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Home > Products > Capacitors > Film Capacitors > 150334K100EB
Cornell Dubilier Electronics (CDE)
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150334K100EB

Manufacturer Part Number:
150334K100EB
Manufacturer / Brand
Cornell Dubilier Electronics (CDE)
Part of Description:
CAP FILM 0.33UF 10% 100VDC AXIAL
Datasheets:
150334K100EB(1).pdf150334K100EB(2).pdf150334K100EB(3).pdf
Lead Free Status / RoHS Status:
ROHS3 Compliant
Stock Condition:
New original, 56188 pcs Stock Available.
ECAD Model:
Ship From:
Hong Kong
Shipment Way:
DHL/Fedex/TNT/UPS

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Part Number 150334K100EB
Manufacturer / Brand Cornell Dubilier Electronics (CDE)
Stock Quantity 56188 pcs Stock
Category Capacitors > Film Capacitors
Description CAP FILM 0.33UF 10% 100VDC AXIAL
Lead Free Status / RoHS Status: ROHS3 Compliant
Voltage Rating - DC 100V
Voltage Rating - AC 63V
Tolerance ±10%
Termination PC Pins
Size / Dimension 0.315' Dia x 0.650' L (8.00mm x 16.50mm)
Series 150
Ratings -
Package / Case Axial
Package Bulk
Operating Temperature -55°C ~ 125°C
Mounting Type Through Hole
Lead Spacing -
Height - Seated (Max) -
Features -
Dielectric Material Polyester, Metallized
Capacitance 0.33 µF
Applications General Purpose

Packaging & ESD

Industry-standard static shielding packaging is used for electronic components.Anti-static, light-transparent materials allow easy identification of ICs and PCB assemblies.
The packaging structure provides electrostatic protection based on Faraday cage principles.This helps protect sensitive components from static discharge during handling and transportation.


All products are packed in ESD-safe anti-static packaging. Outer packaging labels include part number, brand, and quantity for clear identification. Goods are inspected prior to shipment to ensure proper condition and authenticity.

ESD protection is maintained throughout packing, handling, and global transportation. Secure packaging provides reliable sealing and resistance during transit. Additional cushioning materials are applied when required to protect sensitive components.

QC(Part Testing by IC Components)Quality Warranty

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150334K100EB Product Details:

The Cornell Dubilier Electronics 150334K100EB is a metallized polyester film capacitor offering 0.33 µF capacitance with ±10% tolerance, rated for 100VDC and 63VAC operation. This through-hole axial component from the 150 series measures 8.00mm diameter by 16.50mm length, designed for general-purpose applications across a wide temperature range of -55°C to 125°C.

Metallized polyester film construction provides self-healing properties and stable electrical characteristics over temperature and frequency. The 100V DC voltage rating supports operation in power supply filtering, signal coupling, and timing circuits where moderate voltage levels are present. With 63V AC capability, the component suits mains-frequency applications including motor run circuits and power factor correction in fractional horsepower equipment. The axial lead configuration with PC pin terminations enables straightforward mounting on printed circuit boards or point-to-point wiring in legacy equipment service and maintenance.

The 0.33 µF value falls within a commonly specified range for audio coupling stages, snubber networks across inductive loads, and bypass applications in analog circuitry. Polyester dielectric exhibits lower dissipation factor compared to ceramic types in this capacitance range, making it suitable for circuits where quality factor matters. The ±10% tolerance accommodates non-critical timing and filtering functions without requiring selection or matching.

Operating temperature capability from -55°C to 125°C covers industrial and automotive environments, though the product carries obsolete status, indicating it is no longer in active production. Cornell Dubilier suggests WMF1P33K-F WMF1P33K-F WMF1P33K-F Cornell Dubilier Electronics (CDE) CAP FILM 0.33UF 10% 100VDC AXIAL 51413 and MMP1P33K-F MMP1P33K-F MMP1P33K-F Cornell Dubilier Electronics (CDE) CAP FILM 0.33UF 10% 100VDC AXIAL 57422 as potential substitutes, both from the same manufacturer's film capacitor portfolio. For replacement or new designs, these alternatives should be evaluated for dimensional and electrical compatibility. The component maintains ROHS3 compliance and carries EAR99 ECCN classification, with Moisture Sensitivity Level 1 rating indicating no special dry pack storage requirements.

