ON1155E-R58

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Through hole resistors have been a staple in circuits and electronics for decades, from hobbyist projects to the most complex of industrial equipment. The ON1155E-R58 is a versatile and reliable through hole resistor of the highest quality. From a functional perspective, through hole resistors are all quite similar -- with the exception of their physical size, essentially, they work the same by limiting the flow of electricity. But in some applications, such as for high power, highly sensitive components, reliability and accuracy take precedence, which is where the ON1155E-R58 shines.

The ON1155E-R58 is notable among through hole resistors for its combination of small size and excellent precision. Its miniature ceramic body measures just 5.05 x 2.54 mm and still provides a wide range of resistance values, from just 1 Ohm to 1K Ohm (with 0.2 to <1% tolerance). This capacity at such a small size makes the ON1155E-R58 an ideal resistor for space-constrained designs. The small size also ensures a high degree of reliability when used in applications requiring high power or frequent voltage changes.

In addition to its size, the ON1155E-R58 is a high precision resistor with superior stability, meaning that it will remain highly accurate throughout its operational ranges. Tests have revealed the device to be exceedingly consistent over its full temperature range of -55 °C / +85 °C, ensuring dependable performance despite varying environmental conditions. This makes the ON1155E-R58 ideal for use in high-power, sensitive circuit assemblies, such as automotive control systems and pressure and flow control applications.

The construction of the ON1155E-R58 consists of a zinc oxide ceramic body with gold plated leads that locks the resistor element in place and guarantees excellent mechanical strength. The glue used to secure the resistor to the substrate adheres to the using lead free epoxy resin, which is safer for both humans and the environment. The rated power for the device is 1/8 W, which affords it flexibility to operate within a variety of high current (≤1A) or high voltage (≤50V) conditions.

In summary, the ON1155E-R58 is a highly reliable, small-sized through hole resistor well suited for a variety of applications. Its high power, excellent accuracy, and temperature stability enable it to excel in high-reliability applications that require precision and consistency, such as automotive control systems and pressure and flow control. With its small size and wide range of resistances, it is an ideal choice for space-constrained electronic designs.

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