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Area Piezoelectric, dielectric and electrostatic devices and associated materials for frequency control, selection and detection / Materials for Surface Acoustic Wave (SAW) devices

IEV ref561-07-20

en
orientation flat
OF
primary flat
flat portion of wafer perimeter indicating the crystal orientation

Figure 25 – Wafer indication and measurement points for the thickness variation for five points

Note 1 to entry: Generally, the orientation flat corresponds to the SAW propagation direction.


fr
plan d’orientation, m
PO (abréviation) m
plan principal, m
partie plane du périmètre de la plaquette indiquant l’orientation du cristal

Figure 25 – Indication de la plaquette et points de mesure de variation de l’épaisseur pour cinq points

Note 1 à l’article: En règle générale, le plan d’orientation correspond au sens de propagation OAS.


ar
مسطح التوجه
المسطح الرئيسى

de
Orientierungsfläche, f
Primärfläche, f
OF

es
orientación plana

it
piano di orientamento
OF

ko
방향 평면

ja
オリエンテーションフラット

pl
płaszczyzna orientacji , f
płaszczyzna pierwotna, f

pt
plano de orientação

zh
基准面, <声表面波器件用晶体的>
主基准面
OF

Publication date: 2014-11
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