BFC237048103 Equivalent & Substitute Parts

Part Overview

The BFC237048103 is a 10000 pF film capacitor manufactured by Vishay Beyschlag/Draloric/BC Components, designed for automotive applications requiring high reliability and long operational life. This radial polyester metallized capacitor operates across a temperature range of -55°C to 105°C and meets AEC-Q200 automotive qualification standards. The part is currently in active production status with 946 units available in stock.

Equivalent and substitute parts are identified when they maintain identical electrical specifications and mechanical compatibility while potentially differing in packaging format or inventory availability.

Key Parameters

Parameter	Value
Capacitance	10000 pF
Tolerance	±10%
Voltage Rating (DC)	250V
Voltage Rating (AC)	160V
Dielectric Material	Polyester, Metallized
Operating Temperature Range	-55°C to 105°C
Mounting Type	Through Hole
Package Type	Radial
Lead Spacing	0.200" (5.08mm)
Physical Dimensions	0.283" L x 0.098" W (7.20mm x 2.50mm)
Height (Seated Max)	0.256" (6.50mm)
Series	MKT370
Automotive Rating	AEC-Q200
RoHS Status	ROHS3 Compliant

Substitute Part Grouping Explanation

Substitution eligibility for the BFC237048103 is determined by strict equivalence across the following critical parameters:

Capacitance value: 10000 pF (exact match required)
Tolerance: ±10% (exact match required)
Voltage ratings: 250V DC / 160V AC (exact match required)
Dielectric composition: Polyester, Metallized (exact match required)
Operating temperature range: -55°C to 105°C (exact match required)
Mounting configuration: Through Hole Radial (exact match required)
Lead spacing: 0.200" (5.08mm) (exact match required)
Physical dimensions: 0.283" L x 0.098" W / 7.20mm x 2.50mm (exact match required)
Automotive compliance: AEC-Q200 (exact match required)

The primary substitute identified is BFC237035103, which maintains identical electrical and mechanical specifications. The distinction between these parts lies exclusively in packaging format: BFC237048103 is supplied in Tape & Reel (TR) configuration, while BFC237035103 is supplied in Cut Tape (CT) configuration. Both parts are from the same MKT370 series and carry equivalent inventory availability.

Parameter Comparison

Parameter	BFC237048103	BFC237035103	Match Status
Manufacturer	Vishay Beyschlag/Draloric/BC Components	Vishay Beyschlag/Draloric/BC Components	Identical
Series	MKT370	MKT370	Identical
Capacitance	10000 pF	10000 pF	Identical
Tolerance	±10%	±10%	Identical
Voltage Rating (DC)	250V	250V	Identical
Voltage Rating (AC)	160V	160V	Identical
Dielectric Material	Polyester, Metallized	Polyester, Metallized	Identical
Operating Temperature	-55°C to 105°C	-55°C to 105°C	Identical
Mounting Type	Through Hole	Through Hole	Identical
Package Type	Radial	Radial	Identical
Lead Spacing	0.200" (5.08mm)	0.200" (5.08mm)	Identical
Physical Dimensions	0.283" L x 0.098" W (7.20mm x 2.50mm)	0.283" L x 0.098" W (7.20mm x 2.50mm)	Identical
Height (Seated Max)	0.256" (6.50mm)	0.256" (6.50mm)	Identical
AEC-Q200 Rating	Yes	Yes	Identical
RoHS Status	ROHS3 Compliant	ROHS3 Compliant	Identical
Product Status	Active	Active	Identical
Packaging Format	Tape & Reel (TR)	Cut Tape (CT)	Different
Inventory	946 Pcs	1354 Pcs	Different

Engineering Selection Recommendations

Both BFC237048103 and BFC237035103 are qualified for direct substitution in automotive applications requiring 10000 pF film capacitors with 250V DC rating and AEC-Q200 compliance. Selection between these parts should be based on procurement and assembly requirements:

BFC237048103 (Tape & Reel packaging) is suitable for high-volume automated assembly operations where tape-fed component handling is standard. This format optimizes pick-and-place machine compatibility and reduces manual handling.

BFC237035103 (Cut Tape packaging) is suitable for lower-volume production runs, prototype builds, or applications where manual component placement is employed. Cut tape format provides flexibility in component quantity selection without committing to full reel quantities.

Both parts maintain identical electrical performance, mechanical fit, and automotive qualification status. The choice between them does not affect circuit functionality, reliability, or compliance requirements.

Frequently Asked Questions (FAQ)

Q: Can BFC237035103 be used as a direct replacement for BFC237048103 in production?

A: Yes. Both parts are electrically and mechanically identical. The only difference is packaging format (Cut Tape versus Tape & Reel). If your assembly process accommodates Cut Tape components, BFC237035103 provides a direct functional substitute.

Q: Does the packaging format affect the component's electrical performance?

A: No. Packaging format (Tape & Reel or Cut Tape) is a supply and handling specification only. It does not alter capacitance, voltage rating, temperature performance, or any electrical characteristic of the component.

Q: Are both parts suitable for automotive applications?

A: Yes. Both BFC237048103 and BFC237035103 carry AEC-Q200 automotive qualification and are rated for automotive use across the full operating temperature range of -55°C to 105°C.

Q: What is the lead spacing tolerance, and does it affect PCB design?

A: Lead spacing is 0.200" (5.08mm) for both parts. This dimension is fixed and determines PCB pad layout. Both parts use identical lead spacing, so PCB design remains unchanged between them.

Q: Are there any compliance or regulatory differences between these parts?

A: No. Both parts are ROHS3 compliant, REACH unaffected, and carry identical regulatory classifications (ECCN: EAR99, HTSUS: 8532.25.0010).

Q: Which part should I select if I need immediate availability?

A: BFC237035103 currently has higher inventory (1354 units) compared to BFC237048103 (946 units). If inventory availability is a selection criterion, BFC237035103 offers greater stock depth.

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