B32798G2756K

EPCOS - TDK Electronics B32798G2756K

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  • B32798G2756K
  • EPCOS - TDK Electronics
  • CAP FILM 75UF 10% 630VDC RADIAL
  • Film Capacitors
  • B32798G2756K Datasheet
  • Radial
  • Bulk
  • Lead free / RoHS CompliantLead free / RoHS Compliant
  • 4151
  • Spot Inventory / Athorized Dstributor / Factory Excess Stock
  • 1 year quality assurance 》
  • Click to get rates
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What is B32798G2756K

EPCOS - TDK Electronics Part Number B32798G2756K（Film Capacitors）, developed and manufactured by EPCOS - TDK Electronics, distributed globally by Jinftry. We distribute various electronic components from world-renowned brands and provide one-stop services, making us a trusted global electronic component distributor.

B32798G2756K is one of the part numbers distributed by Jinftry, and you can learn about its specifications/configurations, package/case, Datasheet, and other information here. Electronic components are affected by supply and demand, and prices fluctuate frequently. If you have a demand, please do not hesitate to send us an RFQ or email us immediately [email protected] Please inquire about the real-time unit price, Data Code, Lead time, payment terms, and any other information you would like to know. We will do our best to provide you with a quotation and reply as soon as possible.

B32798G2756K Specifications

  • Part NumberB32798G2756K
  • CategoryFilm Capacitors
  • ManufacturerEPCOS - TDK Electronics
  • DescriptionCAP FILM 75UF 10% 630VDC RADIAL
  • PackageBulk
  • SeriesB32798
  • Features-
  • Operating Temperature-40°C ~ 85°C
  • Mounting TypeThrough Hole
  • Package / CaseRadial
  • ApplicationsDC Link, DC Filtering; EMI, RFI Suppression
  • Tolerance±10%
  • Size / Dimension2.264" L x 1.378" W (57.50mm x 35.00mm)
  • TerminationPC Pins
  • Voltage Rating - AC250V
  • Voltage Rating - DC630V
  • Lead Spacing2.067\" (52.50mm)
  • Ratings-
  • Height - Seated (Max)1.969\" (50.00mm)
  • Capacitance75 µF
  • ESR (Equivalent Series Resistance)2.1 mOhms
  • Dielectric MaterialPolypropylene (PP), Metallized

Application of B32798G2756K

Film capacitors are mainly used in multiple industries such as electronics, communication, automotive electronics, and medical equipment. In power electronics equipment, they are widely used in DC link filtering, power supply stabilization, and motor drive circuits to ensure smooth current and stable voltage. In audio devices such as speaker crossover networks, preamplifiers, and power amplifiers, thin film capacitors are favored for their excellent frequency response and low distortion characteristics, which help improve sound quality performance. In addition, thin film capacitors are often used in signal processing and filtering in communication systems, which can effectively remove noise in the signal and improve transmission quality. In the field of automotive electronics, thin film capacitors are used in engine management systems, airbag circuits, and in car entertainment systems to ensure circuit stability and safety. In medical equipment, such as electrocardiogram monitors and pacemakers, the high precision and stability of thin film capacitors make them key components that play an important role in monitoring and treating the health of patients.

B32798G2756K Datasheet

B32798G2756K Datasheet , Bulk,B32798,-40°C ~ 85°C,Through Hole,Radial,DC Link, DC Filtering; EMI, RFI Suppression,±10%,2.264" L x 1.378" W (57.50mm x 35.00mm),PC Pins,250V,630V,2.067\" (52.50mm),1.969\" (50.00mm),75 µF,2.1

B32798G2756K Classification

Film Capacitors

Film capacitors are capacitors that use thin film materials as dielectric. This structure mainly consists of two layers of conductive metal foil, sandwiched with a thin film medium, which is usually made of polymer materials such as polyether esters, polypropylene, or polystyrene. The design principle is based on the storage of charges. When voltage is applied to both ends of the capacitor, positive and negative charges accumulate on two layers of metal foil, forming an electric field. Thin film capacitors are renowned for their high stability, low loss factor, and wide operating temperature range, and are particularly suitable for high-frequency circuits. In addition, due to its good self-healing ability, which can self recover after partial breakdown in the dielectric, it has a long service life and high reliability.

FAQ about Film Capacitors

  • 1. What are the uses of film capacitors?

