TXO-V86-515-Q

Overview

The TXO-V86-515-Q is a piezoelectric buzzer from the Floyd Bell Turbo series, designed for extra loud continuous operation. It features an internal audio-oscillator and piezoelectric driver circuit, requiring only a DC input voltage range of 5 to 15V. The unit measures approximately 35.81mm in diameter with a height of roughly 25.4mm (1 inch). It operates at a frequency of 2900 ±250 Hz and delivers a sound pressure level of 103 dB(A) at two feet. The device includes a rotary volume control for attenuation adjustment and utilizes quick connect tabs measuring 0.250 inches for electrical connection.

Feature Summary

• Internal oscillator and piezoelectric driver circuitry for direct DC operation
• Integrated rotary volume control providing adjustable signal attenuation
• Flame retardant housing construction suitable for panel or PC mounting
• Extra loud continuous output mode optimized for high-visibility alerting

Applications

• Industrial machinery safety alarms
• Commercial appliance status indicators
• Security system sirens
• Medical equipment alerting systems

Procurement Notes

Verify the specific voltage tolerance requirements against your system's power supply, as this model operates within a 5 to 15V DC range. Confirm that the mounting configuration matches your enclosure design, as panel and PCB mounting options are available. Ensure the quick connect tab dimensions align with your wiring harness connectors. Check for RoHS compliance documentation if environmental regulations apply to your manufacturing process.

Selection Notes

Select this component when high acoustic output is required without external driving circuits. The internal drive simplifies schematic design compared to passive buzzers. Consider the physical dimensions and mounting style relative to your chassis constraints. The included volume control offers field adjustability, reducing the need for multiple part numbers for different sensitivity levels. Verify that the operating temperature range meets your environmental conditions.

Part Context

This part belongs to the Floyd Bell Turbo series, which specializes in high-decibel piezoelectric signaling devices. The series is characterized by robust construction and integrated electronics that simplify integration into various electronic assemblies. Similar models in the lineup may offer different voltage ranges or sound patterns, but share the core turbo technology for maximum audibility in noisy environments.

Replacement Considerations

Direct substitutes include the TXC-V86-515-Q and TXT-V86-515-Q, which share similar form factors and internal drive capabilities. Verify that any replacement maintains the same voltage input range and mounting hole spacing. Ensure the replacement unit also provides the necessary decibel output for your specific application requirements.