TUHCH-88Y-930-Q(F)

Overview

The TUHCH-88Y-930-Q(F) is a piezoelectric buzzer from the Floyd Bell Turbo series, designed for panel mounting applications. It features an internally driven indicator circuit and accepts DC input within a voltage range of 9 to 48 volts. The device operates at a frequency of 3kHz with a current draw between 65 and 125mA. It delivers a sound pressure level of 103dB at 30V and utilizes quick connect tabs with a 0.250-inch spacing for electrical connection.

Feature Summary

• Internally driven piezoelectric design eliminates need for external oscillators
• High-output acoustic performance rated at 103dB for clear audible signaling
• Wide operating voltage tolerance supports diverse DC power systems
• Panel mount construction with quick connect terminals for simplified installation

Applications

• Industrial control panel status indication
• Equipment fault alarm signaling
• Process monitoring audible alerts
• Safety system notification devices

Procurement Notes

Verify exact part number suffixes against manufacturer documentation to ensure correct voltage and acoustic specifications. Confirm package type and terminal configuration match existing board layouts. Check RoHS compliance status if required by project standards. Validate operating temperature ranges against environmental conditions. Ensure driver circuit compatibility with internal drive requirements before integration.

Selection Notes

Select this component when high-volume audible alerts are required without complex driving circuitry. The wide voltage range accommodates varying supply rails common in industrial environments. Consider the 103dB output level for noisy settings where lower decibel ratings may be insufficient. Panel mount style suits enclosures requiring direct front-panel access. Verify space constraints accommodate the 33.02mm diameter housing.

Part Context

This model belongs to Floyd Bell's Turbo series of piezoelectric buzzers, which emphasizes high reliability and straightforward integration. The series typically includes variants with different colors, frequencies, and voltage ratings. The TUHCH designation indicates specific physical and electrical characteristics within this product line, distinguishing it from other family members like the TMC or TLHB series.

Replacement Considerations

Direct substitutes include TUHCH-V88Y-930-Q(F) and TUHCH-88G-930-Q(F). Verify that replacement units maintain identical mounting dimensions and terminal configurations. Ensure acoustic output and voltage ranges meet original design requirements before swapping components.