CI-26890-000

Overview

The Knowles CI-26890-000 is a rectangular balanced armature receiver utilizing magnetic technology. It features an impedance of 47 Ohms and operates within a frequency range of 200 Hz to 5.5 kHz. This component is designed for high efficiency, stability, and reliability in audio applications.

Feature Summary

• Balanced armature design with magnetic technology
• Rectangular physical shape
• High efficiency and stability

Applications

• Mid-range audio receivers
• Communication devices
• Audio equipment

Procurement Notes

Verify the specific revision code and packaging configuration against the manufacturer's current datasheet before ordering. Confirm that the 47 Ohm impedance specification aligns with the target circuit requirements. Ensure compatibility with the intended acoustic housing dimensions.

Selection Notes

Select this model when a rectangular form factor and 47 Ohm impedance are required. The 200 Hz to 5.5 kHz frequency response suits mid-range audio tasks. Consider the balanced armature architecture for its inherent efficiency and stability characteristics in compact designs.

Part Context

This component belongs to the Knowles speaker product line, specifically categorized as a receiver. It utilizes balanced armature technology, which is distinct from dynamic drivers, offering specific advantages in size and power handling for portable electronics.

Replacement Considerations

Check for direct substitutes with identical 47 Ohm impedance and rectangular dimensions. Verify that any replacement maintains the 200 Hz to 5.5 kHz frequency range and balanced armature construction to ensure acoustic performance consistency.