IE330403-1

Alarms, Buzzers, And Sirens Overview

The IE330403-1 is a flange-mount electro-mechanical buzzer manufactured by DB Unlimited. It operates at a nominal voltage of 3 V with a current rating of 20 mA and produces a sound pressure level of 70 dB at 3 V. The device resonates at a frequency of 400 Hz. Its physical dimensions are 33.5 mm in length, 23 mm in width, and 15.5 mm in height.

Alarms, Buzzers, And Sirens Feature Summary

• Internal driver circuitry for simplified integration
• Flange mounting style for secure panel installation

Alarms, Buzzers, And Sirens Applications

• Industrial equipment status indication
• Electro-mechanical indicator systems
• Panel-mounted alarm units

Alarms, Buzzers, And Sirens Procurement Notes

Verify the specific electrical requirements against the official datasheet before procurement. Confirm that the operating voltage and current ratings align with the target system design. Ensure the mechanical dimensions fit the designated panel cutout. Check for RoHS compliance if required by project specifications.

Alarms, Buzzers, And Sirens Selection Notes

Select this component when an internally driven buzzer is required to reduce external circuit complexity. The flange mount design provides stability for panel installations. Consider the 70 dB output level and 400 Hz frequency for audible alert applications where moderate volume is sufficient.

Alarms, Buzzers, And Sirens Part Context

This part belongs to the DB Unlimited industrial-grade electro-mechanical indicator series. These components are designed for reliable acoustic signaling in various industrial environments. The internal driver feature distinguishes it from passive buzzers, allowing direct connection to control signals within specified voltage limits.

Alarms, Buzzers, And Sirens Replacement Considerations

No public confirmed substitute part numbers are available.