EXC-14CE900U Filters

Voltage Rating - DC:	5V
Package / Case:	0302 (0806 Metric), 4 Lead
Height (Max):	0.018" (0.45mm)
Size / Dimension:	0.033" L x 0.026" W (0.85mm x 0.65mm)
Mounting Type:	Surface Mount
Features:	--
Approvals:	--
Ratings:	--
Operating Temperature:	-40°C ~ 85°C
Voltage Rating - AC:	--
Series:	EXC14
DC Resistance (DCR) (Max):	2.5 Ohm
Current Rating (Max):	130mA
Impedance @ Frequency:	90 Ohms @ 100MHz
Number of Lines:	2
Filter Type:	Signal Line
Moisture Sensitivity Level (MSL):	--
Part Status:	Active
Lead Free Status / RoHS Status:	--
Packaging:	Tape & Reel (TR)

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Common Mode Chokes are devices which are used to reduce or eliminate interference between two or more circuits by blocking the flow of a common mode current. The device is also used to prevent EMI (electromagnetic interference) from entering the system and causing unwanted results. The EXC-14CE900U is an example of this type of electromagnetic interference protection device.The EXC-14CE900U is a type of common mode choke. It is an integrated circuit (IC) consisting of two components: an inductor coil and a capacitor. The inductive coil allows electromagnetic fields to pass through it, while the capacitor isolates the two sides of the inductor. Together, they form a type of filter which serves to reduce the amount of common mode current which passes through the circuits.Unlike some other types of filters, the EXC-14CE900U is not designed to be completely impervious to common mode current. Rather, the device\'s primary purpose is to prevent EMI from entering the system and to reduce the amount of common mode current passing through the circuits. This reduces the risk of interference from entering the system and disrupting the performance of other circuitry.The EXC-14CE900U is commonly used in applications such as automotive, medical, aerospace, and consumer electronics. Because of its low cost, high efficiency, and its wide input voltage range, it is most often used in automotive applications, such as ignition systems, alternators, and radio communications.The working principle of the EXC-14CE900U is relatively simple. When a common mode current is transmitted between two circuits, the inductive coil within the device will absorb some of the current before it passes through the system. This absorption of the current interrupts the electrical flow, thus reducing the amount of interference between two circuits. The capacitor then further isolates the two circuits from one another, thus further reducing any interference.Overall, the EXC-14CE900U is an excellent choice for any system which requires electromagnetic interference protection. The device is relatively affordable, efficient, and easy to install. It works by reducing the flow of common mode current between two circuits, thus reducing any potential interference which may be caused by the current passing through the system. Additionally, its wide input voltage range makes it suitable for use in many different application areas.

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