This is a Cal-Chip resistor array part. It consists of 10 individual resistors mounted on one chip, allowing for installation in compact places. The resistors are adjustable using two SMT potentiometers rather than pre-set values, meaning they can be adjusted to specific requirements. It has a power rating of 500mW, a temperature range of -55ºC to 125ºC, and a resistance range of 10 to 10000ohms.