TUHT-88Y-930-Q

Overview

The TUHT-88Y-930-Q is a panel-mount buzzer manufactured by Floyd Bell Inc. It operates with an internally driven mechanism and produces an extra loud continuous tone at a frequency of 3kHz. The acoustic output reaches 103dB when measured at a distance of 30cm under a 30V supply. Current consumption ranges from 65mA to 125mA. The unit features yellow coloring and utilizes quick connect tabs with a 0.250-inch spacing for electrical connection. It is designed for panel mounting with a diameter of 33.02mm.

Feature Summary

• Produces an extra loud continuous tone for high-visibility alerting applications
• Internally driven design simplifies circuit integration without external oscillators
• Features quick connect tabs for straightforward wiring and assembly

Applications

• Industrial machinery status indicators
• Commercial appliance alarm systems
• Security system sirens

Procurement Notes

Verify the exact part number suffix against official Floyd Bell documentation to ensure correct acoustic and electrical specifications. Confirm that the required operating voltage and current draw align with the target power supply constraints. Check for RoHS compliance requirements if the end product mandates restricted substance limitations. Ensure the panel cutout dimension matches the specified 33.02mm diameter for proper fitment.

Selection Notes

Select this component when a high-decibel, continuously sounding alarm is required for industrial or commercial environments. The internal drive capability reduces component count in the design. Consider the 33.02mm mounting diameter and quick-connect tab interface during mechanical layout planning. Verify that the 65-125mA current range is supported by the driving circuitry to prevent overload.

Part Context

This model belongs to the Floyd Bell TUHT series of piezoelectric buzzers. The series offers various acoustic outputs and mounting configurations. The TUHT-88Y-930-Q specifically denotes the yellow color variant with a 3kHz frequency and 103dB sound pressure level. It is distinct from other series members based on its specific voltage, current, and acoustic performance parameters.

Replacement Considerations

Direct substitutes include TUHT-V88Y-930-Q, TUHT-88G-930-Q, and TUHT-88R-930-Q. These variants share similar form factors but may differ in color or specific acoustic tuning. Verify electrical compatibility before substitution.