CPE-420

$4.98

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

SKU:ed276e8d097e Category: Alarms, Buzzers, and Sirens Brand: Same Sky (Formerly CUI Devices)

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Product introduction

CPE-420 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-420

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)：102dB @ 12V, 30cm
Current - Supply：50mA
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)：0.886" (22.50mm)
Voltage - Rated：12 V
Voltage Range：3 ~ 16V
Size / Dimension：1.646" Dia (41.80mm)

Alarms, Buzzers, And Sirens datasheet and documents for CPE-420

CPE-420

Alarms, Buzzers, And Sirens Overview

The CPE-420 is a piezoelectric audio indicator buzzer manufactured by Same Sky. It features a 41.8 mm diameter design with panel mount installation and wire leads. The device operates within a voltage range of 3 to 16 VDC, with a rated voltage of 12 VDC and a current rating of 50 mA. It produces a continuous tone at a frequency of 2.8 kHz with a sound pressure level of 102 dB. The unit measures 41.8 mm in diameter and 22 mm in height.

Alarms, Buzzers, And Sirens Feature Summary

Integrates an internal driving circuit for simplified connectivity
Utilizes piezoelectric technology for acoustic signal generation
Designed for direct panel mounting via wire leads

Alarms, Buzzers, And Sirens Applications

Industrial equipment status indication
Control panel alarm signaling
High-noise environment auditory alerts

Alarms, Buzzers, And Sirens Procurement Notes

Verify the specific voltage rating and physical dimensions against the official datasheet before integration. Confirm that the operating voltage range aligns with the system power supply. Ensure the panel cutout matches the specified diameter for proper fitment.

Alarms, Buzzers, And Sirens Selection Notes

Select this component when high acoustic output is required in industrial settings. The integrated driver simplifies circuit design compared to passive buzzers. Consider the 102 dB output for environments requiring clear auditory warnings over background noise.

Alarms, Buzzers, And Sirens Part Context

This part belongs to the Same Sky industrial-grade audio indicators category. It is designed for robust performance in demanding applications. The product line emphasizes reliability and ease of installation through pre-attached wiring.