RVA-90020-N21

Speakers Overview

The Knowles RVA-90020-N21 is a balanced armature receiver transducer designed for audio applications. It operates within a frequency range of 200 Hz to 10.07 kHz and features an impedance of 117.8 Ohms. The component utilizes magnetic technology and delivers a sound pressure level of 94.3 dB.

Speakers Feature Summary

• Balanced armature technology for efficient audio conversion
• Wide frequency response suitable for voice and audio transmission
• Magnetic actuation mechanism

Speakers Applications

• Wireless communication devices
• Medical equipment audio interfaces
• Industrial handheld terminals

Speakers Procurement Notes

Verify the specific suffix N21 against official Knowles documentation to ensure correct impedance and acoustic specifications. Confirm RoHS compliance status through the manufacturer datasheet before integration into regulated assemblies.

Speakers Selection Notes

Select this component when a high-fidelity balanced armature receiver is required with specific impedance matching needs. Ensure the operating environment supports the magnetic technology constraints and that the frequency response aligns with the target audio bandwidth requirements.

Speakers Part Context

This part belongs to the Knowles FK series of speakers and transducers. It is categorized as an active component utilizing electromagnetic principles for sound reproduction in compact electronic systems.

Speakers Replacement Considerations

Consult official substitution guides for compatible models such as the RVA-90020-N22, ensuring electrical and acoustic parameters match the design requirements.