BFC233844334 Equivalent & Substitute Parts

Part Overview

The BFC233844334 is a 0.33 µF film capacitor manufactured by Vishay Beyschlag/Draloric/BC Components, rated for 800V DC operation with polypropylene metallized dielectric. This component is classified as Active and is designed for EMI and RFI suppression applications in through-hole configurations. Substitute parts are identified when electrical specifications, mechanical dimensions, and compliance certifications remain identical across the product line, ensuring direct interchangeability without circuit redesign.

Substiute Parts

BFC233844334

Vishay Beyschlag/Draloric/BC ComponentsIn Stock: 961BFC233844334 Datasheet

Current PartRFQ

BFC233841334

Vishay Beyschlag/Draloric/BC ComponentsIn Stock: 1685BFC233841334 Datasheet

Parametric EquivalentRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitute parts for the BFC233844334 are identified based on strict equivalence across the following critical parameters:

• Capacitance value: 0.33 µF
• Tolerance: ±20%
• Voltage ratings: 800V DC / 300V AC
• Dielectric type: Polypropylene (PP), Metallized
• Operating temperature range: -55°C to 105°C
• Mounting configuration: Through Hole, Radial package
• Physical dimensions: 0.689" L x 0.394" W with 0.591" lead spacing
• Termination style: PC Pins
• Series designation: MKP338 4
• Compliance: ROHS3 Compliant, MSL 1

The BFC233841334 meets all substitution criteria as a parametric equivalent within the same product series and manufacturer line.

Parameter Comparison

Engineering Selection Recommendations

Both the BFC233844334 and BFC233841334 are Active products manufactured by Vishay Beyschlag/Draloric/BC Components within the MKP338 4 series. Both components carry ROHS3 compliance certification and MSL 1 rating, indicating full regulatory alignment for industrial and commercial applications. Selection between these parts may be based on inventory availability: BFC233844334 has 944 units in stock, while BFC233841334 has 1626 units available. No electrical, mechanical, or compliance differentiation exists between these components.

Frequently Asked Questions (FAQ)

Q: Can BFC233841334 be used as a direct replacement for BFC233844334?

A: Yes. Both components are parametric equivalents with identical capacitance, voltage ratings, dielectric material, physical dimensions, lead spacing, and compliance certifications. Direct substitution is possible without circuit modification.

Q: Are there any differences in mechanical fit between these parts?

A: No. Both components share identical dimensions (0.689" L x 0.394" W), height (0.650" max), and lead spacing (0.591"). They are designed for the same through-hole PCB footprint.

Q: Do both parts meet the same regulatory requirements?

A: Yes. Both BFC233844334 and BFC233841334 are ROHS3 compliant with MSL 1 rating and carry identical ECCN and HTSUS classifications.

Q: What is the difference between these part numbers?

A: The part numbers differ only in their internal designation within the Vishay product line. All electrical, mechanical, and compliance specifications are identical.

Q: Which part should I select based on availability?

A: Selection should be based on supply chain requirements. BFC233841334 currently has higher inventory (1626 units) compared to BFC233844334 (944 units).