IE122403-1

Alarms, Buzzers, And Sirens Overview

The IE122403-1 is an electro-mechanical buzzer manufactured by DB Unlimited. It operates at a rated voltage of 3V with a current consumption of 30mA. The device produces a sound pressure level of 75dB measured at 10cm distance and functions at a frequency of 2.4kHz. The component utilizes surface mount technology (SMD) for PCB integration. Its physical dimensions are 12.8mm in length, 12.8mm in width, and 6.5mm in height. The unit is designed as an internal driver indicator suitable for compact electronic assemblies.

Alarms, Buzzers, And Sirens Feature Summary

• Electro-mechanical construction with integrated internal driver circuitry
• Surface mount device (SMD) configuration for automated PCB assembly
• Compact form factor suitable for space-constrained applications

Alarms, Buzzers, And Sirens Applications

• Electronic equipment status indicators
• Alarm systems requiring audible alerts
• Consumer electronics notification signals

Alarms, Buzzers, And Sirens Procurement Notes

Verify the specific ordering suffix to ensure compatibility with required mounting styles and acoustic specifications. Confirm that the 3V rating aligns with the target system power supply. Check RoHS compliance documentation if environmental regulations apply to the end product. Ensure the SMD footprint matches the design layout to prevent mechanical interference during assembly.

Alarms, Buzzers, And Sirens Selection Notes

Select this component when a low-voltage, surface-mount audible indicator is required. The 3V operating range suits battery-powered or low-voltage logic circuits. Consider the 75dB output level against ambient noise requirements. Verify that the 2.4kHz tone frequency meets user perception needs. Evaluate the 12.8x12.8mm footprint against available board space constraints.

Alarms, Buzzers, And Sirens Part Context

This part belongs to the DB Unlimited electro-mechanical buzzer family. These components serve as simple, cost-effective audible signaling solutions. They differ from piezoelectric buzzers by using a coil and diaphragm mechanism. The series offers various voltage and size options for diverse industrial and consumer applications.

Alarms, Buzzers, And Sirens Replacement Considerations

Cross-reference with other DB Unlimited SMD buzzers sharing identical 12.8x12.8mm footprints and 3V ratings. Verify pinout compatibility before substitution. Ensure replacement units match the 75dB acoustic output and 2.4kHz frequency to maintain signal consistency.