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OC-19-201-QO is listed in the Alarms, Buzzers, And Sirens range at ChipApex. The manufacturer field lists Floyd Bell Inc. Its product description is BUZZER PIEZO 35.81MM PNL MNT. Review the specifications below when checking this part for your BOM.
The OC-19-201-QO is a piezoelectric panel mount chime alarm from the AudioLarm II series manufactured by Floyd Bell Inc. It operates on a DC input voltage range of 5 to 25 volts and draws between 5 and 25 mA. The device produces a sound pressure level of 70 dB at 5V measured at a distance of 61 cm, with an operating frequency of 2.9 kHz. Physical dimensions include a diameter of 35.81 mm and a maximum installation height of 37.59 mm. It features wire leads for termination and is rated IP68 for dust tightness and waterproofing. The unit functions within a temperature range of -20°C to 65°C and holds UL and UR approval.
Verify that the specific suffix QO matches the required termination style and voltage rating for the target application. Confirm that the internal driver circuit aligns with the control logic levels. Ensure the mounting hole dimensions accommodate the specified diameter and height constraints. Check that the IP68 rating meets environmental exposure requirements.
Select this component when a durable, internally driven piezo alarm is required for panel mounting in harsh environments. The AudioLarm II series offers widespread industrial compatibility. Consider the 70 dB output and 2.9 kHz frequency for audible alert needs. Verify that the 5-25 VDC operating range fits the system power supply architecture before finalizing the part number.
This model belongs to the AudioLarm II series, recognized as a widely used industrial alarm line. Floyd Bell manufactures these components in the USA under ISO 9001:2000 standards. The series provides various tone types and body styles to match diverse application requirements while maintaining consistent quality and warranty coverage.
No public confirmed substitute part numbers are available for this specific model.
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