EP-24075-000 Knowles Acoustics, EP-24075-000 Datasheet
EP-24075-000
Specifications of EP-24075-000
Related parts for EP-24075-000
EP-24075-000 Summary of contents
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... Acoustic Interface Design Guide MEMS MICROPHONES ECMs SPECIALTY MICROPHONES SPECIALTY SPEAKERS CUSTOM ASSEMBLIES ACOUSTIC SOFTWARE MICROPHONE AND SPEAKER BASICS ...
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... Discover 2 your next acoustic interface solution. Knowles Acoustics offers you a full spectrum of MEMS microphones, electret condenser microphones, specialty microphones, balanced armature speakers, custom assemblies, and sound conditioning software. This application guide will help you select the right acoustic interface solution. Knowles reserves the right to change designs and specifications without prior notice. Should a safety concern arise regarding this product, please contact us immediately for technical consultation ...
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... We can help you every step of the way. It all starts with your application starts with an idea you may have. For support from concept to design to sub-assembly, or any step along the way, just call us. Or visit us at www.knowles.com Table of Contents MICROPHONES - MEMS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-5 MICROPHONES - ECMs . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6-8 SPECIALTY TRANSDUCERS - MICROPHONES . . . . . . . . . . . . . . . . 9-14 ACCELEROMETERS & ...
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MICROPHONES – MEMS SiSonic ™ MEMS Microphones The SiSonic ™ MEMS microphone series is entering its fourth generation of development, with product shipments exceeding 400 million units to date. The proven and evolving design series continues to support high-performance, high-density ...
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... Rugged, solid-state design process for stable acoustic performance under extreme conditions such as temperature, shock and vibration • Digital - Pulse Density Modulation (PDM) device available, which has an integrated sleep mode and is compatible with stereo input applications Description Directivity SPM0204HE5 Standard ...
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MICROPHONES – ECMs Electret Condenser Microphones Electret Condenser Microphones (ECM) are for general use in all electronic products requiring a microphone. ECMs provide good acoustic performance and reliability under non-severe environmental conditions. • Highly efficient electrical specifications • Industry standard ...
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Omni-Directional – Size (mm) 6X1.3 6x1.5 6x2.2 6x2.7 6X5 -10 -20 -30 100 -10 -20 -30 100 Omni-Directional – 9.7 mm Size (mm) 9.7x4 -10 -20 -30 100 Notes: ...
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... FREQUENCY (Hz) Value Added Microphone Assemblies Knowles Acoustics has over 60 years experience with precision assembly for demanding applications. By allowing Knowles to work with your design engineers we are typically able to provide a lower overall cost (time to market, R&D expenses, production scrap and inventory issues) with some of the highest quality standards in the industry. ...
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... ST components and assemblies are unique in fit, form and function. Our products are designed into high value applications in markets such as the following: • Communications – headsets, handsets, earpieces, telephony, voice recognition, emergency services, military, surveillance • Pro audio – in-ear speakers, lapel microphones, boom microphones • ...
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SPECIALTY TRANSDUCERS – Microphones EK/EL SERIES – Microphone Omnidirectional (EK), Unidirectional (EL) 4.00 x 5.59 x 2.28 (mm) EK omnidirectional microphones provide a unique combination of size, performance and value. Its high electroacoustic sensitivity and low noise make this microphone ...
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BJ SERIES – Microphone Omnidirectional, Noise Canceling 7.92 x 5.70 x 4.14 (mm) Knowles’ Magnetic Microphones (BJ Series) are based on balanced armature technology and are self-shielded against external magnetic fields. The microphones offer high efficiency, stability, and reliability and ...
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... Omnidirectional 22.12 DIA x 9.3 (mm) The MR Series Assemblies consist of a microphone element attached to a waterproof bellows assembly. They may be panel mounted, attached for boom applications, and are suitable for outdoor use or repeated submersion. • Highly waterproof – no loss of performance after immersion in 15-20 m water • ...
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FB SERIES – Boom Microphone FB Series are available in metallic, flexible boom styles, which utilize a wide array of microphone elements, giving superb noise rejection and high-frequency crossover of near and far field responses. FB’s are utilized in a ...
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... Accelerometer 7.87 x 5.54 (mm) BU Series Accelerometers are frequently used as contact microphones for radio communications in high noise environments such as firefighting or combat. The accelerometers reproduce voice signals from vibrations at the throat or from bony parts of the head, and are compatible with helmet or headset applications. • ...
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... Knowles sub-miniature speaker designs are based on balanced armature technology and are utilized in a variety of high performance audio and communication products. Knowles balanced armature speakers are available in several sizes and efficiencies, which can be finely tuned to meet your specific performance requirements. They are designed for use in in-ear applications, including earphones and communication earpieces sub-assembled by Knowles for premium consumer electronics accessories ...
