CPI-1762-90-SMT-TR

Alarms, Buzzers, And Sirens Overview

The CPI-1762-90-SMT-TR is a piezoelectric audio transducer manufactured by Same Sky. It features a surface-mount design with a 17 mm diameter and operates within a voltage range of 3 to 15 VDC. The device produces a sound pressure level of 90 dB at a resonant frequency of 4 kHz. Operating current is specified at 12 mA, and it functions reliably across a temperature range of -40°C to 85°C.

Alarms, Buzzers, And Sirens Feature Summary

• Piezoelectric technology for high-volume acoustic output
• Surface-mount package for automated PCB assembly
• Integrated driving circuitry for simplified interface

Alarms, Buzzers, And Sirens Applications

• Industrial equipment status indicators
• Medical device alarm systems
• Consumer electronics alert signals

Alarms, Buzzers, And Sirens Procurement Notes

Verify the component datasheet for specific RoHS compliance details and lead times. Confirm that the operating voltage and current requirements align with the target system design before procurement. Ensure storage conditions meet manufacturer specifications to maintain performance integrity.

Alarms, Buzzers, And Sirens Selection Notes

Select this component when a high-decibel audible alert is required in space-constrained applications. The integrated driver simplifies control logic compared to passive buzzers. Evaluate the 17 mm footprint against available board real estate and ensure the mounting method supports the intended mechanical stress levels.

Alarms, Buzzers, And Sirens Part Context

This part belongs to Same Sky's series of piezo audio indicators designed for surface-mount technology. It replaces older through-hole components with a compact form factor suitable for modern high-density PCB layouts. The product line emphasizes reliability and consistent acoustic performance across various environmental conditions.

Alarms, Buzzers, And Sirens Replacement Considerations

Check for direct pin-compatible substitutes within the Same Sky CPI series. Verify that alternative parts match the 90 dB SPL and 4 kHz frequency requirements. Ensure any replacement maintains the same voltage range and surface-mount dimensions to avoid redesigning the PCB layout.