BFC246922334 Equivalent & Substitute Parts

Part Overview

The BFC246922334 is a 0.33 µF 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, with 856 units currently in stock. Due to its obsolete status, identifying equivalent substitute parts is essential for ongoing design support and procurement continuity. The substitute part BFC246752334 from the active MKT467 series provides functional equivalence while maintaining current manufacturing availability.

Substiute Parts

BFC246922334

Vishay Beyschlag/Draloric/BC ComponentsIn Stock: 933BFC246922334 Datasheet

Current PartRFQ

BFC246752334

Vishay Beyschlag/Draloric/BC ComponentsIn Stock: 753BFC246752334 Datasheet

MFR RecommendedRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution of BFC246922334 with BFC246752334 is valid based on the following critical parameters:

• Electrical Equivalence: Both parts maintain identical capacitance (0.33 µF), tolerance (±5%), and voltage ratings (100V DC / 63V AC)
• Dielectric Consistency: Both use polyester metallized dielectric material, ensuring equivalent electrical performance characteristics
• Thermal Range: Operating temperature range is identical (-55°C to 105°C), supporting equivalent reliability across environmental conditions
• Mechanical Compatibility: Both employ radial through-hole mounting with identical lead spacing (0.394" / 10.00mm), ensuring PCB footprint compatibility
• Regulatory Compliance: Both parts are ROHS3 compliant, meeting current environmental standards
• Termination Type: Both use PC pins for identical connection methodology

The primary distinction between these parts is series designation (MKT469 vs. MKT467) and product status (obsolete vs. active), with BFC246752334 representing the current production equivalent.

Parameter Comparison

Engineering Selection Recommendations

BFC246752334 is the direct substitute for BFC246922334 based on electrical and mechanical equivalence. The substitute part is sourced from an active product series, ensuring long-term availability and manufacturing continuity. Both parts meet ROHS3 compliance requirements. The height difference (0.457" vs. 0.575") should be verified against PCB clearance constraints in applications with vertical space limitations. For new designs or long-term procurement strategies, BFC246752334 is the recommended selection due to its active product status.

Frequently Asked Questions (FAQ)

Q: Can BFC246752334 be used as a direct replacement for BFC246922334?

A: Yes. Both parts are electrically and mechanically equivalent, with identical capacitance, voltage ratings, tolerance, dielectric material, operating temperature range, lead spacing, and mounting configuration.

Q: What is the primary difference between these two parts?

A: The main differences are series designation (MKT469 vs. MKT467) and product status (obsolete vs. active). BFC246752334 represents the current production equivalent from Vishay.

Q: Are there any physical dimension concerns when substituting?

A: The seated height differs: BFC246922334 is 0.457" (11.60mm) while BFC246752334 is 0.575" (14.60mm). Verify that available PCB clearance accommodates the taller substitute part.

Q: Do both parts meet current regulatory requirements?

A: Yes. Both parts are ROHS3 compliant and suitable for applications requiring environmental compliance.

Q: Is lead spacing identical between these parts?

A: Yes. Both parts maintain 0.394" (10.00mm) lead spacing, ensuring identical PCB footprint compatibility.

Q: Which part should be specified for new designs?

A: BFC246752334 should be specified for new designs, as it is an active product with ongoing manufacturing support and availability.