BFC237016334 Equivalent & Substitute Parts

Part Overview

The BFC237016334 is a 0.33 µF film capacitor manufactured by Vishay Beyschlag/Draloric/BC Components, designed for automotive applications requiring reliable energy storage and filtering. This polyester metallized radial capacitor operates across a temperature range of -55°C to 100°C and meets AEC-Q200 automotive qualification standards. The part is currently active in production with 719 units in stock. Identifying equivalent substitute parts ensures design flexibility, supply chain continuity, and access to alternative inventory sources when the primary part number becomes unavailable.

Substiute Parts

BFC237016334

Vishay Beyschlag/Draloric/BC ComponentsIn Stock: 736BFC237016334 Datasheet

Current PartRFQ

BFC237012334

Vishay Beyschlag/Draloric/BC ComponentsIn Stock: 17028BFC237012334 Datasheet

Parametric EquivalentRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution of the BFC237016334 is determined by strict equivalence across the following critical parameters:

• Capacitance value: 0.33 µF (exact match required)
• Tolerance: ±5% (exact match required)
• Voltage ratings: 63V DC / 40V AC (exact match required)
• Dielectric material: Polyester, Metallized (exact match required)
• Operating temperature range: -55°C to 100°C (exact match required)
• Mounting type: Through Hole Radial (exact match required)
• Lead spacing: 0.200" (5.08mm) (exact match required)
• Automotive compliance: AEC-Q200 (exact match required)

The substitute part BFC237012334 meets all these criteria and belongs to the same MKT370 series, confirming full parametric equivalence for direct replacement applications.

Parameter Comparison

Engineering Selection Recommendations

Both BFC237016334 and BFC237012334 are active production parts manufactured by Vishay Beyschlag/Draloric/BC Components with identical electrical and mechanical specifications. Both parts carry AEC-Q200 automotive qualification, ROHS3 compliance, and REACH unaffected status, confirming suitability for automotive applications requiring regulatory adherence.

Selection between these parts should be based on inventory availability and supply chain requirements. BFC237012334 currently maintains higher inventory levels (16,997 units) compared to BFC237016334 (719 units), making it the preferred choice for applications where supply continuity is critical. Both parts are functionally interchangeable in all circuit applications requiring a 0.33 µF, 63V DC polyester metallized film capacitor with through-hole radial mounting.

Frequently Asked Questions (FAQ)

Q: Can BFC237012334 be used as a direct replacement for BFC237016334?

A: Yes. Both parts are parametrically identical across all electrical and mechanical specifications, including capacitance, voltage ratings, dielectric material, operating temperature range, package dimensions, and lead spacing. Direct substitution is valid for all applications.

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

A: No. Both parts meet AEC-Q200 automotive qualification standards and carry identical ROHS3 and REACH compliance status.

Q: Do these parts have the same physical footprint?

A: Yes. Both parts share identical dimensions (0.283" L x 0.138" W / 7.20mm x 3.50mm), height (0.315" / 8.00mm), and lead spacing (0.200" / 5.08mm), ensuring PCB layout compatibility.

Q: What is the significance of the MKT370 series designation?

A: MKT370 is the series identifier for this family of polyester metallized film capacitors from Vishay. Both substitute parts belong to this series, confirming design lineage and performance consistency.

Q: Are there any temperature or voltage derating considerations when substituting?

A: No. Both parts operate identically across the -55°C to 100°C temperature range and maintain the same 63V DC / 40V AC voltage ratings. No derating adjustments are required.