HCS0303A : 3V, <=120mA, >=72dB, 4000Hz

HCS0403C: 3V, <=90mA, >=75dB, 4000Hz

HCS0503C : 3V, <=100mA, >=75dB, 4000Hz

HCS0503F: 3V, <=100mA, >=75dB, 4000Hz

HCS0503H: 3V, <=120mA, >=87dB, 3100Hz

HCS0503K: 3V, <=110mA, >=75dB, 4000Hz

HCS0503P : 3V, <=110mA, >=75dB, 4000Hz

HCS0803D : 3.6V, <=100mA, >=85dB, 2900Hz
HCS0805D : 5V, <=120mA, >=85dB, 2900Hz

HCS0803G : 3V, <=80mA, >=80dB, 2700Hz

HCS0903AC: 3V, <=100mA, >=85dB, 2730Hz
HCS0905AC: 5V, <=80mA, >=85dB, 2730Hz

HCS0901F : 1.5V, <=80mA, >=80dB, 2730Hz
HCS0903F : 3V, <=80mA, >=85dB, 2730Hz
HCS0905F : 5V, <=80mA, >=85dB, 2730Hz

HCS0901G : 1.5V, <=80mA, >=80dB, 2730Hz
HCS0903G : 3V, <=80mA, >=85dB, 2730Hz
HCS0905G : 5V, <=80mA, >=85dB, 2730Hz

HCS0901H : 1.5V, <=80mA, >=80dB, 2730Hz
HCS0903H : 3V, <=80mA, >=85dB, 2730Hz
HCS0905H : 5V, <=80mA, >=85dB, 2730Hz

HCS0903R : 3V, <=80mA, >=87dB, 2700Hz

HCS1003M : 3.6V, <=100mA, >=93dB, 2830Hz

HCS1206A : 6V, <=60mA, >=85dB, 2400Hz
HCS1212A : 12V, <=60mA, >=85dB, 2400Hz

HCS1403C : 3V, <=70mA, >=87dB, 3200Hz
HCS1405C : 5V, <=60mA, >=90dB, 3200Hz