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The ASI401TRQ is a surface-mount electromagnetic buzzer from Mallory Sonalert Products Inc. It operates on a DC single-tone signal with a rated voltage of 12VDC and a current draw of 50mA. The device produces a continuous sound at a frequency of 2.3kHz with a sound pressure level of 90dB. Its compact dimensions are 12.6mm x 12.6mm x 10mm, utilizing gullwing lead termination for SMD/SMT installation.
Verify the specific suffix TRQ against official Mallory documentation to confirm tape-and-reel packaging requirements. Ensure compatibility with standard reflow soldering profiles for gullwing leads. Confirm RoHS compliance status through the manufacturer's latest certification documents before procurement.
Select this component when a low-profile, surface-mount electromagnetic solution is required. The 12VDC rating and 50mA current draw must align with the target circuit's power supply capabilities. Consider the 90dB SPL for audible alert requirements in moderate noise environments.
The ASI401 series represents Mallory Sonalert's electromagnetic buzzer line designed for surface-mount applications. These devices provide a cost-effective alternative to piezoelectric buzzers where higher sound pressure levels are needed without driving circuits. The series supports various voltage ratings and mounting styles within the same footprint family.
The operating temperature range is -20°C to 70°C.
No, it operates in a continuous single-tone mode driven directly by a DC voltage source.