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HomeProductsCapacitorsFilm CapacitorsBFC247052153
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BFC247052153 - Vishay Beyschlag/Draloric/BC Components

Manufacturer Part Number
BFC247052153
Manufacturer
Draloric/Vishay
Allelco Part Number
98D-BFC247052153
Warranty
1 Year Allelco Warranty - Find out more
Stock Status:
33,681 pcs available, New & Original
Parts Description
CAP FILM 0.015UF 5% 400VDC RAD
Package
Radial
Data sheet
BFC247052153.pdf
RoHs Status
ROHS3 Compliant
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Specifications

BFC247052153 Tech Specifications
Vishay Beyschlag/Draloric/BC Components - BFC247052153 technical specifications, attributes, parameters and parts with similar specifications to Vishay Beyschlag/Draloric/BC Components - BFC247052153

Product Attribute Attribute Value
Manufacturer Draloric/Vishay
Voltage Rating - DC 400V
Voltage Rating - AC 200V
Tolerance ±5%
Termination PC Pins
Size / Dimension 0.283" L x 0.138" W (7.20mm x 3.50mm)
Series MKT470
Ratings -
Package / Case Radial
Product Attribute Attribute Value
Package Bulk
Operating Temperature -55°C ~ 125°C
Mounting Type Through Hole
Lead Spacing 0.197" (5.00mm)
Height - Seated (Max) 0.315" (8.00mm)
Features Long Life
Dielectric Material Polyester, Metallized
Capacitance 0.015 µF
Applications General Purpose

Environmental & Export Classifications

ATTRIBUTE DESCRIPTION
RoHs Status ROHS3 Compliant
Moisture Sensitivity Level (MSL) Not Applicable
REACH Status REACH Unaffected
ECCN EAR99
HTSUS 8532.25.0070

Frequently Asked Questions(FAQ)

