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 BK-21706-000
  • Linkedin
  • Facebook
  • YouTube
  • Twitter

ALLCHIPS ELECTRONICS LIMITED

Knowles BK-21706-000

BK-21706-000


  • Manufacturer: Knowles
  • Origchip NO: BK-21706-000
  • Package:
  • Datasheet: pdfPDF
  • Stock: 5709
  • Description: BK-21706-000(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
Material - Cone -
Material - Magnet -
Ingress Protection -
Ratings -
Termination Solder Pads
Size / Dimension 0.310" L x 0.220" W (7.87mm x 5.59mm)
Height - Seated (Max) 0.310" (7.87mm)
Moisture Sensitivity Level (MSL) Not Applicable
ECCN EAR99
HTSUS 8518.29.8000
Standard Package 25
Mfr Knowles
Series BK
Package Bulk
Product Status Obsolete
Technology Magnetic
Type Receiver, Balanced Armature
Frequency Range 200 Hz ~ 4 kHz
Frequency - Self Resonant -
Impedance 500 Ohms
Efficiency - dBA 126.00
Efficiency - Testing -
Efficiency - Type Sensitivity
Port Location Top
Shape Rectangular
500 Ohms Receiver, Balanced Armature Speaker 200 Hz ~ 4 kHz Top Rectangular

Related Products

Peerless by Tymphany PLS-75F25AL05-08

Peerless by Tymphany PLS-75F25AL05-08

$16.44
Visaton GmbH & Co. KG ED DSM 25 FFL/NEU 8 OHM

Visaton GmbH & Co. KG ED DSM 25 FFL/NEU 8 OHM

$24.99
DB Unlimited SM450608-1

DB Unlimited SM450608-1

$3.96
Peerless by Tymphany PLS-75F25AL02-08

Peerless by Tymphany PLS-75F25AL02-08

$16.34
Peerless by Tymphany BC25SC15-04

Peerless by Tymphany BC25SC15-04

CUI Devices CMS-3150-26SP

CUI Devices CMS-3150-26SP

$7.55
Peerless by Tymphany FSL-0820R01-08

Peerless by Tymphany FSL-0820R01-08

PUI Audio, Inc. AS04008PR-WR-R

PUI Audio, Inc. AS04008PR-WR-R

$3.48
Soberton Inc. RC-1506S

Soberton Inc. RC-1506S

$1.70
PUI Audio, Inc. AS02808MR-LW152-R

PUI Audio, Inc. AS02808MR-LW152-R

$3.84
Challenge Electronics CS18-01P95-04-1X

Challenge Electronics CS18-01P95-04-1X

$3.39
Knowles RVA-90092-NXX

Knowles RVA-90092-NXX

$65.51
Peerless by Tymphany TC9FD18-08

Peerless by Tymphany TC9FD18-08

$13.49
DB Unlimited SM150808-9

DB Unlimited SM150808-9

$3.22
Visaton GmbH & Co. KG KL 13 - 100 V

Visaton GmbH & Co. KG KL 13 - 100 V

$106.52
PUI Audio, Inc. AS03604MR-2-R

PUI Audio, Inc. AS03604MR-2-R

$2.10
5 Core Inc PC 42

5 Core Inc PC 42

$93.10
DB Unlimited SM400608-1

DB Unlimited SM400608-1

$4.59
Knowles BS-21740

Knowles BS-21740

CUI Devices GA0776M

CUI Devices GA0776M

$3.54
PUI Audio, Inc. AS05004MR-4-LWC45

PUI Audio, Inc. AS05004MR-4-LWC45

$4.22
Visaton GmbH & Co. KG DSM 50 FFL - 8 OHM

Visaton GmbH & Co. KG DSM 50 FFL - 8 OHM

$96.18
Knowles RVA-90080-N01

Knowles RVA-90080-N01

5 Core Inc FR 890 DC

5 Core Inc FR 890 DC

$23.99
PUI Audio, Inc. ASX02604-R

PUI Audio, Inc. ASX02604-R

$4.81
PUI Audio, Inc. AS4008S-33

PUI Audio, Inc. AS4008S-33

PUI Audio, Inc. AS07708PS-2-WR-R

PUI Audio, Inc. AS07708PS-2-WR-R

$4.66
Peerless by Tymphany BC25SG15-04

Peerless by Tymphany BC25SG15-04

Visaton GmbH & Co. KG K 28 WPC BL - 8 OHM

Visaton GmbH & Co. KG K 28 WPC BL - 8 OHM

$5.72
PUI Audio, Inc. AS03508CO-2

PUI Audio, Inc. AS03508CO-2

In Stock

Please send RFQ , we will respond immediately.