AT-2220

Description：BUZZER PIEZO - TH
Series：AT
Mfr：PUI Audio, Inc.
Package：Tray

SKU:afe571e56514 Category: Alarms, Buzzers, and Sirens Brand: PUI Audio, Inc.

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Product introduction

Product Detailed Parameters

Description：BUZZER PIEZO - TH
Series：AT
Mfr：PUI Audio, Inc.
Package：Tray
Driver Circuitry：Transducer, Externally Driven
Input Type：-
Frequency：2.048kHz
Technology：Piezo
Operating Mode：-
Duration：-
Sound Pressure Level (SPL)：-
Current - Supply：-
Port Location：-
Operating Temperature：-
Approval Agency：-
Ratings：-
Ingress Protection：-
Mounting Type：Through Hole
Termination：PC Pins
Height - Seated (Max)：-
Voltage - Rated：-
Voltage Range：-
Size / Dimension：-

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AT-2220

Overview

The AT-2220 is an externally driven piezoelectric transducer manufactured by PUI Audio, Inc. It operates at a resonant frequency of 2.048 kHz and utilizes through-hole PC pin termination for circuit board integration. The component is designed for audible alert applications requiring precise tone generation without internal drive circuitry.

Feature Summary

Externally driven piezoelectric design
Through-hole PC pin mounting
Lead-free RoHS compliant construction

Applications

Industrial control panels
Consumer electronics alerts
Medical device indicators

Procurement Notes

Verify the specific suffix variant against official datasheets to confirm exact electrical characteristics and mechanical dimensions. Ensure compatibility with automated assembly processes if through-hole PC pins are required for the target PCB layout.

Selection Notes

Select this component when a discrete piezo element is needed for custom driver circuits. Confirm that the external driving signal matches the 2.048 kHz resonance for optimal acoustic output efficiency.

Part Context

This part belongs to PUI Audio's line of audio indicators and transducers. It serves as a fundamental acoustic output device for systems requiring reliable, high-frequency audible signaling in compact form factors.