Piezo Buzzers, Alarms and Ringers







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New Products

Standard Alarms

Omega produces high quality piezo buzzers, alarms, and ringers. Some applications of these products include; fire alarms, gas detectors, automobiles, instruments, control systems, and appliances.

Standard metallizations include thick film silver, sputtered chrome/gold, and electroless nickel and gold. Patterning of metallization is available to include:

Features

Buzzer

Omega supplies alarms with or without internal circuitry. We provide a full series of size ranges with single tone, siren tone, or two tones

Part Number Rated Voltage (VDC) Operating Voltage (VDC) Resonant Frequency (Hz) 500 Size
OPT 14 12 3~16 4000 f13.8xH7.5
OPT 24 12 3~20 3400 f23.5xH9.5
OPT 250K 12 3~16 3700 f23.0xH17.0
OPT 251 12 3~28 4500 f22.0xH10.9
OPT 254K 12 3~20 3700 f24.0xH17.2
OPT 254KS 12 3~20 3700 f24.0xH17.2
OPT 550K 12 3~20 2800 f23.8xH16
OPT 550KS 12 3~20 2800 f23.8xH16
OPTE178(17S3120P) 12 6~15 2600~2800 f38.0xH22
OPT E178(17P3120L) 12 6~15 2600~2800 f38.0xH22
OPT E188(18T3120L) 12 6~15 2600~2800 54x85x32.5
OPT E188(18T3240L) 24 6~28 2600~2800 54x85x32.5
OPT E188(18R3120L) 12 6~15 1500~3100 54x85x32.5
OPT E188(18R3240L) 24 6~28 1500~3100 54x85x32.5
OPT E248(24S3120) 12 6~20 3000 f22.7xH12.2
OPT E248(24S5120) 12 6~20 4500 f22.7xH12.2

Contact us for quotations and delivery information.