WW1FT1K54

The WW1FT1K54 resistors are through hole resistors, which are commonly used to resist changes in electric circuits. Through hole resistors are designed to have a contact and solder area which passes right through an insulating material. Their versatility is extensive as a result, with the capability of internally adjusting, setting a voltage drop or overpowering electrical current.

Application field

WW1FT1K54 is a standard size, through hole resistor with 28mm of total length. This stature makes them ideal for use in electrical equipment. With its high tolerance of becoming over-heated, up to 125°C, they are well-suited for long-term applications in cars, bikes, or common household appliances. Additionally, they are a cost-effective solution for larger-scale projects, due to the low cost of WW1FT1K54 resistors in comparison to other resistors.

However, WW1FT1K54 resistors are not designed to cope with rapid alterations to voltage or power in a circuit, so must not be used in situations expecting instantaneous variations in those fields. Failure to resist those rapid changes can lead to heat generation, or in extreme instances, combustion. Therefore, they should be avoided for applications requiring rapid changes in voltage or power.

Working principle

WW1FT1K54 resistors comply with the basic operation principle of electrical components, by offering resistance in a circuit. Resistance is determined by the amount of Ohms the component in question offers. The greater the Ohms, the greater the resistance; a higher resistance will mean a lower electrical current flow.

WW1FT1K54 resistors offer a total resistance of 1K Ohms when fully assembled. However, they can be adjusted to either a higher or lower resistance than 1K Ohms. This is possible by adjusting the pin on the resistor itself, as there is a built-in adjustment mechanism which takes the form of a miniature screw. This pin can only be accessed when the top of the resistor has been removed.

The adjustment mechanism on through hole resistors gives the user far greater control over the resistance compared to surface mount resistors, which are pre-set and unchangeable. On the other hand, they may not be suitable for cases where there is a finite space involved as through hole resistors take up more space when compared to surface mount resistors.

Conclusion

WW1FT1K54 resistors are a long-lasting, cost-effective solution for applications which are not expecting rapid radiation or voltage changes. Their length makes them great for applications in electrical equipment, and their through hole design provides users with the functionality to adjust the resistance with their own hands.