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  • Cost
    Reduction
  • Min Order From 1 PCS
  • 365 Days Warranty
  • 12 Hours Quotation
Product Specifications
  • AttributesAttribute Value
  • ManufacturerKnowles
  • CategoryAudio Products
  • PackagesBulk
  • Standard Quantity25
  • Description100 Hz ~ 10 kHz Analog Microphone Electret Condenser Omnidirectional (-57dB ±5dB @ 74dB SPL) Solder Pads
  • Output TypeAnalog
  • Size / Dimension0.219" L x 0.157" W (5.56mm x 3.99mm)
  • Sensitivity-57dB ±5dB @ 74dB SPL
  • ShapeRectangular
  • TypeElectret Condenser
  • TerminationSolder Pads
  • DirectionOmnidirectional
  • Port LocationSide
  • Height (Max)0.089" (2.26mm)
  • Voltage - Rated1.3 V
  • Impedance3.5 kOhms
  • Current - Supply50 µA
  • Frequency Range100 Hz ~ 10 kHz

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Quality and Reliability

We supply 100% original and brand-new EA-21843-G18 from Knowles only.

Hard Find Electronics Tech Limited is committed to achieving the highest levels of quality to meet and exceed customer requirements. We have built a network of trusted suppliers and assembled a team of experienced professionals to serve our customers better. Our rigorous 3-step quality control process ensures that you receive the best possible service and products. All components supplied by us come with a 365-day quality warranty, guaranteeing your satisfaction and confidence in our products.

Order Guide
  • RFQ
    Source at least two reliable suppliers
  • QUOTE
    Information checking available/price/condition
  • QC PROCESS
    3-Step Quality Control and Professional Third-Party Test
  • SHIPMENT
    FedEx, DHL, UPS, TNT
In Stock: 0
Please send an RFQ for instant price and inventory.
 Fast Shipping

QUANTITY

Multiples of 1

MORECustomer Reviews
  • Wa***ng 
    Arrived so quickly and provided in-time support for our projects.
  • Mi***al 
    Goods arrived, thankx for support, invoice is send to pay.
  • Pr***sh 
    Very quick, we had received the parts.I will prioritize sending you RFQs for any future requirements.
  • Cl***us 
    It came very quickly, everything works fine
  • Ba***zs 
    Received, it's good!

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Hard-to-find Electronic Components Distributor
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Knowles

EA-21843-G18

In Stock: 0 | For reference only.