ED-27305-000

Speakers Overview

The Knowles ED-27305-000 is a balanced armature receiver designed for audio applications. It features a side rectangular port configuration and operates within a frequency range of 200 Hz to 5000 Hz. The component utilizes magnetic technology to ensure high efficiency, stability, and reliability in sound reproduction. It has an impedance of 65 Ohms and a physical depth of 3 mm. The device is classified as a speaker or transducer suitable for PCB mounting.

Speakers Feature Summary

• Balanced armature technology for efficient sound generation
• Side rectangular port design for directional audio output
• High stability and reliability through magnetic actuation

Speakers Applications

• Audio receivers
• Hearing aids
• Communication headsets

Speakers Procurement Notes

Verify the specific revision level and packaging format with the manufacturer before ordering. Confirm that the side-port orientation matches the mechanical constraints of the target assembly. Ensure compatibility with the intended acoustic chamber design to maintain specified frequency response characteristics.

Speakers Selection Notes

Select this component when a compact, high-efficiency audio solution is required for space-constrained devices. The 65 Ohm impedance should be matched with the driving circuitry to optimize power transfer. Consider the 3 mm depth profile against available vertical clearance in the product enclosure.

Speakers Part Context

This part belongs to the Knowles balanced armature speaker family, which is widely used in medical and communication electronics. These components are known for their small form factor and consistent performance across varying environmental conditions. The ED-27305-000 specifically addresses needs for side-output audio delivery.

Speakers Replacement Considerations

No public confirmed substitute part numbers are available in the provided documentation. Consult Knowles directly for equivalent models with similar impedance and frequency response specifications.