FISCHERSCOPE® XULM® PCB with extensions for flexible PCBs.
|1ST LAYER||2ND LAYER||3RD LAYER||4TH LAYER|
|Measuring application||Typical Range||Typical Range||Typical Range||Typical Range|
|Au/Ni/Cu||0.3 - 0.7||3 - 15||10 - 40||--|
|Au/NiP/Cu||0.02 - 0.08||1 - 6||10 - 40||--|
|Ag/Cu||0.1 - 0.5||10 - 40||--||--|
|Sn/Cu||0.5 - 9||10 - 40||--||--|
|SnPd/Cu||2.5 - 10||10 - 30||--||--|
|Au/Pd/NiP/Cu||0.02 - 0.08||0.03 - 0.1||1 - 6||10 - 40|
Typical PCB applications and coating thicknesses [µm].
With its focus on precision and trueness, FISCHER also provides a wide selection of calibration standards, produced in its own accredited calibration laboratory. To measure PCB layer thicknesses below 100 nm it is mandatory to calibrate the instrument with standards of similar thickness. For coatings below 50 nm FISCHER offers precise instruments with semiconductor detector.
The specially designed and developed FISCHER X-Ray PCB instruments perfectly meet the quality control needs of PCB manufacturers: Fast and easy-to-use, and equipped with matching calibration standards, they allow for highly precise, reliable and non-destructive measurements. For further information contact your local FISCHER sales representative.