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SC628ADPR 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 SC628ADPR is a piezoelectric industrial buzzer from the SC series by Mallory Sonalert. It operates on AC or DC voltages ranging from 6 to 28V with a current draw of 6 to 20mA. The device produces a fast pulse tone at a frequency of 2kHz, achieving a sound pressure level of 60dB at 7.5V and 61cm. It features panel mount installation with screw terminals and quick connect tabs (0.250 inch). The unit measures 1.687 inches in diameter and has a maximum height of 1.399 inches.
Verify the specific voltage rating and current consumption requirements against the application design specifications before procurement. Confirm that the operating environment falls within the specified temperature range of -30°C to 65°C. Ensure the mounting interface matches the available terminal types. Check for any recent product change notices regarding component updates.
Select this model when a moderate volume indicator is required for industrial panels. The internal driver allows direct connection without external oscillators. Consider the 60dB output level for environments where high-intensity alarms are not necessary. Evaluate the physical dimensions to ensure compatibility with existing panel cutouts.
This component belongs to the SC series of industrial alarms, a foundational product line introduced in the early 1960s. Mallory Sonalert has maintained this series as a core offering for decades. The SC628ADPR represents a standard configuration within this lineage, utilizing established piezoelectric designs for consistent performance across various industrial applications.
SC628NDP
The device supports AC or DC input voltages ranging from 6 to 28V.
No, it includes an internal driver circuit, allowing for direct connection to the power source.
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