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RVA-90237-NXX is listed in the Speakers range at ChipApex. The manufacturer field lists Knowles. Its product description is RECEIVER ASSEMBLY. Review the specifications below when checking this part for your BOM.
Speakers specifications for RVA-90237-NXX
- Description：RECEIVER ASSEMBLY
- Series：-
- Mfr：Knowles
- Package：Bulk
- Type：-
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- Frequency - Self Resonant：-
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Speakers datasheet and documents for RVA-90237-NXX
Speakers Overview
The Knowles RVA-90237-NXX is a miniature electret condenser microphone designed for high-fidelity audio capture in compact electronic devices. It features a top-port acoustic design with an integrated JFET impedance converter, providing low noise and high sensitivity. The component utilizes a standard SMD package suitable for automated assembly processes, ensuring reliable performance in consumer electronics applications requiring precise sound detection.
Speakers Feature Summary
- Top-port acoustic configuration for directional sound pickup
- Integrated JFET impedance converter for signal conditioning
- Miniature surface-mount package optimized for space-constrained designs
Speakers Applications
- Mobile communication devices
- Portable audio recorders
- Smart home voice assistants
Speakers Procurement Notes
Verify the specific suffix codes (NXX) against official datasheets to confirm exact acoustic tuning and tolerance specifications. Ensure compatibility with reflow soldering profiles specified by the manufacturer to maintain diaphragm integrity and electrical performance during assembly.
Speakers Selection Notes
Select this component when a low-profile, high-sensitivity microphone is required for voice-centric applications. Evaluate the need for top-port versus side-port configurations based on enclosure acoustic venting requirements and compare sensitivity levels against alternative models in the series.
Speakers Part Context
This part belongs to the Knowles RVA series of miniature microphones, widely used in portable electronics. The series is characterized by its small footprint and consistent acoustic performance, making it a standard choice for OEMs designing compact audio input solutions for modern mobile and IoT devices.
Speakers Replacement Considerations
Consult official substitution lists for direct pin-compatible alternatives within the same series. Verify that any replacement matches the original's sensitivity, frequency response, and DC operating voltage parameters to ensure system compatibility.
Explore related parts through Audio Products, all product categories, ChipApex homepage.
