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 EK-23028-A21
  • Linkedin
  • Facebook
  • YouTube
  • Twitter

ALLCHIPS ELECTRONICS LIMITED

Knowles EK-23028-A21

EK-23028-A21


  • Manufacturer: Knowles
  • Origchip NO: EK-23028-A21
  • Package:
  • Datasheet: -
  • Stock: 6141
  • Description: EK-23028-A21(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 EK
Package Bulk
Product Status Obsolete
Type Electret Condenser
Output Type Analog
Direction Omnidirectional
Frequency Range 100 Hz ~ 10 kHz
Sensitivity -57dB ±3dB @ 74dB SPL
S/N Ratio -
Impedance 4.4 kOhms
Voltage - Rated 1.3 V
Current - Supply 50 µA
Port Location Side
Termination Solder Pads
Size / Dimension 0.219" L x 0.157" W (5.56mm x 3.99mm)
Height (Max) 0.089" (2.26mm)
Shape Rectangular
Moisture Sensitivity Level (MSL) 1 (Unlimited)
ECCN EAR99
HTSUS 8518.10.8030
Standard Package 1
100 Hz ~ 10 kHz Analog Microphone Electret Condenser Omnidirectional (-57dB ±3dB @ 74dB SPL) Solder Pads

Related Products

Panasonic Electronic Components WM-64MNT330A

Panasonic Electronic Components WM-64MNT330A

Knowles SPH9855LM4H-C

Knowles SPH9855LM4H-C

$1.68
Knowles BJ-23141-134

Knowles BJ-23141-134

$37.08
Knowles MD6030NSZ-0

Knowles MD6030NSZ-0

Knowles FB-25542

Knowles FB-25542

PUI Audio, Inc. POSM-1342RM-C3310-R

PUI Audio, Inc. POSM-1342RM-C3310-R

Knowles SPV1142LR5H-1

Knowles SPV1142LR5H-1

$0.98
Knowles EM-25447-C55

Knowles EM-25447-C55

DB Unlimited MO064002-1

DB Unlimited MO064002-1

$1.01
Knowles SPV0142LR5H

Knowles SPV0142LR5H

$0.88
Knowles FB-UR-62046-000

Knowles FB-UR-62046-000

STMicroelectronics MP23AB01DM

STMicroelectronics MP23AB01DM

DB Unlimited MM033802-4

DB Unlimited MM033802-4

$1.68
Knowles EM-26372-B29

Knowles EM-26372-B29

Knowles EK-23133-000

Knowles EK-23133-000

$21.28
DB Unlimited MM023802-2

DB Unlimited MM023802-2

$1.89
PUI Audio, Inc. PUM-2745L-HD-R

PUI Audio, Inc. PUM-2745L-HD-R

$2.51
PUI Audio, Inc. POM-3535L-3-LW100-R

PUI Audio, Inc. POM-3535L-3-LW100-R

$2.60
PUI Audio, Inc. POM-3546L

PUI Audio, Inc. POM-3546L

Knowles EK-23028-000

Knowles EK-23028-000

PUI Audio, Inc. TOM-1145S-C33-R

PUI Audio, Inc. TOM-1145S-C33-R

Top Shelf Acoustics, LLC TM141030

Top Shelf Acoustics, LLC TM141030

$0.88
TDK InvenSense MMICT3903-00-012

TDK InvenSense MMICT3903-00-012

$1.46
Knowles EA-21843-000

Knowles EA-21843-000

$12.78
PUI Audio, Inc. PNM-3546L

PUI Audio, Inc. PNM-3546L

Knowles SPA2629LR5H-B

Knowles SPA2629LR5H-B

PUI Audio, Inc. PUM-5250L-R

PUI Audio, Inc. PUM-5250L-R

Knowles WP-23502-P07

Knowles WP-23502-P07

PUI Audio, Inc. TOM-1545P-R

PUI Audio, Inc. TOM-1545P-R

$2.16
BeStar Technologies, Inc. SPM04C-38/1186

BeStar Technologies, Inc. SPM04C-38/1186

$2.70

In Stock

Please send RFQ , we will respond immediately.