CPT-2207-84T

Alarms, Buzzers, And Sirens Overview

The CPT-2207-84T is a piezoelectric audio transducer buzzer manufactured by Same Sky. It features a 22 mm diameter and 7 mm height, designed for through-hole mounting. The device operates with a peak-to-peak voltage of 10 V and delivers an 84 dB sound pressure level at a frequency of 4 kHz. Rated current is 6 mA. It utilizes externally driven driver circuitry and accepts peak-peak signal input within a 1 to 30 V range.

Alarms, Buzzers, And Sirens Feature Summary

• Piezoelectric construction for reliable acoustic output
• Through-hole termination style for board integration
• Externally driven design requiring external circuitry
• Compact cylindrical form factor

Alarms, Buzzers, And Sirens Applications

• General purpose audible alerts
• Industrial equipment status indicators
• Consumer appliance signaling
• Safety system notifications

Alarms, Buzzers, And Sirens Procurement Notes

Verify the specific suffix requirements against the manufacturer datasheet to ensure correct packaging and terminal configuration. Confirm that the external driving circuitry matches the 10 Vp-p rating and 4 kHz frequency specifications. Check RoHS compliance documentation for regulatory adherence in target markets. Ensure mechanical clearance accommodates the 22 mm diameter and 7 mm height dimensions during assembly planning.

Alarms, Buzzers, And Sirens Selection Notes

Select this component when a high-volume, cost-effective piezo buzzer is required for non-music applications. The 84 dB output suits environments with moderate ambient noise. Consider the through-hole mounting constraint if surface space is limited or if higher mechanical stability is needed compared to SMT alternatives. Evaluate the need for external drive circuits versus self-excited models.

Alarms, Buzzers, And Sirens Part Context

This part belongs to the Same Sky piezo audio transducer family, formerly associated with CUI Devices. These components are widely used in industrial and consumer electronics for simple tone generation. The series offers various sizes and decibel ratings to match different acoustic requirements. The CPT-2207-84T represents a standard mid-range option in terms of size and volume.

Alarms, Buzzers, And Sirens Replacement Considerations

No public confirmed substitute part numbers are available in the provided source material.