CPE-503

$1.58

Description：BUZZER PIEZO 12V 24X10MM TH
Series：CPE
Mfr：Same Sky (Formerly CUI Devices)
Package：Tray

SKU:94de2a107128 Category: Alarms, Buzzers, and Sirens Brand: Same Sky (Formerly CUI Devices)

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Product introduction

CPE-503 is listed in the Alarms, Buzzers, And Sirens range at ChipApex. The manufacturer field lists Same Sky (Formerly CUI Devices). Its product description is BUZZER PIEZO 12V 24X10MM TH. Review the specifications below when checking this part for your BOM.

Alarms, Buzzers, And Sirens specifications for CPE-503

Description：BUZZER PIEZO 12V 24X10MM TH
Series：CPE
Mfr：Same Sky (Formerly CUI Devices)
Package：Tray
Driver Circuitry：Transducer, Externally Driven
Input Type：DC
Frequency：3.2kHz
Technology：Piezo (with Feedback)
Operating Mode：Single Tone
Duration：-
Sound Pressure Level (SPL)：72dB @ 12V, 30cm
Current - Supply：7mA
Port Location：Side
Operating Temperature：-30°C ~ 115°C
Approval Agency：-
Ratings：-
Ingress Protection：-
Mounting Type：Through Hole
Termination：PC Pins
Height - Seated (Max)：1.004" (25.50mm)
Voltage - Rated：12 V
Voltage Range：3 ~ 28V
Size / Dimension：0.945" L x 0.394" W (24.00mm x 10.00mm)

Alarms, Buzzers, And Sirens datasheet and documents for CPE-503

CPE-503

Alarms, Buzzers, And Sirens Overview

The CPE-503 is an externally driven piezoelectric buzzer manufactured by Same Sky. It operates at a resonant frequency of 3.2 kHz and produces a sound output of 72 dB when supplied with 12 VDC. The device draws a current of 7 mA under rated conditions. It features through-hole PC pin termination for PCB mounting. The unit measures 25 mm in length, 24 mm in width, and 10 mm in height, weighing approximately 3.7 grams. It supports a supply voltage range of 3 to 28 VDC.

Alarms, Buzzers, And Sirens Feature Summary

Externally driven piezoelectric transducer design
Through-hole PC pin termination for board mounting
Compact rectangular housing structure

Alarms, Buzzers, And Sirens Applications

Electronic equipment audible signaling
Appliance status indication
Control panel feedback systems

Alarms, Buzzers, And Sirens Procurement Notes

Verify the specific suffix or variant against the official datasheet to ensure compatibility with your circuit requirements. Confirm that the operating voltage aligns with the 3-28 VDC range. Check for RoHS compliance status if required by your manufacturing standards. Ensure mechanical dimensions fit the designated enclosure space.

Alarms, Buzzers, And Sirens Selection Notes

Select this component for applications requiring a simple, low-power audible alert without internal oscillation circuits. The external drive requirement means the host system must provide the AC signal. Consider the 72 dB sound pressure level for audibility needs. Verify that the through-hole package matches the PCB layout constraints.

Alarms, Buzzers, And Sirens Part Context

This part belongs to the Same Sky piezoelectric buzzer family. These components are designed for general-purpose audio indication. They differ from self-excited buzzers by requiring an external driver. The series offers various frequencies and mounting options for diverse electronic assemblies.