PB2130UP002A

Description：BUZZER PIEZO 12V 21MM TH
Series：PB
Mfr：TDK Corporation
Package：Tape & Box (TB)

SKU:102e06739491 Category: Alarms, Buzzers, and Sirens Brand: TDK Corporation

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Product introduction

Product Detailed Parameters

Description：BUZZER PIEZO 12V 21MM TH
Series：PB
Mfr：TDK Corporation
Package：Tape & Box (TB)
Driver Circuitry：Indicator, Internally Driven
Input Type：DC
Frequency：3.3kHz
Technology：Piezo
Operating Mode：Single Tone
Duration：-
Sound Pressure Level (SPL)：75dB @ 12V, 100cm
Current - Supply：20mA
Port Location：Top
Operating Temperature：-20°C ~ 60°C
Approval Agency：-
Ratings：-
Ingress Protection：-
Mounting Type：Through Hole
Termination：PC Pins
Height - Seated (Max)：0.630" (16.00mm)
Voltage - Rated：12 V
Voltage Range：4 ~ 15V
Size / Dimension：0.827" Dia (21.00mm)

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PB2130UP002A

Overview

The PB2130UP002A is a high-performance piezoelectric buzzer manufactured by TDK Corporation. It features a unimorph piezoelectric element designed for automotive and general applications. The device operates at a nominal voltage of 12V DC and has a diameter of 21mm (0.827 inches). It utilizes through-hole mounting with PC pin terminations. The operating temperature range extends from -20°C to 60°C.

Feature Summary

Utilizes unimorph piezoelectric elements for high performance
Designed for easy integration in automotive and other applications

Applications

Automotive systems
General alarm devices
Buzzer and siren circuits

Procurement Notes

Verify the specific datasheet for detailed acoustic characteristics, including sound pressure levels and frequency response, as these are critical for audio application design. Confirm that the through-hole mounting style and PC pin termination are compatible with the target PCB layout and assembly processes. Ensure the operating temperature range of -20°C to 60°C meets the environmental requirements of the intended deployment scenario.

Selection Notes

Select this component when a reliable, through-hole mounted piezoelectric buzzer is required for 12V DC operation. Consider the 21mm diameter and unimorph construction for applications needing robust acoustic output within standard automotive or industrial environments. Verify that the specified temperature range aligns with the operational conditions of the final product.

Part Context

TDK Corporation is a global manufacturer of electronic components, known for magnetic materials and sensors. This buzzer belongs to their audio product line, specifically alarms and sirens. The PB2130UP002A represents a standard through-hole solution for audible signaling in various electronic systems.

Replacement Considerations

Publicly confirmed substitute part numbers are not available in the provided documentation. Consult TDK's official catalog or authorized distributors for direct replacements or equivalent models with similar acoustic and electrical specifications.

How to buy

Online and offline orders are supported. If the item is available for online purchase, you can place it in the cart; for wholesale pricing, please contact our product manager for a quote.

Payment Method

Payment methods: T/T, WeChat Pay, credit cards, Google Pay, Apple Pay . Buyer covers shipping, fees, duties, and taxes; contact our product manager if you need a contract/procurement process.

Delivery time

In-stock items usually ship within 24 hours. Otherwise, shipment is arranged 1 to 2 days after the items arrive at our warehouse. Timing depends on destination and shipping method.

Freight calculation

Freight cost depends on destination, package size, and weight . We offer shipping options via DHL, FedEx, UPS, and TNT , and can ship using your freight account upon request.

Mode of Transportation

We ship via DHL, FedEx, UPS, and TNT. If you prefer a specific logistics provider, we can ship using your designated carrier.

Return and Refund

Returns are accepted within 60 days of invoice with RMA approval. Items must be resalable; original invoice and test report are required. No returns for customer errors.