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The first category is inorganic piezoelectric materials, which are divided into piezoelectric crystals and piezoelectric ceramics. Piezoelectric crystals generally refer to piezoelectric single cry...
2022-01-17
ROHS Exemption List for Piezoelectric Ceramic Buzzers {The following bold is the ROHS exemption clau
ROHS Exemption List for Piezoelectric Ceramic Buzzers{The following bold is the ROHS exemption clause of piezoelectric ceramic buzzer}European Union Electrical and Electronic Products Environmental...
2022-01-17
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