ED-30262-000

Speakers Overview

The Knowles ED-30262-000 is a rectangular balanced armature receiver with magnetic technology. It features an impedance of 40.5 Ohms and a frequency range of 70 Hz to 5.3 kHz. The unit delivers an efficiency of 106.5 dBA. Physical dimensions are approximately 6.32 mm in length, 4.31 mm in width, and 3.00 mm in height. The component weighs 106.5 mg and operates within a standard temperature range for electronic assemblies.

Speakers Feature Summary

• Balanced armature design utilizing magnetic technology for high efficiency and stability
• Rectangular form factor suitable for compact audio receiver applications
• High sound pressure level output capability

Speakers Applications

• Mobile phone earpieces
• Wireless headset receivers
• Portable communication devices

Speakers Procurement Notes

Verify the specific datasheet revision and RoHS compliance status directly with the manufacturer or authorized distributor before integration. Confirm that the 40.5 Ohm impedance matches the target circuit design requirements. Ensure handling procedures account for the small physical mass and delicate internal structure of the balanced armature mechanism during assembly.

Speakers Selection Notes

Select this component when a high-efficiency rectangular receiver is required for space-constrained audio paths. The 40.5 Ohm impedance should be matched to the driving amplifier output stage. Consider the 70 Hz lower frequency limit when evaluating bass response needs for voice-centric applications rather than full-range music reproduction.

Speakers Part Context

This part belongs to the Knowles ED series of subminiature speakers. The series utilizes balanced armature technology to provide reliable audio performance in small form factors. The ED-30262-000 represents a specific rectangular variant optimized for receiver duties in portable electronics.

Speakers Replacement Considerations

Check for direct cross-references from other manufacturers offering identical 40.5 Ohm balanced armature receivers in similar rectangular packages. Verify mechanical footprint compatibility and pinout definitions if substituting with alternative brands.