80 Hz ~ 10 kHz Analog Microphone Electret Condenser 0.9 V ~ 1.6 V Omnidirectional ( -54dB ±3dB @ 74dB SPL ) Solder Pads
Image shown is a representation only. Exact specifications should be obtained from the product data sheet.

TO38-31020-B21

DigiKey Part Number
423-1373-ND
Manufacturer
Knowles
Manufacturer Product Number
TO38-31020-B21
Description
MIC COND ANALOG OMNI -54DB
Manufacturer Standard Lead Time
11 Weeks
Customer Reference
Detailed Description
80 Hz ~ 10 kHz Analog Microphone Electret Condenser 0.9 V ~ 1.6 V Omnidirectional (-54dB ±3dB @ 74dB SPL) Solder Pads
Product Attributes
Type
Description
Select All
Category
Manufacturer
Knowles
Series
TO
Packaging
Tray
Part Status
Active
Type
Electret Condenser
Output Type
Analog
Direction
Omnidirectional
Frequency Range
80 Hz ~ 10 kHz
Sensitivity
-54dB ±3dB @ 74dB SPL
S/N Ratio
-
Impedance
4.4 kOhms
Voltage Range
0.9 V ~ 1.6 V
Current - Supply
29 µA
Port Location
Side
Termination
Solder Pads
Size / Dimension
0.141" L x 0.141" W (3.57mm x 3.57mm)
Height (Max)
0.053" (1.35mm)
Shape
Square
Product Questions and Answers

See what engineers are asking, ask your own questions, or help out a member of the DigiKey engineering community

Available To Order
Check Lead Time
This product is not kept in stock at DigiKey. The lead time shown will apply to the manufacturer’s shipment to DigiKey. Upon receiving the product, DigiKey will ship to fill open orders.
Quantity
All prices are in EUR
Tray
QuantityUnit PriceExt Price
2521,15440 €528,86 €
Manufacturers Standard Package
Note: Due to DigiKey value-add services the packaging type may change when product is purchased at quantities beneath the standard package.
Unit Price without VAT:21,15440 €
Unit Price with VAT:25,17374 €