Parameters |
Mfr |
Knowles |
Series |
WBFK |
Package |
Bulk |
Product Status |
Active |
Technology |
Magnetic |
Type |
Receiver, Balanced Armature |
Frequency Range |
200 Hz ~ 7.6 kHz |
Frequency - Self Resonant |
- |
Impedance |
57 Ohms |
Efficiency - dBA |
91.00 |
Efficiency - Testing |
- |
Efficiency - Type |
Sound Pressure Level (SPL) |
Port Location |
Top |
Shape |
Rectangular |
Material - Cone |
- |
Material - Magnet |
- |
Ingress Protection |
- |
Ratings |
- |
Termination |
Solder Pads |
Size / Dimension |
0.197" L x 0.108" W (5.00mm x 2.73mm) |
Height - Seated (Max) |
0.260" (6.60mm) |
RoHS Status |
RoHS Compliant |
Moisture Sensitivity Level (MSL) |
1 (Unlimited) |
REACH Status |
REACH Unaffected |
ECCN |
EAR99 |
HTSUS |
8518.29.8000 |
Standard Package |
100 |
57 Ohms Receiver, Balanced Armature Speaker 200 Hz ~ 7.6 kHz Top Rectangular