RVA-90020-N18

Speakers Overview

The Knowles RVA-90020-N18 is a miniature balanced armature receiver designed for audio applications. It features a stationary coil and low-mass diaphragm architecture to ensure high acoustic efficiency and strong output at low power consumption. This component belongs to the SR series of speakers and transducers, providing reliable performance in compact electronic devices requiring efficient sound reproduction.

Speakers Feature Summary

• Miniature balanced armature architecture with stationary coil
• Low-mass diaphragm design for enhanced responsiveness
• High acoustic efficiency enabling strong output at low power

Speakers Applications

• Mobile communication devices
• Wireless headsets
• Portable audio players

Speakers Procurement Notes

Verify the specific suffix N18 against official Knowles documentation to confirm exact electrical characteristics and mechanical dimensions. Ensure compatibility with existing acoustic chambers and mounting structures. Confirm availability status as distribution channels may vary. Request updated datasheets to validate current manufacturing specifications before integration into final designs.

Speakers Selection Notes

Select this component when space constraints require a miniature form factor without compromising acoustic output. The balanced armature design offers superior efficiency compared to dynamic equivalents in similar sizes. Evaluate power consumption requirements against the device's battery capacity. Ensure the frequency response aligns with the target application's audio profile needs.

Speakers Part Context

This receiver is part of Knowles' extensive portfolio of audio transducers, specifically within the SR series. It represents the company's focus on miniaturization and efficiency in balanced armature technology. The product line supports various consumer electronics sectors demanding high-quality audio in small packages.

Speakers Replacement Considerations

Consult official Knowles substitution guides for verified alternatives. Generic replacements may not match the specific acoustic impedance or sensitivity profiles. Verify pinout compatibility and mechanical footprint before considering any cross-reference parts.