ECM
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Replaceable on Analog MEMS application : Totally same PWB pattern & outer dimension
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Price competiveness : BSE In-House manufacturing
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TDMA Noise free : Improved RFI
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Strong EMI function : Embedded planar decoupling filter
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Very robust against mechanical shock
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Strong resistance against penetration of outer fine impurities : polymer membrane
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Independent MEMS patent issue : ECM based structure
Circle type ECM(Ø9.7~Ø3 Series)
Circle type Analog SMD(Ø6~Ø3 Series)
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Strong EMI, ESD function : Built in EMI filter * Varistor
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High reliability : High thermal resistant materials
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Differential sucuit applicable
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Noise shielding : capsuling and grounding
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Stable SMD process : there is no any SMD processissue in field
전기 음향 제품에 다양하게 적용되는 ECM(Electrets Condenser Microphone)는 축적된 기술 기반을 바탕으로 고품질, 고효율, 및 경쟁력 있는 제품으로 cell phones, smart phones, smart TV, PDAs, digital still cameras, IC recorders, laptop PCs, notebook PCs, robot cleaners, refrigerators, tablet PCs 등 폭넓게 적용되고 있습니다. ECM 기반의 제품군으로 원형 ECM(Ø9.7~Ø3 Series), 원형 Analog SMD(Ø6~Ø3 Series) 및 사각 Analog SMD & High SNR 등의 폭넓은 제품군을 확보하고 있으며 특히 MEMS와 동일한 Pin to Pin의 사각 A-SMD(ASMO_C110T-3p)출시로 현재 MEMS MIC 적용에 동일하게 적용하여 고객 만족도를 높이고 있습니다.
View Output Size
[mm]
Sound
Port
Sensitivity
(dB relV/1Pa)
SNR
[dB(A)]
AOP
[dBSPL]
Data
Sheet
Analog 3.76x2.95x1.10 Top -42~-44±3 60 130 Link
Analog Ø4.0x1.0 Top -40~-44±3 58 130.5 Link
Analog Ø4.0x1.3 Top -40~-44±3 58 131.5 Link
Analog Ø4.0x1.5 Top -40~44±3 >58(Max63) 127.5 Link
Analog Ø6.0x2.2 Top -35±3 70 122 Link
-40±3 66 128
Analog Ø6.0x2.7 Top -38~-44±3 >58(Max63) 128 Link
Analog Ø6.0x2.7 Top -30~-38±3 >63(Max68) 115 Link
Analog Ø6.0x2.7 Top -30~-38±3 >65(Max70) 118 Link
Analog Ø6.0x2.7 Top -40~-44±3 >64(Max69) 120 Link
Analog Ø6.0x2.0 Top -49±3 55 120 Link