founded in 1946, knowles is the leading designer and manufacturer of advanced acoustic components and offers a growing range of micro-acoustic, electro-mechanical, and related technology platforms to support the business potential of our customers.
| Part Number | EF-21937-000 |
|---|---|
| Part Status | Active |
| Type | Receiver, Magnetic, Balanced Armature |
| Frequency Range | 200Hz ~ 6.3kHz |
| Impedance | 641 Ohm |
| Sound Pressure Level (SPL) | 126dB |
| Power - Rated | - |
| Power - Max | - |
| Port Location | Side |
| Shape | Rectangular |
| Material - Cone | - |
| Material - Magnet | - |
| Termination | Solder Pads |
| Size / Dimension | 0.310" L x 0.220" W (7.87mm x 5.59mm) |
| Height - Seated (Max) | 0.160" (4.06mm) |
Manufacturer: Knowles
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