CB-22850-000

$20.77

Description：SPEAKER 48OHM TOP PORT
Series：CB
Mfr：Knowles
Package：Bulk

SKU:b514946a05ef Category: Speakers Brand: Knowles

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Product introduction

Product Detailed Parameters

Description：SPEAKER 48OHM TOP PORT
Series：CB
Mfr：Knowles
Package：Bulk
Type：Receiver, Balanced Armature
Technology：Magnetic
Impedance：48 Ohms
Power - Max：-
Shape：Square
Termination：PC Pins
Size / Dimension：0.990" L x 1.000" W (25.15mm x 25.40mm)
Height - Seated (Max)：0.990" (25.15mm)
Frequency - Self Resonant：-
Efficiency - dBA：-
Efficiency - Testing：-
Efficiency - Type：Sensitivity
Port Location：Top
Material - Cone：-
Material - Magnet：-
Ingress Protection：-
Ratings：-
Frequency Range：300 Hz ~ 4.5 kHz
Power - Rated：-

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CB-22850-000

Overview

The Knowles CB-22850-000 is a balanced armature receiver utilizing magnetic technology. It features an impedance of 48 Ohms and operates within a frequency range of 300 Hz to 4.5 kHz. The component measures 25.15 mm in length, 9.65 mm in depth, and 0.99 inches in length. This part is currently classified as obsolete.

Feature Summary

Balanced armature driver technology for audio reception
Magnetic actuation mechanism
High-frequency focused audio spectrum performance

Applications

Wireless earbuds
Hearing aids
In-ear monitors

Procurement Notes

Verify availability status carefully as the CB-22850-000 is listed as obsolete. Confirm compatibility with existing designs before procurement attempts. Check for authorized distributors or surplus suppliers if original manufacturing channels are unavailable. Ensure mechanical dimensions match current assembly requirements.

Selection Notes

Select this component for applications requiring high-frequency clarity and realism in compact form factors. Consider the 48 Ohm impedance and 300 Hz to 4.5 kHz range when designing audio circuits. Evaluate the balanced armature technology against other driver types for specific sound quality needs.

Part Context

This component belongs to Knowles' portfolio of ultra-compact balanced armature drivers. These drivers are designed to enable smaller wireless earbuds to deliver premium sound quality. The technology focuses on the critical high-end portion of the audio spectrum.

Replacement Considerations

No public confirmed substitute part numbers are available for this obsolete component. Designers should consult Knowles directly for potential modern equivalents or alternative solutions that meet similar acoustic and mechanical specifications.

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.