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SCE048MA3FP1B is listed in the Alarms, Buzzers, And Sirens range at ChipApex. The manufacturer field lists Mallory Sonalert Products Inc.. Its product description is BUZZER PIEZO 42.85MM PNL MNT. Review the specifications below when checking this part for your BOM.
The SCE048MA3FP1B is an internally driven piezoelectric buzzer from the SCE series by Mallory Sonalert. It operates on a voltage range of 28V to 48V with a rated current of 40mA. The device produces a fast pulse tone at a frequency of 2.9kHz, achieving a sound pressure level of 75dB at 28V measured at 61cm. Designed for panel mounting, it utilizes terminal block connections and functions within a temperature range of -40°C to 85°C.
Verify the specific part number suffix against official Mallory Sonalert documentation to confirm the exact acoustic output and voltage compatibility. Ensure the application environment falls within the specified operating temperature range. Confirm that the terminal block connection method aligns with the system wiring design before procurement.
Select this component when a fast pulse alert is required for industrial applications. The internal driver simplifies circuit design by eliminating external drive components. Verify that the 75dB SPL meets the ambient noise requirements of the installation site. Ensure the panel mount dimensions fit the designated enclosure space.
This unit belongs to the SCE series of industrial audio indicators. The series is characterized by robust construction suitable for demanding environments. The SCE designation indicates specific acoustic and electrical characteristics defined by the manufacturer for this product line.
Consult official Mallory Sonalert substitution guides for verified equivalents. Cross-referencing requires matching voltage, current, and acoustic output specifications precisely.
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