ED-21912-000

Speakers Overview

The ED-21912-000 is a rectangular balanced armature receiver manufactured by Knowles. It features solder pad termination for panel mounting and operates at a frequency of 800 Hz. The component delivers a sound pressure level of 117 dBA with an impedance of 725 Ohms. Its physical dimensions are 6.3 mm in length, 4.29 mm in width, and 3.02 mm in depth.

Speakers Feature Summary

• Balanced armature transducer technology
• Panel mount installation style
• Solder pad electrical termination

Speakers Applications

• Audio receivers
• Speaker systems

Speakers Procurement Notes

Verify the manufacturer part number against official Knowles documentation to ensure authenticity. Confirm RoHS compliance status through the specific product datasheet or environmental declaration provided by the supplier. Ensure the procurement channel sources directly from authorized distributors to avoid counterfeit components.

Speakers Selection Notes

Select this component when a high-output balanced armature receiver is required for panel-mounted applications. The 725 Ohm impedance and 800 Hz operating frequency define its acoustic performance profile. Verify that the rectangular form factor and solder pad termination align with the mechanical design constraints of the target enclosure.

Speakers Part Context

This component belongs to the ED/FED series of audio devices within the Knowles portfolio. It falls under the broader category of speakers and transducers, specifically designed as receivers for audio signal conversion.

Speakers Replacement Considerations

Publicly confirmed substitute part numbers for this specific model are not available in the provided documentation.