TWFK-23991-000

$34.10

Description：SPEAKER SMD
Series：TWFK
Mfr：Knowles
Package：Tray

SKU:f50a01ec8e82 Category: Speakers Brand: Knowles

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Product introduction

Product Detailed Parameters

Description：SPEAKER SMD
Series：TWFK
Mfr：Knowles
Package：Tray
Type：Receiver, Balanced Armature
Technology：-
Impedance：-
Power - Max：-
Shape：-
Termination：-
Size / Dimension：-
Height - Seated (Max)：-
Frequency - Self Resonant：-
Efficiency - dBA：-
Efficiency - Testing：-
Efficiency - Type：Sound Pressure Level (SPL)
Port Location：-
Material - Cone：-
Material - Magnet：-
Ingress Protection：-
Ratings：-
Frequency Range：-
Power - Rated：-

Download product information

TWFK-23991-000

Overview

The TWFK-23991-000 is a dual balanced armature receiver manufactured by Knowles, categorized under speakers and transducers. This component features a factory pack quantity of 25 units per package. It complies with RoHS standards for environmental safety. The device is designed as an electroacoustic transducer intended for high-fidelity audio signal reproduction within compact electronic assemblies.

Feature Summary

Dual balanced armature driver architecture
Compact receiver form factor

Applications

Audio equipment transducers
Electromechanical automation components

Procurement Notes

Verify the specific datasheet version to confirm current RoHS compliance status and detailed acoustic specifications. Confirm that the factory pack quantity aligns with your assembly requirements. Ensure the component meets all relevant environmental regulations for your target market before finalizing procurement orders.

Selection Notes

Select this component when a dual balanced armature configuration is required for specific acoustic performance characteristics. Consider the physical dimensions and mounting constraints relative to the target enclosure design. Evaluate the impedance and sensitivity parameters against the driving circuit capabilities to ensure optimal signal transfer and efficiency.

Part Context

This part belongs to the Knowles transducer portfolio, specifically within the speakers and transducers product category. It represents a specialized electroacoustic solution designed for integration into consumer electronics or industrial audio systems requiring precise sound reproduction capabilities from a compact form factor.

Replacement Considerations

No publicly confirmed substitute part numbers are available in the provided documentation. Verify compatibility with existing designs if sourcing alternatives.

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.