UO-05-628-P

Overview

The UO-05-628-P is a piezoelectric buzzer manufactured by Floyd Bell Inc. It features a diameter of 35.56mm and utilizes through-hole mounting with PC pins. The device operates within a voltage range of 9 to 48V DC. It produces an acoustic output of 95dB at 6V measured from a distance of 61cm. The unit draws current between 20 and 50mA and functions at a frequency of 2.1kHz.

Feature Summary

• Internally driven indicator circuit for direct connection
• Piezoelectric transducer technology
• Through-hole PCB mounting configuration

Applications

• Industrial control panel indicators
• Appliance status signaling
• Security system audible alerts

Procurement Notes

Verify the specific suffix designation against official manufacturer documentation to ensure correct electrical characteristics and mechanical fit. Confirm that the operating voltage requirements align with the target circuit design before procurement. Cross-reference the datasheet for precise acoustic measurements and mounting dimensions to prevent integration errors in the final assembly.

Selection Notes

Select this component when a high-volume, internally driven piezo buzzer is required for through-hole applications. Ensure the available space accommodates the 35.56mm diameter. Verify that the system power supply can provide the necessary current draw without exceeding limits. Consider the acoustic output level relative to the ambient noise environment of the intended installation site.

Part Context

This part belongs to the Floyd Bell Inc piezoelectric buzzer family. These components are designed for reliable audible signaling in various electronic devices. The series typically offers robust performance across a wide voltage range. They are commonly used where simple, low-cost, and durable sound generation is needed.

Replacement Considerations

Check for compatible substitutes such as the UT-05-628-P or US-05-628-P from the same manufacturer. Ensure any replacement matches the physical footprint and electrical specifications exactly.