SMT-0821-T-R Audio Products |
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Allicdata Part #: | 668-1065-2-ND |
Manufacturer Part#: |
SMT-0821-T-R |
Price: | $ 1.36 |
Product Category: | Audio Products |
Manufacturer: | PUI Audio, Inc. |
Short Description: | AUDIO MAGNETIC XDCR 2-5V SMD |
More Detail: | Buzzers Transducer, Externally Driven Magnetic 3.6... |
DataSheet: | SMT-0821-T-R Datasheet/PDF |
Quantity: | 8000 |
Lead Free Status / RoHS Status: | Lead free / RoHS Compliant |
Moisture Sensitivity Level (MSL): | 1 (Unlimited) |
1000 +: | $ 1.22850 |
Series: | SMT |
Packaging: | Tape & Reel (TR) |
Lead Free Status / RoHS Status: | -- |
Part Status: | Active |
Moisture Sensitivity Level (MSL): | -- |
Driver Circuitry: | Transducer, Externally Driven |
Input Type: | Peak-Peak Signal |
Voltage - Rated: | 3.6V |
Voltage Range: | 2 ~ 5V |
Frequency: | 2.1kHz |
Technology: | Magnetic |
Operating Mode: | Single Tone |
Duration: | -- |
Sound Pressure Level (SPL): | 87dB @ 3.6V, 10cm |
Current - Supply: | 90mA |
Port Location: | Top |
Operating Temperature: | -30°C ~ 70°C |
Approvals: | -- |
Ratings: | -- |
Mounting Type: | Surface Mount |
Termination: | Solder Pads |
Size / Dimension: | 0.335" L x 0.335" W (8.50mm x 8.50mm) |
Height - Seated (Max): | 0.161" (4.10mm) |
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Alarms, Buzzers, and Sirens
Alarms, buzzers, and sirens have been around since the earliest days of civilization. They are used as a warning system to alert people of danger or to motivate them when necessary. They come in many shapes and forms and can be found in both residential and commercial environments.
The SMT-0821-T-R is a type of alarm, buzzer, or siren used in the industrial sector. It is a multi-tone system designed to notify workers or authorities of an emergency situation. The SMT-0821-T-R consists of a control board, a speaker, an amplifier, and a variety of tone modules.
Application Field
The SMT-0821-T-R can be used in a wide range of industrial applications, such as factories, warehouses, and industrial complexes. It is also suitable for use in emergency settings, such as hospital emergency rooms, fire and rescue vehicles, and first responders. Its multi-tone feature allows for clear and audible codes to be shared quickly and efficiently.
Working Principle
The SMT-0821-T-R uses a variety of tones and sound effects to create its desired result. The control board supplies power to the speaker, allowing it to emit sound waves through the air. The amplifier increases the sound amplitude, making it more noticeable in noisier environments. Finally, the tone modules can be programmed to provide a range of tones and sound effects, providing operators with the ability to easily alter the sound when needed.
The SMT-0821-T-R is programmed to respond to specific situations in a consistent manner. For instance, if a fire alarm is triggered, the device will emit a constant sound until the alarm is reset. The sound can be adjusted to ensure the alarm is heard by everyone in the vicinity. Additionally, the sound can be adjusted to indicate the nature of the emergency and the type of response required. In this way, the SMT-0821-T-R can provide essential information to emergency technicians.
The SMT-0821-T-R is a reliable device that can provide effective alerts in a range of different industrial settings. Its range of tones and sound effects allow for clear and effective communication in any emergency situation, making it an excellent choice for any facility or environment in need of an alarm system.
The specific data is subject to PDF, and the above content is for reference
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