PF2203-0R2F1

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Through Hole Resistors are the most ubiquitous form of electrical components, hundreds of types available with various characteristics and application fields. The PF2203-0R2F1 resistor is an example of such a component. This resistor is available in a variety of formats, including the common axial type, as well as a tape-and-reel format for automated placement.

The PF2203-0R2F1 resistor is an exceptionally low-profile resistor designed for consumer electronics, automotive, medical, and various other applications. It comes in a 3-foot package, with 6 and 10-foot leads available in some packages. The resistor is composed of a high-performance film substrate, which is sandwiched between the conductors, a copper alloy casing, and a termination which ensures the connection of the resistor to the circuit board.

In order to understand the application field of the PF2203-0R2F1, it is useful to understand how the resistor works. In its simplest form, a resistor is an electrical component that limits the flow of current. This flow of current is determined by the resistance value of the component. Older resistors achieved this by physically winding wire around a core to create an intentional resistance. These types of resistors had the distinct disadvantage of being large and bulky.

The PF2203-0R2F1 utilizes a more modern principle for limiting current. It contains a film substrate made up of high-performance semiconductor material, which is stacked in a layered construction. The material used for the film substrate is chosen based on the desired performance characteristics, such as voltage tolerance, temperature coefficient, and power dissipation rate. By varying the thickness of the layers, and the type of semiconductor material, different resistance values can be achieved.

The type of semiconductor material used in the PF2203-0R2F1 contributes significantly to its wide range of applications. It is suitable for relays, motors, and automated devices, with its low power dissipation rate and moderate temperature coefficient being particularly advantageous. Additionally, its small form factor and low profile design make it an ideal choice for tight spaces in consumer electronics.

In summary, the PF2203-0R2F1 is a low-profile, through-hole resistor with a small form factor and high-performance characteristics. It is primarily designed for consumer electronics, medical, automotive, and other applications, with its small form factor and lows power dissipation rate being its most noticeable advantages. Finally, its innovative film substrate design, which stacks a high-performance semiconductor material in a layered construction, enables it to achieve different resistance values.

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