VPR220 Datasheet (Vishay) - Foil Power Resistors

VPR220, Foil Power Resistors

VPR220, VPR221 Vishay Foil Resistors Bulk Metal® Foil Technology Precision Foil Power Resistors in TO-220 Configuration with TCR of ± 2 ppm/°C, Tolerance of to ± 0.01 % and Power Rating to 8 W Any value at any tolerance within resistance range Models VPR220 AND VPR221, made from Vishay Bulk Metal® Foil, offer low TCR, high stability, tight tolerance and fast response time in a small, molded resistor.

Model VPR220 is a 2 lead device.

Model VPR221 is a 4 lead Kelvin connected device.

The 4 leade

VPR220 Features

* Temperature coefficient of resistance (TCR): ± 2 ppm/°C typical (- 55 °C to + 125 °C, + 25 °C ref.)

* Tolerance: to ± 0.01 % (see tables 1 and 2)

* Electrostatic discharge (ESD): above 25 000 V

* Load life stability: ± 0.005 % (25 °C, 2000 h at rated power)