100 Hz ~ 10 kHz Analog Microphone MEMS (Silicon) Omnidirectional ( -38dB ±1dB @ 94dB SPL ) Surface Mount
Image shown is a representation only. Exact specifications should be obtained from the product data sheet.

3SM121MZB1UA

DigiKey Part Number
5280-3SM121MZB1UATR-ND - Tape & Reel (TR)
5280-3SM121MZB1UACT-ND - Cut Tape (CT)
5280-3SM121MZB1UADKR-ND - Digi-Reel®
Manufacturer
Manufacturer Product Number
3SM121MZB1UA
Description
ANALOG MIC/BOTTOM PORT/SEN -38DB
Manufacturer Standard Lead Time
8 Weeks
Customer Reference
Detailed Description
100 Hz ~ 10 kHz Analog Microphone MEMS (Silicon) Omnidirectional (-38dB ±1dB @ 94dB SPL) Surface Mount
Datasheet
 Datasheet
EDA/CAD Models
3SM121MZB1UA Models
Product Attributes
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Category
Sensitivity
-38dB ±1dB @ 94dB SPL
Manufacturer
3S (Solid State System)
S/N Ratio
66dB
Series
Impedance
200 Ohms
Packaging
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
Current - Supply
80 µA
Part Status
Active
Port Location
Bottom
Type
MEMS (Silicon)
Termination
Surface Mount
Output Type
Analog
Size / Dimension
0.148" L x 0.118" W (3.76mm x 3.00mm)
Direction
Omnidirectional
Height (Max)
0.047" (1.20mm)
Frequency Range
100 Hz ~ 10 kHz
Shape
Rectangular
Environmental & Export Classifications
Product Questions and Answers
Additional Resources
In-Stock: 797
Check for Additional Incoming Stock
All prices are in CAD
Cut Tape (CT) & Digi-Reel®
QuantityUnit PriceExt Price
1$1.79000$1.79
10$1.39500$13.95
25$1.26920$31.73
50$1.18180$59.09
100$1.10160$110.16
250$1.00512$251.28
500$0.96138$480.69
* All Digi-Reel orders will add a $9.50 reeling fee.
Tape & Reel (TR)
QuantityUnit PriceExt Price
1,000$0.94317$943.17
2,000$0.87800$1,756.00
3,000$0.84248$2,527.44
5,000$0.80024$4,001.20
7,000$0.78544$5,498.08
Manufacturers Standard Package