SCE028XD3DP2B Allicdata Electronics
Allicdata Part #:

SCE028XD3DP2B-ND

Manufacturer Part#:

SCE028XD3DP2B

Price: $ 41.22
Product Category:

Audio Products

Manufacturer: Mallory Sonalert Products Inc.
Short Description: AUDIO PIEZO IND 16-28V PNL MNT
More Detail: Buzzers Indicator, Internally Driven Piezo 40mA 2...
DataSheet: SCE028XD3DP2B datasheetSCE028XD3DP2B Datasheet/PDF
Quantity: 1000
Lead Free Status / RoHS Status: Lead free / RoHS Compliant
Moisture Sensitivity Level (MSL): 1 (Unlimited)
1 +: $ 37.46610
Stock 1000Can Ship Immediately
$ 41.22
Specifications
Series: SCE
Packaging: Bulk 
Lead Free Status / RoHS Status: --
Part Status: Active
Moisture Sensitivity Level (MSL): --
Driver Circuitry: Indicator, Internally Driven
Input Type: DC
Voltage Range: 16 ~ 28 V
Frequency: 2.9kHz
Technology: Piezo
Operating Mode: Double Pulse, Fast
Duration: 2 PPS
Sound Pressure Level (SPL): 95dB @ 16V, 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 are all necessary components employed in different applications for the purpose of warning or alerting. The SCE028XD3DP2B is a piezoelectric device which serves a great purpose in this situation. This article will discuss the application field and working principle of this particular device.

The SCE028XD3DP2B is widely used in vehicular sound systems for its reliable performance and lower cost. It is capable of producing a sound of 0dB to 110dB making it quite suitable for different vehicular sound systems. In addition, it is a robust and vibration resistant piezoelectric device making it ideal for the harsh and noisy environment of vehicles. This device is also used in emergency alarms and fire alarms, as it is capable of producing an assertive and loud alarm sound. This sound can reach a peak output of 110dB, which is quite audible and an effective way to alert people and attract their attention in critical situations.

Now let’s look into the working principle of the SCE028XD3DP2B. It makes use of a piezoelectric element which when subjected to an alternating electric field vibrates generating sound waves. The frequency of the waveform can be adjusted by changing the voltage of the electric field applied to the piezoelectric element. This piezoelectric device is capable of producing a continuous sound as well as sound in bursts. The output frequency of the waveform is generally limited to 1-100kHz making it suitable for most applications. Due to its low power requirement and low self-heating effect, it is considered a low-power device and is ideal for all vehicular safety applications.

In summary, the SCE028XD3DP2B is a common and reliable piezoelectric device used for warning or alerting purposes in vehicular sound systems, emergency alarms, and fire alarms. It operates on a piezoelectric principle and is capable of producing sound ranging from 0 to 110dB. It is a vibration resistant and low-power device making it suitable for vehicular safety applications as well. With its advantages and reliable performance, it is no surprise that the SCE028XD3DP2B is widely used in applications involving alarms, buzzers, and sirens.

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

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