INFINEON 正鑫远 TDK 靳拓 Vesper ST DB Unlimited KNOWLES PUI Audio 歌尔 InvenSense CUI Devices

300Ω 350Ω 400Ω 170Ω 200Ω 4.5kΩ

6Hz~20kHz 60Hz~20kHz 100Hz~16kHz 20Hz~10kHz 20Hz~20kHz 45Hz~20kHz 10Hz~17kHz 50Hz~20kHz 90Hz~16kHz 75Hz~20kHz 50Hz~40kHz 100Hz~10kHz 50Hz~10kHz 100Hz~80kHz 100Hz~15kHz 45Hz~15.5kHz 20Hz~19kHz 30Hz~10kHz 20Hz~18kHz 20kHz~20kHz 32Hz~20kHz 100Hz~8kHz 28Hz~1kHz 7Hz~36kHz 35Hz~1.5kHz 35Hz~15kHz

60dB 58dB 61dB 64.3dB 59dB 57dB 73dB 68dB 62.5dB 65dB 70dB 64dB 66dB 67dB 68.5dB 64.5dB 63dB 62dB 69dB 65dB€64dB 72dB 69dB€66dB€64dB€68dB 71.5dB

全指向 双指向型降噪 全向 噪声抑制

散装 Reel 卷带（TR） 袋

550µA 980μA 1.12mA 200µA 185µA 250μA 375µA 160µA 190µA 1.2mA 170μA 1mA 2mA 80µA 1.5mA 750µA 250µA 750μA 1.3mA 1.6mA 135µA 25µA 150μA 800μA€285μA 650µA 980μA€800μA€300μA€620μA 270µA 375μA 540µA 150µA 980µA 180µA 800µA 520µA 100µA 75µA 640µA 860µA 285µA 170µA 110µA 175µA

1.62V~3.63V 1.6V~3.6V 2V 1.8V 1.52V~3V 1.5V~3.6V 1.65V~3.63V 1.52V~3.63V 2.3V~3.6V 1.5V~3.63V 2.4V~3.6V 0.9V~1.3V 1.62V~3.6V 2.6V~3V 1.52V~3.6V

-38dB -36dB -32dB -44dB -26dB -42dB -37dB -40dB -24dB -43dB -46dB -45dB -38db

S18OB381-046 ICS-40720 DMM-3526-B-R MM033802-5 MP34DT05TR-A MM033802-4 MP34DT06JTR SPH0641LU4H-1 SPV21A0LR5H-1V CMM-4737DT-26386-TR CMM-2718AB-383161-TR MM034402-1 CMM-3526DB-37165-TR MM033802-7 SPU0410LR5H-QB INMP521ACEZ-R7 ICS-40618 CMM-2718AT-42116-TR INMP621ACEZ-R7 IM73D122V01XTMA1 CMM-2718AT-42108-TR DMM-4326-T-R S14OB381-057 AMM-2742-T-R CMM-4030DB-26354-TR IM67D130AXTSA2 ICS-40300 SPH18C3LM4H-1 DMM-3526-4-B IM70D122V01XTMA1 CMM-2718AB-38308-TR SPM0687LR5H-1 S18OB381-028 ICS-41350 SPH0655LM4H-1-8 S08OB381-045 MM033802-8 DMM-3526-2-B CMM-2718AT-42316-TR INMP510ACEZ-R7 IM69D128SV01XTMA1 SPV0142LR5H-1 SD33OT261-003 IM69D120V01XTSA1 ICS-43434 MM032602-1 MM034202-13 MP23DB01HPTR IM68A130V01XTMA1 CMM-4030DB-26154-TR CMM-3722AT-42117-TR DMM-4026-B-I2S-R IM73A135V01XTSA1 CMM-4030DT-26354-TR VA1200AA IM69D127V11XTMA1 CMM-3526AT-38165-TR ICS-40310 MM024202-1 SD18OB261-060 IM70A135V01XTMA1 CMM-2718AT-3817NC-TR CMM-3729AT-42108-TR ICS-43432 AMM-2738-B-R S08OB383-031 S18OB381-032 AMM-3738-B-R MP23ABS1TR IM69D130V01XTSA1 SD18OB261-050 SD18OB371-077 S15OB381-050 DMM-4026-B-R CMM-3526AB-38308-TR AMM-3742-T-R SPH1878LR5H-C MM033802-9 CMM-2718AB-38316-TR CMM-3729AB-38116-TR ICS-52000 IM72D128V01XTSA1 CMM-2718AB-38108-TR CMM-3729AB-38308-TR S15OB381-124 MM034202-17 IMP23ABSUTR IM68A130AXTMA1 CMM-2718AT-42308-TR S08OB381-026 IMP34DT05TR IM72D128V01XTMA1 S150B381-081 SPH0141LM4H-1 IM69D120V01 IM67D120AXTSA1 INMP421BCEZ-R7 MP23DB02MMTR VMM-1627L-R