What are the key differences between the BFC247052153 and polyester film capacitors rated for 200V AC versus 400V DC?
The BFC247052153 is rated for 200V AC and 400V DC, with the DC rating representing the maximum continuous voltage that can be safely applied across the capacitor terminals. The 400V DC rating of the BFC247052153 provides headroom for transient voltage spikes and ensures reliable long-term operation in circuits where the nominal working voltage may approach 200V. Polyester film dielectrics like those in the BFC247052153 exhibit excellent voltage stability across temperature ranges, maintaining consistent capacitance even under sustained high-voltage conditions. The dual voltage rating reflects real-world design margins where AC-driven circuits often experience peak voltages exceeding RMS values, making the BFC247052153 suitable for both AC mains filtering and DC bus decoupling applications.
How does the ±5% tolerance of the BFC247052153 affect circuit performance in precision filtering and timing applications?
The ±5% tolerance specification of the BFC247052153 means the actual capacitance value will fall between 0.01425 µF and 0.01575 µF, introducing measurable variability in RC time constant calculations and frequency-dependent filtering characteristics. In precision audio or signal conditioning circuits, this tolerance band can shift corner frequencies by approximately ±5%, which becomes problematic in narrowband applications or where multiple BFC247052153 units are paralleled for tighter effective tolerances. For general-purpose power supply filtering, the ±5% tolerance of the BFC247052153 remains within acceptable margins since decoupling effectiveness typically tolerates 10–20% variations. Design practice often accounts for BFC247052153 tolerance through either selecting tighter-tolerance alternatives for critical paths or implementing circuit tuning methods that compensate for the natural capacitance spread across production batches.
Why is the -55°C to 125°C operating range of the BFC247052153 critical for industrial and automotive design-in decisions?
The extended operating temperature range of the BFC247052153 spans 180°C, which is substantially wider than consumer-grade film capacitors and directly impacts reliability predictions under real-world thermal stress. In automotive under-hood environments, the BFC247052153 must function reliably during cold engine start sequences (-40°C ambient) and sustained high-temperature operation (105°C+ in engine compartments). Polyester film capacitors like the BFC247052153 exhibit temperature-dependent capacitance drift, typically showing reduced capacitance at temperature extremes; the specified range ensures that filtering effectiveness and timing characteristics remain within acceptable bands throughout the full operating envelope. Industrial applications involving thermal cycling stress the BFC247052153's dielectric and lead terminations; the wide temperature rating indicates robust metallization and base film quality that can withstand repeated thermal expansion and contraction without premature failure or parametric drift.
What moisture ingress risks does the BFC247052153 face in high-humidity environments, and how does its radial configuration affect moisture pathways?
The BFC247052153 is classified as Not Applicable for Moisture Sensitivity Level, indicating the polyester film dielectric and overall packaging design are inherently resistant to humidity-related degradation mechanisms that plague ceramic and electrolytic capacitors. However, the radial lead configuration and PC pin termination of the BFC247052153 create potential moisture ingress pathways at the lead-to-case interface if the component is exposed to sustained condensation or potted without proper encapsulation. In tropically humid environments (>90% relative humidity), the BFC247052153 can still experience slow leakage current increases at the termination interface, though the polyester film itself remains electrically stable. Design practice recommends conformal coating or potting when the BFC247052153 is used in applications requiring extreme moisture protection, particularly in outdoor or marine environments where salt spray or continuous condensation cycles are present.
How do the physical dimensions and lead spacing of the BFC247052153 influence PCB layout density and thermal management in compact designs?
The BFC247052153 presents a footprint of 7.20 mm length × 3.50 mm width with 5.00 mm lead spacing, creating a relatively compact profile for a 400V-rated film capacitor of this capacitance value. The 5.00 mm lead spacing accommodates standard 0.2-inch (5.08 mm) through-hole grid spacing found in many legacy and industrial PCB designs, but modern high-density layouts may find the BFC247052153 footprint restrictive compared to surface-mount alternatives. The 8.00 mm seated height of the BFC247052153 requires adequate clearance above the PCB surface; in confined spaces or under shielding structures, this vertical profile may necessitate creative board routing or component placement optimization. Thermal dissipation from the BFC247052153 is relatively passive due to the low dielectric loss of polyester film, but radial lead-mounted components like the BFC247052153 benefit from surrounding air circulation, making proximity to heat sources less critical than with electrolytic capacitors in comparable applications.
What are the design trade-offs between using the BFC247052153 and alternative film capacitor materials for high-voltage AC applications?
The BFC247052153 employs a polyester (PET) film dielectric, which delivers excellent voltage stability, low dissipation factor, and cost-effectiveness compared to polypropylene (PP) film alternatives rated at equivalent voltage levels. Polypropylene film capacitors typically exhibit superior temperature stability and lower dielectric loss, making them preferable for precision AC filtering and resonant circuits; however, PP-based capacitors cost 30–50% more than polyester equivalents like the BFC247052153 at identical voltage and capacitance ratings. The BFC247052153's polyester composition introduces greater capacitance drift with temperature compared to PP alternatives, a trade-off acceptable in general-purpose power supply filtering but problematic in precision analog or tuned RF applications. Polycarbonate (PC) film capacitors offer superior long-term stability but are rarely used below 630V ratings due to cost; the BFC247052153 represents the practical balance point for cost-sensitive, high-voltage designs where performance requirements remain within the capability envelope of polyester film technology.
How should the BFC247052153 be selected and verified during component procurement to ensure RoHS3 and REACH compliance across global supply chains?
The BFC247052153 carries explicit RoHS3 compliance and REACH Unaffected status, certifications that document restricted substance elimination in manufacturing processes and material content. During procurement, these compliance markers reduce supply chain risk for original equipment manufacturers (OEMs) targeting European and North American markets where regulatory enforcement is stringent. The ECCN (Export Control Classification Number) designation of EAR99 for the BFC247052153 indicates general commercial classification with minimal export restrictions, streamlining international distribution and reducing administrative burden for global logistics. Verification of compliance should be performed through official Vishay Beyschlag/Draloric/BC Components datasheets and compliance certificates rather than relying on distributor-provided summaries, as third-party vendors may inadvertently introduce data transcription errors. For high-volume procurement, formal compliance audits and material certs from the manufacturer validate that the specific BFC247052153 production batch meets declared standards, particularly in industries like medical devices and aerospace where compliance documentation is auditable and legally binding.
What failure modes and end-of-life behavior should be anticipated when the BFC247052153 reaches thermal and voltage stress limits?
