B25620B1577K203

ESR (Equivalent Series Resistance):	2.2 mOhms
Features:	--
Ratings:	--
Applications:	DC Link, DC Filtering
Lead Spacing:	1.969" (50.00mm)
Termination:	Screw Terminals
Height - Seated (Max):	5.236" (133.00mm)
Size / Dimension:	4.567" Dia (116.00mm)
Package / Case:	Radial, Can
Mounting Type:	Chassis Mount
Operating Temperature:	-55°C ~ 75°C
Series:	B2562
Dielectric Material:	Polypropylene (PP), Metallized
Voltage Rating - DC:	1200V (1.2kV)
Voltage Rating - AC:	--
Tolerance:	±10%
Capacitance:	570µF
Moisture Sensitivity Level (MSL):	--
Part Status:	Active
Lead Free Status / RoHS Status:	--
Packaging:	Bulk

Due to market price fluctuations, if you need to purchase or consult the price. You can contact us or emial to us:   sales@allicdata.com

Film Capacitors

Film capacitors, also known as plastic film capacitors, are a type of capacitor that uses a plastic film as the dielectric instead of the common electrolytes or ceramic dielectrics used in other types of capacitors. While film capacitors come in many different styles and sizes, they all have some similarities, such as the use of a fixed, plate-like dielectric between two electrodes. The voltage carrying capacity of a film capacitor is much higher than that of an electrolytic capacitor due to its insulating properties.

B25620B1577K203 Application Field

The B25620B1577K203 is a series of miniaturized, low-profile film capacitors developed for applications in the automotive sector and used for various applications, such as power supply circuits, measurement and control systems, and audio-video equipment. The capacitors from this product family are mainly used for direct current (DC) suppression in high-enough voltage environments – typically ranging between 16 and 35 volts.

B25620B1577K203 Product Characteristics

The B25620B1577K203 series comes in lead-free terminal radial packages with parameters such as capacitance, voltage and temperature ratings as per the table below:

Product code	Rated capacitance (µF)	Rated voltage (V)	Temperature range
25020110	10	30	-55°C to +105°C
25020111	50	10	-55°C to +105°C
25020112	100	50	-55°C to +105°C

The product family is certified for the following automotive standards: AEC-Q200, GJB/Z299.1, and SFDZ600/TS16949. The insulation system of the capacitors is UL 94 V-0 rated, ensuring operation from -40 to +85°C and maximum temperature of 105°C, and comes with a rated life of 2000 hours.

B25620B1577K203 Working Principle

The main purpose of a film capacitor is to store energy, temporarily, and to filter out unwanted high-frequency noise. Unlike electrolytic capacitors, which are based on two capacitor plates separated by a liquid electrolyte, film capacitors use a film of plastic as the dielectric with two plates of metal – one plate on either side of the dielectric.When a voltage is applied across the terminals of a film capacitor, the electric field generated through the metal plates causes electrons to move from one plate to the other, creating an electric field around the dielectric. This electric field is then stored until the capacitor is discharged – either manually or from an energy source.The main advantage of a film capacitor is its large capacitance. Since the dielectric of a film capacitor is much thinner than that of an electrolytic capacitor, it is able to store more charge for a given area, resulting in a higher capacitance. Additionally, film capacitors do not suffer from the undesirable side effects of electrolytic capacitors, such as loss of capacitance over time and frequency response distortion.

Conclusion

In summary, the B25620B1577K203 series of miniaturized, low-profile film capacitors are ideal for automotive applications that require high-enough control of DC voltage in high-demand environments. They offer certification for automotive standards such as AEC-Q200, GJB/Z299.1, and SFDZ600/TS16949, an insulation system rated at UL 94 V-0 and rated life of 2000 hours. Furthermore, their large capacitance values and frequency response distortion-free operation make them a great choice for power supply circuits, measurement and control systems, and audio-video equipment.

The specific data is subject to PDF, and the above content is for reference

Part Number	Manufacturer	Price	Quantity	Description