| Allicdata Part #: | PFD-21N30PQ-ND |
| Manufacturer Part#: |
PFD-21N30PQ |
| Price: | $ 7.37 |
| Product Category: | Audio Products |
| Manufacturer: | Mallory Sonalert Products Inc. |
| Short Description: | AUDIO PIEZO INDICATOR 3-30V TH |
| More Detail: | Buzzers Indicator, Internally Driven Piezo 12V 12m... |
| DataSheet: |  PFD-21N30PQ Datasheet/PDF |
| Quantity: | 1000 |
| Lead Free Status / RoHS Status: | Lead free / RoHS Compliant |
| Moisture Sensitivity Level (MSL): | 1 (Unlimited) |
| 1 +: | $ 6.70320 |
| Series: | PFD |
| 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 ~ 30V |
| Frequency: | 3kHz |
| Technology: | Piezo |
| Operating Mode: | Pin Selectable |
| Duration: | 3 PPS |
| Sound Pressure Level (SPL): | 80dB @ 12V, 30cm |
| Current - Supply: | 12mA |
| Port Location: | Top |
| Operating Temperature: | -20°C ~ 70°C |
| Approvals: | -- |
| Ratings: | -- |
| Mounting Type: | Through Hole |
| Termination: | PC Pins |
| Size / Dimension: | 0.945" Dia (24.00mm) |
| Height - Seated (Max): | 0.382" (9.70mm) |
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.The PFD-21N30PQ is one of the most widely used alarms, buzzers, and sirens in the market. It is known for its superior performance and ease of use. The device is mainly used to alert people to potential dangers or threats, whether it be an intruder in a home or business, or a natural disaster. It has a wide range of applications, from security systems to fire alarms, and is also suitable for use in automotive and commercial buildings.
The PFD-21N30PQ is a self-contained system, meaning it does not require any external power to operate. It contains an internal power supply that powers the device, which is then connected to an energy source, such as a battery, to provide it with energy. The device also has a range of settings for volume, frequency, and pattern, which can be adjusted to meet the needs of any environment.
The working principle of the PFD-21N30PQ is quite simple. It works by sensing motion within its detection range and then triggers its internal alarm system when it detects something. The alarm system contains a loud sound generator that emits a loud noise when the device is triggered. The device also features a light indicator that flashes when it is activated.
The PFD-21N30PQ is an excellent choice for a variety of applications. It can be used in residential and commercial applications, as well as in automobiles. It can also be used in industrial settings, where it provides a reliable alert system for personnel to respond to danger or threat.
The PFD-21N30PQ is a reliable and effective alarm system that can help protect your home or business from potential threats. It is versatile, reliable, and cost-effective, making it an excellent choice for any type of installation. This alarm system is easy to install and can provide you with peace of mind that your environment is secure.
The specific data is subject to PDF, and the above content is for reference
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