Allicdata Part #: | 458-1367-ND |
Manufacturer Part#: |
PK-27N25PSQ |
Price: | $ 3.83 |
Product Category: | Audio Products |
Manufacturer: | Mallory Sonalert Products Inc. |
Short Description: | AUDIO PIEZO INDICATOR 3-28V TH |
More Detail: | Buzzers Indicator, Internally Driven Piezo 12V 8mA... |
DataSheet: | PK-27N25PSQ Datasheet/PDF |
Quantity: | 1000 |
Lead Free Status / RoHS Status: | Lead free / RoHS Compliant |
Moisture Sensitivity Level (MSL): | 1 (Unlimited) |
1 +: | $ 3.48390 |
Specifications
Series: | PK |
Packaging: | Bulk |
Lead Free Status / RoHS Status: | -- |
Part Status: | Active |
Moisture Sensitivity Level (MSL): | -- |
Driver Circuitry: | Indicator, Internally Driven |
Input Type: | DC |
Voltage - Rated: | 12V |
Voltage Range: | 3 ~ 28V |
Frequency: | 2.5kHz |
Technology: | Piezo |
Operating Mode: | Single Tone |
Duration: | -- |
Sound Pressure Level (SPL): | 90dB @ 12V, 30cm |
Current - Supply: | 8mA |
Port Location: | Top |
Operating Temperature: | -20°C ~ 70°C |
Approvals: | -- |
Ratings: | -- |
Mounting Type: | Through Hole |
Termination: | PC Pins |
Size / Dimension: | 1.181" Dia (30.00mm) |
Height - Seated (Max): | 0.638" (16.20mm) |
Description
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Alarms, Buzzers, and Sirens
The PK-27N25PSQ type of alarms, buzzers, and sirens is an essential device used across many applications, giving an audible or visible indication that there is an imminent danger. This type of alarm is typically used for early warning systems, safety alarms, and emergency response notifications. This type of alarm can be used in both commercial and residential settings to provide an alert when something is not right.Applications
PK-27N25PSQ type of alarms, buzzers, and sirens can be used for a variety of purposes ranging from industrial alarms to home security systems. They are typically used to alert people to fire or carbon monoxide threats, identify electrical faults, or sound a warning for visitors to the premises. PK-27N25PSQ alarms are also commonly used to monitor the presence of intruders or to alert staff when a door is opened or closed. These types of alarms can also be used in the military applications for mission alert and security notifications.Types of Alarms
PK-27N25PSQ type of alarms, buzzers, and sirens are available in a variety of form factors, allowing for a more flexible installation. They can come in both wired and wireless versions and are typically designed to be weather proof and durable. The types of alarms vary from relatively simple single tone alarms to complex multi-tone alarms with advanced sound propagation capabilities. Depending on the needs of the environment, a special set of tones can be chosen to better fit the application.Working Principle
Alarms, buzzers, and sirens generally work on an AC or DC power supply, with dedicated battery backup functionality allowing for prolonged uninterrupted operation. The PK-27N25PSQ type of alarms are typically electronically operated, triggered by a switch or detector, and have a selection of input and output modes. When an alarm is triggered, an incoming signal activates a relay control circuits that turns on the siren or buzzer sounders. As the device is powered, an internal oscillator generates the specific sound pattern chosen for the application. The loudness of the sound is determined by the volume control feature of the device.Features
PK-27N25PSQ alarms are known for their robustness and reliability. Most come with integral protective features such a rain cover, anti-tampering settings, low voltage failure, and sound pressure control. Being lightweight and compact makes them suitable for various type of environments. These types of alarm devices can integrate with other alarm system components such as cameras and motion sensors.Conclusion
PK-27N25PSQ type of alarms, buzzers, and sirens are essential components for providing an early warning response system. They come with a variety of features and applications allowing them to be tailored for specific needs. With a robust construction and an array of protective elements, the PK-27N25PSQ alarm is the perfect solution for providing an auditory or visual warning of incoming danger.The specific data is subject to PDF, and the above content is for reference
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