what does 'Ceramic X5R or X7R' mean?

[readyaiming]

x5r vs x7r

In datasheet: All capacitors are ceramic X5R or X7R.
What is full description of 'X5R'?

 

[IanP]

x5r x7r

Just different temperature ratings .. see table below ..
For more details goto:
**broken link removed**

Regards,
IanP

 

[PaulHolland]

x7r vs x5r

Hi, It is telling you which dielectric material is used for the capacitor, and what performance you can expect.

Paul.

 

[readyaiming]

x7r x5r

Thanks very much!

 

[s.b.v.seshagiri]

Hi,
X means minimum temperature range -55degC
5 means maximum temperature range +85degC
R means percentage of capacitance change permitted +/- 15%

X means minimum temperature range -55degC
7 means maximum temperature range +125degC
R means percentage of capacitance change permitted +/- 15%