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EK-142 is listed in the Speakers range at ChipApex. The manufacturer field lists Knowles. Its product description is SPEAKER. Review the specifications below when checking this part for your BOM.
Speakers specifications for EK-142
- Description：SPEAKER
- Series：-
- Mfr：Knowles
- Package：Tray
- Type：General Purpose
- Technology：-
- Impedance：-
- Power - Max：-
- Shape：-
- Termination：-
- Size / Dimension：-
- Height - Seated (Max)：-
- Frequency - Self Resonant：-
- Efficiency - dBA：-
- Efficiency - Testing：-
- Efficiency - Type：-
- Port Location：-
- Material - Cone：-
- Material - Magnet：-
- Ingress Protection：-
- Ratings：-
- Frequency Range：-
- Power - Rated：-
Speakers datasheet and documents for EK-142
Speakers Overview
The EK-142 is an omnidirectional microphone from the Knowles EK series, designed for applications requiring a compact form factor with high acoustic efficiency. This component delivers strong output at low power consumption, making it suitable for portable electronic devices. The product line offers a wide portfolio of form factors and impedances to accommodate various design requirements. It adheres to strict quality standards and regulatory compliance frameworks, including RoHS and REACH directives, ensuring reliability in consumer electronics.
Speakers Feature Summary
- High acoustic efficiency enabling strong output at low power consumption
- Omnidirectional sound pickup capability
- Compact size suitable for space-constrained designs
Speakers Applications
- Portable consumer electronics
- Voice recording devices
- Hands-free communication systems
Speakers Procurement Notes
Verify the specific datasheet version for the exact electrical parameters and mechanical dimensions required for your design. Confirm RoHS and REACH compliance status with the manufacturer or authorized distributor before finalizing procurement. Ensure that the selected impedance matches your circuit interface requirements. Check for any specific handling guidelines related to acoustic components during assembly.
Speakers Selection Notes
Select the EK-142 when a small footprint and low power operation are critical. Consider the available form factors and impedance options within the EK series to match your system's acoustic and electrical needs. Evaluate the omnidirectional characteristic against directional microphone alternatives if spatial audio capture is not required. Review the official specifications for sensitivity and frequency response to ensure compatibility with your signal processing chain.
Speakers Part Context
The EK-142 belongs to the Knowles EK series of omnidirectional microphones. This series is known for combining size, performance, and value. Knowles Precision Devices emphasizes quality and environmental responsibility across its product lines. The EK series is part of a broader portfolio offering various acoustic solutions for modern electronic applications.
Speakers Replacement Considerations
Consult the official Knowles documentation for direct substitutes within the EK series. Verify pinout compatibility and acoustic characteristics before replacing. No specific public substitute part numbers are confirmed in the provided data.
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