4609M-101-103LF

Resistor Networks, Arrays are networks or arrays composed of electronic components such as resistors and capacitors connected together in an electronic circuit. The 4609M-101-103LF is a resistor network based on a three terminal configuration, designed to provide a signal isolation between two electronic circuits. This device is used in many different applications, including motor drives and switching power supplies.

The 4609M-101-103LF resistor network is made of two resistors connected in series between two terminals labeled A and B. Of the two resistors, one is connected to the ground and the other is connected to the A port. The middle terminal, which is labeled C, forms a bridge between the two resistors, allowing for signal isolation between two circuits. In addition to the two resistors, a capacitor is connected in parallel to the two resistors to provide transient protection.

The working principle of the 4609M-101-103LF resistor network is simple. When an alternating current (AC) signal is applied to the A port, the current passes through the two resistors in series, with part of the current bypassing the resistors and flowing directly to the ground via the capacitor. The AC input signal is converted into a DC output signal at the B port, providing an isolated signal between two electronic circuits. This isolates the two circuits from each other and also limits the amount of current that acts upon each circuit, protecting both circuits from over-current damage.

The 4609M-101-103LF resistor network is used in numerous applications in motor drives and switching power supplies. For example, it is used to filter signals in motor drives and switching power supplies, providing precision start-up/shutdown control and high efficiency. It is also used for signal isolation, providing protection to both low and high voltage systems. In addition, it is used in LED drivers, providing clean output DC current and voltage for the LED.

In conclusion, the 4609M-101-103LF resistor network is an important component for many applications. It provides isolation for two circuits, as well as filtering and signal protection. With its ability to provide precision operation, this resistor network is ideal for use in motor drives and switching power supplies as well as LED drivers.