PSM7WSJB-39R

Series:	PSM
Packaging:	Bulk
Part Status:	Active
Resistance:	39 Ohms
Tolerance:	±5%
Power (Watts):	7W
Composition:	Wirewound
Features:	Anti-Arc, Flame Proof, Moisture Resistant, Safety
Temperature Coefficient:	--
Operating Temperature:	-55°C ~ 350°C
Package / Case:	Radial
Supplier Device Package:	--
Size / Dimension:	0.984" L x 0.354" W (25.00mm x 9.00mm)
Height - Seated (Max):	0.409" (10.40mm)
Number of Terminations:	2
Failure Rate:	--

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Through Hole Resistors

A through hole resistor is a mechanical and electrical device that is used to provide a specific amount of resistance to a current of electricity. Through hole resistors typically have two leads that are inserted through a hole in a printed circuit board (PCB) and soldered to the board. They are used to control current, decrease voltage, and divide the voltage among different components, as well as many other applications.The PSM7WSJB-39R is one of the most common through hole resistors used today. It is a 4-pin, through hole resistor, with each of the 4 pins having its own purpose and functionality. The first two pins are the anode and cathode, which are used to determine the direction of current flow. The third pin is the test input, which can be used to measure the voltage or resistance of the associated circuit. Finally, the fourth pin is used for the ground, which helps to provide a continuous flow of current in the circuit.The PSM7WSJB-39R is typically used to provide a precise amount of resistance in a circuit. This is done by adjusting the value of the resistor\'s resistance, which allows for more precise control over the amount of current flowing through the circuit. This makes it ideal for applications that require very precise control over current, such as in medical electronics or when building a signal amplifier.In addition to providing resistance, the PSM7WSJB-39R can also be used in the protection of a circuit. When used in this way, the resistor creates an artificial open circuit that will disconnect the circuit from the power source if the voltage or current of the circuit rises too high. This prevents components or wires from being damaged due to high currents or voltages that may occur in the circuit.The PSM7WSJB-39R is also used in the adjustment of the gain of an amplifier circuit, as well as in the temperature compensation of a circuit. As the resistor\'s resistance is increased, the gain of an amplifier can be controlled, which allows for precise control over signal output. The temperature compensation feature of the PSM7WSJB-39R helps to reduce the effects of temperature on the operation of the associated circuit.Finally, through hole resistors such as the PSM7WSJB-39R are also used in almost every electronic circuit as an impedance control or an RF mixer. This helps to ensure that the impedance of the circuit is at a consistent level in order to help keep the signal strength of the circuit at an optimal level. In addition, RF mixers are used to combine two or more signals in order to create a new signal, which can be used for a variety of applications, such as in radio communication or audio amplification.Through hole resistors such as the PSM7WSJB-39R are essential components in almost any electronic device, providing the exact amount of resistance required for many different applications. They are easy to install with their four pins, and work in both analog and digital circuits. From precise current control to signal amplification and RF mixing, they can provide an efficient and reliable solution to almost any application.

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