H4287RBYA

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The H4287RBYA is a type of through-hole resistor. Through-hole resistors are resistors that have component leads extended through holes in a circuit board and then soldered to the board to provide an electrical connection. Through-hole resistors typically have two component leads and are available in many sizes, shapes, and resistance values. Through-hole resistors can be used in many different applications, such as power supply regulation, current limiting, and signal isolation.

The H4287RBYA is a through-hole resistor with a power rating of 1 W. It has two axial leads that are spaced 10 mm and a resistance value that ranges from 4.3 ohms to 18 kohms. It is designed for use in direct current applications and can handle up to 155 °C (311 °F) in temperature applications. The H4287RBYA is a good choice for use in a variety of applications, including in circuit boards, power supplies, and control circuits.

When operating, the H4287RBYA resistor dissipates power as heat. To ensure that the resistor is not damaged due to the heat it is generating, it should be enclosed in an enclosure that dissipates the heat. The enclosure should also be resistant to moisture and vibration to ensure the resistor continues to perform. The H4287RBYA resistor should be engineered and installed to maintain an ambient temperature of 85 °C (185 °F) or lower to ensure its proper operation.

The H4287RBYA resistor has a fixed value of resistance, which limits it to use in static applications. The power rating is also limited to 1 W. For applications requiring higher power ratings, other through-hole resistors with higher power ratings should be considered, such as the H4288RBYA or H4289RBYA. Additionally, for applications requiring a variable resistance, other types of resistors should be considered, such as variable resistors or variable potentiometers.

The H4287RBYA is a through-hole resistor with two component leads. Its resistance value can range from 4.3 ohms to 18 kohms and it has a power rating of 1 W. Its maximum temperature rating is 155 °C (311 °F). It is designed for use in direct current applications and should be installed in an enclosure that will dissipate the heat it generates and protect it from moisture and vibration. It is limited in its power and resistance value for use in static applications.

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