TUHC-V88R-930-Q

Overview

The TUHC-V88R-930-Q is an internally driven piezoelectric buzzer manufactured by Floyd Bell Inc. It features a red housing and is designed for panel mounting with quick connect tabs measuring 0.250 inches. The device operates at a frequency of 3kHz and produces a sound pressure level of 103dB when tested at 30V. Electrical consumption ranges from 65 to 125mA. This component is classified as an extra loud continuous audible alarm suitable for industrial environments.

Feature Summary

• Extra loud continuous operation mode for high-visibility alerting
• Integrated volume control mechanism for adjustable output levels
• Internally driven design simplifies circuit integration
• Panel mount construction with quick connect tab terminals

Applications

• Breathing air tank location alarms
• Industrial safety warning systems
• Officer station alert indicators

Procurement Notes

Verify the specific ordering suffix against the manufacturer's current datasheet to ensure correct acoustic and electrical specifications. Confirm that the required operating voltage aligns with the 30V test condition referenced in public documentation. Ensure the panel cutout dimensions accommodate the 35.81mm diameter housing. Check for RoHS compliance requirements if applicable to your assembly standards.

Selection Notes

Select this model when high decibel output is critical for ambient noise conditions. The internal drive capability reduces component count compared to externally driven alternatives. Consider the red color coding if visual status indication accompanies the audio alarm. Verify that the quick connect tab spacing matches existing wiring harnesses or PCB layouts.

Part Context

This unit belongs to the TUHC series of electronic sounders produced by Floyd Bell Inc. The series typically includes variants with different colors, frequencies, and drive types. The TUHC designation generally indicates a piezoelectric element with internal driving electronics, distinguishing it from electromagnetic or passive transducer types within the broader product catalog.

Replacement Considerations

Public sources list TUHCH-V88R-930-Q(S) and TLHB-V88R-930-Q(S) as related variants. Verify if the 'H' suffix denotes a specific housing modification or if the 'L' variant offers different acoustic characteristics. Cross-reference pinouts and mounting hole patterns before substitution.