Electrical Capacitors

Picture	Manufacturer No.	Rated Voltage	Lead Pitch	Ripple Current @ High Frequency	Description	Datasheet	Order
	FBCAP-01	25V	2.5-3.5mm	1000HZ	High temperature 105℃ 8*12mm 220UF/25V aluminum electrolytic capacitor		Send Order
	FBCAP-02	16V	2.5mm	100HZ	100UF16V disinfection box UV air purifier capacitor 5*11mm		Send Order
	FBCAP-03	400V	5mm	100HZ	16*20mm 33UF/400V charger commonly used capacitor		Send Order
	FBCAP-04	400V	3.5mm	100HZ	8000H high frequency electrolytic capacitor 4.7UF/400V 8*12mm long life electrolytic capacitor		Send Order
	FBCAP-05	25V	4.7mm	100HZ	SMD aluminum electrolytic 470UF/25V 10*10.5mm electrolytic capacitor		Send Order
	FBCAP-06	400V	5mm	100HZ	400V/10UF braided electrolytic capacitor 10*17mm aluminum electrolytic capacitor		Send Order
	FBCAP-07	6.3V	5mm	100HZ	In-line electrolytic capacitor 6.3V220UF 5X8mm long life solid PT		Send Order
	FBCAP-08	450V	22mm	/	Screw Angle Electrolytic Capacitor 450V1000UF 50*80 Common Capacitors for Ultrasonic Mask Machine		Send Order
	FBCAP-09	2000V	10mm	/	High voltage ceramic capacitor 2KV223 22NF 2000V 223K/2KV ceramic capacitor		Send Order
	FBCAP-10	20000V	/	/	Welding machine high-voltage ceramic capacitor, chip diameter 14.4mm 102K/20KV Y5T material		Send Order
	FBCAP-11	40000V	/	/	Ultra-high voltage ceramic chip capacitor 40KV101K film diameter 7.5mm power supply capacitor for scanner sounder		Send Order
	FBCAP-12	50V	5.08mm	/	Monolithic capacitor 50V224K pitch 5.08mm ±10% 0.22UF		Send Order
	FBCAP-13	50v	/	0402	SMD capacitor 103K 10NF 50V 10%		Send Order
	FBCAP-14	50v	/	0603	SMD capacitor 0603 50V 1NF 10%		Send Order
	FBCAP-15	50v	/	0805	SMD capacitor 0805 334K X7R 50V0.33UF		Send Order
	FBCAP-16	50v	/	1206	SMD capacitor ceramic 0.1UF50VX7R		Send Order
	FBCAP-17	4V	/	0805	Murata chip ceramic capacitor 0805 X5R 20%		Send Order
	FBCAP-18	10V	/	0805	0805 SMD capacitor X5R 10V33UF ±20% filter TDK		Send Order
	FBCAP-19	2.7V	/	DIP	Super capacitor 2.7V350F size 33*63.5mm energy storage farad capacitor		Send Order
	FBCAP-20	400V	20mm	Bagged	P=20mm Environmental protection film capacitor 1.2UF/400V Special capacitor for LED lighting		Send Order
	FBCAP-21	250V	15mm	Bagged	Film capacitance P=15mm 250V205J 2uF metal capacitor		Send Order
	FBCAP-22	100V	10mm	Bagged	Polypropylene Film Capacitor 105J100V Pitch 10mm LED Driver Cbb Capacitor		Send Order
	FBCAP-23	450V	/	plastic shell	AC motor 450V14UF fan start capacitor fan motor air conditioner capacitor lead		Send Order
