43WR1KLF

SMD trimmer resistors, 1K ohm, 0.125W

Manufacturer: ['optek-technology', 'bi-technologies/tt-electronics', 'bi-technologies']

series introduction

The 43WR1KLF Series is a distinguished line of high-performance, surface-mount resistors specifically engineered to meet the demanding requirements of modern electronic applications. Renowned for their exceptional reliability and precision, these resistors are constructed using advanced thick film technology, which ensures superior thermal stability and low noise characteristics. The 43WR1KLF Series is available in a variety of resistance values, making it versatile for a wide range of applications, from signal processing to power management.

One of the standout features of the 43WR1KLF Series is its robust construction, allowing for operation in challenging environments. With a temperature coefficient of only ±100 ppm/°C, these resistors deliver consistent performance across a broad temperature range, typically from -55°C to +155°C. This level of performance is critical for applications that require high reliability under fluctuating temperature conditions, such as automotive electronics, industrial automation, and telecommunications.

The design of the 43WR1KLF Series emphasizes compactness without compromising performance. Its surface-mount form factor is optimized to minimize inductance and capacitance, making it suitable for high-frequency applications. This aspect is particularly beneficial in modern electronic devices where space is at a premium, such as in smartphones, tablets, and other portable gadgets. Furthermore, the series is available in various power ratings, accommodating a wide range of circuit designs and power levels, ensuring that engineers can select the ideal resistor for their specific application needs.

Typical applications of the 43WR1KLF Series include voltage dividers, feedback circuits, and current sensing in power supply systems. Its high precision and low drift characteristics make it an excellent choice for instrumentation and measurement devices where accuracy is paramount. Additionally, the series is well-suited for use in consumer electronics, medical devices, and automotive systems, providing engineers with a reliable component that enhances the overall performance and durability of their designs.

In summary, the 43WR1KLF Series stands out as a versatile and dependable solution for engineers seeking high-quality surface-mount resistors that excel in performance and reliability across a multitude of applications.

Images for reference

43 Series

43 Series

related Documents

Datasheets

Partlist

43WR1KLF
43WR1KLFTB
43WR1KLFTR