AT-2830-TWT-R Allicdata Electronics
Allicdata Part #:

668-1105-ND

Manufacturer Part#:

AT-2830-TWT-R

Price: $ 1.46
Product Category:

Audio Products

Manufacturer: PUI Audio, Inc.
Short Description: AUDIO PIEZO TRANSDUCER 3-28V TH
More Detail: Buzzers Transducer, Externally Driven Piezo (with ...
DataSheet: AT-2830-TWT-R datasheetAT-2830-TWT-R Datasheet/PDF
Quantity: 1428
Lead Free Status / RoHS Status: Lead free / RoHS Compliant
Moisture Sensitivity Level (MSL): 1 (Unlimited)
1 +: $ 1.32930
10 +: $ 1.05777
25 +: $ 0.96466
50 +: $ 0.89888
100 +: $ 0.83859
250 +: $ 0.76187
500 +: $ 0.71253
1000 +: $ 0.68513
Stock 1428Can Ship Immediately
$ 1.46
Specifications
Series: AT
Packaging: Bulk 
Lead Free Status / RoHS Status: --
Part Status: Active
Moisture Sensitivity Level (MSL): --
Driver Circuitry: Transducer, Externally Driven
Input Type: Peak-Peak Signal
Voltage - Rated: 12V
Voltage Range: 3 ~ 28V
Frequency: 3kHz
Technology: Piezo (with Feedback)
Operating Mode: Single Tone
Duration: --
Sound Pressure Level (SPL): 93dB @ 12V, 10cm
Current - Supply: 8mA
Port Location: Top
Operating Temperature: -30°C ~ 85°C
Approvals: --
Ratings: Washable
Mounting Type: Through Hole
Termination: PC Pins
Size / Dimension: 1.122" Dia (28.50mm)
Height - Seated (Max): 0.520" (13.20mm)
Description

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Alarms, Buzzers, and Sirens sound alerts or warnings and are generally used to draw attention, potential danger, or provide information. One particular alarm type that is commonly used is AT-2830-TWT-R. It is a piezoelectric buzzer or acoustic transducer that is aesthetically pleasing in shape and design, and uses two independent curves to produce sound. In this article, we will discuss the application field and working principle of the AT-2830-TWT-R.The AT-2830-TWT-R is a small and discreet piezoelectric buzzer used in a wide variety of applications. It is most often used as an audio alarm or warning device in consumer electronics, medical equipment, and security systems. It can also be used in industrial applications such as automation, machinery, and process control systems. It is also used in the automotive industry for warning systems and alarm signaling. The AT-2830-TWT-R is designed to be waterproof and dustproof with an IP67 protection rating. It is also highly reliable, with a life expectancy of over 50,000 hours in the temperature range of -40°C to +80°C. It is extremely rugged and can withstand shock and vibration due to its robust design. The AT-2830-TWT-R has a frequency range of 500Hz-3000 hz, and produces sound levels as high as 90 dB. It also has a wide operating voltage range of 4.5 V to 26 V, making it suitable for use in various electronic and automotive systems. The sound output is also adjustable, allowing for frequency tuning or controlling the volume.The working principle of the AT-2830-TWT-R is quite simple. It consists of a piezoelectric element which is a crystal made from two electrically polarized plates. When an alternating electric current passes through it, a slight mechanical distortion is induced in the crystal causing it to vibrate. This vibration is then amplified and output as sound by the transducer.The AT-2830-TWT-R is an ideal choice for applications requiring an efficient, compact, and reliable sound signaling device. It is also affordable and requires very low power consumption, making it suitable for use in a variety of applications.

The specific data is subject to PDF, and the above content is for reference

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