138-0-0
Vishay 138 series conductive plastic potentiometers
Manufacturer： vishay
series introduction
The 138-0-0 Series is a distinguished lineup of high-precision resistors designed to meet the stringent demands of industrial and commercial applications. Engineered with a focus on reliability, accuracy, and thermal stability, the 138-0-0 Series features a robust construction that ensures consistent performance in a variety of challenging environments. These resistors utilize a thin-film technology that delivers exceptional tolerance levels, typically ranging from ±0.1% to ±1%, making them ideal for applications requiring precise measurement and control.
One of the standout features of the 138-0-0 Series is its wide operating temperature range, which spans from -55°C to +155°C. This thermal resilience allows these resistors to function effectively in both extreme cold and heat, ensuring that performance is maintained under fluctuating environmental conditions. The series is also characterized by low thermal EMF, which minimizes errors in sensitive applications, further enhancing accuracy and reliability.
The design of the 138-0-0 Series prioritizes compactness and efficiency, featuring a footprint that aligns with standard PCB layouts. This makes them particularly suitable for space-constrained designs, such as those found in telecommunications, automotive electronics, and precision instrumentation. The series supports various mounting options, including surface mount and through-hole configurations, providing versatility for design engineers.
In terms of typical applications, the 138-0-0 Series excels in high-frequency circuits, voltage dividers, and precision gain settings in amplifiers. Their use extends to medical devices, test and measurement equipment, and industrial automation systems, where high accuracy and reliability are critical. The series stands out in applications where component failure could lead to significant operational disruptions, thereby ensuring that systems maintain their intended performance over time.
Overall, the 138-0-0 Series represents an ideal choice for engineers seeking precision resistors that combine excellent performance characteristics with versatile applications in various industries.
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