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  • Manufacturer: Cirrus Logic Inc.
  • Origchip NO: 143-WM7121DIMS/RV
  • Package: -
  • Datasheet: -
  • Stock: 971
  • Description: IC MIC CMOS/MEMS TOP PORT 6LGA(Kg)

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Means of Payment

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RFQ (Request for Quotations)

It is recommended to request for quotations to get the latest prices and inventories about the part.
Our sales will reply to your request by email within 24 hours.


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2. Since inventories and prices may fluctuate to some extent, the sales manager is going to reconfirm the order and let you know if there are any updates.

Shipping Cost

Shipping starts at $40, but some countries will exceed $40. For example (South Africa, Brazil, India, Pakistan, Israel, etc.)
The basic freight (for package ≤0.5kg or corresponding volume) depends on the time zone and country.

Shipping Method

Currently, our products are shipped through DHL, FedEx, SF, and UPS.

Delivery Time

Once the goods are shipped, estimated delivery time depends on the shipping methods you chose:

FedEx International, 5-7 business days.

The following are some common countries' logistic time.



Surface Mount YES
Packaging Tape & Reel (TR)
Part Status Obsolete
Moisture Sensitivity Level (MSL) 2A (4 Weeks)
Number of Terminations 4
Type MEMS (Silicon)
HTS Code 8542.39.00.01
Technology CMOS
Terminal Position BOTTOM
Terminal Form BUTT
Number of Functions 1
Terminal Pitch 2.46mm
JESD-30 Code R-XBGA-B4
Operating Temperature (Max) 100°C
Operating Temperature (Min) -40°C
Output Type Analog
Supply Voltage-Max (Vsup) 3.7V
Temperature Grade INDUSTRIAL
Supply Voltage-Min (Vsup) 1.5V
Impedance 250Ohm
Current - Supply 200μA
Direction Omnidirectional
Voltage Range 1.5V~3.7V
Frequency Range 62Hz~15kHz
Sensitivity -42dB ±3dB
Port Location Top
S/N Ratio 62dB
Height Seated (Max) 1.2mm
Length 3.76mm
Width 2.95mm
See Relate Datesheet
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