• Linkedin
  • Facebook
  • YouTube
  • Twitter

ALLCHIPS ELECTRONICS LIMITED

Image Name Manufacturer Quantity Mfr Series Package Product Status Voltage - Rated Operating Temperature Ratings Impedance Size / Dimension Height - Seated (Max) Type Material Base Product Number Accessory Type Color For Use With/Related Products Voltage Range Frequency Technology Current - Supply Port Location Termination Ingress Protection Shape Frequency Range Frequency - Self Resonant Efficiency - dBA Efficiency - Testing Efficiency - Type Power - Rated Power - Max Material - Cone Material - Magnet Voltage - Input (Max) Capacitance @ Frequency Output Type Direction Sensitivity S/N Ratio Height (Max) DataSheet RoHS Status Moisture Sensitivity Level (MSL) REACH Status Other Names ECCN HTSUS Standard Package
Knowles NR-30572-000 Knowles NR-30572-000 Knowles
RFQ

Min: 1

Mult: 1

/image/Knowles NR Bulk Active 0.219" L x 0.157" W (5.56mm x 3.99mm) - - Solder Pads Rectangular 100 Hz ~ 6 kHz - - - - 0.089" (2.26mm) Not applicable Not Applicable REACH Unaffected EAR99 8518.10.8030 100
Knowles SPM1423HM4H.B Knowles SPM1423HM4H.B Knowles
RFQ

Min: 1

Mult: 1

/image/Knowles SiSonic™ SP Tape & Reel (TR) Obsolete 0.186" L x 0.148" W (4.72mm x 3.76mm) MEMS (Silicon) 1.6 V ~ 3.6 V 600 µA Top Solder Pads Rectangular 100 Hz ~ 10 kHz Digital, PDM Omnidirectional -22dB ±3dB @ 94dB SPL 61.5dB 0.053" (1.35mm) 1 (Unlimited) EAR99 8518.10.8030 1,200
Knowles VEK-F-30351-000 Knowles VEK-F-30351-000 Knowles
RFQ

Min: 1

Mult: 1

/image/Knowles VEK-F Bulk Obsolete 1.3 V IP67 - Dust Tight, Waterproof 4.4 kOhms 0.630" Dia (16.00mm) Electret Condenser 50 µA Bottom PC Pins Circular 100 Hz ~ 10 kHz Analog Omnidirectional -55dB ±3dB @ 74dB SPL - 0.205" (5.20mm) Not Applicable EAR99 8518.10.8030 1
Knowles VEK-F-30352-000 Knowles VEK-F-30352-000 Knowles
RFQ

Min: 1

Mult: 1

/image/Knowles VEK-F Bulk Obsolete 1.3 V IP67 - Dust Tight, Waterproof 4.4 kOhms 0.630" Dia (16.00mm) Electret Condenser 50 µA Bottom PC Pins Circular 100 Hz ~ 10 kHz Analog Omnidirectional -53dB ±2dB @ 74dB SPL - 0.205" (5.20mm) Not Applicable EAR99 8518.10.8030 1
Knowles VEK-F-30470-000 Knowles VEK-F-30470-000 Knowles
RFQ

Min: 1

Mult: 1

/image/Knowles VEK-F Bulk Active Waterproof 0.630" Dia (16.00mm) Electret Condenser Bottom PC Pins Circular 100 Hz ~ 10 kHz Analog Omnidirectional -73dB ±3dB @ 74dB SPL - 0.205" (5.20mm) download RoHS Compliant Not Applicable REACH Unaffected EAR99 8518.10.8030 100
Knowles WBFK-30042-000 Knowles WBFK-30042-000 Knowles
RFQ

Min: 1

Mult: 1

/image/Knowles WBFK Bulk Obsolete - 124 Ohms 0.197" L x 0.108" W (5.00mm x 2.73mm) 0.260" (6.60mm) Receiver, Balanced Armature Magnetic Top Solder Pads - Rectangular 200 Hz ~ 6.9 kHz - 95.00 - Sound Pressure Level (SPL) - - download ROHS3 Compliant 1 (Unlimited) EAR99 8518.29.8000 1
Knowles WBHC-23912-000 Knowles WBHC-23912-000 Knowles
RFQ

