ECH-U1C123JX5 Capacitors

Operating Temperature:	-55°C ~ 125°C
Features:	--
Ratings:	--
Applications:	General Purpose
Lead Spacing:	--
Termination:	Solder Pads
Height - Seated (Max):	0.043" (1.10mm)
Size / Dimension:	0.126" L x 0.063" W (3.20mm x 1.60mm)
Package / Case:	1206 (3216 Metric)
Mounting Type:	Surface Mount
Series:	ECH-U(X)
Dielectric Material:	Polyphenylene Sulfide (PPS), Metallized - Stacked
Voltage Rating - DC:	16V
Voltage Rating - AC:	--
Tolerance:	±5%
Capacitance:	0.012µF
Moisture Sensitivity Level (MSL):	--
Part Status:	Active
Lead Free Status / RoHS Status:	--
Packaging:	Tape & Reel (TR)

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Film Capacitors

Capacitors are one of the most important components found in electronics. Film capacitors are one type of capacitor that are commonly used. Among the many available varieties, the ECH-U1C123JX5 film capacitor is known for its excellent performance at high frequencies and its superior stability. This article will discuss the application field of the ECH-U1C123JX5 capacitor, as well as its working principle.

Application field of the ECH-U1C123JX5

The ECH-U1C123JX5 film capacitor is an ideal choice for many electronics applications due its superior stability. These applications include:

• Power-supply voltage filtering
• Radio frequency (RF) circuits
• DC to DC converters
• High-frequency switching circuits
• Signal processing circuits
• Counter circuits
• Low-frequency noise filtering
• Commercial and industrial equipment

The ECH-U1C123JX5 film capacitor is especially popular in the automotive industry due its superior performance in high-temperature environments.

Working Principle of the ECH-U1C123JX5

The ECH-U1C123JX5 film capacitor consists of two metalized layers of polyethylene terephthalate (PET) dielectric. It has been designed to minimize the effect of dielectric losses. This makes it possible to achieve low ESR (equivalent series resistance) and excellent high frequency characteristics. The metalized layers also reduce the problem of noise and vibration, providing a stable operation.When a voltage is applied to the capacitor, the metalized layers become charged, creating an electric field across the dielectric layer. This electric field then attracts opposite electric charge, thus creating a capacitance. The higher the voltage, the greater the capacitance. The ECH-U1C123JX5 also offers excellent electrical insulation, making it suitable for use in high-voltage applications. It is also able to withstand temperatures up to 150° Celsius, making it ideal for use in automotive applications.

Conclusion

The ECH-U1C123JX5 film capacitor is a versatile and reliable component for use in a wide variety of electronic applications. Its superior stability and low ESR make it ideal for use in high-frequency and high-temperature applications. Its ability to handle high voltages and temperatures make it suitable for use in the automotive industry.

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