The size/dimension of the program on this device is 0.039Lx0.020W 1.00mmx0.50mm.In general, the temperature coefficient of resistance is defined as the change in electrical resistance of a substance per degree of temperature change.
AC0402KRX7R7BB102 Features
a size/dimension of 0.039Lx0.020W 1.00mmx0.50mm with X7R being the highest temperature coefficient
AC0402KRX7R7BB102 Applications
There are a lot of Yageo AC0402KRX7R7BB102 applications of ceramic capacitors.