PSM700JB-470R

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Through Hole Resistors are popular elements used in a wide range of circuits and components within localized product designs. The PSM700JB-470R component specification is a prime example of the versatility of Through Hole Resistors. On a basic level, this component functions as a Resistor, reducing electrical current when placed in series with an electrical circuit. The exact resistance value is determined by the resistor\'s material composition and the amount of current the voltage is asked to regulate. The specific information of the PSM700JB-470R component illustrates key characteristics for the functionality of this resistor, these being its resistance - 470 ohms, power rating - 0.125W (125mW) and permissible voltage - 250V.

The resistance value of the PSM700JB-470R is important to recognize as it directly controls how much current the component will be required to dissipate. 470 ohms is considered a relatively low value, which means that the PSM700JB-470R will have an easier time dissipating large currents than it would have had with a higher resistance. This is because a higher resistance value requires less current to pass through the resistor, resulting in less power being dissipated within the resistor itself.

The power rating of 0.125W or 125mW is also critical in order to ensure the resistor is not excessively overworked because of too much current being demanded. This is important because too much current creates excessive heat which can damage the resistor itself, or affect other components in the application. At 125mW, the PSM700JB-470R has a power rating that is relatively low, meaning it can easily dissipate the amount of current required of it without any negative effects on its operation or the surrounding components.

The permissible voltage of 250V is also important for the PSM700JB-470R as it determining the maximum amount of voltage that the resistor can support. When too much voltage is applied to the resistor, it could lead to arcing within the resistance element which can cause long-term damage to both the resistor and any components that are connected to it. Connecting multiple resistors in series will also increase the voltage rating at which the resistor can be used, but should always be checked to make sure it is still within the PSM700JB-470R\'s permissible voltage.

By understanding the key characteristics of the PSM700JB-470R and how each of these attributes functions, engineers are well positioned to correctly incorporate this component into localized product designs. The versatility of the PSM700JB-470R have seen it used as electrically-controlled resistors in a variety of small self-contained devices including dolls and toys, home monitoring systems, meter registers and motor controller equipment. This speaks to the reliability and utility of Through Hole Resistors in modern applications.

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