ED-30003-000

Speakers Overview

The ED-30003-000 is a balanced armature receiver manufactured by Knowles. It features an impedance of 85 Ohms and operates within a frequency range of 200 Hz to 4 kHz. The component utilizes a side rectangular port design for sound output. Physical dimensions include a length of 6.32 mm. It is supplied in bulk packaging.

Speakers Feature Summary

• Balanced armature transducer technology
• Side rectangular port configuration
• 85 Ohms nominal impedance

Speakers Applications

• Receiver applications in communication devices
• Audio output components in portable electronics
• Industrial intercom systems

Speakers Procurement Notes

Verify the specific impedance rating of 85 Ohms against circuit requirements. Confirm the physical footprint matches the 6.32 mm length specification. Ensure the side rectangular port orientation aligns with the acoustic enclosure design. Check RoHS compliance status through official documentation before integration.

Speakers Selection Notes

Select this component when a balanced armature receiver with 85 Ohms impedance is required. Consider the 200 Hz to 4 kHz frequency response for voice-band applications. Evaluate the side rectangular port design for acoustic coupling needs. Compare against other Knowles series options if different impedance or form factors are needed.

Speakers Part Context

This part belongs to the ED/FED series of speakers and transducers from Knowles. It is categorized as a receiver type product. The manufacturer specializes in audio components for various electronic applications. This specific model represents a standard balanced armature solution.

Speakers Replacement Considerations

Cross-reference with other Knowles balanced armature receivers. Verify impedance matching if substituting with similar models. Ensure physical dimensions and port orientation remain compatible with existing PCB layouts and acoustic chambers.