EC-23098-000 Knowles Acoustics, EC-23098-000 Datasheet

SPEAKER Z=840 OHM PORT ON END

EC-23098-000

Manufacturer Part Number
EC-23098-000
Description
SPEAKER Z=840 OHM PORT ON END
Manufacturer
Knowles Acoustics
Series
ECr
Type
Magnetic, Balanced Armature, End Portr
Datasheets

Specifications of EC-23098-000

Frequency Range
200Hz ~ 4kHz
Impedance
840 Ohm
Size / Dimension
7.57mm L x 4.31mm W x 3.67mm H
Sound Pressure Level
120dB
Termination
Solder Pads
Shape
Rectangular
Termination Style
Wire
Dimensions
7.57 mm L x 4.31 mm W x 3.67 mm D
Depth
3.67 mm
Length
7.57 mm
Width
4.31 mm
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Power - Rated
-
Power - Max
-
Material - Cone
-
Material - Magnet
-
Lead Free Status / Rohs Status
Lead free / RoHS Compliant
Other names
423-1109
Acoustic Interface Design Guide
MEMS MICROPHONES
ECMs
SPECIALTY MICROPHONES
SPECIALTY SPEAKERS
CUSTOM ASSEMBLIES
ACOUSTIC SOFTWARE
MICROPHONE AND SPEAKER BASICS

Related parts for EC-23098-000

EC-23098-000 Summary of contents

Page 1

... Acoustic Interface Design Guide MEMS MICROPHONES ECMs SPECIALTY MICROPHONES SPECIALTY SPEAKERS CUSTOM ASSEMBLIES ACOUSTIC SOFTWARE MICROPHONE AND SPEAKER BASICS ...

Page 2

... 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 ...

Page 3

... 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 & DAMPERS . . . . . . . . . . . . . . . . . . . . . . . . . . . 14 SPECIALTY TRANSDUCERS - SPEAKERS . . . . . . . . . . . . . . . . . . 15-23 CUSTOM ASSEMBLIES . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 24 ACOUSTIC SOFTWARE ...

Page 4

... Ultrasonic Acoustic Sensor Derived from our industry-leading MEMS silicon surface mount microphone technology, our new ultrasonic sensor designs function on a high frequency band. Sensor designs are possible across a wide spectrum of applications requiring highly miniaturized solutions for sensing and actuation/signaling. • High frequency functionality • ...

Page 5

... Ultra Mini Package - 3.76 x 2.95 x 1.10 (mm) • New Ultra Mini with footprint of 11mm • Flexible designs available with/without RF filtering and built in amplifier • Ideal for miniature consumer electronics Description Directivity SPU0409HE5 Standard Omni SPU0409HD5 Standard Omni SPU0409HE5 Amplified Omni SPU0409HD5 Amplifi ...

Page 6

... 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 • ...

Page 7

... 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: 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± ...

Page 8

... Multiple value added models with cable wire leads and connectors along with rubber boot housings that all meet current RoHS standards are available • Outsource your existing assembly that contains a Knowles component, and maintain control of drawings and process • ...

Page 9

... 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 • ...

Page 10

... 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.) • ...

Page 11

... 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. In addition, there is a short distance between front and back ports resulting in improved noise rejection up to higher frequencies. • ...

Page 12

... SPECIALTY TRANSDUCERS – Microphones WP SERIES – Waterproof Microphone Omnidirectional, Noise Canceling 4.00 x 5.59 x 2.28 (mm) 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.) • ...

Page 13

... 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 variety of aircraft audio systems and radio communication helmets. Knowles offers customized lengths and end terminations to meet your application needs. • ...

Page 14

... SPECIALTY TRANSDUCERS – Accelerometers & Dampers BU SERIES – 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. ...

Page 15

... Wideband Balanced Armature Speaker 5.00 x 2.73 x 1.93 (mm) WBFK SERIES Same package size as FK Series, WBFK has extended high frequency response recommended as a high frequency component to be combined with low/ midrange speaker for music earphones. • Lower low/mid-band sensitivity compared to FK Series • ...

Page 16

... 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 • ...

Page 17

... SPL) WBHC-23910-000 95 – Balanced Armature Speaker 5.16 x 3.51 x 3.00 (mm) HC SERIES Knowles balanced-armature, magnetic technology to give high efficiency, stability and reliability. HC Series provides increased low frequency dynamic range in a package size equal to FC. • High-output technology provides double (+3dB) the maximum acoustic output of existing Knowles FC Series speakers • ...

Page 18

... 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. • ...

Page 19

... 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 • ...

Page 20

... BK Series Sensitivity @ 1kHz (dB SPL) EC-23097-000 108 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. ...

Page 21

... Balanced Armature Speaker 8.38 x 16.64 DIA (mm) CM SERIES 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. • ...

Page 22

... SPECIALTY TRANSDUCERS – Speakers SR SERIES – Balanced Armature Speaker 8.84 DIA x 5.00 (mm) 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 • ...

Page 23

... CB SERIES – 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. ...

Page 24

... 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 • 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 ...

Page 25

... 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 • ...

Page 26

... 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 miniature circuit inside the microphone. ...

Page 27

... 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 ...

Page 28

... 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 ...

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