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WM7121PIMSE/RV Real Image1 WM7121PIMSE/RV Real Image2
Same model may have multiple batches, images only for reference.
WM7121PIMSE/RV Real Image1 WM7121PIMSE/RV Real Image2
WM7121PIMSE/RV Real Image1 WM7121PIMSE/RV Real Image2
Same model may have multiple batches, images only for reference.

WM7121PIMSE/RV

Part No WM7121PIMSE/RV
Manufacturer Cirrus Logic Inc.
Catalog Microphones
Description IC MIC CMOS/MEMS TOP PORT 6LGA
Sample
Rohs State rohs
ECAD Module
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Products specifications Report Issue?

Manufacturer Cirrus Logic Inc.
Packaging Reel
Part Status Obsolete (End Of Life)
Type MEMS (Silicon)
Output Type Analog
Direction Omnidirectional
Frequency Range 62Hz ~ 13kHz
Sensitivity -38dB ±1dB at 94dB SPL
S/N Ratio 65dB
Impedance 55 Ohms
Voltage Range 1.5V ~ 3.7V
Current - Supply 240μA
Port Location Top
Termination Solder Pads
Dimension 0.148" L x 0.116" W (3.76mm x 2.95mm)
Height (Maximum) 0.047" (1.20mm)
Shape Rectangular
Manufacturer Pack Quantity 5,000
MSL Level 2A (4 Weeks)
Popularity Medium
Supply and Demand Status Limited
Win Source Part Number 810948-WM7121PIMSE/RV
Ultra Librarian 3D Model Ultra Librarian WM7121PIMSE/RV CAD Model

Description

The Cirrus Logic Inc. MEMS (Silicon) microphone is a rectangular-shaped component with a top port location and omnidirectional direction.

  • Frequency Range: 62Hz to 13kHz
  • Impedance: 55 Ohms
  • Sensitivity: -38dB ±1dB @ 94dB SPL
  • Voltage Range: 1.5V to 3.7V
  • Current Supply: 240μA
  • Signal-to-Noise Ratio: 65dB
  • Termination: Solder Pads
  • Dimension: 0.148" L x 0.116" W (3.76mm x 2.95mm)
  • Height: 0.047" (1.20mm)
  • Obsolete: Yes
  • Manufacturer Pack Quantity: 5,000
  • MSL Level: 2A (4 Weeks)

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Pricing & Ordering

Quantity Unit Price Ext. Price
50+ $1.2054 $60.2700
120+ $0.9891 $118.6920
185+ $0.9582 $177.2670
250+ $0.9272 $231.8000
325+ $0.8964 $291.3300
435+ $0.8036 $349.5660
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