Polyester film capacitors like the BFC247052153 degrade through thermal stress accumulation rather than catastrophic failure events; extended operation near the 125°C upper temperature limit accelerates dielectric polymer chain scission, reducing the mechanical strength of the film and increasing leakage current over months or years. When the BFC247052153 is subjected to sustained voltage stress approaching the 400V DC rating, micro-void inception within the polyester dielectric can initiate slow-progressing partial discharge channels; this failure mode is accelerated by moisture ingress and thermal cycling, particularly in poorly ventilated or potted designs. Unlike electrolytic capacitors, the BFC247052153 exhibits graceful degradation rather than sudden catastrophic rupture; in-service monitoring of leakage current trends can provide early warning of incipient failure before circuit performance is compromised. Field failure analysis of the BFC247052153 typically reveals elevated leakage current (>1 µA) and reduced breakdown voltage margin as primary indicators of end-of-life condition, patterns that justify conservative derating strategies in long-lifetime applications (>10 years) where replacement costs are high.
How do the radial lead termination and PC pin contacts of the BFC247052153 affect solder joint reliability and thermal cycling performance in automated assembly?
The BFC247052153 utilizes PC (phenolic compound) pin termination rather than bare tinned leads, a design choice that reduces lead oxidation during storage and improves automated wave-soldering wetting characteristics. PC-pinned components like the BFC247052153 demonstrate superior solder joint fatigue resistance during thermal cycling (-40°C to 85°C industrial profiles) because the compliant plastic insulation partially absorbs mechanical stress, reducing brittle fracture risk at the lead-to-solder fillet interface. However, PC terminations on the BFC247052153 introduce a secondary material interface that can contribute to reliability issues if the solder joint temperature profile is aggressive or if vibration loads induce differential expansion between the lead and the epoxy potting material. Reflow or wave-soldering parameters for the BFC247052153 should maintain peak solder temperatures below 260°C to prevent PC degradation and maintain the dimensional stability of the lead assembly. Quality assurance testing of soldered BFC247052153 assemblies should include cross-sectioning to verify solder wetting and the absence of void formations within the lead termination, as internal voids can propagate under thermal cycling stress.
What is the role of the MKT470 series designation in identifying compatible alternatives and understanding the BFC247052153 within Vishay Beyschlag's product portfolio?
The MKT470 series identifier for the BFC247052153 indicates a product family of polyester film capacitors sharing common dielectric material, voltage ratings, and packaging architecture within Vishay's historical component nomenclature. The MKT470 designation helps engineers identify electrical and mechanical compatibility groups when sourcing replacements or evaluating qualified alternatives; capacitors within the MKT470 family (such as the B32529C6153 series listed as substitutes) generally share the same 5.00 mm lead spacing, radial configuration, and temperature operating range as the BFC247052153. Cross-referencing the BFC247052153 against the MKT470 family allows design teams to understand voltage and capacitance availability within the series, facilitating design optimization if slightly different values or ratings become advantageous during design iteration. The series designation also provides historical continuity; older designs referencing MKT470 capacitors can reliably migrate to current BFC247052153 equivalents without functional risk, provided mechanical constraints and electrical parameters remain aligned.
How should the BFC247052153 be handled and stored to preserve dielectric properties and prevent premature failure before installation?
The BFC247052153 should be stored in conditions maintaining relative humidity below 70% and ambient temperature between 15°C and 35°C to prevent moisture absorption into the polyester film and to avoid thermal pre-stress on the component leads and dielectric structure. Unlike electrolytic capacitors, the BFC247052153 is not susceptible to leakage current formation during storage, but extended exposure to elevated temperatures (>50°C) can cause minor capacitance drift and increase lead oxidation, potentially compromising solder joint quality during assembly. The radial lead configuration of the BFC247052153 makes the component vulnerable to mechanical damage during handling; leads should not be crimped, bent sharply, or subjected to vibration that could initiate micro-fractures at the lead-to-case interface. Moisture sensitivity testing is not required for the BFC247052153 due to its classification as Not Applicable for MSL, but components should still be protected from direct spray or condensation during handling and PCB assembly processes to maintain lead termination integrity and prevent salt-bridge formation across the PC pins.
What measurement techniques and equipment are recommended for field verification and in-circuit testing of the BFC247052153?
The BFC247052153 can be measured using standard LCR (inductance-capacitance-resistance) meters operating at 1 kHz frequency; measurements below 1 kHz may underestimate true capacitance due to dielectric absorption effects in polyester film, while measurements above 10 kHz introduce frequency-dependent dissipation factor increases that do not reflect DC circuit performance. In-circuit leakage current testing of the BFC247052153 requires careful isolation from parallel resistance paths; applying a stabilized 100V DC source across the BFC247052153 for 60 seconds and measuring leakage current trends can detect incipient degradation or moisture ingress, with acceptable leakage typically below 1 µA for a 0.015 µF component at room temperature. ESR (equivalent series resistance) measurement of the BFC247052153 is less meaningful than with electrolytic capacitors due to the inherently low dissipation factor of polyester film (<1% at 1 kHz); ESR values below 100 mΩ are typical and do not provide diagnostic insight into component health. Thermal imaging of operating circuits containing the BFC247052153 rarely reveals localized heating, confirming the low-loss characteristics of polyester film; if the BFC247052153 exhibits measurable surface temperature rise, this indicates abnormal leakage current or external circuit stress requiring investigation.
How does the 0.015 µF capacitance value of the BFC247052153 compare to common filtering and decoupling applications, and what parallel or series combinations are typically needed?
The 0.015 µF (15 nF) capacitance of the BFC247052153 positions it in the medium-value range for power supply decoupling and high-voltage AC filtering; this value is approximately 10–50 times smaller than traditional bulk electrolytic capacitors (100–1000 µF) but substantially larger than ceramic bypass capacitors (0.1–10 nF). In 400V rectifier circuits, a single BFC247052153 provides modest energy storage and noise filtering; effective high-voltage power supply design typically combines the BFC247052153 with one or more larger-value film capacitors (0.1–1 µF range) to achieve both transient energy absorption and steady-state ripple attenuation. Parallel combinations of the BFC247052153 are rarely necessary for increasing total capacitance in filtering applications; instead, serial connection of multiple BFC247052153 units is sometimes employed when voltage divider bias networks or surge protection requirements mandate series-stacked capacitors for voltage sharing. The impedance of the BFC247052153 at switching frequencies (10 kHz–1 MHz) remains relatively high due to inherent inductance from the radial lead configuration, making the component less effective for high-frequency EMI suppression compared to surface-mount film capacitors with shorter lead paths.

