ECW-H12272HL

Operating Temperature:	-40°C ~ 110°C
Features:	--
Ratings:	--
Applications:	High Frequency, Switching
Lead Spacing:	0.591" (15.00mm)
Termination:	PC Pins
Height - Seated (Max):	0.532" (13.50mm)
Size / Dimension:	0.709" L x 0.197" W (18.00mm x 5.00mm)
Package / Case:	Radial
Mounting Type:	Through Hole
Series:	ECW-H(L)
Dielectric Material:	Polypropylene (PP), Metallized
Voltage Rating - DC:	1250V (1.25kV)
Voltage Rating - AC:	1000V (1kV)
Tolerance:	±3%
Capacitance:	2700pF
Moisture Sensitivity Level (MSL):	--
Part Status:	Obsolete
Lead Free Status / RoHS Status:	--
Packaging:	Bulk

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Film capacitors - or "film dielectric capacitors," - are a type of capacitor commonly used in electrical circuits. They are made from thin metallic foil layers, such as aluminum or copper, placed between two dielectric layers. The dielectric layer acts as an insulator, providing a barrier between the two conductive plates. When the plates are charged up, an electric field is created across the dielectric layer that can hold an electrical charge. Film capacitors offer advantages over other types of capacitors, such as low ESR (equivalent series resistance) and higher ripple current ratings, as well as wide capacitance and voltage ranges. ECW-H12272HL is a film capacitor manufactured by TDK and used to filter out high frequency noise in a variety of applications.The ECW-H12272HL is a high-end aluminum electrolytic capacitor, designed to provide high capacitance with a low impedance of 145mOhm @ 100kHz. It has an operating temperature range of -25°C to +85°C, and it is available in volumes of 4.7uF, 10uF, and 470uF. It is rated at 50V and is suitable for use in a wide range of applications. The design includes a special non-polarized aluminum electrolytic structure that offers low impedance up to 100kHz and beyond, making it ideal for noise-suppression applications in audio-video equipment and automotive industries.ECW-H12272HL film capacitors are most commonly used in high-frequency noise suppression applications, such as motor drivers, circuit protection, and overcurrent protection. In high-frequency noise-suppression applications, the capacitor acts as a filter that removes noise generated in the power supply. The ECW-H12272HL can also be used in low-frequency applications, such as for power conditioning in the lighting and audio industries.When it comes to the working principle of ECW-H12272HL film capacitors, it is actually quite simple. An electric field is created across the dielectric layer of the capacitor, allowing for current to flow along the metallic foil layers. When the current is applied to the capacitor, the foil layers and dielectric layer create an electric field, charging up the capacitor. The amount of charge a capacitor can hold is determined by the capacitance of the capacitor, which is measured in Farads. As current is applied or removed from the capacitor, the voltage across the capacitor is changed, allowing for control over the current draw in the circuit.The ECW-H12272HL film capacitor offers several advantages over other types of capacitors, such as its low ESR and high ripple current ratings. Because it is made from thin metallic foil, the ECW-H12272HL is more resilient in the face of mechanical shock and vibration, compared to other types of capacitors. Additionally, the ECW-H12272HL is able to filter out high frequency noise from the power supply, making it ideal for applications where noise reduction is critical.Overall, the ECW-H12272HL is an excellent film capacitor designed for high-frequency noise suppression applications in a variety of industries. It offers low ESR, high ripple current ratings, and a wide capacitance and voltage range, making it an attractive choice for a variety of applications. Its ability to filter out high frequency noise makes it ideal for audio and automotive applications, making it a valuable component in any circuit design.

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