BW-21789-000

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Part No :: BW-21789-000

Manufacturer: Knowles

Description: MICROPHONE COND ANALOG NC -55DB

Catalog: Microphones

Shipped from: HK warehouse

Expected Shipping Date: Jul 28 - Aug 01 2025

DataSheet: BW-21789-000 PDF

Availability: 0 pieces

Unit Price: ~~$23.16320~~

Current price of BW-21789-000 is for reference only, if you want to get best price, please submit a inquiry or direct email to our sales team [email protected]

BW-21789-000 Specifications

Type	Description
Series:	BW
Package:	Bulk
Part Status:	Not For New Designs
Type:	Electret Condenser
Output Type:	Analog
Direction:	Noise Cancelling
Frequency Range:	100 Hz ~ 4.0 kHz
Sensitivity:	-55dB ±4dB @ 74dB SPL
S/N Ratio:	-
Impedance:	3.5 kOhms
Voltage - Rated:	1.3 V
Voltage Range:	1.3 V ~ 10.0 V
Current - Supply:	50 µA
Port Location:	Top
Ratings:	-
Termination:	Solder Pads
Size / Dimension:	0.310" L x 0.218" W (7.87mm x 5.54mm)
Height (Max):	0.090" (2.29mm)
Shape:	Rectangular

Please confirm the specifications of the products when ordering.
MOQ means the minimum order quantity required to purchase each parts.
If you have special order instructions,please note it on the ordering pages.
The Pre-Shipment Inspection (PSI) will be applied.
You can email us to change the order details before shipment.
Orders cannot be canceled after shipping the packages.

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Please confirm with the logistics company in advance if you are in a remote area. (It may cost extra fees (35-50 USD) for delivery at those areas.)
The shopping cart will automatically calculate the shipping cost.
Delivery time: At the same day (Order deadline is 2pm, HK Time).
Delivery date: usually 2 to 7 working days.
It is unable to appoint a date of delivery.
Tracking number will be sent once your order has been shipped. (It may take up to 24 hours before carriers display the info.)

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