EF-23025-A06

Speakers Overview

The Knowles EF-23025-A06 is a compact speaker designed for embedded audio applications. It features an impedance of 48.5 ohms and utilizes an end-mounted port configuration. The physical dimensions are 7.87 mm in length, 5.59 mm in width, and 4.01 mm in height. This component is engineered to provide efficient sound output within constrained spatial environments typical of modern portable electronics.

Speakers Feature Summary

• Compact form factor suitable for space-constrained designs
• End-mounted port configuration for directional acoustic output
• Optimized sensitivity for clear audio reproduction

Speakers Applications

• Embedded audio systems in wearable devices
• Portable consumer electronics requiring small speakers
• IoT devices with integrated voice capabilities

Speakers Procurement Notes

Verify the specific acoustic performance metrics against your design requirements before procurement. Confirm that the 48.5-ohm impedance matches your amplifier or driver circuit specifications. Ensure the mechanical footprint aligns with your PCB layout and enclosure constraints. Check for any updated datasheets regarding RoHS compliance status.

Speakers Selection Notes

Select this model when a small, high-sensitivity speaker is required for embedded applications. The end-port design allows for flexible orientation within tight enclosures. Consider the 48.5-ohm impedance when designing the driving circuitry to ensure optimal power transfer and signal integrity without excessive load on the audio source.

Speakers Part Context

This speaker belongs to Knowles' portfolio of miniature audio components. It is distinct from their microphone and transducer lines, focusing specifically on sound output. The EF series typically targets applications where size and weight are critical factors, such as smartwatches, fitness trackers, and compact communication devices.

Speakers Replacement Considerations

Public confirmed substitute part numbers are not available in the provided documentation. Consult Knowles directly for equivalent models with similar impedance and dimensional constraints.