GD30-31593-000

Speakers Overview

The Knowles GD30-31593-000 is a balanced armature receiver speaker designed for audio applications. It features an impedance of 223 Ohms and a power handling capacity of 10 mW. The device operates within a frequency range of 100 Hz to 6.7 kHz and delivers a sound pressure level (SPL) of 100 dB. The unit utilizes a top rectangular port configuration with side porting, ensuring efficient acoustic output in compact form factors suitable for portable electronics.

Speakers Feature Summary

• Balanced armature technology for high-fidelity audio reproduction
• Top rectangular port design with side porting for directional sound projection
• High efficiency performance delivering 100 dB SPL at rated power

Speakers Applications

• Portable consumer electronics requiring compact audio solutions
• Medical devices needing reliable acoustic signaling
• Industrial equipment utilizing balanced armature receivers

Speakers Procurement Notes

Verify the specific revision status and RoHS compliance documentation directly from Knowles Electronics prior to procurement. Ensure that the 223 Ohm impedance matches the driving circuit requirements to prevent damage or suboptimal performance. Confirm that the physical dimensions align with the enclosure design constraints, as the top rectangular port orientation is critical for proper acoustic coupling.

Speakers Selection Notes

Select this component when a high-efficiency, low-power balanced armature receiver is required. The 223 Ohm impedance suggests compatibility with specific driver circuits optimized for higher impedance loads. Consider the 100 Hz to 6.7 kHz frequency response to ensure it covers the necessary vocal or alert ranges for the target application without excessive bass or ultrasonic content.

Speakers Part Context

This part belongs to the Knowles GD30 series of balanced armature speakers. The series is characterized by its robust construction and consistent acoustic performance across various environmental conditions. The GD30-31593-000 variant specifically denotes the 223 Ohm impedance and 10 mW power rating configuration within this product line.

Speakers Replacement Considerations

Direct substitutes must match the 223 Ohm impedance, 10 mW power rating, and 100 dB SPL efficiency. Verify that any alternative component maintains the same top rectangular port geometry and side porting configuration to ensure mechanical fit and acoustic behavior remain unchanged in the final assembly.