Warning: fopen(/www/wwwroot/g182.goodao.net/storage/logs/error.log): failed to open stream: Permission denied in /www/wwwroot/g182.goodao.net/system/library/log.php on line 22 Knowles BW-21789-000
  • Linkedin
  • Facebook
  • YouTube
  • Twitter

ALLCHIPS ELECTRONICS LIMITED

Knowles BW-21789-000

BW-21789-000


  • Manufacturer: Knowles
  • Origchip NO: BW-21789-000
  • Package:
  • Datasheet: -
  • Stock: 3947
  • Description: BW-21789-000(Kg)

Quantity:

In Stock

Please send RFQ , we will respond immediately.

Purchase & Inquiry

Transport

Purchase

You may place an order without registering to SERDIA.
We strongly suggest you sign in before purchasing as you can track your order in real time.

Means of Payment

For your convenience, we accept multiple payment methods in USD, including PayPal, Credit Card, and wire transfer.

RFQ (Request for Quotations)

It is recommended to request for quotations to get the latest prices and inventories about the part.
Our sales will reply to your request by email within 24 hours.

IMPORTANT NOTICE

1. You'll receive an order information email in your inbox. (Please remember to check the spam folder if you didn't hear from us).
2. Since inventories and prices may fluctuate to some extent, the sales manager is going to reconfirm the order and let you know if there are any updates.

Shipping Cost

Shipping starts at $40, but some countries will exceed $40. For example (South Africa, Brazil, India, Pakistan, Israel, etc.)
The basic freight (for package ≤0.5kg or corresponding volume) depends on the time zone and country.

Shipping Method

Currently, our products are shipped through DHL, FedEx, SF, and UPS.

Delivery Time

Once the goods are shipped, estimated delivery time depends on the shipping methods you chose:

FedEx International, 5-7 business days.

The following are some common countries' logistic time.

SPECIFICATIONS

Parameters
Mfr Knowles
Series BW
Package Bulk
Product Status Obsolete
Type Electret Condenser
Output Type Analog
Direction Noise Cancelling
Frequency Range 100 Hz ~ 4 kHz
Sensitivity -55dB ±4dB @ 74dB SPL
S/N Ratio -
Impedance 3.5 kOhms
Voltage - Rated 1.3 V
Voltage Range 1.3 V ~ 10 V
Current - Supply 50 µA
Port Location Top
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
RoHS Status ROHS3 Compliant
Moisture Sensitivity Level (MSL) Not Applicable
REACH Status REACH Unaffected
ECCN EAR99
HTSUS 8518.10.8030
Standard Package 25
100 Hz ~ 4 kHz Analog Microphone Electret Condenser 1.3 V ~ 10 V Noise Cancelling (-55dB ±4dB @ 74dB SPL) Solder Pads

Related Products

Knowles WP-23898-C36

Knowles WP-23898-C36

Knowles MB6052USZ-2

Knowles MB6052USZ-2

CUI Devices CMM-4737DT-26386-TR

CUI Devices CMM-4737DT-26386-TR

$1.78
Knowles FB-FO-25542-000

Knowles FB-FO-25542-000

$46.98
Knowles EK-29965-000

Knowles EK-29965-000

$17.69
Knowles SPH0611LR5H-1-2

Knowles SPH0611LR5H-1-2

Technical Pro WPH15

Technical Pro WPH15

$19.49
PUI Audio, Inc. TOM-1545S

PUI Audio, Inc. TOM-1545S

NAC HOLDINGS LIMITED UB1606

NAC HOLDINGS LIMITED UB1606

$2.50
Knowles EM-24447-C36

Knowles EM-24447-C36

$15.72
Knowles SPM0102ND3-2

Knowles SPM0102ND3-2

5 Core Inc A-54 2PCS

5 Core Inc A-54 2PCS

$47.87
Knowles SPM0204HD5H

Knowles SPM0204HD5H

Knowles TO-30453-P16

Knowles TO-30453-P16

$18.36
Knowles EM-27902-C38

Knowles EM-27902-C38

Knowles EM-24346-C48

Knowles EM-24346-C48

$16.53
BeStar Technologies, Inc. BCM4013OSBC-42

BeStar Technologies, Inc. BCM4013OSBC-42

$3.22
PUI Audio, Inc. AOM-4540L

PUI Audio, Inc. AOM-4540L

Knowles EM-25059-000

Knowles EM-25059-000

DB Unlimited MO044202-3

DB Unlimited MO044202-3

$1.12
Knowles NR-25994-D63

Knowles NR-25994-D63

Panasonic Electronic Components WM-61A

Panasonic Electronic Components WM-61A

Knowles EM-23446-C36

Knowles EM-23446-C36

$16.53
DB Unlimited MM023802-1

DB Unlimited MM023802-1

$1.89
STMicroelectronics MP23DB02MMTR

STMicroelectronics MP23DB02MMTR

$2.13
Knowles SPM0404LE5H-QB

Knowles SPM0404LE5H-QB

PUI Audio, Inc. AOW-4542P-B-R

PUI Audio, Inc. AOW-4542P-B-R

$2.44
Knowles SPH0141LM4H-1

Knowles SPH0141LM4H-1

$0.83
5 Core Inc PM 286 BLU 6Pcs

5 Core Inc PM 286 BLU 6Pcs

$33.25
5 Core Inc RH 18 + DU60

5 Core Inc RH 18 + DU60

$106.00

In Stock

Please send RFQ , we will respond immediately.