• 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

Knowles SPU1410LR5H-QB-7

Knowles SPU1410LR5H-QB-7

5 Core Inc UHC 150 1Pc

5 Core Inc UHC 150 1Pc

$27.93
5 Core Inc WF 10120 2PCS

5 Core Inc WF 10120 2PCS

$45.22
Knowles TM38-30497-C36

Knowles TM38-30497-C36

5 Core Inc PM 58 2PCS

5 Core Inc PM 58 2PCS

$26.59
Knowles SPQ0410HR5H

Knowles SPQ0410HR5H

Knowles TO38-33006-P01

Knowles TO38-33006-P01

Knowles MD6052ASZ-2

Knowles MD6052ASZ-2

Knowles BL-21671-000

Knowles BL-21671-000

Knowles SPH0644HM4H-1

Knowles SPH0644HM4H-1

Knowles TP-24617-P21

Knowles TP-24617-P21

Knowles MB6022ABC-3

Knowles MB6022ABC-3

Knowles SPH0611LR5H-1-8

Knowles SPH0611LR5H-1-8

Technical Pro TWM1201T

Technical Pro TWM1201T

$159.99
CUI Devices CMC-6027-32L100

CUI Devices CMC-6027-32L100

$1.46
Knowles TO-30241-000

Knowles TO-30241-000

Knowles FB-BU-31193-000

Knowles FB-BU-31193-000

$72.08
PUI Audio, Inc. AOM-6545P

PUI Audio, Inc. AOM-6545P

Knowles FB-HO-25624-000

Knowles FB-HO-25624-000

CUI Devices CMM-3526DB-37165-TR

CUI Devices CMM-3526DB-37165-TR

$2.40
CUI Devices CMEJ-4618-38-L046

CUI Devices CMEJ-4618-38-L046

$1.27
Knowles SPK0415HM4H-B-7

Knowles SPK0415HM4H-B-7

Knowles EM-24346-D65

Knowles EM-24346-D65

$17.36
Knowles EM-23356-C36

Knowles EM-23356-C36

Infineon Technologies IM72D128V01XTMA1

Infineon Technologies IM72D128V01XTMA1

$2.59
PUI Audio, Inc. POM-1644P-NF

PUI Audio, Inc. POM-1644P-NF

PUI Audio, Inc. ROM-2244P-NF

PUI Audio, Inc. ROM-2244P-NF

Knowles SPH1611LR5F

Knowles SPH1611LR5F

PUI Audio, Inc. AOM-5242L

PUI Audio, Inc. AOM-5242L

Knowles SPM0103NE3-2

Knowles SPM0103NE3-2

In Stock

Please send RFQ , we will respond immediately.