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ALLCHIPS ELECTRONICS LIMITED

Image Name Manufacturer Quantity Mfr Series Package Product Status Voltage - Rated Ratings Impedance Size / Dimension Type Base Product Number Voltage Range Current - Supply Port Location Termination Shape Frequency Range Output Type Direction Sensitivity S/N Ratio Height (Max) DataSheet RoHS Status Moisture Sensitivity Level (MSL) REACH Status ECCN HTSUS Standard Package
CUI Devices CMA-4544PF-W CUI Devices CMA-4544PF-W CUI Devices
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/image/CUI Devices - Box Active 2.2 kOhms 0.382" Dia (9.70mm) Electret Condenser CMA-4544 3 V ~ 10 V 500 µA Top PC Pins Circular 20 Hz ~ 20 kHz Analog Omnidirectional -44dB ±2dB 60dB 0.183" (4.65mm) download ROHS3 Compliant 1 (Unlimited) REACH Unaffected EAR99 8518.10.8030 100
CUI Devices CMB-6544PF CUI Devices CMB-6544PF CUI Devices
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/image/CUI Devices - Box Active 1 kOhms 0.370" Dia (9.40mm) Electret Condenser CMB-6544 4.5 V ~ 10 V 500 µA Top PC Pins Circular 20 Hz ~ 20 kHz Analog Omnidirectional -44dB ±3dB @ 94dB SPL 60dB 0.264" (6.70mm) download ROHS3 Compliant 1 (Unlimited) REACH Unaffected EAR99 8518.10.8030 100
CUI Devices CMC-5044TF-A CUI Devices CMC-5044TF-A CUI Devices
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/image/CUI Devices - Box Active 2 V 2.2 kOhms 0.236" Dia (6.00mm) Electret Condenser CMC-5044 2 V ~ 10 V 500 µA Top Solder Pads Circular 100 Hz ~ 20 kHz Analog Omnidirectional -44dB ±3dB @ 94dB SPL 60dB 0.205" (5.20mm) download ROHS3 Compliant 1 (Unlimited) REACH Unaffected EAR99 8518.10.8030 1,000
CUI Devices CMC-5044PF-A CUI Devices CMC-5044PF-A CUI Devices
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/image/CUI Devices - Box Active 2 V 2.2 kOhms 0.236" Dia (6.00mm) Electret Condenser CMC-5044 2 V ~ 10 V 500 µA Top PC Pins Circular 100 Hz ~ 20 kHz Analog Omnidirectional -44dB ±3dB @ 94dB SPL 56dB 0.205" (5.20mm) download ROHS3 Compliant 1 (Unlimited) REACH Unaffected EAR99 8518.10.8030 80
CUI Devices CMI-5247TF-K CUI Devices CMI-5247TF-K CUI Devices
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/image/CUI Devices - Box Active 680 Ohms 0.382" Dia (9.70mm) Electret Condenser CMI-5247 1.5 V ~ 10 V 500 µA Top Solder Pads Circular 70 Hz ~ 20 kHz Analog Unidirectional -47dB ±3dB @ 94dB SPL 60dB 0.213" (5.40mm) download ROHS3 Compliant 1 (Unlimited) REACH Unaffected EAR99 8518.10.8030 100
CUI Devices CMR-5054TB-A CUI Devices CMR-5054TB-A CUI Devices
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/image/CUI Devices - Box Active 2.2 kOhms 0.236" Dia (6.00mm) Electret Condenser CMR-5054 2 V ~ 10 V 500 µA Top Solder Pads Circular 100 Hz ~ 10 kHz Analog Noise Cancelling -54dB ±3dB @ 94dB SPL 56dB 0.205" (5.20mm) download ROHS3 Compliant 1 (Unlimited) REACH Unaffected EAR99 8518.10.8030 100
Knowles SPUL409HE5H-PB-2 Knowles SPUL409HE5H-PB-2 Knowles
