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SPK&RCV

Silicon microphones have the advantages of small size, concentrated sensitivity, high signal-to-noise ratio, low power consumption, low distortion, stable performance, high reliability, omnidirectional, etc. They have complete specifications and are divided into two categories: digital microphones and analog microphones. They are widely used in mobile phones, cameras, Bluetooth headsets, on-board Bluetooth and other electronic devices.


>Analog microphone has super mini size package products (SA2718 series)

>Analog microphone has superior RF interference suppression function and high SNR performance

>Piezoelectric microphone has good IPX8 waterproof performance

>Piezoelectric microphone has superior RF interference suppression function and high SNR performance

>Digital microphone with ultra-low standby power consumption

>Digital microphone with high sensitivity and high signal-to-noise ratio


Analog/DigitalDimensionsImpedancePart NumberResonance FrequencySPL (average)Rated PowerMax PowerHearing aid function
SpeakerØ13mm×H3.2mm16ohmYDH13-09900Hz85±3dB0.5W0.8W -
SpeakerØ15mm×H3.4mm8ohmYDH15-141100Hz85±3dB0.5W0.7W -
SpeakerØ20mm×H4.7mm8ohmYDH20-211100Hz86±3dB0.8W1.0W -
SpeakerØ23mm×H4.5mm8ohmYDH23-06600Hz88±3dB0.25W0.5W -
SpeakerØ28mm×H3.9mm8ohmYDH28-50560Hz90±3dB0.5W0.7W -
SpeakerØ28mm×H5.5mm8ohmYDH28-72460Hz93±3dB0.5W0.8W -
SpeakerØ30mm×H6.1mm8ohmYDH30-13370Hz90±3dB0.5W1.0W -
SpeakerØ30mm×H4.5mm8ohmYDH30-14540Hz93±3dB0.5W1.0W -
SpeakerØ32mm×H5.8mm8ohmYDH32-03550Hz90±3dB0.5W1.0W -
SpeakerØ36mm×H5.7mm8ohmYDH36-40450Hz93±3dB0.5W1.0W -
SpeakerØ41mm×H20.5mm4ohmYDH41-01200Hz80±3dB3.0W5.0W -
Speaker BoxL45.8mm×W14.7mm×H7.4mm8ohmYDB1115-01950Hz90±3dB0.7W1.0W -
SpeakerL15mm×W11mm×H4.0mm8ohmYDH1115-02550Hz88±3dB0.7W1.0W -
SpeakerL15mm×W11mm×H3.0mm8ohmYDH1115-01550Hz87±3dB0.7W1.0W -
Speaker BoxL49.3mm×W20.2mm×H6.6mm8ohmYDB1115-02850Hz90±3dB0.7W1.0W -
ReceiverØ15mm×H5.5mm32ohmSD15A-19 -115±3dB10mW20mWNO
ReceiverØ15mm×H5.9mm32ohmSD15H-11 -105±3dB10mW20mWYES
ReceiverØ20mm×H6.2mm32ohmSD20A-24 -113±3dB10mW20mWNO
ReceiverØ20mm×H6.0mm32ohmSD20H-22 -103±3dB10mW20mWYES
ReceiverØ20mm×H5.6mm120ohmSD20A-33 -97±3dB10mW30mWNO
ReceiverØ37mm×H14.0mm180ohmSD37H-01 -90.5±2dB100mW200mWYES


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