BFC237025333 Equivalent & Substitute Parts

Part Overview

The BFC237025333 is a 0.033 µF film capacitor manufactured by Vishay Beyschlag/Draloric/BC Components, designed for automotive applications requiring reliable performance across extended temperature ranges. This polyester metallized radial capacitor operates at 100V DC with ±10% tolerance and meets AEC-Q200 automotive qualification standards. The part is currently active in production with 691 units in stock. Substitute parts are identified to provide alternative sourcing options when the primary part number becomes unavailable or when inventory constraints require component flexibility.

Substiute Parts

BFC237025333

Vishay Beyschlag/Draloric/BC ComponentsIn Stock: 761BFC237025333 Datasheet

Current PartRFQ

BFC237021333

Vishay Beyschlag/Draloric/BC ComponentsIn Stock: 7177BFC237021333 Datasheet

Parametric EquivalentRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution of the BFC237025333 is based on strict electrical and mechanical parameter matching within the MKT370 series. The substitute part BFC237021333 qualifies as a parametric equivalent because it maintains identical specifications across all critical parameters: capacitance value (0.033 µF), tolerance (±10%), voltage ratings (100V DC / 63V AC), dielectric material (polyester metallized), operating temperature range (-55°C to 105°C), mounting configuration (through hole radial), lead spacing (0.200"), and automotive qualification (AEC-Q200). Both parts are manufactured by the same supplier and share the same series designation, ensuring functional and mechanical interchangeability in circuit applications.

Parameter Comparison

Engineering Selection Recommendations

Both BFC237025333 and BFC237021333 are qualified for direct substitution in automotive applications. Selection between these parts should be based on inventory availability and supply chain considerations. The BFC237021333 offers higher stock availability (7072 units) compared to BFC237025333 (691 units), making it the preferred choice for high-volume production requirements. Both parts maintain active product status, ROHS3 compliance, and AEC-Q200 automotive qualification, ensuring regulatory and performance consistency across either selection. No functional or mechanical differences exist between these components.

Frequently Asked Questions (FAQ)

Q: Can BFC237021333 be used as a direct replacement for BFC237025333? A: Yes. Both parts are parametric equivalents with identical electrical specifications (0.033 µF, ±10%, 100V DC), dielectric material (polyester metallized), operating temperature range (-55°C to 105°C), and mechanical configuration (through hole radial with 0.200" lead spacing). They are interchangeable in circuit design and PCB layout.

Q: Are there any differences in automotive qualification between these parts? A: No. Both parts carry AEC-Q200 qualification and ROHS3 compliance, meeting identical automotive standards and regulatory requirements.

Q: What is the significance of the different part numbers if the specifications are identical? A: Different part numbers within the same series may reflect manufacturing date codes, production batches, or internal supplier designations. From an engineering perspective, they represent the same functional component with identical performance characteristics.

Q: Can these parts be used interchangeably on the same PCB? A: Yes. Identical lead spacing (0.200"), package configuration (radial), and physical dimensions ensure mechanical and electrical interchangeability without PCB redesign.

Q: Which part should be selected for new designs? A: Either part is suitable for new designs. Selection should be based on current inventory availability and supply chain lead times. The BFC237021333 currently has higher stock levels.