Min: 1

Mult: 1

/image/Knowles WBHC Bulk Obsolete - 327 Ohms 0.203" L x 0.138" W (5.16mm x 3.51mm) 0.120" (3.05mm) Receiver, Balanced Armature Magnetic Top Solder Pads - Rectangular 100 Hz ~ 5.85 kHz - 95.00 - Sound Pressure Level (SPL) - - download Not applicable 1 (Unlimited) EAR99 8518.29.8000 1
Knowles WBHC-26825-000 Knowles WBHC-26825-000 Knowles
RFQ

Min: 1

Mult: 1

/image/Knowles WBHC Bulk Obsolete - 145 Ohms 0.203" L x 0.138" W (5.16mm x 3.51mm) 0.120" (3.05mm) Receiver, Balanced Armature Magnetic Top Solder Pads - Rectangular 100 Hz ~ 5.85 kHz - 95.00 - Sound Pressure Level (SPL) - - 1 (Unlimited) EAR99 8518.29.8000 1
Knowles WP-23502-P49 Knowles WP-23502-P49 Knowles
RFQ

Min: 1

Mult: 1

/image/Knowles WP Bulk Obsolete Waterproof 4.4 kOhms 0.219" L x 0.157" W (5.56mm x 3.99mm) Electret Condenser Top Solder Pads Rectangular 100 Hz ~ 4 kHz Analog Omnidirectional -52dB ±3dB @ 74dB SPL - 0.089" (2.26mm) Not Applicable EAR99 8518.10.8030 1
Knowles WP-30113-P03 Knowles WP-30113-P03 Knowles
RFQ

Min: 1

Mult: 1

/image/Knowles WP Bulk Active Waterproof 0.219" L x 0.157" W (5.56mm x 3.99mm) Electret Condenser - Solder Pads Rectangular 100 Hz ~ 6 kHz Analog Omnidirectional - - 0.089" (2.26mm) download ROHS3 Compliant Not Applicable REACH Unaffected EAR99 8518.10.8030 100
PUI Audio, Inc. AUM-5047L-3-R PUI Audio, Inc. AUM-5047L-3-R PUI Audio, Inc.
RFQ

Min: 1

Mult: 1

/image/PUI Audio, Inc. AUM Bulk Active 1.5 V 680 Ohms 0.382" Dia (9.70mm) Electret Condenser 1.5 V ~ 10 V 500 µA Top Solder Pads Circular 50 Hz ~ 16 kHz Analog Unidirectional -47dB ±4dB 55dB 0.205" (5.20mm) download ROHS3 Compliant 1 (Unlimited) EAR99 8518.10.8030 100
PUI Audio, Inc. AOM-6746L-R PUI Audio, Inc. AOM-6746L-R PUI Audio, Inc.
RFQ

Min: 1

Mult: 1

/image/PUI Audio, Inc. AOM Bulk Active 1.5 V 2.2 kOhms 0.382" Dia (9.70mm) Electret Condenser 1.5 V ~ 10 V 500 µA Top Solder Pads Circular 30 Hz ~ 15 kHz Analog Omnidirectional -46dB ±3dB 60dB 0.272" (6.90mm) download ROHS3 Compliant 1 (Unlimited) 668-1396 EAR99 8518.10.8030 100
PUI Audio, Inc. AS03608MR-5-R PUI Audio, Inc. AS03608MR-5-R PUI Audio, Inc.
RFQ

Min: 1

Mult: 1

/image/PUI Audio, Inc. AS Tray Active - 8 Ohms 1.417" Dia (36.00mm) 0.193" (4.90mm) General Purpose Magnetic Top Solder Pads - Round 500 Hz ~ 4.5 kHz 500Hz 91.00 100mW/100mm Sound Pressure Level (SPL) 500 mW 1 W Polyester, Polyethylene Terephthalate (PET) N38 download ROHS3 Compliant Not Applicable 668-1398 EAR99 8518.29.8000 50
PUI Audio, Inc. AB2025B-LW100-R PUI Audio, Inc. AB2025B-LW100-R PUI Audio, Inc.
RFQ

Min: 1

Mult: 1

/image/PUI Audio, Inc. AB Bulk Active -20°C ~ 60°C 500 Ohms 0.787" Dia (20.00mm) Standard 2.5 kHz Wire Leads 30V p-p 80000pF @ 1kHz download ROHS3 Compliant 1 (Unlimited) 668-1403 EAR99 8531.80.9041 100
PUI Audio, Inc. AB2734B-LW100-R PUI Audio, Inc. AB2734B-LW100-R PUI Audio, Inc.
RFQ

