Last updates
20250415
Language
English
China
Spain
Rusia
Italy
Germany
Electronic News
Stock Inquiry Online
BT-21751-000
Part Number Overview
Manufacturer Part Number
BT-21751-000
Description
MICROPHONE COND ANALOG -61.5DB
Detailed Description
100 Hz ~ 4.2 kHz Analog Microphone Electret Condenser 0.9 V ~ 10 V (-61.5dB ±1.5dB @ 74dB SPL) Solder Pads
Manufacturer
Knowles
Standard LeadTime
Edacad Model
Standard Package
Supplier Stocks
>>>Click to Check<<<
Technical specifications
Mfr
Knowles
Series
BT
Package
Bulk
Product Status
Obsolete
Type
Electret Condenser
Output Type
Analog
Direction
-
Frequency Range
100 Hz ~ 4.2 kHz
Sensitivity
-61.5dB ±1.5dB @ 74dB SPL
S/N Ratio
-
Impedance
3.5 kOhms
Voltage - Rated
1.3 V
Voltage Range
0.9 V ~ 10 V
Current - Supply
40 µA
Port Location
Side
Termination
Solder Pads
Size / Dimension
0.310" L x 0.218" W (7.87mm x 5.54mm)
Height (Max)
0.090" (2.29mm)
Shape
Rectangular
Environmental & Export Classifications
Moisture Sensitivity Level (MSL)
Not Applicable
REACH Status
REACH Unaffected
ECCN
EAR99
HTSUS
8518.10.8030
Other Names
-
Category
/Product Index/Audio Products/Microphones/Knowles BT-21751-000
Documents & Media
PCN Obsolescence/ EOL
1(Mult Dev EOL 17/Apr/2019)
Quantity Price
-
Substitutes
Part No. : EK-23089-C48
Manufacturer. : Knowles
Quantity Available. : 0
Unit Price. : $13.27840
Substitute Type. : Similar
Similar Products
124755
CPF0603F9K53C1
1825Y0250472KCR
SMAJE30A
RN73R1JTTD58R3C50