The MAX6061BEUR+T from Analog Devices Inc./Maxim Integrated is a series voltage reference Integrated Circuit with a 0.48% specification, in an SOT-23-3 package.
The MAX6061AEUR+T from Analog Devices Inc./Maxim Integrated is a series voltage reference Integrated Circuit with a fixed 1.248 V ±0.32% output and 5 mA, in an SOT-23-3 package.
The MAX6061BEUR from Analog Devices Inc./Maxim Integrated is a fixed series voltage reference Integrated Circuit rated 1.248 V ±0.48% with 5 mA, in a SOT-23-3 package.