Equivalent & Substitute Parts for BFC233824334

Part Overview

BFC233824334 is a film capacitor manufactured by Vishay Beyschlag/Draloric/BC Components, with part status listed as active. It features a capacitance of 0.33 µF, ±20% tolerance, voltage ratings of 310V AC and 630V DC, and uses a metallized polypropylene (PP) dielectric. The component is housed in a radial through-hole package, rated for X2 EMI/RFI suppression applications. Identifying alternative models is necessary for supply chain assurance, extended sourcing options, or redundancy in manufacturing.

Key Parameters

Parameter	Value
Capacitance	0.33 µF
Tolerance	±20%
Voltage Rating - AC	310V
Voltage Rating - DC	630V
Dielectric Material	Polypropylene (PP), Metallized
Operating Temperature	-55°C ~ 110°C
Mounting Type	Through Hole
Package / Case	Radial
Size / Dimension	0.689" L x 0.335" W (17.50mm x 8.50mm)
Height - Seated (Max)	0.591" (15.00mm)
Termination	PC Pins
Lead Spacing	0.591" (15.00mm)
Applications	EMI, RFI Suppression
Ratings	X2
RoHS Status	ROHS3 Compliant
REACH Status	REACH Unaffected

Substitute Part Grouping Explanation

Substitute parts are selected strictly based on the following key parameters: capacitance, tolerance, voltage ratings (AC and DC), dielectric material, operating temperature range, mounting type, package/case, size/dimension, height, termination style, lead spacing, application, ratings, RoHS status, and REACH status. Only parts that match all these specified criteria are listed as parametric equivalents.

Parameter Comparison

Parameter	Main Part BFC233824334	Substitute 1 BFC233820334	Substitute 2 F339MX243331MFP2B0
Capacitance	0.33 µF	0.33 µF	0.33 µF
Tolerance	±20%	±20%	±20%
Voltage Rating - AC	310V	310V	310V
Voltage Rating - DC	630V	630V	630V
Dielectric Material	Polypropylene (PP), Metallized	Polypropylene (PP), Metallized	Polypropylene (PP), Metallized
Operating Temperature	-55°C ~ 110°C	-55°C ~ 110°C	-55°C ~ 110°C
Mounting Type	Through Hole	Through Hole	Through Hole
Package / Case	Radial	Radial	Radial
Size / Dimension	0.689" x 0.335" (17.50mm x 8.50mm)	0.689" x 0.335" (17.50mm x 8.50mm)	0.689" x 0.335" (17.50mm x 8.50mm)
Height - Seated (Max)	0.591" (15.00mm)	0.591" (15.00mm)	0.591" (15.00mm)
Termination	PC Pins	PC Pins	PC Pins
Lead Spacing	0.591" (15.00mm)	0.591" (15.00mm)	0.591" (15.00mm)
Applications	EMI, RFI Suppression	EMI, RFI Suppression	EMI, RFI Suppression
Ratings	X2	X2	X2
RoHS Status	ROHS3 Compliant	ROHS3 Compliant	ROHS3 Compliant
REACH Status	REACH Unaffected	REACH Unaffected	REACH Unaffected

Engineering Selection Recommendations

Substitute parts BFC233820334 and F339MX243331MFP2B0 are active status, listed as parametric equivalents, and match all compliance markers including RoHS3 and REACH unaffected status. Both substitutes meet the required electrical, mechanical, and regulatory parameters specified for BFC233824334.

Frequently Asked Questions (FAQ)

Q1: What key parameters determine if a capacitor can be substituted in this application?
A1: Capacitance, tolerance, voltage ratings (AC/DC), dielectric material, operating temperature, mounting type, package/case, size/dimension, height, termination/lead style, application, ratings, and compliance requirements.

Q2: Are BFC233820334 and F339MX243331MFP2B0 footprint compatible with BFC233824334?
A2: These substitute parts match the mounting type, lead spacing, package/case, and overall dimensions provided.

Q3: Are the substitutes suitable for EMI/RFI suppression and X2 applications?
A3: All listed parts—including the substitutes—carry X2 ratings and applications for EMI and RFI suppression.

Q4: Does regulatory compliance differ between the main and substitute parts?
A4: All parts are RoHS3 compliant and REACH unaffected per the provided data.

Q5: Is there any difference in rated temperature range among the alternatives?
A5: All alternatives specify an operating temperature range of -55°C to 110°C.

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