EH-23052-000

Speakers Overview

The Knowles EH-23052-000 is a balanced armature receiver designed for audio applications. It features a rectangular top port configuration with an impedance of 2.15 kOhms and a sensitivity of 103 dB. The device operates within a frequency range of 200 Hz to 5.5 kHz, providing efficient sound reproduction for compact electronic devices requiring high-fidelity audio output in space-constrained environments.

Speakers Feature Summary

• Balanced armature transducer technology for precise audio reproduction
• Top rectangular port design for directional sound projection
• High sensitivity rating for efficient acoustic performance
• Compact rectangular form factor suitable for tight spaces

Speakers Applications

• Hearing aids and assistive listening devices
• Medical diagnostic equipment audio outputs
• Industrial communication headsets
• Portable consumer electronics audio receivers

Speakers Procurement Notes

Verify the specific port orientation (top vs. side) required for your enclosure design, as datasheets may list variations. Confirm impedance matching with your driver circuitry to ensure optimal power transfer. Check RoHS compliance status if operating in regulated regions. Validate that the frequency response meets your application's audio fidelity requirements before finalizing procurement.

Speakers Selection Notes

Select this component when a high-impedance balanced armature speaker is needed for low-power audio applications. The 2.15 kOhm impedance requires compatible amplifier stages. Consider the 103 dB sensitivity for volume requirements in enclosed spaces. Ensure the physical dimensions fit the available board real estate and that the top port aligns with the acoustic path in the final assembly.

Speakers Part Context

This part belongs to Knowles' portfolio of precision audio transducers, specifically their balanced armature receiver line. These components are engineered for miniaturization and high acoustic efficiency. The EH series typically targets medical and industrial markets where reliability and consistent performance under varying conditions are critical for safety and clarity.

Speakers Replacement Considerations

Direct substitutes include other Knowles balanced armature receivers with similar impedance and sensitivity, such as the EH-23051-000 or EH-23053-000, depending on port orientation. Verify mechanical footprint compatibility and electrical parameters before substitution to maintain system performance integrity.