Voltage Rating - AC:	--
Package / Case:	Vertical, 4 PC Pin
Height (Max):	0.472" (12.00mm)
Size / Dimension:	0.669" L x 0.591" W (17.00mm x 15.00mm)
Mounting Type:	Through Hole
Features:	--
Approvals:	--
Ratings:	--
Operating Temperature:	-25°C ~ 105°C
Series:	TLF9
Voltage Rating - DC:	50V
DC Resistance (DCR) (Max):	6.5 Ohm
Current Rating (Max):	180mA
Impedance @ Frequency:	150 kOhms @ 500kHz
Number of Lines:	2
Filter Type:	Signal Line
Part Status:	Active
Packaging:	Bulk

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Common Mode Chokes

Common mode chokes are electromagnetic components used to impede the flow of currents and filter out interference in signal transmission. These components can be used for a variety of applications, among which TLF9UBH203WK1 stands out with its high performance characteristics.The TLF9UBH203WK1 is a premium-performance common mode choke that can provide superior attenuation for high-frequency noise interference as well as wideband signal filtering. It has an operating temperature range of -55°C to +125°C and a rated inductance of 0.42µH. It is designed for use in automotive and other applications that require high EMC performance.The TLF9UBH203WK1 is ideal for use in automotive applications due to its current carrying capability and EMI noise suppression. It offers high levels of operation, providing excellent noise suppression in severe environmental and EMI conditions. The choke can also be used in applications with stringent power requirements as it provides excellent power conservation with its low-energy losses.The TLF9UBH203WK1’s choke coil is a ferrite core with windings that are wound over this structure. The windings act to create a resistance that decreases the flow of current, thereby impeding any noise interference. This provides low leakage current, which allows for better signal protection and accurate transmission. The choke coil also enables a wide bandwidth so that frequencies over a certain range can be filtered correctly.The working principle of the TLF9UBH203WK1 involves the use of a ferrite core choke coil that filters out any noise interference. This is because the ferrite core acts to resist the flow of a current, thereby impeding any noise interference. The choke coil also has windings that act to create a resistance that reduces the flow of a current. This helps to prevent noise from entering the signal and thus ensures accurate signal transmission. The choke coil also has low energy losses, which helps to reduce power usage.The TLF9UBH203WK1 is the perfect component for applications that need robust EMC performance, accurate signal transmission, and low power losses. With its high-quality construction, wide range of applications, and superior noise suppression, the TLF9UBH203WK1 is undoubtedly one of the best common mode chokes on the market.

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