PKM22EPPH4002-B0 Allicdata Electronics
Allicdata Part #:

490-7031-ND

Manufacturer Part#:

PKM22EPPH4002-B0

Price: $ 0.71
Product Category:

Audio Products

Manufacturer: Murata Electronics North America
Short Description: AUDIO PIEZO TRANSDUCER 30V TH
More Detail: Buzzers Transducer, Externally Driven Piezo 1.5V ...
DataSheet: PKM22EPPH4002-B0 datasheetPKM22EPPH4002-B0 Datasheet/PDF
Quantity: 1061
Lead Free Status / RoHS Status: Lead free / RoHS Compliant
Moisture Sensitivity Level (MSL): 1 (Unlimited)
1 +: $ 0.64260
10 +: $ 0.51030
25 +: $ 0.46418
50 +: $ 0.43268
100 +: $ 0.40370
250 +: $ 0.36744
500 +: $ 0.34326
1000 +: $ 0.32150
5000 +: $ 0.30217
Stock 1061Can Ship Immediately
$ 0.71
Specifications
Ratings: --
Mounting Type: Through Hole
Termination: PC Pins
Size / Dimension: 0.866" Dia (22.00mm)
Height - Seated (Max): 0.343" (8.70mm)
Series: PK
Packaging: Bulk 
Lead Free Status / RoHS Status: --
Part Status: Active
Moisture Sensitivity Level (MSL): --
Driver Circuitry: Transducer, Externally Driven
Input Type: Zero-Peak Signal
Voltage - Rated: 1.5V
Voltage Range: 30V (Max)
Frequency: 4kHz
Technology: Piezo
Operating Mode: Single Tone
Duration: --
Sound Pressure Level (SPL): 75dB @ 1.5V, 10cm
Current - Supply: --
Port Location: Top
Operating Temperature: -20°C ~ 70°C
Approvals: --
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

Alarms, buzzers, and sirens are all designed to draw attention to a particular event or situation. The PKM22EPPH4002-B0 is a particular alarm that is often used in a variety of industrial applications. This article will provide an overview of the application field and working principle of the PKM22EPPH4002-B0 alarm.

Application Field

The PKM22EPPH4002-B0 is often used in industrial applications, particularly those that require a loud and continuous signal. It can be used in a wide variety of contexts, such as warning signals for emergencies, detectors for faulty machinery, alarms for security systems, alarms for gas leaks, and notifications for system errors. In addition, it can be used in a wide variety of environments, such as hazardous and explosive environments.

Working Principle

The PKM22EPPH4002-B0 is a mechanical piezo-electric alarm. It works by converting electrical energy into mechanical energy using the piezo-electric effect. When electricity is supplied, the diaphragm vibrates at a frequency determined by the driving frequency of the electric current. The vibration of the diaphragm produces sound waves, which creates the sound of the alarm.

The PKM22EPPH4002-B0 operates on 24VDC or 110/240VAC. It is designed with an adjustable volume and frequency range, which allows the user to customize the alarm to their needs. It is also designed with a wide range of sound frequencies, which ensures the user is not subjected to excessively loud and jarring noises.

What makes the PKM22EPPH4002-B0 unique is its double diaphragm design. Instead of a single diaphragm, this alarm uses two diaphragms in order to create a louder sound. This double diaphragm design allows the alarm to reach an impressive maximum sound level of 105dB.

The PKM22EPPH4002-B0 is also designed with a variety of mounting options, including surface, bracket, and magnetic. This allows the user to mount the alarm in a wide variety of locations.

Conclusion

The PKM22EPPH4002-B0 is a powerful alarm that is often used in a variety of industrial applications. It is designed with an adjustable volume and frequency range, as well as a double diaphragm design in order to create a loud and continuous signal. In addition, it is designed with a variety of mounting options, allowing users to mount the alarm in a variety of locations. Overall, the PKM22EPPH4002-B0 is an effective alarm that is suitable for a wide variety of uses.

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

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