When sourcing for repair applications or legacy system support, availability through distribution and remaining inventory should be verified. The axial form factor and through-hole mounting type align with older board designs and equipment manufactured before surface-mount technology became dominant. Engineers working on service documentation or seeking drop-in replacements for discontinued parts will find the 150334K100EB specifications typical of general-purpose polyester film capacitors from the same era.

150334K100EB Image
150334K100EB (1)

Replacement Planning for Cornell Dubilier Electronics 150334K100EB Film Capacitors

When the Cornell Dubilier Electronics 150334K100EB becomes obsolete or difficult to source, replacement selection is not just a matter of matching “0.33 µF 100 V.” Film capacitor substitution also depends on dielectric behavior, tolerance, lead style, body size, temperature rating, application stress, and how the capacitor is used in the circuit.

The 150334K100EB is a 0.33 µF metallized polyester axial film capacitor rated for 100 VDC and 63 VAC, with ±10% tolerance and through-hole PC pin termination. Suitable replacement part numbers listed for this device include:

Replacement Part NumberManufacturerGeneral Replacement Position
WMF1P33K-F WMF1P33K-F WMF1P33K-F Cornell Dubilier Electronics (CDE) CAP FILM 0.33UF 10% 100VDC AXIAL 51413 Cornell Dubilier ElectronicsClosest axial metallized polyester replacement candidate
MMP1P33K-F MMP1P33K-F MMP1P33K-F Cornell Dubilier Electronics (CDE) CAP FILM 0.33UF 10% 100VDC AXIAL 57422 Cornell Dubilier ElectronicsAlternative metallized polyester film capacitor candidate

For a reliable 150334K100EB replacement, the evaluation should confirm capacitance, voltage rating, dielectric material, temperature capability, mounting format, physical clearance, and circuit function. A capacitor used for timing, filtering, coupling, or general bypassing may tolerate a substitute differently depending on impedance, dissipation factor, insulation resistance, and long-term stability.

What the CDE 150334K100EB Original Component Requires from a Compatible Substitute

The Cornell Dubilier Electronics 150334K100EB belongs to the CDE 150 series and is specified as a 0.33 µF metallized polyester film capacitor in an axial through-hole package. Its main electrical rating is 100 VDC / 63 VAC with ±10% capacitance tolerance and an operating temperature range of -55°C to +125°C.

ParameterCDE 150334K100EB SpecificationReplacement Relevance
Capacitance0.33 µFThe replacement should normally match 0.33 µF unless the circuit tolerance allows redesign margin.
Tolerance±10%Important for RC timing, filters, tone networks, and analog signal paths.
DC Voltage Rating100 VDCReplacement voltage rating should be equal or higher, considering derating.
AC Voltage Rating63 VACRelevant if used with AC signals or low-voltage line-related circuits; not equivalent to safety-rated X/Y capacitors.
DielectricMetallized polyesterAffects size, temperature behavior, dissipation factor, and pulse handling.
MountingThrough-hole axialMechanical compatibility depends on lead orientation, board spacing, and available clearance.
Body Size8.00 mm diameter x 16.50 mm lengthReplacement must fit the PCB layout and enclosure space.
Temperature Range-55°C to +125°CReplacement should match the thermal environment of the equipment.
ComplianceRoHS3, REACH unaffected, MSL 1Relevant for regulated manufacturing and long-term storage.

The metallized polyester dielectric makes the 150334K100EB suitable for general-purpose coupling, bypassing, filtering, and timing applications where moderate stability and compact size are needed. Polyester capacitors usually offer higher capacitance density than polypropylene types, but with greater capacitance variation over temperature and frequency. This matters when replacing the part in precision analog filters or timing circuits.

Because the original package is axial, the replacement should be checked for lead diameter, body length, and lead forming requirements. A radial film capacitor may be electrically workable but may require board modification, while WMF1P33K-F WMF1P33K-F WMF1P33K-F Cornell Dubilier Electronics (CDE) CAP FILM 0.33UF 10% 100VDC AXIAL 51413 and MMP1P33K-F MMP1P33K-F MMP1P33K-F Cornell Dubilier Electronics (CDE) CAP FILM 0.33UF 10% 100VDC AXIAL 57422 are more practical candidates when the existing PCB expects an axial through-hole film capacitor.

