CPT-2272C-200

Alarms, Buzzers, And Sirens Overview

The CPT-2272C-200 is a piezoelectric buzzer from Same Sky, designed for through-hole mounting on printed circuit boards. It features a round 22 mm diameter form factor with a height of 7.2 mm. The component operates at a rated voltage of 20 V and draws a current of 10 mA. It produces a sound pressure level of 90 dB at a frequency of 4 kHz. The device utilizes solder pin termination for secure electrical connection.

Alarms, Buzzers, And Sirens Feature Summary

• Piezoelectric transduction mechanism for reliable audio indication
• Through-hole installation style for robust PCB attachment
• Round 22 mm housing design suitable for panel or board integration

Alarms, Buzzers, And Sirens Applications

• Audio indicators in electronic equipment
• Alert systems requiring audible notifications
• Board-mounted sound signaling devices

Alarms, Buzzers, And Sirens Procurement Notes

Verify the specific suffix and revision against the official Same Sky datasheet to ensure compatibility with your design requirements. Confirm that the through-hole footprint matches your PCB layout exactly. Check for any recent product change notifications regarding material or manufacturing updates. Ensure the operating environment stays within the specified temperature and voltage limits for optimal performance and longevity.

Alarms, Buzzers, And Sirens Selection Notes

Select this component when a 22 mm round piezoelectric buzzer is required for through-hole assembly. The 4 kHz frequency and 90 dB output provide clear audible alerts. Consider the 20 V rating and 10 mA current draw for driver circuit design. Verify that the physical dimensions fit the available space on the target board or enclosure.

Alarms, Buzzers, And Sirens Part Context

This part belongs to the Same Sky audio indicator series, specifically focusing on piezoelectric buzzers. It is categorized under transducers and audio devices. The manufacturer provides ECAD models and technical resources to support integration into various electronic designs requiring simple, effective sound generation capabilities.

Alarms, Buzzers, And Sirens FAQ

What is the operating voltage of the CPT-2272C-200?

The rated operating voltage is 20 V.

Does the CPT-2272C-200 include an integrated driver circuit?

No, it is a passive piezoelectric buzzer that requires an external AC signal source to operate.

What is the sound pressure level produced by this buzzer?

It produces a sound pressure level of 90 dB.