BK-26833-000

$15.56

Description：SPEAKER 48OHM 82DB
Series：BK
Mfr：Knowles
Package：Tray

SKU:e4dab7d8c99d Category: Speakers Brand: Knowles

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Product introduction

Product Detailed Parameters

Description：SPEAKER 48OHM 82DB
Series：BK
Mfr：Knowles
Package：Tray
Type：Receiver, Balanced Armature
Technology：Magnetic
Impedance：48 Ohms
Power - Max：-
Shape：-
Termination：-
Size / Dimension：-
Height - Seated (Max)：-
Frequency - Self Resonant：-
Efficiency - dBA：82
Efficiency - Testing：-
Efficiency - Type：-
Port Location：-
Material - Cone：-
Material - Magnet：-
Ingress Protection：-
Ratings：-
Frequency Range：300 Hz ~ 4.5 kHz
Power - Rated：-

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BK-26833-000

Overview

The Knowles BK-26833-000 is a balanced armature receiver designed for hearing instruments. It operates within a frequency range of 300 Hz to 4.5 kHz. The device features an impedance of 48 Ohms and a sensitivity of 82 dB. It is RoHS compliant and engineered for precision sound delivery in compact audio applications.

Feature Summary

Balanced armature transducer technology
Compact form factor for hearing instruments
High-performance precision sound delivery

Applications

Hearing instruments
Modern hearing aids
Precision audio receivers

Procurement Notes

Verify the specific datasheet version from Knowles Electronics to confirm mechanical dimensions and acoustic performance curves. Ensure compatibility with existing hearing aid housing designs. Confirm RoHS compliance status matches current regulatory requirements for the target market.

Selection Notes

Select this component when a compact balanced armature receiver is required for hearing instrument applications. Consider the 48 Ohm impedance and 82 dB sensitivity specifications against system power constraints. Evaluate the 300 Hz to 4.5 kHz frequency response for intended audio fidelity needs.

Part Context

This part belongs to Knowles' lineup of speakers and transducers, specifically balanced armature receivers. These components are distinct from standard loudspeakers, focusing on miniaturization and efficiency for wearable medical audio devices rather than general consumer electronics.

Replacement Considerations

Consult official Knowles documentation for direct substitutes. Verify that any alternative maintains the 48 Ohm impedance and similar sensitivity to ensure circuit compatibility without modification.

How to buy

Online and offline orders are supported. If the item is available for online purchase, you can place it in the cart; for wholesale pricing, please contact our product manager for a quote.

Payment Method

Payment methods: T/T, WeChat Pay, credit cards, Google Pay, Apple Pay . Buyer covers shipping, fees, duties, and taxes; contact our product manager if you need a contract/procurement process.

Delivery time

In-stock items usually ship within 24 hours. Otherwise, shipment is arranged 1 to 2 days after the items arrive at our warehouse. Timing depends on destination and shipping method.

Freight calculation

Freight cost depends on destination, package size, and weight . We offer shipping options via DHL, FedEx, UPS, and TNT , and can ship using your freight account upon request.

Mode of Transportation

We ship via DHL, FedEx, UPS, and TNT. If you prefer a specific logistics provider, we can ship using your designated carrier.

Return and Refund

Returns are accepted within 60 days of invoice with RMA approval. Items must be resalable; original invoice and test report are required. No returns for customer errors.