ED-27230-000

Speakers Overview

The Knowles ED-27230-000 is a balanced armature receiver speaker designed for high-efficiency audio applications. It features a nominal impedance of 79 Ohms and a side port configuration with rectangular geometry. The component delivers a sound pressure level of 104 dB and operates within a frequency range of 25 Hz to 35 kHz. Constructed using magnetic technology, it ensures stability and reliability in compact board-mount designs.

Speakers Feature Summary

• Utilizes balanced armature magnetic technology for high efficiency and operational stability
• Features a side-port design with rectangular form factor for compact integration
• Provides high sound pressure output suitable for demanding audio environments

Speakers Applications

• Hearing aids requiring high fidelity audio reproduction
• Medical diagnostic equipment needing precise acoustic signals
• Industrial communication devices utilizing robust receiver components

Speakers Procurement Notes

Verify the specific part number ED-27230-000 against official Knowles documentation to confirm impedance and frequency specifications. Ensure compatibility with existing board layouts due to the rectangular package dimensions. Confirm RoHS compliance status through current manufacturer datasheets before finalizing procurement decisions.

Speakers Selection Notes

Select this component when high sensitivity and wide bandwidth are required in a small footprint. The 79 Ohm impedance suits specific driver circuits. Consider the side-port orientation during mechanical design to ensure proper acoustic coupling. Validate thermal performance requirements against the balanced armature construction limits.

Speakers Part Context

This model belongs to Knowles' portfolio of precision audio receivers. It leverages proprietary magnetic technology to achieve consistent performance across production batches. The product is categorized under active audio devices, targeting markets where size constraints and acoustic quality are critical design parameters.

Speakers Replacement Considerations

Consult official substitution guides for compatible balanced armature speakers with similar impedance and frequency response characteristics. Verify mechanical mounting compatibility before replacing the unit.

Speakers FAQ

What is the operating frequency range of the ED-27230-000?

The component operates within a frequency range of 25 Hz to 35 kHz.

How is the acoustic output directed in this speaker?

The speaker utilizes a side-port configuration for acoustic output direction.