For this device, the size/dimension of the program is 0.177Lx0.126W 4.50mmx3.20mm.As a general rule, temperature coefficient of resistance is simply the change in electrical resistance of a substance per degree change in temperature, and its value is C0G NP0 1B.
1812J2000120JAT Features
a size/dimension of 0.177Lx0.126W 4.50mmx3.20mm with C0G NP0 1B being the highest temperature coefficient
1812J2000120JAT Applications
There are a lot of Knowles Syfer 1812J2000120JAT applications of ceramic capacitors.