Shock-Proof Buzzers Handle Harsh Conditions

Optimum performance in most environments, from routine to harsh, is promised by the SC3650 Series buzzers. The solid-state devices feature an inside ceramic membrane treated with a special coating for dustproofing, waterproofing and chemical resistance. Their unusually small front holes prevent intrusion by outside contaminants (dust or particles). The units operate from -20°C to 60°C and can be stored at up to 70°C.The buzzers feature amplified sound. Continuous output is 102 dB minimum at 30 cm with power supply of 12 vdc. Power consumption is just 6 mA maximum at 12 vdc. Oscillating frequency is 3.5 ±0.5 kHz. The buzzers offer a wide input operating voltage of 3 vdc to 35 vdc. Options include pc-board or panel mounting as well as pin, fast-on, screw terminal or lead wire connections.