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/image/Knowles SiSonic™ Tape & Reel (TR) Obsolete 300 Ohms 0.148" L x 0.116" W (3.76mm x 2.95mm) MEMS (Silicon) 1.5 V ~ 3.6 V 190 µA Top Solder Pads Rectangular 100 Hz ~ 10 kHz Analog Omnidirectional -42dB ±3dB @ 94dB SPL 59dB 0.047" (1.20mm) download ROHS3 Compliant 1 (Unlimited) REACH Unaffected EAR99 8518.10.8030 5,700
TDK InvenSense INMP401ACEZ-R7 TDK InvenSense INMP401ACEZ-R7 TDK InvenSense
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/image/TDK InvenSense INMP401 Tape & Reel (TR) Obsolete 200 Ohms 0.186" L x 0.148" W (4.72mm x 3.76mm) MEMS (Silicon) 1.5 V ~ 3.3 V 250 µA Bottom Solder Pads Rectangular 60 Hz ~ 15 kHz Analog Omnidirectional -42dB ±3dB @ 94dB SPL 62dB 0.043" (1.10mm) download ROHS3 Compliant 5 (48 Hours) EAR99 8518.10.8030 1,000
Knowles NR-25994-C97 Knowles NR-25994-C97 Knowles
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/image/Knowles * Bulk Obsolete RoHS Compliant Not Applicable REACH Unaffected EAR99 8518.10.8030 100
Knowles SPU0409LE5H-QB Knowles SPU0409LE5H-QB Knowles
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/image/Knowles SiSonic™ Tape & Reel (TR) Obsolete 300 Ohms 0.148" L x 0.118" W (3.76mm x 3.00mm) MEMS (Silicon) 1.5 V ~ 3.6 V 190 µA Bottom Solder Pads Rectangular 100 Hz ~ 10 kHz Analog Omnidirectional -38dB ±3dB @ 94dB SPL 63dB 0.047" (1.20mm) download 1 (Unlimited) REACH Unaffected EAR99 8518.10.8030 1,200
Knowles SPU0414HR5H-SB-7 Knowles SPU0414HR5H-SB-7 Knowles
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/image/Knowles SiSonic™ SPU Tape & Reel (TR) Active 400 Ohms 0.148" L x 0.116" W (3.76mm x 2.95mm) MEMS (Silicon) 1.5 V ~ 3.6 V 220 µA Top Solder Pads Rectangular 100 Hz ~ 10 kHz Analog Omnidirectional -22dB ±3dB @ 94dB SPL 59dB 0.047" (1.20mm) download ROHS3 Compliant 1 (Unlimited) REACH Unaffected EAR99 8518.10.8030 5,700
Knowles SPQ0410HE5H-PB-7 Knowles SPQ0410HE5H-PB-7 Knowles
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/image/Knowles SiSonic™ Tape & Reel (TR) Obsolete 400 Ohms 0.148" L x 0.088" W (3.76mm x 2.24mm) MEMS (Silicon) 1.5 V ~ 3.6 V 250 µA Top Solder Pads Rectangular 100 Hz ~ 10 kHz Analog Omnidirectional -42dB ±3dB @ 94dB SPL 59dB 0.047" (1.20mm) download ROHS3 Compliant 1 (Unlimited) REACH Unaffected EAR99 8518.10.8030 5,700
Knowles SPM0407HE3H-SB Knowles SPM0407HE3H-SB Knowles
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/image/Knowles SiSonic™ Tape & Reel (TR) Obsolete 100 Ohms 0.186" L x 0.148" W (4.72mm x 3.76mm) MEMS (Silicon) 1.5 V ~ 5.5 V 370 µA Top Solder Pads Rectangular 100 Hz ~ 10 kHz Analog Omnidirectional -32dB ±10dB @ 94dB SPL 59dB 0.053" (1.35mm) download 1 (Unlimited) REACH Unaffected EAR99 8518.10.8030 1,200
CUI Devices CMI-4537-SN69 CUI Devices CMI-4537-SN69 CUI Devices
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/image/CUI Devices - Box Active 2.34 kOhms 0.382" Dia (9.70mm) Electret Condenser CMI-4537 1.5 V ~ 9 V 400 µA Top Solder Pads Circular 100 Hz ~ 12 kHz Analog Unidirectional -37dB ±3dB @ 94dB SPL 69dB 0.177" (4.50mm) download ROHS3 Compliant 1 (Unlimited) REACH Unaffected EAR99 8518.10.8030 100
STMicroelectronics MP34DB01TR STMicroelectronics MP34DB01TR STMicroelectronics
