TCM1608G-350-4P-T200

Series:	TCM-G
Packaging:	Tape & Reel (TR)
Part Status:	Active
Filter Type:	Signal Line
Number of Lines:	4
Impedance @ Frequency:	35 Ohms @ 100MHz
Current Rating (Max):	100mA
DC Resistance (DCR) (Max):	850 mOhm
Voltage Rating - DC:	5V
Voltage Rating - AC:	--
Operating Temperature:	-25°C ~ 85°C
Ratings:	--
Approvals:	--
Features:	--
Mounting Type:	Surface Mount
Size / Dimension:	0.063" L x 0.031" W (1.60mm x 0.80mm)
Height (Max):	0.020" (0.50mm)
Package / Case:	0603 (1608 Metric), 8 Lead

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Introduction to Common Mode Chokes

Common mode chokes (CMC\'s) are a type of electrical component that plays an important role in filtering EMI noise and suppression of differential-mode interference from power or signal lines. CMCs can also be used to reject or attenuate common-mode signals. Nine Ring manufactures a variety of CMCs, including the TCM1608G-350-4P-T200.

Application of the TCM1608G-350-4P-T200

The TCM1608G-350-4P-T200 is a common mode choke designed to suppress differential-mode interference from power or signal lines. It has two pins with a rated impedance of 350 Ohms. Additionally, its rated current is 4A and rated voltage is 200V. The main applications of the TCM1608G-350-4P-T200 include automotive, industrial, and consumer electronics. Because of the component’s high temperature rating and high impedance rating, it can be used to filter the electromagnetic interference emitted by inverters, switch-mode power supplies, and other electronic components. It can also be used for power line and signal line mutual interference suppression applications, such as motor drive systems, household appliances and communication equipment.

Working Principle of the TCM1608G-350-4P-T200

CMC’s work by restricting current flow along certain paths while allowing other current paths to remain open. The TCM1608G-350-4P-T200 works in the same way, allowing differential-mode current flow while blocking common-mode current flow. The TCM1608G-350-4P-T200 operates in a low frequency range between 20 kHz and 1 MHz. At these frequencies, common-mode current appears on the surface of the outer parts of a differential-mode pair, and it will induce a voltage on the surface of the two wires in the pair. This voltage is equal to the impedance of the differential-mode line multiplied by the common-mode current, divided by two. The TCM1608G-350-4P-T200 prevents the common-mode current from reaching the differential-mode line by creating opposition to the common-mode current flow. However, the differential-mode signal can still pass through unimpeded. For any type of filtering to be effective, it is important for the common mode choke to be located as close to the source of the interference as possible. Because of its size and design, the TCM1608G-350-4P-T200 is highly effective in such applications.

Benefits of the TCM1608G-350-4P-T200

The TCM1608G-350-4P-T200 has a number of advantages. With its high temperature rating, it is able to operate in extreme temperature conditions without affecting the quality of its performance. It also has a high impedance rating, making it an effective filter for many different applications. Additionally, it is very small and lightweight, so it is easy to integrate in electronic systems and equipment.

Conclusion

The TCM1608G-350-4P-T200 is a common mode choke designed to suppress differential-mode interference from power or signal lines. Its main applications include automotive, industrial, and consumer electronics. It operates at frequencies between 20 kHz and 1 MHz, with a rated impedance of 350 Ohms and a rated current of 4A and a rated voltage of 200V. The component is small, lightweight, and highly resistant to extreme temperatures, making it a reliable choice for any application.

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