BFC233990044 Equivalent & Substitute Parts

Part Overview

The BFC233990044 is a 0.022 µF film capacitor manufactured by Vishay Beyschlag/Draloric/BC Components, part of the MKP339 series. This polypropylene metallized radial capacitor is rated for 630V DC operation and is designed for automotive applications including EMI and RFI suppression. The part maintains Active product status with 1082 units currently in stock. Substitute parts are identified when identical electrical specifications and mechanical compatibility are maintained across the same product series.

Substiute Parts

BFC233990044

Vishay Beyschlag/Draloric/BC ComponentsIn Stock: 1134BFC233990044 Datasheet

Current PartRFQ

BFC233990032

Vishay Beyschlag/Draloric/BC ComponentsIn Stock: 2720BFC233990032 Datasheet

Parametric EquivalentRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution for the BFC233990044 is determined by strict equivalence across the following critical parameters:

• Capacitance value: 0.022 µF
• Tolerance: ±10%
• Voltage ratings: 630V DC / 310V AC
• Dielectric type: Polypropylene (PP), Metallized
• Operating temperature range: -55°C ~ 110°C
• Mounting configuration: Through Hole Radial
• Lead spacing: 0.591" (15.00mm)
• Series classification: MKP339

The identified substitute maintains identical specifications across all electrical and mechanical parameters, ensuring direct interchangeability in circuit applications.

Parameter Comparison

Engineering Selection Recommendations

Both BFC233990044 and BFC233990032 are Active status components with identical electrical and mechanical specifications. Selection between these parts is based on inventory availability and supply chain considerations. Both parts maintain AEC-Q200 automotive qualification and X2 safety ratings, confirming suitability for automotive EMI/RFI suppression applications. ROHS3 compliance and REACH unaffected status are consistent across both options. The BFC233990032 currently has higher inventory availability at 2669 units compared to 1082 units for the BFC233990044.

Frequently Asked Questions (FAQ)

Q: Can BFC233990032 be used as a direct replacement for BFC233990044?

A: Yes. Both parts are identical across all specified electrical parameters (capacitance, voltage ratings, tolerance, dielectric material, operating temperature range) and mechanical parameters (package type, lead spacing, dimensions, termination). They are from the same MKP339 series and share identical certifications.

Q: Are there any differences in automotive qualification between these parts?

A: No. Both parts carry AEC-Q200 qualification and X2 safety ratings, confirming equivalent suitability for automotive applications.

Q: What determines substitutability for this capacitor?

A: Substitutability is determined by matching capacitance value, tolerance, DC and AC voltage ratings, dielectric material type, operating temperature range, mounting configuration, lead spacing, and package dimensions. All these parameters are identical between the main part and substitute.

Q: Is there a difference in compliance or environmental status?

A: No. Both parts are ROHS3 compliant and REACH unaffected, with identical environmental and regulatory status.

Q: How should lead spacing be verified during installation?

A: Lead spacing of 0.591" (15.00mm) must match the PCB hole pattern. Both parts maintain this specification, ensuring compatibility with existing board layouts designed for either part number.