. BFC246706683 (Vishay Beyschlag/Draloric/BC Components, MKT467 series) — Direct electrical and mechanical equivalent with active product status
2. 160683K250C-F (Cornell Dubilier Electronics, 160 series) — Electrical equivalent with higher voltage rating and compact form factor

Parameter Comparison

Engineering Selection Recommendations

BFC246706683 Selection Criteria: This part is the primary recommended substitute for direct replacement applications. It maintains identical electrical specifications (0.068 µF, ±10%, 100V DC, 63V AC) and mechanical configuration (radial, 10.00mm lead spacing, PC pins) as the obsolete BFC246928683. The part is manufactured by the same supplier (Vishay) within a compatible series (MKT467 vs. MKT469), ensuring design continuity. Active product status guarantees long-term availability and supply chain stability. The reduced seated height (16.00mm vs. 18.50mm) provides a minor dimensional advantage for space-constrained layouts. ROHS3 compliance and identical operating temperature range (-55°C to 105°C) confirm regulatory and environmental compatibility.

160683K250C-F Selection Criteria: This part serves as an alternative substitute when higher voltage margin is required or when Cornell Dubilier sourcing is preferred. The 250V DC rating (vs. 100V DC) and 160V AC rating (vs. 63V AC) provide increased electrical headroom for applications subject to transient overvoltage conditions. The significantly reduced seated height (9.50mm vs. 18.50mm) enables compact PCB layouts with space constraints. Identical capacitance, tolerance, dielectric material, lead spacing, and termination configuration ensure functional compatibility. Active product status and ROHS3 compliance confirm availability and regulatory alignment. The Cornell Dubilier 160 series is established in industrial and commercial applications.

Frequently Asked Questions (FAQ)

Q: Can BFC246706683 be used as a direct replacement for BFC246928683 in existing designs?

A: Yes. BFC246706683 maintains identical electrical specifications (0.068 µF, ±10%, 100V DC, 63V AC) and mechanical configuration (radial package, 10.00mm lead spacing, PC pins). The part is pin-compatible and functionally equivalent. The reduced seated height (16.00mm vs. 18.50mm) is a minor dimensional improvement that does not affect compatibility.

Q: What is the primary difference between BFC246706683 and 160683K250C-F?

A: Both parts are electrically compatible with the original BFC246928683 at the specified 100V DC operating point. The key differences are: (1) BFC246706683 matches the exact voltage rating (100V DC), while 160683K250C-F provides higher voltage rating (250V DC); (2) 160683K250C-F has a significantly more compact form factor (9.50mm seated height vs. 16.00mm); (3) BFC246706683 is from Vishay (same manufacturer as the original), while 160683K250C-F is from Cornell Dubilier. Selection depends on voltage margin requirements and PCB space constraints.

Q: Are there packaging differences between the substitute parts?

A: Yes. BFC246706683 is supplied in Tape & Reel (TR) packaging, while 160683K250C-F is supplied in Bulk packaging. The original BFC246928683 was supplied in Bulk. Packaging selection affects procurement, handling, and assembly processes but does not impact electrical or mechanical performance.

Q: Do all substitute parts meet RoHS compliance requirements?

A: Yes. Both BFC246706683 and 160683K250C-F are ROHS3 Compliant, matching the compliance status of the original BFC246928683. All three parts are suitable for applications requiring RoHS regulatory alignment.

Q: What is the operating temperature range for substitute parts?

A: Both substitute parts operate across the identical temperature range of -55°C to 105°C, matching the original BFC246928683. No thermal performance degradation occurs with either substitute.

Q: Can 160683K250C-F be used in applications where 100V DC is the maximum rated voltage?

A: Yes. The 160683K250C-F is rated for 250V DC, which exceeds the 100V DC requirement. Operating at 100V DC is well within the part's electrical specifications and introduces no compatibility issues. The higher voltage rating provides additional safety margin against transient overvoltage events.