SCE120XA3ED5B Allicdata Electronics
Allicdata Part #:

SCE120XA3ED5B-ND

Manufacturer Part#:

SCE120XA3ED5B

Price: $ 59.99
Product Category:

Audio Products

Manufacturer: Mallory Sonalert Products Inc.
Short Description: AUDIO PIEZO IND 48-120V PNL MNT
More Detail: Buzzers Indicator, Internally Driven Piezo 40mA 2...
DataSheet: SCE120XA3ED5B datasheetSCE120XA3ED5B Datasheet/PDF
Quantity: 1000
Lead Free Status / RoHS Status: Lead free / RoHS Compliant
Moisture Sensitivity Level (MSL): 1 (Unlimited)
1 +: $ 54.53280
Stock 1000Can Ship Immediately
$ 59.99
Specifications
Series: SCE
Packaging: Bulk 
Lead Free Status / RoHS Status: --
Part Status: Active
Moisture Sensitivity Level (MSL): --
Driver Circuitry: Indicator, Internally Driven
Input Type: AC
Voltage Range: 48 ~ 120V
Frequency: 2.9kHz
Technology: Piezo
Operating Mode: Double Pulse
Duration: 10 Sec On-Delay @ 5 PPS
Sound Pressure Level (SPL): 95dB @ 48V, 61cm
Current - Supply: 40mA
Port Location: Top
Operating Temperature: -40°C ~ 85°C
Approvals: cUL, UL
Ratings: --
Mounting Type: Panel Mount
Termination: Terminal Block
Size / Dimension: 1.687" Dia (42.85mm)
Height - Seated (Max): 1.511" (38.39mm)
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 have always been invaluable warnings that alert people of danger or, more commonly, as an alert to get their attention. Looking a bit deeper, the SCE120XA3ED5B is an interesting example of such a product.

The SCE120XA3ED5B has a wide range of applications, from industrial machinery to educational toys. In industrial machinery, it is used to indicate pressure relief or moreserious faults and alerts workers to the need for service. In the educational world, it is used to help draw attention and increase engagement.

The SCE120XA3ED5B is made up of two separate components. The first component is the piezo buzzer, which consists of a ceramic disc sandwiched between two stainless steel plates. The ceramic disc has a higher dielectric strength than air, which makes it a great conductor of electrical energy. It converts the electrical energy into sound waves, which are the basis of the alerting sound that is produced.

The second component of the buzzer is the DC drive circuit. This circuit provides the necessary circuitry to drive the piezo disc and supplies the necessary electrical current and voltage to create the sound. The drive circuit also houses two transistors which control the loudness of the sound produced. Normally, the circuit is designed to produce a constant volume level depending on the voltage supplied. However, the voltage level can be adjusted by the user to increase or decrease the loudness.

In addition to controlling volume, the drive circuit can also be used to change the frequency of the sound. By adjusting the current supplied, the frequency of the sound can be adjusted within a certain range. This allows one to create a variety of sound patterns from a single device. For example, one can create short beeps or continuous tones of different frequencies.

The SCE120XA3ED5B is a tremendously useful device that can be used in a variety of applications to alert people of danger or just to get their attention. Its wide range of applications makes it an invaluable tool for any situation. Additionally, its two components provide users with a way to select and adjust the type of sound output they want.

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

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