ES-23127-000 Knowles Acoustics, ES-23127-000 Datasheet
ES-23127-000
Specifications of ES-23127-000
Related parts for ES-23127-000
ES-23127-000 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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... 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. Knowles cannot assume responsibility for any problems arising out of the use of this product. This information does not convey any license by any implication under any patents or other right. ...
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... 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 & DAMPERS . . . . . . . . . . . . . . . . . . . . . . . . . . . 14 SPECIALTY TRANSDUCERS - SPEAKERS . . . . . . . . . . . . . . . . . . 15-23 CUSTOM ASSEMBLIES . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 24 ACOUSTIC SOFTWARE . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 25 MICROPHONE AND SPEAKER BASICS . . . . . . . . . . . . . . . . . . . . 26-27 www.knowles.com 3 ...
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... 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 innovation in such applications as cell phones, digital still cameras, portable music players, premium earbuds and other portable electronic devices. ...
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... Minimizes distance between PCB and mobile device housing • Ideal for microphone placement on reverse side of PCB, while maintaining acoustic port on top side of mobile device, for clamshell phone designs • Enables the thinnest, highest density product designs Description ...
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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 sizes • ...
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... Omni-Directional – 9.7 mm Size (mm) 9.7x4 -10 -20 -30 100 Notes: 1. All sensitives are referenced at 1 kHz (1V/Pa) 2. Frequency graphs are typical. Contact manufacturer for more detailed information. Part Number Sensitivity (db) MB6013ASC-1 -42.0±3 10pF & 33pF MB6015ASC-1 -42.0±3 10pF & 33pF MB6022ASC-1L -40.0± ...
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... 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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... Other variables include size, shape, amplification, sensitivity, low noise, and resistance to vibration and mechanical shock. 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: • ...
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... Noise Canceling 4.00 x 5.59 x 2.28 (mm) The NR Series close talking microphones deliver state-of-the-art noise canceling performance. NR microphones are used as headset microphones in the most demanding communication and speech recognition environments. The NR Series microphones are available in boom microphone packages. (See the FB Series and PNR/PWP Series for details.) • ...
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... 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 are small in size. The diaphragm of the BJ Series responds to pressure differential, giving high rejection of background noise. Both face and edge ports are offered ...
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... Knowles’ waterproof microphones survive immersion in water. The WP Series’ form factor is a very small size with low vibration sensitivity. The excellent noise canceling performance is useful for sensors and instrumentation. The WP Series are available in boom microphone packages. (See the FB Series and PNR/PWP Series for details.) • ...
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... 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 variety of aircraft audio systems and radio communication helmets. Knowles offers customized lengths and end terminations to meet your application needs. • ...
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... BU-27135-000 2.24 BF Series – Acoustic Dampers Dampers are acoustic cloth screens for insertion inside acoustic tubing. These damping elements are used between the speaker outlet and the ear canal to smoothen the frequency response. • Smoothen and shape frequency response • Various acoustical resistances and sizes ...
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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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... Lower distortion • Available in a range of SPL ratings Sensitivity @ 1kHz (dB SPL) ES-23127-000 101 ES-23140-000 101 EP SERIES – Balanced Armature Amplified Speaker 6.32 x 4.29 x 2.99 (mm) Based on Knowles’ versatile and popular ED speaker, the EP series adds the benefi internal Class-D amplifier. Its compact size and appreciable output power make the EP speaker suitable for a variety of designs. • ...
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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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... EC-23098-000 108 EC-26368-000 108 – Balanced Armature Speaker 7.87 x 4.09 x 2.79 (mm) TEC SERIES The TEC combines output comparable to the larger BK speaker in an ultra-thin package. The TEC is suitable for multi-element earphone designs. • Ultra-thin • Wideband output • DTEC combines two TEC elements • ...
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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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... Balanced Armature Speaker 9.47 x 7.18 x 4.10 (mm) CI SERIES Knowles’ largest and most powerful speaker, the CI series is the speaker of choice. With its high efficiency and a 143dB SPL maximum output, the CI speaker provides optimal low frequency performance. • Two-terminal zero-bias and three-terminal center-tapped confi ...
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... Balanced Armature Speaker 25.15 x 25.15 x 9.65 (mm) The CB Series Transceiver offers high electro-acoustic efficiency to conserve power in push-to-talk radio handsets and other battery operated equipment. The CB is available with mounting pins to facilitate assembly board. Model CB-23817-000 is designed to survive submersion in water. • Excellent sound quality • ...
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... Mechanical • Application Tuning MARKET APPLICATIONS Ultimately, our mission is to improve the acoustic interface and simplify the manufacturing process for customers. Our long term acoustic history provides the expertise for markets and customers of: • Mobile media products • Industrial communications • ...
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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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... The motion of the diaphragm produces a small electrical signal that is amplifi miniature circuit inside the microphone. The sensitivity of a typical Knowles’ microphone is measured in units of dB relative to 1 Volt per 0.1 Pascal. Fig 1: Cross section of a Knowles EM microphone ...
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... The diaphragm, pulled along by the drive rod, pumps air in and out of the speaker. The mechanical motion of the armature is thus converted into sound. The sound output of a typical Knowles’ speaker is measured in units of dB SPL (sound pressure level) relative to 20 µPa. Fig. 3: Cross section of a Knowles EH speaker ...
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... 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 1151 Maplewood Drive York Road, Burgess Hill Itasca, IL 60143 U ...