BK-28507-000 Knowles Acoustics, BK-28507-000 Datasheet - Page 28
![SPEAKER BALANCED BROADBAND](/photos/0/6/651/bk-28507_sml.jpg)
BK-28507-000
Manufacturer Part Number
BK-28507-000
Description
SPEAKER BALANCED BROADBAND
Manufacturer
Knowles Acoustics
Series
BKr
Type
Magnetic, Balanced Armature, End Portr
Specifications of BK-28507-000
Impedance
13.3 Ohm
Size / Dimension
7.87mm L x 5.59mm W x 4.01mm H
Termination
Solder Pads
Shape
Rectangular
Sound Pressure Level
136 dB
Termination Style
Wire
Dimensions
7.87 mm L x 5.59 mm W x 4.01 mm D
Depth
4.01 mm
Length
7.87 mm
Width
5.59 mm
Lead Free Status / RoHS Status
Contains lead / RoHS non-compliant
Power - Rated
-
Power - Max
-
Frequency Range
-
Sound Pressure Level
-
Material - Cone
-
Material - Magnet
-
Lead Free Status / Rohs Status
Lead free / RoHS Compliant
Other names
423-1055
BK-28507
BK-8507
BK-28507
BK-8507
AMERICAS:
Knowles Acoustics
1151 Maplewood Drive
Itasca, IL 60143 U.S.A.
Phone: 630-250-5930
Fax: 630-250-5932
© 2007 Knowles Acoustics Printed In USA
Knowles North &
South America
World Headquarters
Manufacturing
Sales & Application Engineering
For immediate assistance on your specific requirements, please call the nearest facility listed below.
EUROPE:
Knowles Acoustics
York Road, Burgess Hill
West Sussex, RH15 9TT
England
Phone: +44-1444-235432
Fax: +44-1444-248724
Knowles Acoustics maintains sales, marketing, engineering and manufacturing globally.
AMERICAS
Knowles Europe,
Africa & Middle
Globally Positioned
www.knowles.com
East
JAPAN:
Knowles Acoustics
2-2-16 Sangenjaya
Setagaya-Ku, Tokyo
154-0024 Japan
Phone: 81-3-5779-8503
Fax: 81-3-5779-8523
EMEA / ASIA PACIFIC
KOREA:
Knowles Acoustics
#1212 Dongbu Root Building, 16-2
Sunae-Dong
Bundang-Ku, Sungnam-Shi
Kyunggi-Do, Korea
Phone: 82-31-712-2223
Fax: 82-31-712-3314
Knowles Malaysia
Knowles Australia
Knowles China
Knowles Singapore
Knowles Taiwan
ASIA:
Knowles Acoustics
5F, No. 129, Lane 235, Bauchiau Rd.
Shindian City, Taipei 23145, Taiwan
Phone: 886-2-8919-1799
Fax: 886-2-8919-1798
Knowles Japan
Knowles Korea
KA-003-12-07V3