	FBCAP-24	400V	/	Bagged	Frequency divider audio capacitor 6.8uf 400V685J audio filter capacitor		Send Order
	FBCAP-25	450V	/	Potting	450V air conditioner compressor start capacitor 10/20/30/40/50/60/70UF		Send Order
	FBCAP-26	25V	/	Taping	Tantalum Capacitor 25V2.2UF Type A 3216 SMD Tantalum Capacitor		Send Order
	FBCAP-27	16V	/	1210/3528	Type B SMD Tantalum Capacitor 16V33UF Original AVX Bile Capacitor 1210		Send Order
	FBCAP-28	16V	/	Disk Mounted	SMD Tantalum Capacitor 16V100UF Type C 107C		Send Order
	FBCAP-29	35V	/	7343/2917	Tantalum capacitor 35V10UF SMD D type 2917 tantalum capacitor 106V		Send Order
	FBCAP-30	10V	/	Disk Mounted	E-type 477A 7343 package 10V470UF tantalum capacitor		Send Order
	FBCAP-31	25V	/	Straight plug	25V straight plug tantalum capacitor 1UF/2.2/3.3/4.7/10UF/22/33/47UF/100UF		Send Order
	FBCAP-32	100V	5mm	/	Polyester Capacitor 100V2.2NF Accuracy 5% Grease Dissolving Capacitor Green Plug-in Environmental Protection		Send Order
	FBCAP-33	250V	5mm	Bagged	Polyester capacitor accuracy 5% 0.0015UF 250V152J Mira capacitor		Send Order
	FBCAP-34	400V	5mm	Bagged	Polyester capacitor 400V473J polyester capacitor		Send Order
	FBCAP-35	630V	5mm	Bagged	Polyester capacitor accuracy 5% 630V472J flame retardant polyester film capacitor		Send Order
	FBCAP-36	1000V	5mm	Bagged	Polyester capacitor accuracy 5% 630V472J flame retardant polyester film capacitor		Send Order
	FBCAP-37	400V	10mm	DIP	High voltage ceramic chip safety Y capacitor 400V472M 4.7NF X1 Y1 capacitor		Send Order
	FBCAP-38	275V	10mm	Bagged	In-line safety capacitor 104K/275V pin pitch 10mm safety high and low voltage capacitor		Send Order
	FBCAP-39	275V	15mm	Bagged	Safety capacitor 683K/275V P15mm 0.068UF film anti-interference		Send Order
	FBCAP-40	275V	22.5mm	Bagged	Safety film capacitor 155K foot pitch 22.5mm 1.5UF/275V high power equipment capacitor		Send Order
	FBCAP-41	275V	27.5mm	Bagged	Anti-interference capacitor for safety 275V225K foot pitch 27.5mm 2.2UF/275V high-power power supply		Send Order
	FBCAP-42	300V	10mm	Bagged	Safety X1 capacitor 333K foot pitch 10mm 0.033UF/300V spark suppression capacitor		Send Order
	FBCAP-43	300V	15mm	Bagged	X1 safety capacitor 474K pitch 15mm 0.47UF/300V anti-interference capacitor		Send Order
	FBCAP-44	63V	5mm	plastic shell	Correction capacitor 0.12UF 120NF P5mm 124J/63V film small capacitor		Send Order
	FBCAP-45	100V	5mm	/	Correction capacitor 0.12UF 120NF P5mm 124J/63V film small capacitor		Send Order
	FBCAP-46	250V	/	Bagged	Commonly used aluminum electrolysis 250V100UF for vehicle inverters, volume 16*25mm		Send Order

