BFC233840334 Equivalent & Substitute Parts

Part Overview

The BFC233840334 is a 0.33 µF film capacitor manufactured by Vishay Beyschlag/Draloric/BC Components, part of the MKP338 4 series. This polypropylene metallized radial capacitor is rated for 800V DC and 300V AC operation, with ±20% tolerance and X2 EMI/RFI suppression ratings. The component is Active status and ROHS3 compliant. Substitute parts are identified when electrical specifications, mechanical dimensions, and compliance certifications remain identical across the product line, ensuring direct interchangeability in circuit applications.

Substiute Parts

BFC233840334

Vishay Beyschlag/Draloric/BC ComponentsIn Stock: 1098BFC233840334 Datasheet

Current PartRFQ

BFC233841334

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

Parametric EquivalentRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitute parts for the BFC233840334 are identified based on strict equivalence across the following critical parameters:

• Capacitance value: 0.33 µF
• Tolerance specification: ±20%
• Voltage ratings: 800V DC and 300V AC
• Dielectric composition: Polypropylene (PP), Metallized
• Operating temperature range: -55°C ~ 105°C
• Mounting configuration: Through Hole Radial
• Lead spacing: 0.591" (15.00mm)
• Physical dimensions: 0.689" L x 0.394" W (17.50mm x 10.00mm)
• Compliance: ROHS3 Compliant, X2 Rating

Parts meeting all these parameters are classified as parametric equivalents and direct substitutes within the MKP338 4 series.

Parameter Comparison

Engineering Selection Recommendations

Both BFC233840334 and BFC233841334 are Active status components within the MKP338 4 series, manufactured by Vishay Beyschlag/Draloric/BC Components. Both parts are ROHS3 compliant and carry identical electrical, mechanical, and environmental specifications. Selection between these parts may be based on inventory availability: BFC233840334 has 1071 pcs in stock, while BFC233841334 has 1626 pcs in stock. Both parts satisfy X2 EMI/RFI suppression ratings and are suitable for applications requiring 800V DC / 300V AC polypropylene film capacitors with through-hole radial mounting.

Frequently Asked Questions (FAQ)

Q: Can BFC233841334 be used as a direct replacement for BFC233840334?

A: Yes. Both parts are parametric equivalents with identical capacitance (0.33 µF), tolerance (±20%), voltage ratings (800V DC / 300V AC), dielectric material (polypropylene metallized), operating temperature range (-55°C ~ 105°C), physical dimensions, lead spacing, and compliance certifications (ROHS3, X2 rating).

Q: Are there any differences in mechanical compatibility?

A: No. Both parts share identical package specifications: Radial through-hole mounting, 0.689" L x 0.394" W dimensions (17.50mm x 10.00mm), 0.650" maximum seated height (16.50mm), and 0.591" lead spacing (15.00mm). PCB layout and mounting procedures are interchangeable.

Q: What compliance certifications apply to both parts?

A: Both BFC233840334 and BFC233841334 are ROHS3 compliant, carry X2 EMI/RFI suppression ratings, have MSL 1 (Unlimited) moisture sensitivity, and are classified under ECCN EAR99 and HTSUS 8532.25.0020.

Q: Are there any environmental or temperature limitations?

A: Both parts operate across the identical temperature range of -55°C to 105°C with no derating specified within this range. MSL 1 classification indicates unlimited shelf life under standard storage conditions.

Q: What applications are these capacitors suitable for?

A: Both parts are rated for EMI and RFI suppression applications requiring 800V DC / 300V AC polypropylene film capacitors in through-hole radial configurations.