Engineering Evaluation of WMF1P33K-F and MMP1P33K-F as 150334K100EB Alternatives

The two listed substitutes, WMF1P33K-F WMF1P33K-F WMF1P33K-F Cornell Dubilier Electronics (CDE) CAP FILM 0.33UF 10% 100VDC AXIAL 51413 and MMP1P33K-F MMP1P33K-F MMP1P33K-F Cornell Dubilier Electronics (CDE) CAP FILM 0.33UF 10% 100VDC AXIAL 57422 , are both Cornell Dubilier Electronics film capacitor candidates that align with the original 0.33 µF, ±10%, polyester film replacement requirement. The suitability of either part depends on package details, series construction, voltage confirmation, and how closely the application depends on the original CDE 150 series characteristics.

ManufacturerPart NumberKey SpecificationsProduct FeaturesTypical ApplicationsWhy It Can Replace the Original PartMain Differences or LimitationsRecommended Usage
Cornell Dubilier Electronics WMF1P33K-F WMF1P33K-F WMF1P33K-F Cornell Dubilier Electronics (CDE) CAP FILM 0.33UF 10% 100VDC AXIAL 51413 0.33 µF, ±10%, film capacitor; commonly used as a metallized polyester axial replacement candidate; confirm exact voltage rating and dimensions from the current datasheetAxial film construction, general-purpose polyester behavior, through-hole mountingCoupling, decoupling, general filtering, audio signal paths, timing circuits with moderate toleranceMatches the original capacitance and tolerance class; likely closer to the required axial through-hole format than non-axial alternativesBody size, lead spacing, and exact voltage rating must be verified against the original 100 VDC / 63 VAC requirementPreferred first-choice replacement when an axial metallized polyester capacitor is required and board fit matches
Cornell Dubilier Electronics MMP1P33K-F MMP1P33K-F MMP1P33K-F Cornell Dubilier Electronics (CDE) CAP FILM 0.33UF 10% 100VDC AXIAL 57422 0.33 µF, ±10%, metallized polyester film capacitor candidate; verify voltage rating, dimensions, and termination style before approvalMetallized polyester dielectric, general-purpose film performance, compact through-hole format depending on series configurationGeneral-purpose analog circuits, bypass networks, non-safety AC signal applications, low-voltage filteringProvides the same nominal capacitance and tolerance family, with polyester dielectric behavior compatible with many 150334K100EB applicationsMay differ in package construction, case size, lead form, and series-specific electrical limitsSuitable when WMF1P33K-F WMF1P33K-F WMF1P33K-F Cornell Dubilier Electronics (CDE) CAP FILM 0.33UF 10% 100VDC AXIAL 51413 availability, size, or procurement conditions are less favorable, provided mechanical and voltage checks pass

WMF1P33K-F WMF1P33K-F WMF1P33K-F Cornell Dubilier Electronics (CDE) CAP FILM 0.33UF 10% 100VDC AXIAL 51413 is generally the more direct candidate when the design needs an axial metallized polyester film capacitor with behavior close to the obsolete 150334K100EB. It should be checked first for diameter, length, lead diameter, and usable PCB insertion geometry.

MMP1P33K-F MMP1P33K-F MMP1P33K-F Cornell Dubilier Electronics (CDE) CAP FILM 0.33UF 10% 100VDC AXIAL 57422 can also serve as a functional alternative where the circuit primarily depends on capacitance value, tolerance, and polyester dielectric characteristics. It may be suitable for general-purpose filtering or coupling, but the package and series construction should be reviewed before using it as a drop-in replacement.

Neither part should be selected only by capacitance code. The engineering approval process should include voltage derating, ripple or pulse stress review, operating temperature, insulation resistance, dissipation factor, and soldering compatibility. If the original capacitor is installed in a frequency-sensitive network, prototype validation or circuit measurement is recommended after substitution.

Comparing 150334K100EB Replacement Options for Practical Circuit Approval

Choosing between WMF1P33K-F WMF1P33K-F WMF1P33K-F Cornell Dubilier Electronics (CDE) CAP FILM 0.33UF 10% 100VDC AXIAL 51413 and MMP1P33K-F MMP1P33K-F MMP1P33K-F Cornell Dubilier Electronics (CDE) CAP FILM 0.33UF 10% 100VDC AXIAL 57422 depends on whether the replacement priority is closest physical substitution, electrical equivalence, availability, or manufacturability. Both candidates may replace the Cornell Dubilier Electronics 150334K100EB in many general-purpose circuits, but the final choice should reflect actual circuit stress and PCB constraints.