• Electrical Capacitors

  Electrical capacitors are important components in electronic and power systems. It is composed of any two metal conductors and an insulating medium in between, used for storing electrical energy. The size of a capacitor is determined by its geometric dimensions and the characteristics of the insulating medium between the two plates. Capacitors are widely used in power systems and electrical equipment, and can be divided into various types according to their applications, such as parallel capacitors, series capacitors, coupling capacitors, etc. Parallel capacitors are used to compensate for reactive power of inductive loads in power systems, while series capacitors are used to improve system stability. In addition, there are high-voltage power capacitors and low-voltage power capacitors classified according to voltage levels, Solid electrolytic capacitor and ceramic capacitor, etc.

  
  

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  The application scenarios of capacitor energy storage are wide, mainly including the following aspects
  In the field of electric vehicles: used to provide high power required for vehicle starting, acceleration, etc., as well as recover braking energy to improve energy utilization efficiency.
  Power system regulation: used to adjust parameters such as grid voltage and frequency, improve the stability and power quality of the power system, and for energy storage of renewable energy sources such as wind power generation.
  Industrial, commercial, and residential: Improve power quality, reduce equipment failure rates and downtime, increase production efficiency, and reduce energy consumption.
  Emergency power supply: provides power support to important locations in the event of sudden power outages or disasters.
  Pulse power supply: provides high-energy density and high-power pulse power supply for various electronic devices.
  Driving recorder and radar system: as a backup power source or energy storage option, providing stable and reliable power supply.
  

• Power capacitors are essential components in many electrical systems, including power supplies, motors, and lighting systems. These devices store electrical energy and release it when needed, helping to regulate voltage levels and improve overall system efficiency. As such, power capacitor manufacturers play a critical role in the electronics industry, producing high-quality components that are used in a wide range of applications.

  
  

  When choosing a power capacitor manufacturer, there are several key factors to consider. Quality is of the utmost importance, as a poorly made capacitor can cause serious problems for an electrical system. Additionally, manufacturers should be able to provide a range of capacitor types and sizes to meet the needs of different applications. Finally, it’s important to work with a manufacturer that offers excellent customer service and support, as this can make all the difference in ensuring that your electrical system operates smoothly and efficiently.

  
  

• China one stop solution for electrical capacitors

  Fbelec is mainly engaged in the design, production, sales and service of Aluminum electrolytic capacitors. Fbelec has introduced advanced production equipment and testing equipment. its self-innovated high-quality electrolytic capacitors have been widely used in various fields. The product range covers nearly 10,000 kinds of specifications, and can be customized according to customer requirements Production.

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  Type of capacitor

  The types of capacitors can be divided into: non-polar variable capacitor, non-polar fixed capacitor, polar capacitor, etc. in principle, they can be divided into: CBB capacitor (polyethylene), polyester capacitor, ceramic chip capacitor, mica capacitor, monolith capacitor, electrolytic capacitor, tantalum capacitor, etc.multilayer ceramic capacitors Nonpolar variable capacitor.

  Manufacturing process: the rotatable moving piece is a ceramic piece, the surface is plated with metal film, and the fixed piece is a ceramic bottom plated with metal film; The moving sheet is a coaxial metal sheet, and the fixed sheet is an organic film sheet as the medium

  Advantages: easy production and low technical content.

  Disadvantages: large volume and small capacity

  Purpose: to change the oscillation and resonance frequency circuit. FM, am, transmit / receive circuit

  
  

  Nonpolar inductive CBB capacitor

  Manufacturing process: two layers of polypropylene plastic and two layers of metal foil are mixed alternately and then bound.

  Advantages: no inductance, good high frequency characteristics and small volume

  Disadvantages: not suitable for large capacity, high price and poor heat resistance.

  Purpose: coupling / oscillation, audio, analog / digital circuit, high frequency power supply, filtering / decoupling ,Nonpolar CBB capacitor

  Manufacturing process: two layers of polyethylene plastic and two layers of metal foil are mixed alternately and then bound.

  
  

  Nonpolar porcelain capacitor

  Manufacturing process: the thin porcelain piece is made by crossing metal film silver on both sides.

  Advantages: small size, high withstand voltage, low price and high frequency (one is high frequency capacitor)

  Disadvantages: fragile, low capacity

  Purpose: high frequency oscillation, resonance, decoupling, sound

  
  

  Nonpolar mica capacitor

  Manufacturing process: two layers of metal films are plated on mica sheet

  Advantages: easy production and low technical content.

  Disadvantages: large volume and small capacity. Purpose: oscillation, resonance, decoupling and circuit with low requirements. The volume of non-polar single stone capacitor is smaller than CBB. Others are the same as CBB

  Purpose: analog / digital circuit, signal bypass / filtering, audio

  
  

  Polar electrolytic capacitor

  Manufacturing process: two pieces of aluminum strips and two layers of insulating films are stacked with each other, and then immersed in electrolyte after being bundled.

