| Parameters |
| Mfr |
Knowles |
| Series |
WBFK |
| Package |
Tray |
| Product Status |
Active |
| Technology |
Magnetic |
| Type |
Receiver, Balanced Armature |
| Frequency Range |
200 Hz ~ 7.4 kHz |
| Frequency - Self Resonant |
- |
| Impedance |
13.8 Ohms |
| Efficiency - dBA |
97.00 |
| Efficiency - Testing |
1mW |
| Efficiency - Type |
Sound Pressure Level (SPL) |
| Port Location |
Top |
| Shape |
Rectangular |
| Material - Cone |
- |
| Material - Magnet |
- |
| Ingress Protection |
- |
| Ratings |
- |
| Termination |
Solder Pads |
| Size / Dimension |
0.203" L x 0.138" W (5.16mm x 3.51mm) |
| 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 |
13.8 Ohms Receiver, Balanced Armature Speaker 200 Hz ~ 7.4 kHz Top Rectangular