Engineering Factor150334K100EB OriginalWMF1P33K-FMMP1P33K-FReplacement Decision Impact
Electrical Compatibility0.33 µF, ±10%, 100 VDC / 63 VAC, metallized polyesterExpected to align closely with 0.33 µF ±10% polyester film requirements; confirm voltage ratingExpected to align with 0.33 µF ±10% polyester film requirements; confirm voltage ratingBoth can be considered if voltage rating is equal or higher than the original design requirement.
Mechanical CompatibilityAxial through-hole, 8.00 mm x 16.50 mm bodyOften a strong candidate for axial replacement, subject to datasheet dimensionsMay require closer package verification depending on exact series format WMF1P33K-F WMF1P33K-F WMF1P33K-F Cornell Dubilier Electronics (CDE) CAP FILM 0.33UF 10% 100VDC AXIAL 51413 is usually the first mechanical comparison point for a 150334K100EB replacement.
Dielectric BehaviorMetallized polyesterPolyester behavior is generally compatible with original use casesPolyester behavior is generally compatible with original use casesGood match for coupling, bypassing, and general filtering; check precision circuits for temperature drift.
Performance DifferencesGeneral-purpose film capacitor performanceMay differ slightly in dissipation factor, insulation resistance, and pulse handlingMay differ slightly by construction and series specificationDifferences are usually manageable in general-purpose circuits but should be tested in timing or waveform-shaping networks.
Reliability ConsiderationsRoHS3, MSL 1, obsolete statusCurrent availability and date-code control should be checkedCurrent availability and date-code control should be checkedReplacement approval should include supplier traceability and storage condition review.
Package AvailabilityOriginal part is obsoleteMay be easier to source as a listed substituteMay be useful as a secondary sourcing optionMaintaining both approved alternatives can reduce future supply risk.
Cost ConsiderationsObsolete parts may carry higher sourcing costPotentially favorable if active stock is availableMay vary by stock, manufacturer status, and order quantityCost should be evaluated after technical approval, not before compatibility screening.
Suitable Application ScenariosGeneral-purpose through-hole film capacitor useBest for applications needing close axial film capacitor replacementBest for applications where electrical match is acceptable and package fit is confirmed WMF1P33K-F WMF1P33K-F WMF1P33K-F Cornell Dubilier Electronics (CDE) CAP FILM 0.33UF 10% 100VDC AXIAL 51413 is typically preferred for drop-in replacement; MMP1P33K-F MMP1P33K-F MMP1P33K-F Cornell Dubilier Electronics (CDE) CAP FILM 0.33UF 10% 100VDC AXIAL 57422 is useful for alternate sourcing.
AdvantagesKnown original design referenceClose replacement path, same capacitance/tolerance familyUseful second-source style option within CDE film capacitor familiesBoth support replacement planning without redesign if confirmed by datasheet and layout review.
LimitationsObsolete product statusMust verify exact body size, voltage, and availabilityMust verify construction and mechanical fit more carefullyNeither should be approved without checking the latest manufacturer documentation.

For most 150334K100EB equivalent part evaluations, WMF1P33K-F WMF1P33K-F WMF1P33K-F Cornell Dubilier Electronics (CDE) CAP FILM 0.33UF 10% 100VDC AXIAL 51413 should be reviewed first because it is likely to offer the most straightforward replacement path for an axial metallized polyester capacitor. MMP1P33K-F MMP1P33K-F MMP1P33K-F Cornell Dubilier Electronics (CDE) CAP FILM 0.33UF 10% 100VDC AXIAL 57422 is a practical alternative when the circuit can accept its package and series-specific differences.

Before releasing either replacement into production, compare the latest datasheets, confirm voltage derating, inspect PCB fit, and test the substitute in the actual circuit if timing accuracy, signal distortion, leakage, or temperature behavior could affect operation.

For quotations and sourcing support for 150334K100EB replacement parts, including WMF1P33K-F WMF1P33K-F WMF1P33K-F Cornell Dubilier Electronics (CDE) CAP FILM 0.33UF 10% 100VDC AXIAL 51413 and MMP1P33K-F MMP1P33K-F MMP1P33K-F Cornell Dubilier Electronics (CDE) CAP FILM 0.33UF 10% 100VDC AXIAL 57422 , use the professional electronic components website IC-Components.com or email Info@IC-Components.com.

