CPE-244

Alarms, Buzzers, And Sirens Overview

The CPE-244 is a piezoelectric buzzer from Same Sky, designed for through-hole mounting. It operates at a rated voltage of 12 VDC with a current consumption of 35 mA. The device produces an 80 dB sound pressure level at 12 V measured at 30 cm distance and emits a continuous tone at a frequency of 5 kHz. It features internal driving circuitry, allowing direct connection to DC power sources without external oscillators. The unit offers IP67 ingress protection against dust and water, ensuring durability in demanding environments.

Alarms, Buzzers, And Sirens Feature Summary

• Integrated internal driver circuit enables direct DC operation
• IP67 rated housing provides dust and waterproof protection
• Through-hole PC pin termination facilitates PCB integration

Alarms, Buzzers, And Sirens Applications

• Industrial equipment status indicators
• Medical device audio alerts
• Consumer appliance signaling systems

Alarms, Buzzers, And Sirens Procurement Notes

Verify the specific suffix codes on the datasheet to confirm exact packaging quantities and lead times. Ensure the operating voltage matches the system design requirements, as performance varies with input voltage. Confirm RoHS compliance documentation is available for regulatory adherence. Check for any recent product change notifications that might affect physical dimensions or electrical characteristics before finalizing the bill of materials.

Alarms, Buzzers, And Sirens Selection Notes

Select this component when high acoustic output and environmental sealing are required. The integrated driver simplifies schematic design by removing the need for external oscillator circuits. Consider the 14 mm diameter and 10.5 mm height for enclosure space constraints. Evaluate the 9 to 16 V operational range to ensure stable performance across varying supply conditions.

Alarms, Buzzers, And Sirens Part Context

This part belongs to the CPE series of piezoelectric audio transducers manufactured by Same Sky. The series includes various sizes and ratings tailored for different alerting needs. The CPE-244 specifically targets applications requiring robust, sealed audio indicators with straightforward drive requirements.

Alarms, Buzzers, And Sirens Replacement Considerations

Consult official manufacturer substitution lists for verified equivalents. Generic replacements may lack the specific IP67 rating or internal driver configuration. Verify mechanical footprint compatibility and electrical parameters before swapping components.