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SCE048LD2DP2B 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 SCE048LD2DP2B is a piezoelectric audio indicator manufactured by Mallory Sonalert Products Inc. It operates on a voltage rating of 48 VDC with a current draw of 40 mA. The device produces a fast double pulse tone at a frequency of 2 kHz. It features a sound pressure level of 95 dBA and utilizes wire lead termination for connection. The unit is designed for panel mounting and has dimensions of 43 mm x 47 mm.
Verify the specific part number against official Mallory Sonalert documentation to ensure compatibility with system voltage requirements. Confirm that the wire lead termination style matches existing wiring harnesses. Check for RoHS compliance details if environmental regulations apply to the deployment environment. Ensure panel cutout dimensions align with the specified physical size.
Select this component when a loud, distinct fast double pulse is required for visual or auditory alarms. The 48 VDC operating range suits standard industrial control circuits. Consider the 95 dBA output level for environments requiring high audibility. Verify that the 40 mA current draw is within the capacity of the driving circuitry before integration.
This device belongs to the SCE series of audio indicators from Mallory Sonalert. The series offers various tones and voltages for industrial signaling. The SCE048LD2DP2B specifically targets 48 VDC applications requiring a rapid double-pulse pattern. It is part of a broader catalog of audible signal devices used in automation and safety systems.
The device is rated for 48 VDC operation.
It uses wire leads for electrical connection.
It emits a fast double pulse tone at 2 kHz.
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