ED-26598-000

Speakers Overview

The Knowles ED-26598-000 is a balanced armature receiver designed for audio applications. It features a rectangular shape with top porting and magnetic technology. The component operates within a frequency range of 200 Hz to 4 kHz. Key electrical specifications include an impedance of 725 Ohms and a sound pressure level of 102.5 dBA. Physical dimensions are 6.3 mm in length, 4.29 mm in width, and 3 mm in depth. It utilizes solder pad termination for board mounting.

Speakers Feature Summary

• Balanced armature technology providing high efficiency and stability
• Rectangular form factor with top port configuration
• Magnetic technology construction for reliability

Speakers Applications

• Hearing aid devices
• Medical audio equipment
• Compact consumer electronics requiring small receivers

Speakers Procurement Notes

Verify the specific impedance variant required, as documentation indicates potential variations such as 395 Ohm or 725 Ohm versions within the same series. Confirm the port orientation matches the design requirements, as side-port variants exist. Ensure compatibility with the target acoustic chamber design for optimal performance. Check RoHS compliance status for regulatory adherence in the destination market.

Speakers Selection Notes

Select this component when a compact, high-efficiency receiver is needed for hearing aids or similar medical devices. The 725 Ohm impedance suits specific driver circuits. Consider the physical size constraints given the 6.3 x 4.29 mm footprint. Evaluate the need for top versus side porting based on enclosure layout. Ensure the operating frequency range meets the application's audio bandwidth requirements.

Speakers Part Context

This part belongs to the ED/FED series from Knowles, which focuses on miniaturized audio receivers. These components are widely used in the hearing aid industry due to their small size and acoustic performance. The series offers various impedance and porting options to suit different circuit designs and acoustic needs.

Speakers Replacement Considerations

Check for other ED-series parts with matching impedance and porting. Verify dimensional compatibility before substitution. Consult official datasheets for cross-reference information.