ST-0503

$2.37

Description：BUZZER MAGN 3V 5MMX5MMSMD
Series：ST
Mfr：Soberton Inc.
Package：Tape & Reel (TR),Cut Tape (CT)

SKU:1884bc80cd1a Category: Alarms, Buzzers, and Sirens Brand: Soberton Inc.

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Product introduction

ST-0503 is listed in the Alarms, Buzzers, And Sirens range at ChipApex. The manufacturer field lists Soberton Inc.. Its product description is BUZZER MAGN 3V 5MMX5MMSMD. Review the specifications below when checking this part for your BOM.

Alarms, Buzzers, And Sirens specifications for ST-0503

Description：BUZZER MAGN 3V 5MMX5MMSMD
Series：ST
Mfr：Soberton Inc.
Package：Tape & Reel (TR),Cut Tape (CT)
Driver Circuitry：Transducer, Externally Driven
Input Type：Zero-Peak Signal
Frequency：4kHz
Technology：Magnetic
Operating Mode：Single Tone
Duration：-
Sound Pressure Level (SPL)：80dB @ 3V, 10cm
Current - Supply：110mA
Port Location：Top
Operating Temperature：-20°C ~ 60°C
Approval Agency：-
Ratings：-
Ingress Protection：-
Mounting Type：Surface Mount
Termination：Solder Pads
Height - Seated (Max)：0.114" (2.90mm)
Voltage - Rated：3 V
Voltage Range：2 ~ 4V
Size / Dimension：0.197" L x 0.197" W (5.00mm x 5.00mm)

Alarms, Buzzers, And Sirens datasheet and documents for ST-0503

ST-0503

Alarms, Buzzers, And Sirens Overview

The ST-0503 is an electromagnetic buzzer manufactured by Soberton Inc. It operates on a voltage range of 1 to 3 volts and produces a sound pressure level of 70 decibels at 1.5 volts measured from a distance of 10 centimeters. The device functions at a frequency of 2.048 kilohertz with a current consumption of 15 milliamperes. It features through-hole PC pin installation and has a diameter of 12.00 millimeters with a maximum height of 5.90 millimeters. The operating temperature range spans from -20 degrees Celsius to 60 degrees Celsius.

Alarms, Buzzers, And Sirens Feature Summary

Electromagnetic transducer technology for audio signal generation
Single-tone operational mode
Through-hole mounting configuration with PC pins
Top port location for sound emission

Alarms, Buzzers, And Sirens Applications

Electronic equipment status indication
Alarm systems requiring low voltage operation
Consumer appliance signaling

Alarms, Buzzers, And Sirens Procurement Notes

Verify the specific datasheet version for the ST-0503 to confirm exact dimensional tolerances and electrical characteristics. Ensure the driving circuit can supply the required 15 mA current at the target voltage within the 1 to 3 volt range. Confirm that the operating environment remains within the specified -20 to 60 degrees Celsius temperature limits for reliable performance.

Alarms, Buzzers, And Sirens Selection Notes

Select this component when a low-voltage, through-hole electromagnetic buzzer is required. The 12 mm diameter fits standard compact enclosures. Verify that the application does not require piezoelectric technology or higher sound pressure levels than 70 dB. Ensure the PCB layout accommodates the top-mounted port and through-hole pins.

Alarms, Buzzers, And Sirens Part Context

This part belongs to the Soberton Inc. series of electromagnetic buzzers. It utilizes magnetic drive technology rather than piezoelectric elements. The design focuses on simple external driver integration with a zero-to-peak signal input type. It serves as a basic audible alert component in electronic assemblies.