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Part Number Overview
Manufacturer Part Number
EF-21937-000
Description
SPEAKER 641OHM TOP PORT 122DB
Detailed Description
641 Ohms Receiver Speaker 200 Hz ~ 6.3 kHz Top Rectangular
Manufacturer
Knowles
Standard LeadTime
11 Weeks
Edacad Model
EF-21937-000 Models
Standard Package
25
Supplier Stocks
Technical specifications
Mfr
Knowles
Series
EF
Package
Tray
Product Status
Active
Technology
Magnetic
Type
Receiver
Frequency Range
200 Hz ~ 6.3 kHz
Frequency - Self Resonant
-
Impedance
641 Ohms
Efficiency - dBA
122.00
Efficiency - Testing
-
Efficiency - Type
Sensitivity
Port Location
Top
Shape
Rectangular
Material - Cone
-
Material - Magnet
-
Ingress Protection
-
Ratings
-
Termination
Solder Pads
Size / Dimension
0.310" L x 0.220" W (7.87mm x 5.59mm)
Height - Seated (Max)
0.310" (7.87mm)
Environmental & Export Classifications
RoHS Status
ROHS3 Compliant
Moisture Sensitivity Level (MSL)
1 (Unlimited)
REACH Status
REACH Unaffected
ECCN
EAR99
HTSUS
8518.29.8000
Other Names
EF-21937-000-ND
423-1270
Category
/Product Index/Audio Products/Speakers/Knowles EF-21937-000
Documents & Media
CAD Models
1(EF-21937-000 Models)
HTML Datasheet
1(EF-21937-000 Drawing)
Product Drawings
1(EF-21937-000 Drawing)
Quantity Price
Quantity: 25
Unit Price: $19.552
Packaging: Tray
MinMultiplier: 25
Packaging: Tray
MinMultiplier: 25
Substitutes
-