APS2718S-T-R

Overview

The APS2718S-T-R is a general-purpose rectangular piezoelectric speaker manufactured by PUI Audio, Inc. It operates within a frequency range of 300 Hz to 20 kHz and features a top port design for sound projection. The component utilizes double-sided adhesive tape for flat panel mounting to optimize acoustic performance. It is characterized by low current draw typical of traditional piezo devices and is suitable for applications requiring compact audio output solutions.

Feature Summary

• Rectangular form factor with top port design
• Piezoelectric technology for low current consumption
• Integrated double-sided adhesive tape for secure mounting

Applications

• Consumer electronics
• Industrial controls
• Medical products

Procurement Notes

Verify the specific datasheet revision when sourcing this component, as manufacturer documentation may undergo updates. Confirm that the required mounting surface is compatible with the integrated adhesive tape to ensure proper mechanical coupling and acoustic efficiency. Cross-reference the part number with official distributor catalogs to ensure authenticity and availability from authorized channels.

Selection Notes

Select this model for designs requiring a compact, low-power audio indicator. The rectangular shape and top port orientation are critical for spatial constraints and directional sound requirements. Ensure the driving circuit can accommodate the capacitive nature of piezoelectric elements to achieve optimal sound pressure levels within the specified frequency range.

Part Context

PUI Audio, Inc. specializes in innovative audio components including speakers, transducers, and sirens. The APS series represents their line of piezoelectric devices designed for various industrial and consumer applications. This specific model is part of their standard product offering, emphasizing reliability and ease of integration into electronic assemblies.

Replacement Considerations

The APS-100 is listed as a discontinued alternative in some records, but its specifications differ significantly. Verify compatibility with any legacy parts by comparing impedance and frequency response characteristics against the APS2718S-T-R datasheet.