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PF-27N35PSQ 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 12V 30MM TH. Review the specifications below when checking this part for your BOM.
The PF-27N35PSQ is a piezoelectric audio indicator manufactured by Mallory Sonalert Products Inc. It operates on a DC voltage range of 4 to 28V and features a fast pulse tone mode. The device emits a continuous sound at a frequency of 3.5 kHz with a sound pressure level of 90 dB. Its physical dimensions are 30 mm in diameter and 16 mm in height, utilizing wire lead termination for installation.
Verify the specific voltage rating and current consumption requirements against the official datasheet before integration. Confirm that the wire lead termination style matches the system wiring infrastructure. Ensure the environmental conditions fall within the specified operational limits for long-term reliability.
Select this component when a high-decibel, fast-pulsing audible alert is required for industrial applications. The wide voltage range allows flexibility in power supply design. Consider the physical size constraints and mounting method associated with the wire lead configuration during PCB or chassis layout planning.
This part belongs to the PL series of piezoelectric buzzers from Mallory Sonalert. It is designed for through-hole or direct wiring applications where robust audio indication is necessary. The series is known for durability in harsh industrial settings.
Direct substitutes may include other Mallory Sonalert parts within the PL series with similar acoustic and electrical characteristics. Verify pinout and dimensional compatibility if replacing with components from different manufacturers.
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