115PZ34120ULFPN

Overview

The DB Products 115PZ34120ULFPN is an externally driven piezo transducer designed for audible signaling applications. It operates at a nominal voltage of 9 V with a current consumption of 2 mA. The device generates an acoustic output of 80 dB measured at 9 V and 10 cm distance, centered around a resonant frequency of 1.2 kHz. This component utilizes through-hole PC pins for mounting, ensuring secure integration into printed circuit boards without requiring complex surface-mount infrastructure.

Feature Summary

• Externally driven piezoelectric design for reliable signal generation
• Through-hole PC pin configuration for standard PCB mounting
• Optimized acoustic performance at specified operating voltage

Applications

• Industrial control panel alarms
• Consumer appliance status indicators
• Security system sirens

Procurement Notes

Verify the specific ordering suffix against the manufacturer's official documentation to ensure compliance with required environmental ratings and acoustic specifications. Confirm that the external drive circuitry matches the 9 V nominal voltage and 2 mA current requirements to prevent component damage or suboptimal performance during operation.

Selection Notes

Select this component when a through-hole mounting solution is required for high-volume production environments. Ensure the application can accommodate the physical dimensions associated with PC pin transducers and that the driving circuit provides sufficient voltage swing to achieve the rated 80 dB output level at the target frequency.

Part Context

DB Products Limited specializes in acoustic components, including buzzers and transducers, having supplied these devices since 1976. The company maintains extensive manufacturing capabilities with fully automatic production lines, supporting a wide range of models for global industrial and consumer electronics markets.

Replacement Considerations

Consult official cross-reference lists from DB Products or authorized distributors for verified substitute part numbers. Do not assume functional equivalence between different series without verifying electrical parameters and mechanical footprint compatibility.