IEVref:561-01-41ID:
Language:enStatus: Standard
Term: IDT
Synonym1: interdigital transducer
[Preferred]
Synonym2:
Synonym3:
Symbol:
Definition: SAW transducer made of a comb-like conductive structure that is deposited on a piezoelectric substrate and consists of interleaved metal electrodes (fingers) whose function is to transform electrical energy into acoustic energy or vice versa by means of the piezoelectric effect

X

Figure 5 – Configuration of an interdigital transducer (IDT)

Note 1 to entry: This entry was numbered 561-06-09 in IEC 60050-561:1991, Amendment 1:1995.


Publication date:2014-11
Source
Replaces:
Internal notes:2016-02-19: Figures replaced by newly generated smaller versions. JGO
CO remarks:
TC/SC remarks:
VT remarks:
Domain1:
Domain2:
Domain3:
Domain4:
Domain5: