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Product Overview
Digi-Key Part Number 423-1055-ND
Quantity Available 76
Can ship immediately
Manufacturer

Manufacturer Part Number

BK-28507-000

Description SPEAKER BALANCED BROADBAND
Expanded Description 13.3 Ohm Magnetic, Balanced Armature Speaker 100Hz ~ 6kHz Side Rectangular
Lead Free Status / RoHS Status Lead free / RoHS Compliant
Moisture Sensitivity Level (MSL) 1 (Unlimited)
Manufacturer Standard Lead Time 6 Weeks
Documents & Media
Datasheets Acoustic Interface Design Guide
Online Catalog BK Series
Product Attributes Select All
Categories
Manufacturer

Knowles

Series BK
Part Status Active
Type Magnetic, Balanced Armature
Frequency Range 100Hz ~ 6kHz
Impedance 13.3 Ohm
Sound Pressure Level -
Power - Rated -
Power - Max -
Port Location Side
Shape Rectangular
Material - Cone -
Material - Magnet -
Termination Solder Pads
Size / Dimension 7.87mm L x 5.59mm W
Height 4.01mm
 
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Additional Resources
Standard Package ? 25
Other Names 423-1055
BK-28507
BK-8507
BK28507000

19:50:10 1/24/2017

Price & Procurement
 

Quantity
All prices are in USD.
Price Break Unit Price Extended Price
1 15.75000 15.75
10 14.36300 143.63
25 12.97280 324.32
50 12.04600 602.30
100 11.81440 1,181.44
250 11.35108 2,837.77
500 11.11944 5,559.72

Submit a request for quotation on quantities greater than those displayed.

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