TLF9UAH102W0R8K1

Voltage Rating - AC:	250V
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:	--
DC Resistance (DCR) (Max):	500 mOhm
Current Rating (Max):	800mA
Inductance @ Frequency:	1mH @ 1kHz
Number of Lines:	2
Filter Type:	Power Line
Part Status:	Active
Packaging:	Bulk

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TLF9UAH102W0R8K1 is a type of common mode chokes, especially designed to suppress noise at equipment interface for in-car applications. As a passive component, it’s capable of blocking high frequency transients, which are commonly caused by electromagnetic interference (EMI) or Electrostatic Discharge (ESD).Common mode chokes are specifically designed for automotive applications, whereby they are used to help reduce or eliminate common mode noise. Common mode noise refers to the noise that travels along both conductors in an electrical cable. It occurs when both the power and the ground:power return lines have common mode interfering noise. Common mode chokes can reduce this noise, making sure that signals are transferred correctly and without any errors. TLF9UAH102W0R8K1 is a part of Toshiba’s TLE series of common mode chokes. This specific component is a dual-coil wire-wound and common mode choke, designed for single-ended input/single-ended output purposes. It has a rated inductance of 10.2uH, and a DC resistance value of 0.8ohms. This common mode choke also features a low terminal capacitance of 75pF. It has a rated DC current of 0.1A, and a rated operating temperature range of -40 to +125 degrees Celsius. TLF9UAH102W0R8K1 active area of application includes automotive applications, such as engine management systems, instrument clusters, control units, and gateways. Additionally, this component can be used in other non-automotive applications that require robust EMI/ESD protection.The working principle of the TLF9UAH102W0R8K1 is based on the principle of cancelling currents, which is achieved through a combination of differences in impedances and inductances between the two electrical circuit arms (input and output). This common mode choke helps to reduce and suppress common mode interference, which would otherwise be amplified due to the series connection of the inductance and resistance.The TLF9UAH102W0R8K1 also supports a wide operating temperature range, from -40 to +125 degrees Celsius. This allows it to be used in extreme temperature conditions, without any significant adverse effects on the operation or performance of the component. It is also capable of handling higher currents than its rated value, making it suitable for higher power applications as well.TLF9UAH102W0R8K1 is a cost-efficient solution for automotive applications that require robust EMI and ESD protection. This common mode choke offers excellent suppression of common mode noise and has a wide operating temperature range, making it suitable for a variety of different applications.

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