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/image/STMicroelectronics - Tape & Reel (TR) Obsolete 1.8 V 0.157" L x 0.118" W (4.00mm x 3.00mm) MEMS (Silicon) MP34 1.64 V ~ 3.6 V 650 µA Bottom Solder Pads Rectangular 20 Hz ~ 20 kHz Digital, PDM Omnidirectional -26dB ±3dB @ 94dB SPL 62.6dB 0.043" (1.10mm) download ROHS3 Compliant 3 (168 Hours) REACH Unaffected EAR99 8518.10.8030 4,000
Knowles WP-25993-D63 Knowles WP-25993-D63 Knowles
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/image/Knowles WP Tray Active 1.3 V IP67 - Dust Tight, Waterproof 2 kOhms 0.219" L x 0.157" W (5.56mm x 3.99mm) Boom 1.3 V ~ 10 V 300 µA Bottom, Top Wire Leads Rectangular 100 Hz ~ 4 kHz Analog Noise Cancelling -55dB ±4dB @ 74dB SPL - 0.089" (2.26mm) download Not applicable Not Applicable REACH Unaffected EAR99 8518.10.8030 100
Knowles DFG-30445-000 Knowles DFG-30445-000 Knowles
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/image/Knowles DFG Tray Active 1.7 kOhms 0.101" Dia (2.57mm) Boom 1.3 V ~ 3 V 50 µA Bottom, Top Solder Pads Circular 100 Hz ~ 10 kHz Analog Unidirectional -69dB ±4dB @ 74dB SPL - 0.108" (2.74mm) download ROHS3 Compliant Not Applicable REACH Unaffected EAR99 8518.10.8030 100
TDK InvenSense INMP521ACEZ-R0 TDK InvenSense INMP521ACEZ-R0 TDK InvenSense
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/image/TDK InvenSense INMP521 Tape & Reel (TR) Active 0.157" L x 0.118" W (4.00mm x 3.00mm) MEMS (Silicon) INMP521 1.8 V ~ 3.3 V 1.2 mA Bottom Solder Pads Rectangular 100 Hz ~ 16 kHz Digital, PDM Omnidirectional -26dB ±3dB @ 94dB SPL 65dB 0.043" (1.10mm) download ROHS3 Compliant 3 (168 Hours) REACH Unaffected EAR99 8518.10.8030 5,000
PUI Audio, Inc. POW-1644L-B-R PUI Audio, Inc. POW-1644L-B-R PUI Audio, Inc.
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/image/PUI Audio, Inc. POW Bulk Active 2 V IP57 - Dust Protected, Waterproof 2.2 kOhms 0.236" Dia (6.00mm) Electret Condenser 2 V ~ 10 V 500 µA Top Solder Pads Circular Analog Omnidirectional -44dB ±3dB 60dB 0.071" (1.80mm) download ROHS3 Compliant 1 (Unlimited) EAR99 8518.10.8030 100
PUI Audio, Inc. AOW-4544L-C3310-B-R PUI Audio, Inc. AOW-4544L-C3310-B-R PUI Audio, Inc.
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/image/PUI Audio, Inc. AOW Bulk Active 2 V IP57 - Dust Protected, Waterproof 2.2 kOhms 0.382" Dia (9.70mm) Electret Condenser 2 V ~ 10 V 500 µA Top Solder Pads Circular Analog Omnidirectional -44dB ±3dB 60dB 0.185" (4.70mm) download ROHS3 Compliant 1 (Unlimited) EAR99 8518.10.8030 65
PUI Audio, Inc. POW-2742L-C3310-B-R PUI Audio, Inc. POW-2742L-C3310-B-R PUI Audio, Inc.
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/image/PUI Audio, Inc. POW Bulk Active 2 V IP57 - Dust Protected, Waterproof 2.2 kOhms 0.236" Dia (6.00mm) Electret Condenser 2 V ~ 10 V 500 µA Top Solder Pads Circular Analog Omnidirectional -42dB ±3dB 60dB 0.114" (2.90mm) download ROHS3 Compliant 1 (Unlimited) EAR99 8518.10.8030 100
PUI Audio, Inc. POW-2742P-C3310-B-R PUI Audio, Inc. POW-2742P-C3310-B-R PUI Audio, Inc.
