PWR221T-30-1001F

Series:	PWR221T-30
Packaging:	Tube
Part Status:	Active
Resistance:	1 kOhms
Tolerance:	±1%
Power (Watts):	30W
Composition:	Thick Film
Features:	Automotive AEC-Q200, Current Sense, Pulse Withstanding
Temperature Coefficient:	±100ppm/°C
Operating Temperature:	-50°C ~ 150°C
Package / Case:	TO-220-2
Supplier Device Package:	TO-220-2
Size / Dimension:	0.410" L x 0.125" W (10.41mm x 3.18mm)
Height - Seated (Max):	0.760" (19.30mm)
Number of Terminations:	2
Failure Rate:	--

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Introduction

The PWR221T-30-1001F is a through hole resistor that belongs to the new series of precision resistive components, offering a wide range of application possibilities. This resistor is capable of handling large power demands, and its low internal temperature rise, inductance and capacitance make it the ideal choice for use in demanding applications.

Application Field

One of the primary application fields for the PWR221T-30-1001F is in electronic instrumentation, such as circuit board testing, overload protection, and audio test equipment.The resistor is also commonly used in power electronics applications. This includes motor drives, AC/DC converters, power inverters, and power supplies.The PWR221T-30-1001F is also suitable for use in high-temperature applications, such as heaters, ovens, and industrial equipment. As with most resistors, the PWR221T-30-1001F is also used to provide resistance to ground.

Working Principle

The PWR221T-30-1001F is constructed from a monolithic substrate, which means that it is manufactured from a single type of materials. This monolithic construction makes the resistor highly reliable, by eliminating any micro-defects or defects in the internal connection between the substrate material and metal film layer.The PWR221T-30-1001F is designed with a wire bond that comes in contact with metal electrodes. This process allows for the continuous operation of the resistor at higher temperatures and continuous operation at low temperatures.The metal film layer of the PWR221T-30-1001F is composed of platinum, which has the highest resistance to temperature and voltage. As such, the PWR221T-30-1001F will remain operational even in tough environmental conditions. The PWR221T-30-1001F also comes with a thermal heating element. This ensures that the temperature remains consistent across the component, and eliminates any thermal expansion or movement of the component due to temperature changes.

Conclusion

The PWR221T-30-1001F is an excellent choice for use in a wide array of applications, from motor drives and power supplies to heaters and ovens. Its monolithic construction offers high reliability, and its metal film layer of platinum ensures a consistent temperature across the resistor. As such, the PWR221T-30-1001F is an ideal choice for use in demanding applications.

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