PK-27H35P-24VQ

Alarms, Buzzers, And Sirens Overview

The PK-27H35P-24VQ is an internally driven piezoelectric buzzer from the Mallory Sonalert PK series. It operates on a 24 VDC supply with a current draw of 20 mA and produces a continuous tone at 3.5 kHz. The device delivers a sound pressure level of 100 dB measured at 10 cm. Designed for through-hole mounting, it features PC pins for board integration. The unit measures 30 mm in diameter and 16 mm in height.

Alarms, Buzzers, And Sirens Feature Summary

• Internally driven piezoelectric technology for direct voltage operation
• Continuous tone generation capability
• Through-hole PC pin termination for PCB mounting

Alarms, Buzzers, And Sirens Applications

• Industrial control panel indicators
• Equipment status alarms
• General purpose audio alerts

Alarms, Buzzers, And Sirens Procurement Notes

Verify the specific ordering suffix against the manufacturer's official part numbering guide to ensure correct voltage and acoustic specifications. Confirm that the PC pin configuration matches the target printed circuit board layout requirements before finalizing procurement orders.

Alarms, Buzzers, And Sirens Selection Notes

Select this component when a compact, internally driven piezoelectric indicator is required for through-hole assembly. Ensure the application environment supports the specified operating temperature range and that the 24 VDC supply aligns with the system power architecture.

Alarms, Buzzers, And Sirens Part Context

This component belongs to the PK series of piezoelectric buzzers manufactured by Mallory Sonalert Products Inc. The series is characterized by internally driven designs suitable for various industrial and commercial signaling applications requiring reliable audio feedback.

Alarms, Buzzers, And Sirens Replacement Considerations

Consult the Mallory Sonalert PK series cross-reference documentation for verified substitute part numbers. Do not assume functional equivalence with other series without verifying electrical and mechanical parameters.