Parts with Similar Specifications

The three parts on the right have similar specifications to Vishay Beyschlag/Draloric/BC Components BFC247052153

Product Attribute BFC247052103 BFC247052152 BFC247052123 BFC247052183
Part Number BFC247052103 BFC247052152 BFC247052123 BFC247052183
Manufacturer Vishay Beyschlag/Draloric/BC Components Vishay Beyschlag/Draloric/BC Components Vishay Beyschlag/Draloric/BC Components Vishay Beyschlag/Draloric/BC Components
Features - - - Simultaneous Sampling
Applications - - - -
Lead Spacing - - - -
Dielectric Material - - - -
Termination - - - -
Mounting Type - Surface Mount Through Hole Surface Mount
Capacitance - - - -
Height - Seated (Max) - - - -
Package - Tape & Reel (TR) Tube Tape & Reel (TR)
Size / Dimension - - - -
Voltage Rating - DC - - - -
Voltage Rating - AC - - - -
Tolerance - - - -
Operating Temperature - -40°C ~ 85°C 0°C ~ 70°C -40°C ~ 85°C
Package / Case - 196-LFBGA 16-DIP (0.300', 7.62mm) 64-VFQFN Exposed Pad
Ratings - - - -
Series - - - -

BFC247052153 Datasheet PDF

Download BFC247052153 pdf datasheets and Vishay Beyschlag/Draloric/BC Components documentation for BFC247052153 - Vishay Beyschlag/Draloric/BC Components.

Datasheets
MKT470 (BFC2470) Series Datasheet.pdf
HTML Datasheet
MKT470 (BFC2470) Series Datasheet.pdf

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BFC247052153 Image

BFC247052153

Vishay Beyschlag/Draloric/BC Components
98D-BFC247052153

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