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ED-27156-P104 is listed in the Speakers range at ChipApex. The manufacturer field lists Knowles. Its product description is SPEAKER SMD. Review the specifications below when checking this part for your BOM.
Speakers specifications for ED-27156-P104
- Description：SPEAKER SMD
- Series：ED
- Mfr：Knowles
- Package：Tray
- Type：Receiver, Balanced Armature
- Technology：Magnetic
- 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 ED-27156-P104
Speakers Overview
The ED-27156-P104 is a balanced armature receiver speaker manufactured by Knowles, designed for surface-mount device (SMD) applications. This component functions as an acoustic transducer specifically engineered for compact audio output in wearable and portable electronics. It integrates a balanced armature mechanism to deliver efficient sound reproduction within strict spatial constraints typical of modern hearing aid designs.
Speakers Feature Summary
- Balanced armature transduction technology
- Surface-mount device (SMD) package configuration
- Optimized for compact form factor integration
Speakers Applications
- Hearing aids
- Personal listening devices
- Compact audio receivers
Speakers Procurement Notes
Verify the specific acoustic performance parameters and mechanical dimensions against the official Knowles datasheet prior to procurement. Confirm that the SMD footprint matches the target PCB layout requirements. Ensure the selected variant meets the intended application's sensitivity and frequency response specifications.
Speakers Selection Notes
Select this component based on the requirement for a high-efficiency, small-footprint audio solution suitable for battery-powered wearable devices. Evaluate the mechanical mounting constraints and acoustic coupling needs of the final assembly to ensure compatibility with the SMD design.
Speakers Part Context
This part belongs to Knowles' portfolio of precision audio components, focusing on miniaturized solutions for healthcare and consumer electronics. The balanced armature architecture provides distinct advantages in size and power efficiency compared to traditional dynamic drivers in similar volume classes.
Speakers Replacement Considerations
No public confirmed substitute part numbers are available in the provided documentation. Consult official manufacturer resources for cross-reference information or equivalent alternatives.
Explore related parts through Audio Products, all product categories, ChipApex homepage.
