The conventional MP/MQ series adopts the new generation Z foil, achieving low TCR and high stability.
New Generation Z Foil Technology enables: ● Temperature Coefficient of Resistance (TCR): 0.05 ppm/°C typical value (0°C to +60°C) ● 0.2 ppm/°C typical value (−55°C to +125°C, referenced at +25°C) ● Resistance value tolerance: ±0.01% ● Power coefficient (due to self-heating R): 5 ppm/rated power typical value ● Usable at twice the rated power at ambient temperatures below 70°C ● Load life stability (70°C, 2000 hours, rated power: ±0.005%) typical value ● Custom resistance values (up to 5 digits) can be manufactured (no additional cost & no additional lead time)
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basic information
New Generation Z Foil Technology provides: ● Temperature Coefficient of Resistance (TCR): 0.05 ppm/°C typical value (0°C to +60°C) ● 0.2 ppm/°C typical value (−55°C to +125°C, referenced at +25°C) ● Resistance value tolerance: ±0.01% ● Power coefficient (due to self-heating R): 5 ppm/rated power typical value ● Usable at double the rated power at ambient temperatures below 70°C ● Load life stability (70°C, 2000 hours, rated power: ±0.005%) typical value ● Custom resistance values (up to 5 digits) can be produced (no additional cost or lead time)
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Applications/Examples of results
Automatic test equipment (ATE), precision measuring instruments, electronic scales, aerospace, laboratories, calibration equipment, industrial instruments, semiconductor manufacturing equipment, medical devices, high-end audio, and others.
Company information
Alpha Electronics has been providing engineers around the world with "high stability, high precision, and reliability" since 1978 as a manufacturer of Bulk Metal® Foil Resistors. Metal foil resistors are adopted as key components in various products that require precision and reliability, such as automatic test equipment (ATE), precision measuring instruments, electronic scales, aerospace, laboratories, calibration equipment, industrial instruments, semiconductor manufacturing equipment, medical devices, and high-end audio. Our excellent metal foil technology allows us to supply standard resistors that can be used in typical room temperature environments. Alpha Electronics is participating in a joint development program for metal foil resistor standard resistors with the National Metrology Institute of Japan (NMIJ). We aim to connect our solid steps in technology, reliability, and development to the future, striving to be a company with technologies and roles that resonate with the next generation, and we will continue our relentless challenges.
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