SHENZHEN GANGXINLI ELECTRONICS CO.,LTD

SHENZHEN GANGXINLI ELECTRONICS CO.,LTD

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EF-21942-000

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be obtained from the product data sheet.

EF-21942-000

  • Part No: EF-21942-000
  • Manufacturer: Knowles
  • In Stock: 31061
  • Description: SPEAKER 641OHM SIDE PORT 126.5DB
  • Shipping Date: 2026/6/21
  • Datasheet: EF-21942-000 Datasheet
  • Category:Speakers
  • Lead-Time:Contact Our sales representative Email:sales@keepboomingtech.com
Category
Speakers
Manufacturer
Knowles
Series
EF
Package
Bulk
RoHS
RoHs
Type
Receiver
Shape
Rectangular
Ratings
-
Impedance
641 Ohms
Technology
Magnetic
Part Status
Active
Power - Max
-
Termination
Solder Pads
Port Location
Top
Power - Rated
-
Frequency Range
200 Hz ~ 6.3 kHz
Material - Cone
-
Efficiency - dBA
122.00
Size / Dimension
0.310" L x 0.220" W (7.87mm x 5.59mm)
Efficiency - Type
Sensitivity
Material - Magnet
-
Ingress Protection
-
Efficiency - Testing
-
Height - Seated (Max)
0.310" (7.87mm)
Frequency - Self Resonant
-