CPE-350A

$3.36

Description：BUZZER PIEZO 12V 41.80MM FLANGE
Series：CPE
Mfr：Same Sky (Formerly CUI Devices)
Package：Box

SKU:b13b441f17a5 Category: Alarms, Buzzers, and Sirens Brand: Same Sky (Formerly CUI Devices)

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Product introduction

CPE-350A 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 41.80MM FLANGE. Review the specifications below when checking this part for your BOM.

Alarms, Buzzers, And Sirens specifications for CPE-350A

Description：BUZZER PIEZO 12V 41.80MM FLANGE
Series：CPE
Mfr：Same Sky (Formerly CUI Devices)
Package：Box
Driver Circuitry：Indicator, Internally Driven
Input Type：DC
Frequency：2.8kHz
Technology：Piezo
Operating Mode：Single Tone
Duration：-
Sound Pressure Level (SPL)：92dB @ 12V, 30cm
Current - Supply：12mA
Port Location：Top
Operating Temperature：-30°C ~ 85°C
Approval Agency：-
Ratings：-
Ingress Protection：-
Mounting Type：Panel Mount, Flange
Termination：Wire Leads
Height - Seated (Max)：0.650" (16.50mm)
Voltage - Rated：12 V
Voltage Range：3 ~ 20V
Size / Dimension：1.646" Dia (41.80mm)

Alarms, Buzzers, And Sirens datasheet and documents for CPE-350A

CPE-350A

Alarms, Buzzers, And Sirens Overview

The CPE-350A is a piezoelectric buzzer manufactured by Same Sky (Formerly CUI Devices). It operates on a nominal voltage of 12V DC with a supply current of 7mA. The device produces a sound pressure level of 85dB at 12V measured at a distance of 30cm. Its operating frequency is 2.8kHz. The unit features a flange for panel mounting and utilizes wire leads for electrical connection. The physical diameter is 41.80mm (1.646 inches). It functions as an internally driven indicator within a simple tone mode.

Alarms, Buzzers, And Sirens Feature Summary

Internally driven piezoelectric indicator design
Panel mounting configuration with integrated flange
Simple tone operation mode

Alarms, Buzzers, And Sirens Applications

Industrial control panel indicators
Appliance status signaling
Equipment alarm systems

Alarms, Buzzers, And Sirens Procurement Notes

Verify the specific suffix against official datasheets to confirm exact acoustic or mechanical variations. Confirm lead times as they may vary by region. Ensure the 12V rating matches the target circuit requirements. Check that the 85dB SPL meets regulatory noise limits for the intended installation environment.

Alarms, Buzzers, And Sirens Selection Notes

Select this component when a self-contained, internally driven piezo buzzer is required for panel mounting. The 12V nominal voltage suits standard low-voltage industrial controls. The 41.80mm diameter requires adequate panel space. Verify that the 2.8kHz frequency is appropriate for the audible alert needs of the application.

Alarms, Buzzers, And Sirens Part Context

This part belongs to the CPE series of piezoelectric buzzers from Same Sky. The series offers various voltages and sizes. The CPE-350A specifically denotes the 12V variant with a 41.80mm diameter. It is designed for direct integration into electronic assemblies requiring audible feedback without external drivers.