RVA-90063-N18

Speakers Overview

The Knowles RVA-90063-N18 is a miniature balanced armature receiver designed for audio applications. It operates within a frequency range of 200 Hz to 8.21 kHz and features an impedance of 96.3 Ohms. The component delivers a sound pressure level of 99.1 dBA, ensuring high acoustic efficiency. This magnetic technology utilizes a stationary coil and low-mass diaphragm architecture to provide strong output at low power levels.

Speakers Feature Summary

• Miniature balanced armature architecture with stationary coil and low-mass diaphragm
• High acoustic efficiency enabling strong output at low power

Speakers Applications

• Replacement speaker units in portable electronic devices
• Audio receivers in compact consumer electronics
• Voice communication modules in wearable technology

Speakers Procurement Notes

Verify the specific suffix (N18) against official Knowles documentation to confirm exact electrical parameters such as impedance and sensitivity. Ensure compatibility with existing PCB layouts and acoustic chambers. Confirm RoHS compliance status through current manufacturer datasheets before integration into final products.

Speakers Selection Notes

Select this component when space constraints require a miniature form factor without compromising acoustic performance. The 96.3 Ohm impedance should match the driving circuit requirements. Consider the 200 Hz to 8.21 kHz frequency response to ensure it aligns with the target audio bandwidth needs of the application design.

Speakers Part Context

This part belongs to the Knowles GD series of speakers and transducers. It is categorized under audio devices and specifically functions as a receiver. The component represents a specialized solution for high-efficiency audio reproduction in miniaturized electronic systems requiring reliable magnetic transduction technology.

Speakers Replacement Considerations

Cross-reference with other N18 variants or standard GD series replacements only if electrical parameters match exactly. Verify mechanical dimensions and mounting configurations to ensure physical compatibility with the host device assembly.