The ECR 104BF Precision Metal Foil Resistor is a 100k? component engineered for applications demanding ultra-stable and high-accuracy performance. Key Features Resistance Value: 100k? Resistance Tolerance: ±0.005% Temperature Coefficient: < ±1 ppm/°C at 25°C Power Rating: 0.3W at 70°C Operating Temperature Range: -65°C to +150°C Construction: Hermetically sealed metal housing Exceptional Stability and Precision Utilizing advanced metal foil technology, the ECR 104BF offers unparalleled precision with a resistance tolerance as tight as ±0.005%. Its ultra-low temperature coefficient of less than ±1 ppm/°C at 25°C ensures minimal resistance variation across a broad temperature spectrum, making it ideal for environments where temperature fluctuations are common. ([megatron.de](https://www.megatron.de/en/products/wired-resistors/ultra-precision-resistor-mzh-metal-foil.html?utm_source=openai)) Robust and Reliable Design Encased in a hermetically sealed metal housing, this resistor is protected against environmental factors such as moisture and contaminants, enhancing its longevity and reliability. The robust construction ensures consistent performance over time, even in demanding applications. ([megatron.de](https://www.megatron.de/en/products/wired-resistors/ultra-precision-resistor-mzh-metal-foil.html?utm_source=openai)) Versatile Applications The ECR 104BF is suitable for a wide range of high-precision applications, including: Medical instrumentation Aerospace electronics Industrial measurement systems High-precision audio equipment Its exceptional accuracy and stability make it a preferred choice for engineers and designers requiring reliable performance in critical circuits. Technical Specifications Parameter Specification Resistance Range 100? to 100k? Resistance Tolerance ±0.005% Temperature Coefficient < ±1 ppm/°C at 25°C Power Rating 0.3W at 70°C Operating Temperature Range -65°C to +150°C Housing Hermetically sealed metal The ECR 104BF Precision Metal Foil Resistor stands out as a top-tier component for applications where precision, stability, and reliability are paramount.