MM034202-12

Microphones Overview

The DB Unlimited MM034202-12 is an analog MEMS microphone featuring a rectangular SMD package with dimensions of 3.76x2.24x1.1 mm. It operates at a supply voltage of 2 V and exhibits an impedance of 300 ohms. The device provides omnidirectional sound pickup with a sensitivity of -42 dB ± 2 dB and a frequency range spanning from 30 Hz to 10 kHz. It functions within a temperature range of -40°C to +105°C.

Microphones Feature Summary

• Omnidirectional acoustic pickup for uniform sound capture
• Analog output signal generation
• Surface-mount technology (SMD/SMT) installation style

Microphones Applications

• Consumer audio recording devices
• Voice recognition systems
• Portable electronic equipment

Microphones Procurement Notes

Verify the specific suffix designation against official DB Unlimited documentation to confirm exact sensitivity tolerances and packaging configurations. Ensure compatibility with 2V supply rails and 300-ohm impedance requirements in the target circuit design before procurement.

Microphones Selection Notes

Select this component when a compact, low-voltage analog MEMS solution is required. The wide operating temperature range supports industrial or automotive environments. Confirm that the analog output interface aligns with the input specifications of the connected amplifier or ADC.

Microphones Part Context

This model belongs to the DB Unlimited Precise series of MEMS microphones. It shares the standard rectangular form factor common to the MM034202 family, designed for space-constrained applications requiring reliable analog audio transduction.

Microphones Replacement Considerations

Cross-reference with MM034202-11 for similar sensitivity profiles. Verify pinout and dimensional compatibility with MM034202-8 if substituting within the same series.