746X101151J Resistors

Resistor Networks , Arrays

The 746X101151J extended temperature range network is a low cost, standard resistance network based on a family of Axial Lead Resistors. This type of network combines the advantages of resistor manufacturing, mounting, and thermal management with advanced technology and engineering design to provide for a wide range of low cost, high accuracy, low wattage requirements and wide operating temperature ranges for most physical designs. The 746X101151J extended temperature range network is a high temperature (up to 125°C) mechanical solution that eliminates the need for thermal grease or excessive heatsinks which can increase costs for smaller packages.

The 746X101151J extended temperature range network utilizes an array of resistors arranged in a network which are configured to provide various resistance values based upon their programmability. Each resistor in this network has a low resistance value (KOhms) with a high accuracy (precision) rating, and a low passband (up to 0.2dB). The array of resistors provides a very good thermal behavior due to the low wattage requirements. This enables more efficient and reliable operation of the network at various temperatures and higher operating frequencies.

The 746X101151J extended temperature range network also has a built-in AccelSense thermal protection feature. The AccelSense system utilizes a unique thermistor-controlled heat-sink, which provides a regulated bridge between the resistance network and the device’s power source. This feature allows the network to safely operate above its specified temperature without causing any permanent damage. This protective mechanism ensures maximum reliability, even in high temperature operation.

The 746X101151J extended temperature range network is an ideal solution for an extensive range of low-cost, high-temperature, high-accuracy, and low-power requirements. Its adaptive resistance network allows the flexibility to program and control the values of resistance for different applications. With its built-in AccelSense thermal protection, the network can operate safely and with reliability at temperatures greater than its specified range. The 746X101151J extended temperature range network is a great choice for any electronic applications that require a low cost and high accuracy resistance network.