33PZ24400LFPN

Overview

The 33PZ24400LFPN is an externally driven piezoelectric transducer manufactured by DB Products. It operates at a nominal voltage of 9 V with a current consumption of 8 mA. The device produces an acoustic output of 85 dB measured at 9 V and 10 cm distance. Its operating frequency is 4 kHz. The component utilizes through-hole mounting with PC pins for circuit board integration.

Feature Summary

• Externally driven piezoelectric design
• Through-hole PC pin mounting configuration
• High sound pressure level output

Applications

• Alarm systems
• Buzzer circuits
• Siren devices

Procurement Notes

Verify the complete part number including suffixes to ensure correct acoustic and electrical specifications. Confirm RoHS compliance status if required for your assembly process. Check datasheet for mechanical dimensions and mounting hole patterns to ensure PCB layout compatibility. Validate operating voltage requirements against your system power supply.

Selection Notes

Select this component when a high-decibel audible alert is required in a compact form factor. Ensure the driving circuit can provide the necessary 9 V potential and 8 mA current. Consider the 4 kHz frequency response for human audibility. Verify that through-hole technology aligns with your manufacturing capabilities.

Part Context

DB Products specializes in acoustic components, offering thousands of models since 1976. This transducer belongs to their line of externally driven piezo buzzers designed for industrial and commercial signaling applications. The product falls under the broader category of alarms, buzzers, and sirens.

Replacement Considerations

Consult official substitution lists or cross-reference databases for compatible alternatives. Ensure any replacement matches the 9 V operating voltage, 4 kHz frequency, and 85 dB output level. Verify physical footprint and pin configuration compatibility before switching suppliers.