TUHCH-88W-930-Q(F)

Overview

The TUHCH-88W-930-Q(F) is a panel-mount piezoelectric buzzer manufactured by Floyd Bell Inc. It features an internally driven indicator circuit and accepts DC input within a voltage range of 9 to 30V. The device operates at a frequency of 3kHz, producing a sound pressure level of 103dB at 30V with a current draw between 65 and 125mA. It utilizes quick connect tabs measuring 0.250 inches for electrical connection and is designed for white-colored housing.

Feature Summary

• Internally driven indicator circuit for simplified integration
• High-output acoustic performance suitable for loud alarm applications
• Panel mount design with quick connect tab terminals

Applications

• Industrial machinery status indicators
• Security system audible alerts
• Appliance operational feedback signals

Procurement Notes

Verify the specific suffix (F) corresponds to the required color and tone configuration. Confirm that the operating voltage range of 9 to 30V aligns with the target system power supply. Ensure the mounting hole dimensions accommodate the 33.02mm diameter specification. Check for RoHS compliance requirements if applicable to the end product.

Selection Notes

Select this component when a high-decibel, fast-chime tone is required for critical alarms. The internally driven nature eliminates the need for external oscillators. Consider the 103dB output level against ambient noise conditions. Verify that the DC input requirement matches the control logic voltage levels available in the design.

Part Context

This part belongs to the Floyd Bell Turbo series of piezoelectric buzzers. It shares the internal driver architecture with other models in the lineup but differs in voltage range and acoustic output specifications. The TUHCH variant specifically denotes the white color option and the particular chime tone profile defined by the manufacturer.

Replacement Considerations

Direct substitutes include TUHCH-88W-930-Q(M) and TUHCH-88W-930-Q(S), which share the same form factor and electrical characteristics but may differ in color or specific tone variations. Verify pinout compatibility before substitution.