    High-frequency filtering, power decoupling, power noise bypass
    The main uses of film capacitors include high-frequency filtering, power decoupling, power noise bypass, etc. In electronic devices, film capacitors are widely used in various circuits due to their high insulation impedance, wide frequency response and self-healing properties.
    Specific application scenarios
    High-frequency filtering: Film capacitors have excellent high-frequency insulation performance, and the capacitance and loss angle are independent of frequency in a large frequency range and change little with temperature, so they are often used in high-frequency filtering circuits.
    Power decoupling: In car audio systems, film capacitors are used for power decoupling to ensure stable power supply and avoid noise caused by feedback generated by the power supply.
    Power noise bypass: Film capacitors are also widely used for power noise bypass (reverse cross-connection) to reduce the impact of power noise on the circuit.
    Different types of applications
    CBB film capacitors: widely used in circuit boards because of their high insulation impedance and wide frequency response.
    Organic film capacitors: Made of materials such as polypropylene film and polyester film, they have excellent performance, a wide variety of varieties, and a wide range of applications. They are suitable for a variety of electronic devices.

  • 2. Is a film capacitor AC or DC?

    AC, DC
    Film capacitors can be used in both AC and DC circuits. According to the current type, film capacitors can be divided into DC film capacitors and AC film capacitors.
    DC film capacitors
    DC film capacitors are mainly used in DC circuits and have the following characteristics:
    Large capacity: has a higher capacitance.
    Low withstand voltage: the withstand voltage value is relatively low.
    Polarity: has positive and negative poles.
    Application scenarios: commonly used in motor drives, uninterruptible power supplies (UPS), solar inverters, electronic ballasts, small automotive motors, household appliances, etc.
    AC film capacitors
    AC film capacitors are mainly used in AC circuits and have the following characteristics:
    Small capacity: relatively small capacitance.
    High withstand voltage: high withstand voltage value.
    Pass AC, block DC: conduct electricity in AC circuits, equivalent to open circuits in DC circuits.
    Application scenarios: widely used in industrial AC power supplies, asynchronous motor starting and operation, uninterruptible power supplies (UPS) and output filters of photovoltaic inverters, etc.

  • 3. What are the uses of power film capacitors?

    Power film capacitors are widely used in power systems, communication equipment, automotive electronics and household appliances.
    Power system
    In power systems, power film capacitors are mainly used in high-voltage direct current transmission (HVDC) and reactive power compensation devices. HVDC transmission has the advantages of long transmission distance, low loss and small impact on the environment. Power film capacitors can effectively improve the voltage stability of the system, reduce voltage fluctuations and improve the quality of electric energy. In addition, power film capacitors can also be used in reactive power compensation devices. By adjusting the reactive power in the power grid, the power factor of the power grid can be improved, line loss can be reduced and the utilization rate of electric energy can be improved.
    Communication equipment
    In communication equipment, power film capacitors are mainly used in devices such as filters, couplers and isolators. Filters are key components in communication equipment, which are used to eliminate noise and interference in signals. Power film capacitors are small in size, light in weight and have good frequency characteristics, which can effectively improve the performance of filters. Couplers and isolators are used for signal transmission and isolation. Power film capacitors can achieve high-frequency and high-isolation coupling and isolation functions to meet the high-performance requirements of communication equipment.
    Automotive electronics
    In the field of automotive electronics, power film capacitors are used in electronic control units (ECUs), motor controllers, and battery management systems. ECUs are the core components of automotive electronic systems and are responsible for controlling various functions of the car. Power film capacitors can improve their reliability and stability. Motor controllers are key components of electric vehicles and are responsible for controlling the speed and torque of the motor. Power film capacitors can achieve efficient and high-precision motor control functions. Battery management systems are responsible for monitoring and managing battery status. Power film capacitors can improve their accuracy and stability.
    Household appliances
    In the field of household appliances, power film capacitors are mainly used in home appliances such as air conditioners, refrigerators, and washing machines. These home appliances usually require high power and high-frequency applications. The high-frequency filtering and bypass characteristics of power film capacitors make them perform well in these applications.

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EPCOS - TDK Electronics
EPCOS - TDK Electronics
‌EPCOS - TDK Electronics‌ is a company that develops, manufactures and sells electronic components, modules and systems. It is part of the TDK Group. EPCOS is a member of the TDK Group, which...
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