electret condenser microphone for telephone (06/26/2007)
we have series of SPEC. you can send email to us for more information.Your most trusted electret condenser microphone maker. EM9767/EM9767 Specially designed for telephone set .Rolling off characteristics in high low frequency .Most suitable for portable phone .Frequency 100-5,000Hz EM40151.v...
Related Categories: Acoustic Components, EL Products
Related Keywords: microphone, electret component, acoustic, Speaker, element.mobile phone, MP3, telephone, Digital Camera
Mylar Speaker (12/31/2006)
Specifications: We are an acoustic components manufacturer in China, we can supply mylar speaker, loud speaker, receiver, earphonw, buzzer, transducer etc... Please visit our home page! OEM and ODM welcome! Certification(s): ISO9001...
Related Categories: Acoustic Components
Related Keywords: Mylar, Speaker
Piezo Ceramic Buzzer (12/19/2006)
Specifications: Piezo Ceramic Transducer 39x6mm, 9VDC, 3.4KHz. Payment Terms: T/T...
Related Categories: Acoustic Components
Related Keywords: Piezo, ceramic, Buzzer
Noise Canceling Electret Condenser Microphone (12/17/2006)
Specifications: 1) Sensitivity (0dB=1V/Pa, 1,000Hz): -32±2dB, -34±2dB, -36±2dB, -38±2dB, -40±2dB, -42±2dB, -44±2dB, -46±2dB 2) The sensitivity of "Pa" will increase 20dB of ubar, for example, -60dB (0dB=1V/ubar)=-40dB (0d...
Related Categories: Acoustic Components
Related Keywords: Noise, Canceling, Electret, condenser, microphone
Ultrasonic Annuncitors (12/10/2006)
Features: 1) Model no.: LDG38 2) Rated voltage (Vrms): 2.83 3) Operating voltage (Vrms): less than 10 4) Resonant frequency (Hz): 2,2000±1,000 5) Sound output (dB): more than 90 at50cm 6) Operating temperature: -20 ~ +70 7) Storage temperature: -30 ~ +80 8) Weight (g): 6.5 LHE Othe...
Related Categories: Acoustic Components
Related Keywords: ultrasonic, Annuncitors
Omni-Directional Electret Condenser Microphone (12/09/2006)
Specifications: 1) Sensitivity (0dB=1V/Pa, 1,000Hz): -32±2dB, -34±2dB, -36±2dB, -38±2dB, -40±2dB, -42±2dB, -44±2dB, -46±2dB 2) The sensitivity of "Pa" will increase 20dB of ubar, for example, -60dB (0dB=1V/ubar)=-40dB (0dB=1V/Pa) 3) Frequency...
Related Categories: Acoustic Components
Related Keywords: omni-directional, Electret, condenser, microphone
Electret Condenser Microphone (12/06/2006)
Specifications: Specifications: Dimension: 6.0mm x 5.0mm; Sensitivity range (0db=1v/PA.1khz): -54db ~ -44db Directivity: Uni-directional. Frequency: 100 ~ 16,000hz Operation voltage (max. Std. ): 10v/1.5v EPE Payment Terms: L/C,T/T Certification(s): SGS Report.Supply Ability: 1...
Related Categories: Acoustic Components
Related Keywords: Electret, condenser, microphone
Crystal Resonator 49S/SMD (12/01/2006)
SMD type crystal resonator 1. Frequency range: 3.2~100MHz 2. High stability and low profile 3. Suitable for small telecommunication equipment Application: 1. Microprocessor system 2. Consumer electronics 3. Telecommunication equipment ...
Related Categories: Acoustic Components
Related Keywords: crystal, resonator, 49S/SMD
Magnetic Buzzer (11/25/2006)
Magnetic Buzzer Dia.12phi * 5.4mm 1.5V 2048Hz at 10cm (without Chamber) Pin type, pitch 6.5mm RoHS Compliant AATC Payment Terms: D/A,T/T Certification(s): ISO 9001 ISO 14000Supply Ability: 100,000...
Related Categories: Acoustic Components
Related Keywords: Magnetic, Buzzer
Loud Speakers (11/20/2006)
Specifications: 1) Size: 3" 2) Rated impedance: 4ohm, 8ohm, 16ohm 3) Rated power: 30W 4) Max. power: 50W 5) Resonant frequency: 120Hz±20% 6) Frequency response: FO 20kHz - 10dB 7) Frequency range: FO - 20kHz 8) Sound pressure level: mean value at 8.5±2dB ...
Related Categories: Acoustic Components
Related Keywords: loud, speakers
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