BFC230361684 Equivalent & Substitute Parts

Part Overview

The BFC230361684 is a 0.68 µF film capacitor rated for 630V DC operation, manufactured by Vishay Beyschlag/Draloric/BC Components as part of the MKT303 series. This radial through-hole component features polyester metallized dielectric construction with ±10% capacitance tolerance and operates across the temperature range of -55°C to 105°C. The part is classified as obsolete, making identification of suitable substitute components necessary for ongoing design support and production continuity.

Substiute Parts

BFC230361684

Vishay Beyschlag/Draloric/BC ComponentsIn Stock: 1093BFC230361684 Datasheet

Current PartRFQ

BFC2373GE684MI

Vishay Beyschlag/Draloric/BC ComponentsIn Stock: 815BFC2373GE684MI Datasheet

MFR RecommendedRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution of the BFC230361684 is determined by strict equivalence across the following critical parameters:

• Capacitance value: 0.68 µF (exact match required)
• Voltage rating: 630V DC minimum (equal or higher acceptable)
• Tolerance: ±10% (matching specification)
• Dielectric type: Polyester, Metallized (material consistency)
• Mounting configuration: Through-hole radial (physical compatibility)
• Lead spacing: 0.886" (22.50mm) (PCB layout compatibility)
• Temperature range: -55°C to 105°C (operational envelope)

The BFC2373GE684MI qualifies as a direct substitute based on full alignment with these parameters while offering active product status and improved availability.

Parameter Comparison

Engineering Selection Recommendations

The BFC2373GE684MI is a direct functional equivalent to the BFC230361684. Both components share identical electrical specifications, mechanical dimensions, and environmental ratings. The primary distinction is product lifecycle status: the BFC230361684 is obsolete while the BFC2373GE684MI maintains active production status. Both parts maintain ROHS3 compliance and MSL Level 1 classification, ensuring regulatory and environmental consistency. Selection of the BFC2373GE684MI provides access to current inventory and ongoing manufacturer support while maintaining full electrical and mechanical compatibility with existing designs.

Frequently Asked Questions (FAQ)

Q: Can the BFC2373GE684MI be used as a direct replacement for the BFC230361684?

A: Yes. Both components are manufactured by the same supplier and share identical electrical ratings (0.68 µF, 630V DC, ±10% tolerance), dielectric composition (polyester metallized), operating temperature range (-55°C to 105°C), and mechanical configuration (radial through-hole with 0.886" lead spacing). The substitute offers the additional advantage of active product status.

Q: Are there physical dimension differences between these parts?

A: Minor dimensional variations exist in the body width and seated height. The BFC230361684 measures 1.024" L x 0.370" W with a maximum seated height of 0.677", while the BFC2373GE684MI measures 1.024" L x 0.335" W with a maximum seated height of 0.709". Lead spacing remains constant at 0.886" (22.50mm), ensuring PCB compatibility. Verify clearance in confined mounting areas before substitution.

Q: Do both parts meet the same compliance standards?

A: Yes. Both the BFC230361684 and BFC2373GE684MI are ROHS3 compliant with MSL Level 1 (unlimited moisture sensitivity). They carry identical ECCN and HTSUS classifications, ensuring regulatory equivalence.

Q: What is the primary reason to substitute the BFC230361684?

A: The BFC230361684 is classified as obsolete. The BFC2373GE684MI provides equivalent electrical and mechanical performance while maintaining active production status and current inventory availability.