CPI-3816-95T

$2.13

Description：BUZZER PIEZO 9V 38.00MM TH
Series：CPI
Mfr：Same Sky (Formerly CUI Devices)
Package：Box

SKU:224627041f72 Category: Alarms, Buzzers, and Sirens Brand: Same Sky (Formerly CUI Devices)

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Product introduction

CPI-3816-95T 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 9V 38.00MM TH. Review the specifications below when checking this part for your BOM.

Alarms, Buzzers, And Sirens specifications for CPI-3816-95T

Description：BUZZER PIEZO 9V 38.00MM TH
Series：CPI
Mfr：Same Sky (Formerly CUI Devices)
Package：Box
Driver Circuitry：Indicator, Internally Driven
Input Type：DC
Frequency：3.2kHz
Technology：Piezo
Operating Mode：Single Tone
Duration：-
Sound Pressure Level (SPL)：95dB @ 9V, 30cm
Current - Supply：30mA
Port Location：Top
Operating Temperature：-20°C ~ 70°C
Approval Agency：-
Ratings：-
Ingress Protection：-
Mounting Type：Through Hole
Termination：PC Pins
Height - Seated (Max)：0.650" (16.50mm)
Voltage - Rated：9 V
Voltage Range：6 ~ 16V
Size / Dimension：1.496" Dia (38.00mm)

Alarms, Buzzers, And Sirens datasheet and documents for CPI-3816-95T

CPI-3816-95T

Alarms, Buzzers, And Sirens Overview

The CPI-3816-95T is a piezoelectric indicator buzzer manufactured by Same Sky. It operates at a nominal voltage of 9 V with a current consumption of 30 mA. The device produces an acoustic output of 95 dB measured at a distance of 9V and 30 cm. The operating frequency is specified as 3.2 kHz. It utilizes through-hole PC pin termination for mounting on printed circuit boards.

Alarms, Buzzers, And Sirens Feature Summary

Internal driver circuitry eliminates the need for external oscillators
Piezoelectric transducer technology for reliable acoustic generation
Through-hole mounting configuration for secure PCB integration

Alarms, Buzzers, And Sirens Applications

Alarm systems requiring audible indicators
Electronic equipment status signaling
Consumer appliance control panels

Alarms, Buzzers, And Sirens Procurement Notes

Verify that the specific suffix matches the required acoustic specifications, particularly the 95 dB sound pressure level and 3.2 kHz resonant frequency. Confirm compatibility with 9 V DC supply rails and ensure the 30 mA current draw aligns with the target power budget. Validate that through-hole PC pins suit the assembly process and board layout requirements.

Alarms, Buzzers, And Sirens Selection Notes

Select this component when a self-contained, high-volume audible signal is required without complex driving electronics. The internal driver simplifies design compared to passive buzzers. Ensure the 95 dB output meets regulatory noise limits for the intended application environment. Consider the physical dimensions and mounting hole spacing for enclosure fitment.

Alarms, Buzzers, And Sirens Part Context

This model belongs to the Same Sky piezoelectric buzzer family, designed for cost-effective audio indication. It differs from electromagnetic types by offering higher efficiency and lower current consumption. The product line supports various voltage and decibel ratings for diverse industrial and consumer applications.