  Advantages: large capacity.

  Disadvantages: poor high frequency characteristics.

  Purpose: low frequency inter stage coupling, bypass, decoupling, power filter, audio

  
  

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  Tantalum capacitor

  Manufacturing process: use metal tantalum as the positive electrode and spray metal outside the electrolyte as the negative electrode.aluminum electrolytic capacitors

  Advantages: good stability, large capacity and good high frequency characteristics.

  Disadvantages: high cost.

  Application: high precision power filter, signal stage coupling, high frequency circuit, audio circuit

  
  

  Polyester (polyester) capacitor

  Symbols: CL

  Capacitance: 40p--4u

  Rated voltage: 63 -- 630V

  Main features: small volume, large capacity, heat and moisture resistance, poor stability

  Application: low frequency circuit with low requirements for stability and loss

  
  

  Polystyrene capacitor

  Symbol: CB

  Capacitance: 10p--1u

  Rated voltage: 100V -- 30KV

  Main features: stable, low loss, large volume

  Application: circuit requiring high stability and loss

  
  

  Polypropylene capacitor

  Symbol: CBB

  Capacitance: 1000p -- 10u

  Rated voltage: 63 -- 2000V

  Main features: the performance is similar to that of polystyrene, but the volume is small and the stability is slightly poor

  Application: instead of most polystyrene or mica capacitors, it is used in circuits with high requirements

  
  

  Mica capacitor

  Symbols: CY

  Capacitance: 10p -- 0.1U

  Rated voltage: 100V -- 7kv

  Main features: high stability, high reliability and small temperature coefficient

  Application: high frequency oscillation, pulse and other circuits with high requirements

  
  

  High frequency ceramic capacitor

  Symbols: CC

  Capacitance: 1 -- 6800p

  Rated voltage: 63 -- 500V

  Main features: low high frequency loss and good stability

  Application: high frequency circuit

  
  

  Low frequency ceramic capacitor

  Symbols: CT

  Capacitance: 10p -- 4.7u

  Rated voltage: 50V -- 100V

  Main features: small size, low price, large loss and poor stability

  Application: low frequency circuit with low requirements

  
  

  Glass glaze capacitor

  Symbols: CI

  Capacitance: 10p -- 0.1U

  Rated voltage: 63-400v

  Main features: good stability, low loss, high temperature resistance (200 ℃)

  Application: pulse, coupling, bypass circuit, etc

  
  

  Aluminum electrolytic capacitor

  Symbols: CD

  Capacitance: 0.47 -- 10000U

  Rated voltage: 6.3 -- 450V

  Main features: small volume, large capacity, large loss and large leakage

  Applications: power filtering, low frequency coupling, decoupling, bypass, etc

  
  

  Tantalum electrolytic capacitor (CA), niobium electrolytic capacitor (CN)

  Capacitance: 0.1 -- 1000u

  Rated voltage: 6.3 -- 125V

  Main features: the loss and leakage are less than that of aluminum electrolytic capacitor

  Application: replace aluminum electrolytic capacitor in circuits with high requirements

  
  

  Air dielectric variable capacitor

  Variable electric capacity: 100 -- 1500p

  Main features: low loss and high efficiency; It can be made into linear type, linear wavelength type, linear frequency type and logarithmic type according to requirements

  Applications: electronic instruments, radio and television equipment, etc

  
  

  Thin film dielectric variable capacitor

  Variable electric capacity: 15 -- 550p

  Main features: small volume, light weight; The loss is greater than that of air medium

  Application: communication, broadcast receiver, etc

  
  

  Thin film dielectric trimming capacitor

  Symbol: variable electric capacity: 1 -- 29p

  Main features: large loss and small volume

  Application: recorder, electronic instrument and other circuits for circuit compensation

  
  

  Ceramic dielectric trimmer capacitor

  Symbol: variable electric capacity: 0.3 -- 22P

  Main features: small loss and small volume

  Application: precision tuned high frequency oscillation circuit