| Part Number | WBFK-23990-000 | Manufacturer | Knowles |
|---|---|---|---|
| Description | SPEAKER 57OHM SIDE PORT RECT | Lead Free Status / RoHS Status | Lead free / RoHS Compliant |
| Quantity Available | 3674 pcs | Data sheet | WBFK-23990-000.pdf |
| Type | Receiver, Balanced Armature | Termination | Solder Pads |
| Technology | Magnetic | Size / Dimension | 0.197" L x 0.108" W (5.00mm x 2.73mm) |
| Shape | Rectangular | Series | WBFK |
| Ratings | - | Port Location | Top |
| Packaging | Bulk | Other Names | 423-1216 Q7005594 WBFK-23990-000-ND |
| Moisture Sensitivity Level (MSL) | 1 (Unlimited) | Material - Magnet | - |
| Material - Cone | - | Lead Free Status / RoHS Status | Lead free / RoHS Compliant |
| Ingress Protection | - | Impedance | 57 Ohms |
| Height - Seated (Max) | 0.260" (6.60mm) | Frequency Range | 200Hz ~ 7.6kHz |
| Frequency - Self Resonant | - | Efficiency - dBA | 91.00 |
| Efficiency - Type | Sound Pressure Level (SPL) | Efficiency - Testing | - |
| Detailed Description | 57 Ohms Receiver, Balanced Armature Speaker 200Hz ~ 7.6kHz Top Rectangular |
| FEDEX | www.FedEx.com | From $35.00 basic shipping fee depend on zone and country. |
|---|---|---|
| DHL | www.DHL.com | From $35.00 basic shipping fee depend on zone and country. |
| UPS | www.UPS.com | From $35.00 basic shipping fee depend on zone and country. |
| TNT | www.TNT.com | From $35.00 basic shipping fee depend on zone and country. |





