MAX31865
Production
The MAX31865 is an easy-to-use resistance-to-digital converter optimized for platinum resistance temperature detectors (RTDs). An external resistor sets...
Datasheet
MAX31865 on Analog.com
402 Ohm resistor can be used in place of 400 Ohm resistor. Please note that 402 ohm should be used as Rref when calculating the resistance of RTD using the formula on page 19 of the datasheet (Rev 3 7/15) , The corresponding temperature can then be calculated from the calculated resistance.
For reference, the formula is included below;