Min: 1

Mult: 1

/image/PUI Audio, Inc. AB Bulk Active -20°C ~ 60°C 1 kOhms 1.063" Dia (27.00mm) Standard 3.4 kHz Wire Leads 30V p-p 13000pF @ 1kHz download ROHS3 Compliant 1 (Unlimited) 668-1406 EAR99 8531.80.9041 50
Switchcraft Inc. RMAS1 Switchcraft Inc. RMAS1 Switchcraft Inc.
RFQ

Min: 1

Mult: 1

/image/Switchcraft Inc. RMAS1 Bulk Active - Microphone Splitter Black Microphone download ROHS3 Compliant 1 (Unlimited) REACH Unaffected EAR99 8543.70.9860 1
Switchcraft Inc. RMAS8 Switchcraft Inc. RMAS8 Switchcraft Inc.
RFQ

Min: 1

Mult: 1

/image/Switchcraft Inc. RMAS8 Bulk Active - Microphone Splitter Red Microphone download ROHS3 Compliant Not Applicable REACH Unaffected EAR99 8543.70.9860 1
PUI Audio, Inc. POM-2244P-C3310-2-R PUI Audio, Inc. POM-2244P-C3310-2-R PUI Audio, Inc.
RFQ

Min: 1

Mult: 1

/image/PUI Audio, Inc. POM Bulk Active 2 V 2.2 kOhms 0.236" Dia (6.00mm) Electret Condenser 2 V ~ 10 V 500 µA Top PC Pins Circular Analog Omnidirectional -44dB ±3dB 60dB 0.087" (2.20mm) download ROHS3 Compliant 1 (Unlimited) 668-1415 EAR99 8518.10.8030 100
Murata Electronics 7BB-20-6L0 Murata Electronics 7BB-20-6L0 Murata Electronics
RFQ

Min: 1

Mult: 1

/image/Murata Electronics 7BB Bulk Active - 1 kOhms 0.787" Dia (20.00mm) Standard 7BB 6.3 kHz Wire Leads - 10000pF @ 1kHz ROHS3 Compliant Not Applicable 490-7712 EAR99 8531.80.9041 600
Murata Electronics 7BB-27-4 Murata Electronics 7BB-27-4 Murata Electronics
RFQ

Min: 1

Mult: 1

/image/Murata Electronics 7BB Bulk Active - 200 Ohms 1.063" Dia (27.00mm) Standard 7BB 4.6 kHz None - 20000pF @ 1kHz ROHS3 Compliant Not Applicable 490-7713 EAR99 8531.80.9041 1,500
Murata Electronics 7BB-27-4L0 Murata Electronics 7BB-27-4L0 Murata Electronics
RFQ

Min: 1

Mult: 1

/image/Murata Electronics 7BB Bulk Active - 300 Ohms 1.063" Dia (27.00mm) Standard 7BB 4.6 kHz Wire Leads - 20000pF @ 1kHz ROHS3 Compliant Not Applicable 490-7714 EAR99 8531.80.9041 600
Murata Electronics 7BB-35-3C Murata Electronics 7BB-35-3C Murata Electronics
RFQ

Min: 1

Mult: 1

/image/Murata Electronics 7BB Bulk Last Time Buy - 200 Ohms 1.378" Dia (35.00mm) Feedback 7BB 2.8 kHz None - 26000pF @ 1kHz ROHS3 Compliant Not Applicable 490-7716 EAR99 8531.80.9041 800
Murata Electronics 7BB-41-2L0 Murata Electronics 7BB-41-2L0 Murata Electronics
RFQ

Min: 1

Mult: 1

/image/Murata Electronics 7BB Bulk Last Time Buy - 300 Ohms 1.614" Dia (41.00mm) Standard 7BB 2.2 kHz Wire Leads - 30000pF @ 1kHz ROHS3 Compliant Not Applicable 490-7718 EAR99 8531.80.9041 250
STMicroelectronics MP33AB01 STMicroelectronics MP33AB01 STMicroelectronics
RFQ

