BFC237125104 Equivalent & Substitute Parts

Part Overview

The BFC237125104 is a 0.1 µF film capacitor manufactured by Vishay Beyschlag/Draloric/BC Components, part of the MKT371 series. This polyester metallized radial capacitor is rated for 100V DC operation and features ±10% tolerance. The part is currently active in production with 887 pieces available in stock. Film capacitors of this specification are essential in general-purpose applications requiring stable capacitance, low ESR, and reliable long-life performance across industrial and consumer electronics.

Equivalent substitute parts are identified when all critical electrical and mechanical parameters match the original specification, ensuring direct interchangeability without circuit redesign or performance degradation.

Substiute Parts

BFC237125104

Vishay Beyschlag/Draloric/BC ComponentsIn Stock: 924BFC237125104 Datasheet

Current PartRFQ

BFC237121104

Vishay Beyschlag/Draloric/BC ComponentsIn Stock: 10363BFC237121104 Datasheet

Parametric EquivalentRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the BFC237125104 is determined by exact matching of the following critical parameters:

• Capacitance value: 0.1 µF
• Tolerance: ±10%
• Voltage rating (DC): 100V
• Voltage rating (AC): 63V
• Dielectric type: Polyester, Metallized
• Mounting configuration: Through Hole Radial
• Physical dimensions: 10.00mm L x 3.00mm W
• Lead spacing: 7.62mm
• Operating temperature range: -55°C to 105°C

Parts meeting all these parameters are classified as parametric equivalents and direct substitutes. The BFC237121104 satisfies all substitution criteria and is grouped as a full equivalent alternative.

Parameter Comparison

Engineering Selection Recommendations

The BFC237121104 is a direct parametric equivalent to the BFC237125104. Both parts are manufactured by Vishay Beyschlag/Draloric/BC Components within the MKT371 series and maintain identical electrical specifications, physical dimensions, and compliance certifications.

Selection between these parts should be based on availability and procurement requirements. The BFC237121104 currently has higher inventory availability (10,290 pieces) compared to the BFC237125104 (887 pieces), making it a practical alternative when supply constraints exist. Both parts carry active product status and ROHS3 compliance, ensuring regulatory alignment for current manufacturing standards.

Frequently Asked Questions (FAQ)

Q: Can BFC237121104 be used as a direct replacement for BFC237125104?

A: Yes. Both parts are parametric equivalents with identical capacitance (0.1 µF), tolerance (±10%), voltage ratings (100V DC / 63V AC), dielectric material (polyester metallized), physical dimensions (10.00mm x 3.00mm), lead spacing (7.62mm), and operating temperature range (-55°C to 105°C). No circuit modifications are required.

Q: Are there any differences in performance or reliability between these parts?

A: No performance or reliability differences exist between these parts. Both are from the same MKT371 series, manufactured by the same company, and share identical electrical and mechanical specifications.

Q: What determines if a part can substitute for the BFC237125104?

A: Substitution requires exact matching of capacitance value, tolerance, DC and AC voltage ratings, dielectric material type, mounting configuration, physical dimensions, lead spacing, and operating temperature range. Any deviation in these parameters disqualifies a part as a direct equivalent.

Q: Are both parts RoHS compliant?

A: Yes. Both BFC237125104 and BFC237121104 are ROHS3 compliant, meeting current environmental and regulatory requirements for electronic component manufacturing.

Q: Does lead spacing affect interchangeability?

A: Yes. Lead spacing of 7.62mm is a critical mechanical parameter. Parts with different lead spacing cannot be used as direct substitutes, as they will not fit the PCB layout designed for the original component.