UF1717H-702Y0R3-01

Voltage Rating - AC:	--
Package / Case:	Horizontal, 4 PC Pin
Height (Max):	0.492" (12.50mm)
Size / Dimension:	0.689" L x 0.610" W (17.50mm x 15.50mm)
Mounting Type:	Through Hole
Features:	--
Approvals:	--
Ratings:	--
Operating Temperature:	-20°C ~ 120°C
Series:	UF
Voltage Rating - DC:	--
DC Resistance (DCR) (Max):	2.5 Ohm
Current Rating (Max):	300mA
Inductance @ Frequency:	7mH @ 1kHz
Number of Lines:	2
Filter Type:	Power Line
Part Status:	Obsolete
Packaging:	Bulk

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Common Mode Chokes (CMCs) are a form of chokes designed to reduce common-mode noise on unbalanced signal lines. They come in a variety of sizes and styles and can be found in everything from mobile phones and computers to medical scanners and networking equipment. The UF1717H-702Y0R3-01 is a common-mode choke designed for single board applications. It is a single-coil ferrite-core device that provides broadband Noise Suppression for differential and common-mode signals up to a frequency of 30MHz. It has an operating temperature range of -40 to +85°C and an impedance range of 0.3-1.0 ohms.The operating principle behind the UF1717H-702Y0R3-01 is based on the electromagnetic field. Essentially, the device consists of a single coil, or main windings, with two outer windings. The main windings are connected to the input and output respectively, and the outer windings are used to create an electromagnetic field. When a differential-mode signal is applied to the choke, the electromagnetic field induced by the outer windings will cancel out the noise passing through the main windings. In addition, the device also provides noise cancellation for common-mode signals, which are much more difficult to filter out than differential-mode signals.The UF1717H-702Y0R3-01 can be used in a variety of applications, from desktops and notebooks to medical and industrial machines. It is particularly useful in applications where there is a high level of EMI between components, such as PC motherboards and network equipments. In these situations the device can help to reduce common-mode noise and interference. The UF1717H-702Y0R3-01 is also suitable for other electronic devices, such as USB hubs, display monitors, digital cameras, and video recorders.The UF1717H-702Y0R3-01 is extremely scalable, which makes it a great option for various applications. It can be used with different core sizes and materials, giving it a wide range of flexibility. Because of this, it can be used in many different applications, including medical equipment, high speed computing, automotive systems, and communication networks. The UF1717H_702Y0R3-01 provides outstanding performance in suppressing common-mode noise without the need for large and expensive EMI filter components. The device features high-temperature stability and low inductance values, making it an ideal choice for high speed signals. Due to its small size and high-durability, the UF1717H-702Y0R3-01 is commonly used in developing embedded designs for wireless communications, automotive systems, and industrial applications.In conclusion, the UF1717H-702Y0R3-01 is an excellent common-mode choke for many single board applications. Its small size and high-durability make it an ideal choice for EMI filtering, while its scalability and wide operational temperature range make it well-suited for a variety of applications. The device provides excellent performance in suppressing common-mode noise and therefore can play an important role in developing embedded designs for high speed applications.

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