Knowles EA-21843-G18

EA-21843-G18 Supplier & Distributor

EA-21843-G18 is an electronic component manufactured by Knowles. We are a professional electronic components supplier providing original parts with large stock available in Shenzhen Huaqiangbei.

We supply EA-21843-G18 with competitive pricing, fast global delivery and reliable sourcing services for OEM, EMS and electronic trading companies.

  • Original and genuine components
  • Large stock inventory available
  • Fast worldwide shipping
  • Support for bulk orders
Part No.:
EA-21843-G18
Manufacturer:
Knowles
Category:
Microphones
Package:
Description:
MIC COND ANALOG OMNI -57DB
Quantity:

Unit Price:$0

Ext Price:$0

Payment:
Payment
Shipping:
Shipping

Inventory:0

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1+$0.000$0.000
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About EA-21843-G18

Looking for EA-21843-G18 supplier or distributor? Tomato Electronics provides high-quality electronic components including MLCC capacitors, tantalum capacitors, ICs, diodes and more.

Contact us now for quotation and availability of EA-21843-G18.

EA-21843-G18 Specifications

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Attributes
Property Value
Manufacturer
Knowles
Series:
EA
Packaging:
Bulk
Product Status:
Obsolete
Type:
Electret Condenser
Output Type:
Analog
Direction:
Omnidirectional
Frequency Range:
100 Hz ~ 10 kHz
Sensitivity:
-57dB ±5dB @ 74dB SPL
S/N Ratio:
-
Impedance:
3.5 kOhms
Voltage - Rated:
1.3 V
Voltage Range:
-
Current - Supply:
50 µA
Port Location:
Side
Ratings:
-
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
Grade:
-
Qualification:
-
Category:
Microphones
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1. How to order EA-21843-G18 from Hong Kong Tomato Electronics Co., Limited?

You can submit an RFQ for EA-21843-G18 directly on our website. After receiving your request, our sales team will contact you with price, availability, lead time and order details. Once you confirm the quotation, we will help you complete the order process.

2. How does Hong Kong Tomato Electronics Co., Limited ensure that EA-21843-G18 is original and reliable?

Hong Kong Tomato Electronics Co., Limited works with qualified supply channels and applies strict quality control procedures for electronic components including EA-21843-G18. We pay close attention to supplier screening, product verification and delivery quality to help customers source with confidence.

3. Are the price and inventory of EA-21843-G18 accurate?

The price and inventory of EA-21843-G18 may change due to market conditions and stock movement. We update information as frequently as possible, but final quotation and availability should be confirmed by our sales team. In most cases, quotations are valid for 3 to 5 days.

4. What payment methods are accepted?

We usually accept Wire Transfer, PayPal, Alipay, WeChat Pay, Credit Card, Western Union and other agreed payment methods, depending on the order and customer location.

Please note that some payment methods may involve additional handling charges.

5. How is the shipping arranged?

Customers can choose major international carriers such as DHL, UPS, FedEx and other available shipping methods. Shipping options depend on package size, destination and delivery urgency.

After shipment, our team will send you the shipping status and tracking number by email.

Please note that tracking information may take some time to become active after dispatch.

6. What is the return or replacement policy for EA-21843-G18?

All shipments are checked before dispatch. If there is a confirmed issue related to the delivered EA-21843-G18, such as incorrect quantity, wrong item or verified product problem, please contact us as soon as possible.

Return or replacement requests are usually accepted only when the part remains unused and in its original packaging, and when the issue is reported within the agreed time after delivery.

Please contact our team first before returning any goods so that we can confirm the issue and provide return instructions.

7. How can I get technical support, such as the datasheet or specifications for EA-21843-G18?

If you need technical support for EA-21843-G18, including datasheets, specifications or general product information, please contact our sales team. We will do our best to help you obtain the relevant information.

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  • Comparison
  • Related
Images EA-21842-G31 EA-21842-C36 EA-21842 EA-21843-C37 EA-21868-000
Part No. EA-21842-G31 EA-21842-C36 EA-21842 EA-21843-C37 EA-21868-000
Manufacturer Knowles Knowles Knowles Knowles Knowles
Series EA EA EA EA EA
Packaging Tray Bulk Bulk Bulk Bulk
Product Status Active Active Obsolete Obsolete Obsolete
Type Electret Condenser Electret Condenser Electret Condenser Electret Condenser Electret Condenser
Output Type Analog Analog Analog Analog Analog
Direction Omnidirectional Omnidirectional Omnidirectional Omnidirectional Omnidirectional
Frequency Range 10 Hz ~ 10 kHz 100 Hz ~ 4.8 kHz 100 Hz ~ 4.8 kHz 100 Hz ~ 4.05 kHz 300 Hz ~ 5.2 kHz
Sensitivity -59dB ±3dB @ 74dB SPL -59dB ±3dB @ 74dB SPL -59dB ±3dB @ 74dB SPL -59dB ±3dB @ 74dB SPL -61dB ±4dB @ 74dB SPL
S/N Ratio - - - - -
Impedance 3.5 kOhms 3.5 kOhms 3.5 kOhms 3.5 kOhms 3.5 kOhms
Voltage - Rated 1.3 V 1.3 V 1.3 V 1.3 V 1.3 V
Voltage Range - - - - -
Current - Supply 50 µA 50 µA 50 µA 50 µA 50 µA
Port Location - Side Top Side Side
Ratings - - - - -
Termination Solder Pads Solder Pads Solder Pads Solder Pads Solder Pads
Size / Dimension 0.219" L x 0.157" W (5.56mm x 3.99mm) 0.219" L x 0.157" W (5.56mm x 3.99mm) 0.219" L x 0.157" W (5.56mm x 3.99mm) 0.219" L x 0.157" W (5.56mm x 3.99mm) 0.219" L x 0.157" W (5.56mm x 3.99mm)
Height (Max) 0.089" (2.26mm) 0.089" (2.26mm) 0.089" (2.26mm) 0.089" (2.26mm) 0.089" (2.26mm)
Shape Rectangular Rectangular Rectangular Rectangular Rectangular
Grade - - - - -
Qualification - - - - -

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