Piezoelectronic Receiver Units Lead type Without oscillation circuit RU series Issue date: • All specifications are subject to change without notice. • Conformity to RoHS Directive: This means that, in conformity with EU Directive 2002/95/EC, lead, cadmium, mercury, hexavalent chromium, and specific bromine-based flame retardants, PBB and PBDE, have not been used, except for exempted applications.

Receiver Units Lead RU Series Conformity to RoHS Directive FEATURES • Compact, thin sounding body using unimorph piezoelectric vibration plate is best suited for mobile telephone and PHS use. • No leakage flux is expected in contract to magnetic type. APPLICATIONS Cellular and cordless phones, personal handy-phone systems (PHS) Maximum input voltage Erms(V) 5[Ep-p:14V] 5[Ep-p:14V] Operating temperature range (°C) –20 to +70 –20 to +70 Operating humidity range∗ (%)RH 10 to 80 10 to 80 Terminal construction Lead wire Lead wire Without dewing. TYPICAL ELECTRICAL CHARACTERISTICS SOUND PRESSURE vs....