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Product Detailed Parameters
- Description:BUZZER PIEZO 42.98MM PNL MNT
- Series:SC
- Mfr:Mallory Sonalert Products Inc.
- Package:Bulk
- Driver Circuitry:Indicator, Internally Driven
- Input Type:AC, DC
- Frequency:2kHz
- Technology:Piezo
- Operating Mode:Single Tone
- Duration:-
- Sound Pressure Level (SPL):50dB @ 7.5V, 61cm
- Current - Supply:2 ~ 10mA
- Port Location:Top
- Operating Temperature:-30°C ~ 65°C
- Approval Agency:-
- Ratings:-
- Ingress Protection:NEMA 3R, 4X, 12
- Mounting Type:Panel Mount
- Termination:Screw Terminal, Quick Connect Tab - 0.250" (6.35mm)
- Height - Seated (Max):1.399" (35.54mm)
- Voltage Range:6 ~ 28V
- Size / Dimension:1.692" Dia (42.98mm)
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Overview
The SC628AE is a piezoelectric audio indicator from the Mallory Sonalert SC series, designed for industrial applications. It operates on a voltage rating of 28 VAC/DC with a current draw of 16 mA. The device produces a continuous tone at a frequency of 2 kHz and achieves a sound pressure level of 57 dBA. It features screw termination style and flush mounting capabilities. The unit has a diameter of 42.85 mm and a height of 61.53 mm.
Feature Summary
- Piezoelectric technology for reliable acoustic signaling
- Flush mount design for panel integration
- Screw terminal connections for secure wiring
Applications
- Industrial equipment status indication
- Process control panel alerts
- General purpose audio warning systems
Procurement Notes
Verify the specific suffix against official Mallory Sonalert documentation to confirm exact electrical characteristics and termination style. Ensure the selected variant matches the required voltage rating and mounting configuration for the target application. Cross-reference datasheets for any recent revisions or compliance updates before finalizing procurement orders.
Selection Notes
Select this component when a low-volume, continuous tone alert is required in confined spaces due to its flush mount profile. Consider the 57 dBA output level relative to ambient noise requirements. Verify that the 28 VAC/DC operating range aligns with the system power supply specifications and that screw terminals are compatible with the available wiring infrastructure.
Part Context
The SC628AE belongs to the SC series of audio indicators manufactured by Mallory Sonalert Products Inc. This series is established for providing robust piezoelectric signaling solutions across various industrial sectors. The manufacturer specializes in high-performance sound and visual warning devices, leveraging decades of engineering expertise in acoustic components.
Replacement Considerations
Consult official Mallory Sonalert substitution guides for verified equivalents. Generic replacements may not match the specific acoustic output or mounting dimensions.
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