PF2203-0R43F1

Series:	PF2200
Packaging:	Tube
Part Status:	Active
Resistance:	430 mOhms
Tolerance:	±1%
Power (Watts):	35W
Composition:	Thin Film
Features:	--
Temperature Coefficient:	±100ppm/°C
Operating Temperature:	-55°C ~ 155°C
Package / Case:	TO-220-2
Supplier Device Package:	TO-220
Size / Dimension:	0.417" L x 0.177" W (10.60mm x 4.50mm)
Height - Seated (Max):	0.591" (15.00mm)
Number of Terminations:	2
Failure Rate:	--

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Through Hole Resistors: PF2203-0R43F1 Application Field and Working Principle

Through hole resistors are components which limit and control current in electrical and electronic circuits. When compared to the other types of resistors, through hole resistors are most commonly used in industrial applications, as they are reliable and cost-effective. This article will discuss the application field and working principle of PF2203-0R43F1, a commonly used through hole resistor. PF2203-0R43F1 is a through hole resistor with a power rating of 2W, a tolerance of ±0.5%, and a resistance of 43Ω. It is generally used in the fields of energy, power, medical, automotive, telecommunications, aerospace, and consumer electronics. In energy and power applications, PF2203-0R43F1 can be used in electronic converters, AC/DC converters, DC/DC converters, Servo and Robot controls, high isolation applications, overload protection, power stages, signal feedback applications, and protection circuits. In medical applications, it can be used in medical propulsion systems, power supplies, and patient monitoring systems. In automotive applications, it can be used in on board diagnostic systems, drive-by-wire systems, telematics, engine control systems, and powertrain control. In telecommunications applications, PF2203-0R43F1 helps to provide effective thermal dissipation, pulse-stability and voltage and current regulation. The working principle behind a through hole resistor is quite simple - an electrical current is applied to the two terminals, V + and V -, and the current is then limited to the amount specified by the resistor’s resistance value. The voltage drop that occurs across the resistor is due to the resistance of the resistor material used. The amount of current that passes through the resistor depends on the resistance of the resistor. As a summary, PF2203-0R43F1 is a through hole resistor with a power rating of 2W, a tolerance of ±0.5%, and a resistance of 43Ω. It is most commonly used in the fields of energy, power, medical, automotive, telecommunications, aerospace, and consumer electronics. It is designed to limit and control current in electrical and electronic circuits, and the working principle behind the resistor is the voltage drop that occurs due to the resistance of the material.

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