BK-21615-052

$10.99

Description：SPEAKER Z=160OHMS SS PORT ON END
Series：-
Mfr：Knowles
Package：Bulk

SKU:407c3da53f51 Category: Speakers Brand: Knowles

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Product introduction

Product Detailed Parameters

Description：SPEAKER Z=160OHMS SS PORT ON END
Series：-
Mfr：Knowles
Package：Bulk
Type：-
Technology：-
Impedance：-
Power - Max：-
Shape：-
Termination：-
Size / Dimension：-
Height - Seated (Max)：-
Frequency - Self Resonant：-
Efficiency - dBA：-
Efficiency - Testing：-
Efficiency - Type：-
Port Location：-
Material - Cone：-
Material - Magnet：-
Ingress Protection：-
Ratings：-
Frequency Range：-
Power - Rated：-

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BK-21615-052

Overview

The Knowles BK-21615-052 is a balance armature receiver designed for hearing instruments. It features an impedance of 160 ohms and incorporates a side-mounted port configuration. The component supports output levels ranging from 105 dB to 132 dB within a frequency range of 200 Hz to 4 kHz. This design enables high-fidelity sound reproduction in space-constrained applications while reducing distortion and feedback.

Feature Summary

Side-mounted port design for acoustic optimization
High-fidelity sound reproduction capabilities
Reduced distortion and feedback characteristics

Applications

Hearing instrument receivers
Space-constrained audio devices
Premium sound hearing aids

Procurement Notes

Verify the specific part number BK-21615-052 against official Knowles documentation to confirm impedance and port configuration. Ensure compatibility with existing hearing aid designs. Check for RoHS compliance status through authorized channels. Confirm availability with verified distributors as stock levels may vary.

Selection Notes

Select this component when a 160-ohm impedance balance armature receiver is required. The side-port design suits applications needing specific acoustic tuning. Consider the 105-132 dB output range for appropriate gain requirements. Verify physical dimensions fit the target device enclosure constraints.

Part Context

This component belongs to the Knowles BK series of balance armature drivers. These receivers are engineered for premium sound quality in hearing instruments. The series offers various impedance and port configurations to meet diverse acoustic needs in compact electronic health devices.

Replacement Considerations

Consult official Knowles documentation for direct substitutes. Verify impedance matching and acoustic performance equivalence before substitution. Ensure physical footprint compatibility with existing PCB layouts.