SCE028LA3CTB Allicdata Electronics
Allicdata Part #:

458-1102-ND

Manufacturer Part#:

SCE028LA3CTB

Price: $ 28.56
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 20mA 2...
DataSheet: SCE028LA3CTB datasheetSCE028LA3CTB Datasheet/PDF
Quantity: 1000
Lead Free Status / RoHS Status: Lead free / RoHS Compliant
Moisture Sensitivity Level (MSL): 1 (Unlimited)
1 +: $ 25.96230
Stock 1000Can Ship Immediately
$ 28.56
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, DC
Voltage Range: 16 ~ 28 V
Frequency: 2.9kHz
Technology: Piezo
Operating Mode: Single Tone
Duration: --
Sound Pressure Level (SPL): 85dB @ 16V, 61cm
Current - Supply: 20mA
Port Location: Top
Operating Temperature: -30°C ~ 65°C
Approvals: cUL, UL
Ratings: --
Mounting Type: Panel Mount
Termination: Terminal Block
Size / Dimension: 1.692" Dia (42.98mm)
Height - Seated (Max): 1.511" (38.39mm)
Description

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The SCE028LA3CTB has a wide range of applications, particularly in the field of alarms, buzzers, and sirens. This device is designed to produce an audible alarm in various forms, including a loud sound, a loud buzz, or a brief chirp sound. It can also be used as a warning indicator in applications such as security systems or fire alarms. The SCE028LA3CTB is suitable for many applications due to its low power consumption, its small size, and its cost effectiveness.

The SCE028LA3CTB has an internal crystal oscillator which is used to generate the audible alert. This oscillator is set to a certain frequency which determines the pitch of the sound. The oscillator is driven by an integrated circuit and the output of the oscillator is amplified by a power transistor before being connected to the speaker.

The SCE028LA3CTB is designed to be powered by a low voltage DC source such as a 3V DC battery or adaptor. The circuit is designed to be simple and easy to use; all the user has to do is to connect the power supply and the output to the speaker. The output of the SCE028LA3CTB is configured to produce a steady tone or chirp sound when the power is turned on. It can also be configured to produce a pulsing tone or chirp by adjusting the frequency of the oscillator.

The SCE028LA3CTB is a popular choice in many applications such as security systems, fire alarms, alarm systems, and warning devices. It is easy to install and requires minimal maintenance. It is an inexpensive and reliable way to provide audible warnings in a variety of situations. The SCE028LA3CTB is a convenient and cost-effective device with a wide range of applications.

The SCE028LA3CTB is an excellent choice for applications requiring an audible alarm or warning indicator. It is simple to install and configure, and it has a low power consumption, making it ideal for small applications. It is also reliable and cost-effective, making it suitable for a wide range of applications.

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

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