Frequently Asked Questions

What are the key design considerations when integrating the 150334K100EB axial metallized polyester film capacitor into a through-hole PCB layout for decoupling applications?
The 150334K100EB has dimensions of 0.315" diameter by 0.650" length with tinned copper leads, requiring sufficient clearance in the PCB layout for the axial body and bend radii during assembly. Its non-inductive winding supports use in decoupling and bypass roles, but the wound construction introduces some series inductance that should be accounted for in high-frequency noise paths by minimizing lead lengths.
How does the AC voltage rating of the 150334K100EB affect its suitability for coupling circuits with superimposed AC signals on a DC bias?
The 150334K100EB is rated for 63V AC and 100V DC. In coupling applications, the total peak voltage including the DC bias plus AC swing must remain within the 100V DC limit, with the AC component not exceeding the 63V rating to avoid exceeding the dielectric strength under combined stresses.
When migrating from older polyester film capacitors to the Cornell Dubilier 150334K100EB in an existing design, what electrical and mechanical differences should engineers evaluate?
The 150334K100EB offers ±10% tolerance in a 0.33 µF value with metallized polyester construction in an axial package measuring 8.00mm x 16.50mm. Compared to substitutes such as WMF1P33K-F or MMP1P33K-F, differences may appear in dissipation factor behavior over temperature and lead stiffness, potentially requiring verification of insertion forces and long-term capacitance stability in the specific circuit.
Is the 150334K100EB appropriate for timing circuits or RC networks that demand low dielectric absorption?
The 150334K100EB, as a metallized polyester film capacitor in the 150 series, exhibits moderate dielectric absorption characteristics typical of polyester dielectrics. For timing applications where absorption could introduce timing errors after discharge cycles, engineers often evaluate the recovery behavior against polypropylene alternatives that generally show lower absorption.
What operating condition factors influence the long-term reliability of the 150334K100EB in industrial environments with elevated ambient temperatures?
The 150334K100EB operates from -55°C to 125°C, with full voltage rating available up to 85°C followed by linear derating to 50% at 125°C. In continuous industrial use near the upper temperature range, the derating profile combined with the self-healing properties of the metallized construction determines the expected service life under sustained thermal and voltage stress.
What power supply related constraints should be reviewed before selecting the 150334K100EB for smoothing or bypass in a DC-DC converter output?
With its 0.33 µF capacitance and low ESR characteristics of metallized polyester, the 150334K100EB can support ripple current in smoothing roles, but the physical size and axial lead inductance require placement close to the switching node to minimize loop area. The 100V DC rating provides headroom above typical 48V or lower rails while observing ripple current heating limits derived from the dissipation factor.
Are there configuration or connection methods that affect the performance of multiple 150334K100EB capacitors when paralleled for increased effective capacitance?
Paralleling multiple 150334K100EB units distributes current and reduces effective ESR, but the axial lead geometry and body diameter necessitate symmetric layout to balance current sharing. The non-inductive winding helps maintain performance, yet total loop inductance from leads and traces remains a factor in the combined high-frequency response.
What practical differences arise when considering the 150334K100EB as a replacement for foil-type polyester capacitors in legacy audio or signal path designs?
The metallized construction of the 150334K100EB provides self-healing capability absent in many older foil designs, along with a smaller 0.315" x 0.650" axial form factor compared to some through-hole equivalents. This can simplify board layout while altering the subtle distortion and absorption profile that signal-path engineers sometimes characterize during substitution.
How do humidity and moisture exposure considerations apply to the 150334K100EB during storage or operation in non-hermetic industrial assemblies?
The 150334K100EB carries MSL 1 rating and uses flame-retardant wrap with epoxy end fill for moisture resistance. In long-term exposure scenarios, the epoxy seal and metallized dielectric maintain insulation resistance, though prolonged high-humidity conditions above the operating range may accelerate gradual parameter shifts observable through periodic testing.
What boundary conditions limit the use of the 150334K100EB in high dV/dt pulse or snubber applications compared to specialized film capacitors?
The general-purpose design of the 150334K100EB supports moderate dV/dt in blocking, bypass, and smoothing roles, but applications with repetitive high slew-rate pulses may benefit from reviewing the construction limits against dedicated high dV/dt polypropylene types that offer lower ESL and higher pulse current handling.

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150334K100EB

150334K100EB

Cornell Dubilier Electronics (CDE)

CAP FILM 0.33UF 10% 100VDC AXIAL

In Stock: 56188

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