H464R9BDA

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Through Hole Resistors are a type of resistor that are usually composed of a ceramic rod with a metal end cap that is then resistively connected to a spring loaded pin. The H464R9BDA is a specific type of Through Hole Resistor designed for light load use in applications such as motor control, latching coils, and switching power supplies. This type of resistor has a maximum resistance of 400 ohms and a maximum power rating of 2 watts.

The key features of the H464R9BDA are its high precision current regulation and its low power loss in the form of heat. In order to achieve this, the resistor is designed to distribute its current over the entire surface area of the resistor, rather than concentrating current on just one part – something known as ‘hot-spots’. The special alloy included in the construction of the resistor also helps to increase heat dissipation.

Further, the physical size and shape of the resistor’s body make it ideal for use where space is limited. The body is just 0.25 inch in diameter, making it one of the smallest through-hole resistors available on the market, and its through-hole design allows it to be mounted into printed circuit boards quickly and easily. This makes the H464R9BDA a great choice when it comes to board design; it can be installed quickly and efficiently, and its small size enables it to slot into tight spaces on cramped circuit boards where larger resistors wouldn’t fit.

The device’s operating principle is relatively straightforward. The circuit board is connected to the power supply and the resistor body is connected to two pins, which, when a current is applied, determines the amount of current in the circuit. This is then regulated by the resistor itself and it is possible to select various resistances via the two pins which can be tightened or released.

The H464R9BDA is also relatively durable due to its construction, with some reports suggesting that this resistor can last up to 200 cycles or more. This is a great feature, particularly for applications where the resistor needs to be replaced regularly in order to maintain a steady current.

In conclusion, the H464R9BDA Through Hole Resistor is a great choice when it comes to board design, particularly in applications where space is limited. Its low power loss and high precision current regulation, combined with its small size and relatively durable construction make it an ideal choice for applications such as motor control, latching coils, and switching power supplies.

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