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/image/PUI Audio, Inc. POW Bulk Active 2 V IP57 - Dust Protected, Waterproof 2.2 kOhms 0.236" Dia (6.00mm) Electret Condenser 2 V ~ 10 V 500 µA Top PC Pins Circular Analog Omnidirectional -42dB ±3dB 60dB 0.114" (2.90mm) download ROHS3 Compliant 1 (Unlimited) EAR99 8518.10.8030 100
TDK InvenSense INMP521ACEZ-R7 TDK InvenSense INMP521ACEZ-R7 TDK InvenSense
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/image/TDK InvenSense INMP521 Tape & Reel (TR) Not For New Designs 0.157" L x 0.118" W (4.00mm x 3.00mm) MEMS (Silicon) INMP521 1.62 V ~ 3.63 V 1.2 mA Bottom Solder Pads Rectangular 100 Hz ~ 16 kHz Digital, PDM Omnidirectional -26dB ±3dB @ 94dB SPL 65dB 0.043" (1.10mm) download ROHS3 Compliant 3 (168 Hours) REACH Unaffected EAR99 8518.10.8030 1,000
Knowles FB-FO-25542-000 Knowles FB-FO-25542-000 Knowles
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/image/Knowles FB Bulk Active - Boom - - - - Omnidirectional - - - RoHS Compliant Not Applicable REACH Unaffected EAR99 8518.10.8030 35
Knowles SPU1410LR5H-QB Knowles SPU1410LR5H-QB Knowles
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/image/Knowles SiSonic™ SP Tape & Reel (TR) Obsolete 400 Ohms 0.148" L x 0.118" W (3.76mm x 3.00mm) MEMS (Silicon) 1.5 V ~ 3.6 V 160 µA Bottom Solder Pads Rectangular 10 Hz ~ 10 kHz Analog Omnidirectional -38dB ±3dB @ 94dB SPL 63dB 0.047" (1.20mm) download RoHS Compliant 1 (Unlimited) REACH Unaffected EAR99 8518.10.8030 5,700
Panasonic Electronic Components WM-55A103 Panasonic Electronic Components WM-55A103 Panasonic Electronic Components
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/image/Panasonic Electronic Components WM-55A103 Bulk Obsolete 1.5 V 680 Ohms 0.382" Dia (9.70mm) Electret Condenser WM-55 1.5 V ~ 10 V 500 µA Top Solder Pads Circular 100 Hz ~ 12 kHz Analog Unidirectional -47dB ±4dB @ 94dB SPL 60dB 0.197" (5.00mm) download 1 (Unlimited) EAR99 8518.10.8030 100
Panasonic Electronic Components WM-034CY Panasonic Electronic Components WM-034CY Panasonic Electronic Components
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/image/Panasonic Electronic Components WM-034C Bulk Obsolete 4.5 V 2.2 kOhms 0.382" Dia (9.70mm) Electret Condenser WM-034 4.5 V ~ 10 V 800 µA Top Solder Pads Circular 20 Hz ~ 16 kHz Analog Omnidirectional -42dB ±3dB 60dB 0.264" (6.70mm) RoHS non-compliant 1 (Unlimited) EAR99 8518.10.8030 100
Panasonic Electronic Components WM-65A103 Panasonic Electronic Components WM-65A103 Panasonic Electronic Components
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/image/Panasonic Electronic Components WM-65A103 Bulk Obsolete 2 V 2.2 kOhms 0.236" Dia (6.00mm) Electret Condenser WM-65 2 V ~ 10 V 500 µA Top Solder Pads Circular 100 Hz ~ 12 kHz Analog Unidirectional -50dB ±4dB @ 94dB SPL 55dB 0.197" (5.00mm) download 1 (Unlimited) EAR99 8518.10.8030 1,000
Panasonic Electronic Components WM-64K Panasonic Electronic Components WM-64K Panasonic Electronic Components
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/image/Panasonic Electronic Components WM-64K Bulk Obsolete 2 V 2.2 kOhms 0.236" Dia (6.00mm) Electret Condenser WM-64 2 V ~ 10 V 500 µA Top Solder Pads Circular 50 Hz ~ 15 kHz Analog Omnidirectional -45dB ±4dB @ 94dB SPL 58dB 0.087" (2.20mm) download 1 (Unlimited) EAR99 8518.10.8030 1,000
Knowles BL-21994-000 Knowles BL-21994-000 Knowles
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/image/Knowles BL Bulk Obsolete 3 V 4 kOhms 0.500" Dia (12.70mm) Piezo 160 µA Top Wire Leads Circular 20 Hz ~ 10 kHz Analog Omnidirectional -69dB ±3dB @ 74dB SPL - 1.008" (25.60mm) download RoHS Compliant Not Applicable REACH Unaffected EAR99 8518.10.8030 25

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