Min: 1

Mult: 1

/image/STMicroelectronics - Tray Active 2.2 V 0.148" L x 0.116" W (3.76mm x 2.95mm) MEMS (Silicon) MP33AB01 1.5 V ~ 3.6 V 250 µA Bottom Solder Pads Rectangular 100 Hz ~ 10 kHz Analog Omnidirectional -38dB ±3dB @ 94dB SPL 63dB 0.043" (1.10mm) download ROHS3 Compliant 3 (168 Hours) REACH Unaffected EAR99 8518.10.8030 490
Murata Electronics 7BB-27-4C Murata Electronics 7BB-27-4C Murata Electronics
RFQ

Min: 1

Mult: 1

/image/Murata Electronics 7BB Bulk Active - 200 Ohms 1.063" Dia (27.00mm) Feedback 7BB 4.6 kHz None - 18000pF @ 1kHz ROHS3 Compliant Not Applicable EAR99 8531.80.9041 1,500
TDK InvenSense INMP621ACEZ-R7 TDK InvenSense INMP621ACEZ-R7 TDK InvenSense
RFQ

Min: 1

Mult: 1

/image/TDK InvenSense INMP621 Tape & Reel (TR) Active 0.157" L x 0.118" W (4.00mm x 3.00mm) MEMS (Silicon) INMP621 1.62 V ~ 3.63 V 1.6 mA Bottom Solder Pads Rectangular 45 Hz ~ 20 kHz Digital, PDM Omnidirectional -46dB ±2dB @ 94dB SPL 65dB 0.043" (1.10mm) download ROHS3 Compliant 1 (Unlimited) REACH Unaffected EAR99 8518.10.8030 1,000
Knowles SPM0437HD4H-B Knowles SPM0437HD4H-B Knowles
RFQ

Min: 1

Mult: 1

/image/Knowles SiSonic™ Tape & Reel (TR) Not For New Designs 0.186" L x 0.148" W (4.72mm x 3.76mm) MEMS (Silicon) 1.6 V ~ 3.6 V 500 µA Top Solder Pads Rectangular 100 Hz ~ 10 kHz Digital, PDM Omnidirectional -26dB ±3dB @ 94dB SPL 57.5dB 0.053" (1.35mm) download RoHS Compliant 1 (Unlimited) REACH Unaffected EAR99 8518.10.8030 4,800
Knowles SPV0840LR5H-B-8 Knowles SPV0840LR5H-B-8 Knowles
RFQ

Min: 1

Mult: 1

/image/Knowles SiSonic™ Tape & Reel (TR) Obsolete 400 Ohms 0.108" L x 0.073" W (2.75mm x 1.85mm) MEMS (Silicon) 1.5 V ~ 3.6 V 60 µA Bottom Solder Pads Rectangular 100 Hz ~ 10 kHz Analog Omnidirectional -38dB ±3dB @ 94dB SPL 62.5dB 0.039" (0.98mm) download ROHS3 Compliant 1 (Unlimited) REACH Unaffected EAR99 8518.10.8030 5,900
Knowles SPW0430HR5HB-B Knowles SPW0430HR5HB-B Knowles
RFQ

Min: 1

Mult: 1

/image/Knowles SiSonic™ Tape & Reel (TR) Obsolete 450 Ohms 0.122" L x 0.098" W (3.10mm x 2.50mm) MEMS (Silicon) 1.5 V ~ 3.6 V 110 µA Top Solder Pads Rectangular 100 Hz ~ 10 kHz Analog Omnidirectional -42dB ±3dB @ 94dB SPL 59dB 0.047" (1.20mm) download 1 (Unlimited) REACH Unaffected EAR99 8518.10.8030 5,700
Knowles DWFK-31785-000 Knowles DWFK-31785-000 Knowles
RFQ

Min: 1

Mult: 1

/image/Knowles DWFK Tray Active - 30.1 Ohms 0.197" L x 0.108" W (5.00mm x 2.73mm) 0.197" (5.00mm) Receiver, Balanced Armature Magnetic Top Solder Pads - Rectangular 200 Hz ~ 6.5 kHz - 101.20 - Sound Pressure Level (SPL) - - download RoHS Compliant 1 (Unlimited) REACH Unaffected 423-1195 EAR99 8518.29.8000 100

In Stock

Please send RFQ , we will respond immediately.