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... FK-26260-000 96 FH SERIES – Balanced Armature Speaker 5.09 x 2.80 x 2.59 (mm) The FH speaker represents an unprecedented combination of ultra-compact size and high SPL output with efficiencies normally found only in much larger speakers. The FH speaker line brings true high-gain, high-output performance to earphone designs. • Undamped, screen damped, internally damped, and Ferrofluid damped responses • ...
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... SPL) HC-23761-000 101 – Balanced Armature Speaker 5.18 x 3.55 x 3.00 (mm) FC SERIES FC Series speakers may be used for small radio communication earphones where ED size does meet package requirements. Rounded corners make it slightly smaller compared to EH Series speakers. • Available in High-Output HC speaker version • ...
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... Class D amplified magnetic speaker • Self-shielded to reduce magnetic radiation • 125dB SPL maximum output • Three-terminal electrical connection Sensitivity @ 1kHz (dB SPL) EP-24075-000 106 18 Note: All performance curves are typical Impedance @ 500Hz Max SPL @ 500Hz Port Location (Ohms) (dB SPL) 12C 625 ...
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... Balanced Armature Speaker 6.32 x 4.31 x 2.97 (mm) ED SERIES One of Knowles’ most versatile and most popular speakers, its compact size and appreciable output power make the ED speaker suitable for a variety of instruments. • Undamped, screen damped, internally damped, and Ferrofluid damped responses • ...
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... SPECIALTY TRANSDUCERS – Speakers EC SERIES – Balanced Armature Speaker 7.57 x 4.31 x 3.67 (mm) EC Series speakers are commonly used in isolating earphones for radio communication. • Similar SPL output to the BK Series • Rounded corners on the face opposite the terminal pad • 34% smaller volume than the BK Series ...
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... The CM Series delivers the benefits of balanced armature technology in a compact finished package. The CM is ideal for use in situations where a non-contacting headset is required, but signal voltage is limited – common for radios and wireless telephones. The CM also conserves battery power, and provides static shock protection for the user. ...
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... At 8.8mm diameter, the SR is the first round balanced armature speaker in the marketplace. SR offers output equivalent to the BK series and maximizes bass performance. • Round package facilitates earphone designs • Drop-in upgrade for moving coil dynamic speakers • Designed for high volume production • Balanced armature technology Sensitivity @ 1kHz ...
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... PC board. Model CB-23817-000 is designed to survive submersion in water. • Excellent sound quality • High speech intelligibility, stability, and reliability • Suitable for PCB mounting • Can function as a microphone or beeper • Various impedances • Face and edge port locations available Sensitivity @ 1kHz (dB SPL) CB-22849-000 ...
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... Industrial communications • Consumer electronics applications MARKET MATRIX Assembly Designs MP3 Single Ear ✔ Stereo Microphone Collaborate in-depth with Knowles Acoustics to arrive at an integrated component and assembly design to manufacture for you. 24 Manufacturing Services Mobile Phone Smart Phone/PDA ✔ ✔ ✔ ✔ ✔ ...
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... DXEC01 1 DXEC02 2 LICENSING A license per end user copy is recommended. This allows access to continued improvements and new releases. The license fee is dependent upon volumes and product platforms. SUPPORTED PLATFORMS • Operating System: Windows ® XP/2000 (supports AC’97 and HDAudio), Windows CE ACOUSTIC PORTING • ...
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... MICROPHONES Microphones measure sound pressure. Inside a Knowles microphone is a thin flexible diaphragm, an electrically charged plate, and an amplifier (Fig. 1). The output voltage is proportional to changes in the small separation between the diaphragm and the charged plate (Fig. 2). As sound pressure inside the front cavity increases, the diaphragm is pushed closer to the plate. As the pressure decreases, it moves further away. The motion of the diaphragm produces a small electrical signal that is amplifi ...
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... SPEAKERS The speaker converts an electrical signal into sound. A cross section of a typical Knowles speaker is shown in Fig. 3. The basic components of the speaker are: a coil of wire, a metal U-shaped reed called the armature, a pair of permanent magnets, a drive rod, and a diaphragm. The coil and armature act as an electromagnet. An alternating current in the coil causes the polarity of the armature to switch back and forth from north to south ...
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... Knowles North & South America World Headquarters Manufacturing Sales & Application Engineering Knowles Acoustics maintains sales, marketing, engineering and manufacturing globally. For immediate assistance on your specific requirements, please call the nearest facility listed below. AMERICAS: EUROPE: Knowles Acoustics Knowles Acoustics ...