AT-2720-TT-R Allicdata Electronics
Allicdata Part #:

668-1383-ND

Manufacturer Part#:

AT-2720-TT-R

Price: $ 1.46
Product Category:

Audio Products

Manufacturer: PUI Audio, Inc.
Short Description: AUDIO PIEZO TRANSDUCER 1-30V TH
More Detail: Buzzers Transducer, Externally Driven Piezo 10V 3....
DataSheet: AT-2720-TT-R datasheetAT-2720-TT-R Datasheet/PDF
Quantity: 1647
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 1647Can Ship Immediately
$ 1.46
Specifications
Series: AT
Packaging: Tray 
Lead Free Status / RoHS Status: --
Part Status: Active
Moisture Sensitivity Level (MSL): --
Driver Circuitry: Transducer, Externally Driven
Input Type: Peak-Peak Signal
Voltage - Rated: 10V
Voltage Range: 1 ~ 30V
Frequency: 2.048kHz
Technology: Piezo
Operating Mode: Single Tone
Duration: --
Sound Pressure Level (SPL): 88dB @ 10V, 10cm
Current - Supply: 3.5mA
Port Location: Top
Operating Temperature: -20°C ~ 60°C
Approvals: --
Ratings: --
Mounting Type: Through Hole
Termination: PC Pins
Size / Dimension: 1.043" L x 0.906" W (26.50mm x 23.00mm)
Height - Seated (Max): 0.374" (9.50mm)
Description

Due to market price fluctuations, if you need to purchase or consult the price. You can contact us or emial to us:   sales@allicdata.com

At-2720-TT-R is widely used in industrial, commercial, and residential sectors as a general-purpose alarm, buzzer, and siren. It is designed for signaling lights, providing audible warnings. The range extends from commercial, industrial, traffic safety, and recreational areas through to applications requiring high efficiency or top-level sound pressure to provide un-fire alarm applications.

The AT-2720-TT-R incorporates two transistors in a TO-220 style package. It utilizes a 5-pin configuration, with two of the pins dedicated to power/control, two for audio connection, and the remaining pin providing a ground connection. The AT-2720-TT-R is operated using 20 to 30VDC power input and produces a single tone or dual tone sound of up to 95dB. The sound is generated by two transistors switching on/off alternatively, up to 8kHz. The output current is adjustable up to 0.5A. It is mounted in an electrostatic shield package that provides noise reduction, as well as short-circuit and over-voltage protection.

This makes the AT-2720-TT-R ideal for a range of applications, including audible warnings, fire alarms, and traffic signals. It is also suitable as a voice annunciator or as an alarm for industrial and commercial buildings. It can be used as an emergency warning device for hazardous environments and as a signaling device for unmanned systems such as in robotics and automation. The AT-2720-TT-R is also used in high-security applications, providing an audible warning along with visual signals.

The AT-2720-TT-R is built using high-quality components and comes with the latest safety features as standard. It is designed to meet international EMC and safety standards, making it suitable for a wide range of applications. The AT-2720-TT-R is capable of producing a range of tones, including 1KHz to 8kHz siren/whistle, 10KHz to 15KHz beep, musical chime, and customizable tone. It can provide high-quality sound with no additional noise.

The AT-2720-TT-R is a voltage-controlled device and can be controlled using an external voltage or manually. It provides various control functions, such as a volume control, ON/OFF toggle switch, and one-step pulse control. It offers two-stage volume control that allows the user to select the most appropriate sound levels for their application. The AT-2720-TT-R is capable of operating in a wide temperature range from -20ºC to +85ºC.

The AT-2720-TT-R is a low-cost alarm, buzzer, and siren solution that provides a wide range of applications. It is simple to install and requires minimal effort in terms of maintenance. The device is also highly reliable and designed for many years of operation. It is intended as a one-stop solution for signaling and audible warnings across many different areas. AT-2720-TT-R is thus a strong, dependable, and cost-effective solution for a range of audible and visual alarms and signaling purposes.

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

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