WW1FT255R

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Through Hole Resistors

Through hole resistors (also known as axial resistors) are electronic components used to limit the amount of current flowing in an electric circuit. They do this by creating a voltage drop across the circuit. The voltage drop can be adjusted by varying the size of the resistor, which is determined by the resistance value (measured in ohms). Through hole resistors are used to limit the current in all kinds of electrical circuits, including automotive, audio and computers.

The WW1FT255R through hole resistor is a general purpose resistor designed for PCB soldering applications. It is a lead-free device, rated at 0.25W, which is commonly used in applications such as power supplies, cellular phones, digital cameras, and other electronics products. The WW1FT255R is a molded type resistor, constructed of a ceramic core and copper-clad steel leads. The resistor has a three-band color code, which helps to identify the device and determine its value. The three digits refer to the first, second and third significant digits by which the resistance value is identified.

WW1FT255R Application Field and Working Principle

The WW1FT255R through hole resistor is typically used in power supply lines and cellular networks, as well as in various electronic products. It works on the principle of creating a voltage drop across the circuit, limiting the amount of current allowed to flow in the circuit. This can be adjusted by varying the size of the resistor and thus the resistance value. The WW1FT255R through hole resistor can support a maximum voltage of up to 25V and a maximum current of 500mA.

The WW1FT255R through hole resistor is rated at 0.25W and is relatively small in size, allowing for easy installation in circuit boards. It is also relatively inexpensive, making it an excellent choice for many applications. The WW1FT255R is constructed of a ceramic core and copper-clad steel leads, which provide superior heat dissipation compared to other types of resistors. This helps to ensure that the resistor remains cool, even in high current environments.

In order to identify the resistance value of the WW1FT255R through hole resistor, it is necessary to read its three-band color code. The first band is used to indicate the first significant digit, the second band is used to indicate the second significant digit, and the third band is used to indicate the multiplier (and hence the overall resistance value). For example, a band configuration of brown-black-orange indicates a value of 390 ohms, because the first band indicates 3 (for the first significant digit), the second band indicates 9 (for the second significant digit), and the third band indicates a multiplier of 1000 (and thus the resistance value is 3.9 x 1000 or 3900 ohms).

To summarize, the WW1FT255R through hole resistor is an excellent choice for many electronic applications, due to its size, cost, and superior heat dissipation capabilities. The resistor works based on the principle of creating a voltage drop across the circuit, and its resistance value can be determined by reading its three-band color code. The WW1FT255R through hole resistor can support a maximum voltage of up to 25V and a maximum current of 500mA.

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