Photo | Mfr. Part # | Availability | Quantity | Datasheet | Series | Packaging | Product Status | Technology | Type | Frequency Range | Frequency - Self Resonant | Impedance | Efficiency - dBA | Efficiency - Testing | Efficiency - Type | Power - Rated | Power - Max | Port Location | Shape | Material - Cone | Material - Magnet | Ingress Protection | Ratings | Termination | Size / Dimension |
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FC-23300-000SPEAKR 1.055 KOHM TOP PORT 103DB Knowles |
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![]() Datasheet |
FC | Bulk | Obsolete | Magnetic | Receiver, Balanced Armature | 200 Hz ~ 5.8 kHz | - | 1.055 kOhms | 103.00 | - | Sensitivity | - | - | Top | Rectangular | - | - | - | - | Solder Pads | 0.204" L x 0.140" W (5.18mm x 3.55mm) |
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FC-30001-000SPEAKER 845OHM TOP PORT 100DB Knowles |
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FC | Bulk | Obsolete | Magnetic | Receiver, Balanced Armature | 200 Hz ~ 5.2 kHz | - | 845 Ohms | 100.00 | - | Sound Pressure Level (SPL) | - | - | Top | Rectangular | - | - | - | - | Solder Pads | 0.204" L x 0.140" W (5.18mm x 3.55mm) |
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FC-30011-000SPEAKER 845OHM SIDE PORT 100DB Knowles |
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FC | Bulk | Obsolete | Magnetic | Receiver, Balanced Armature | 200 Hz ~ 5.2 kHz | - | 845 Ohms | 100.00 | - | - | - | - | Side | Rectangular | - | - | - | - | Solder Pads | 0.204" L x 0.140" W (5.18mm x 3.55mm) |
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RAI-33651-000RECEIVER Knowles |
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![]() Datasheet |
RAI | Bulk | Active | - | Receiver | 200 Hz ~ 4 kHz | - | 69 Ohms | 117.00 | - | Sound Pressure Level (SPL) | - | - | Top | Rectangular | - | - | - | - | Solder Pads | 0.310" L x 0.161" W (7.87mm x 4.09mm) |
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RAI-33767-000RECEIVER Knowles |
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RAI | Bulk | Active | - | Receiver | 200 Hz ~ 4.1 kHz | - | 76 Ohms | 118.00 | - | Sound Pressure Level (SPL) | - | - | Top | Rectangular | - | - | - | - | Solder Pads | 0.310" L x 0.161" W (7.87mm x 4.09mm) |
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CB-22850-139SPEAKER 48OHM TOP PORT 82DB Knowles |
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CB | Tray | Active | Magnetic | Receiver, Balanced Armature | 300 Hz ~ 4.5 kHz | - | 48 Ohms | 82.00 | - | Sensitivity | - | - | Top | Square | - | - | - | - | PC Pins | 0.990" L x 1.000" W (25.15mm x 25.40mm) |
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EH-23044-000SPEAKR 1.055 KOHM TOP PORT 103DB Knowles |
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EH | Bulk | Obsolete | Magnetic | Receiver, Balanced Armature | 200 Hz ~ 5.4 kHz | - | 1.055 kOhms | 103.00 | - | Sensitivity | - | - | Top | Rectangular | - | - | - | - | Solder Pads | 0.204" L x 0.140" W (5.18mm x 3.55mm) |
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EH-23052-000SPEAKER 2.15 KOHM TOP PORT 103DB Knowles |
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EH | Bulk | Obsolete | Magnetic | Receiver, Balanced Armature | 200 Hz ~ 5.5 kHz | - | 2.15 kOhms | 103.00 | - | Sensitivity | - | - | Top | Rectangular | - | - | - | - | Solder Pads | 0.204" L x 0.140" W (5.18mm x 3.55mm) |
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EH-23063-000SPEAKR 1.055 KOHM TOP PORT 103DB Knowles |
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![]() Datasheet |
EH | Bulk | Obsolete | Magnetic | Receiver, Balanced Armature | 200 Hz ~ 5.4 kHz | - | 1.055 kOhms | 103.00 | - | Sensitivity | - | - | Top | Rectangular | - | - | - | - | Solder Pads | 0.204" L x 0.140" W (5.18mm x 3.55mm) |
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EH-27250-000SPEAKER RECT Knowles |
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EH | Bulk | Obsolete | Magnetic | Receiver, Balanced Armature | - | - | - | - | - | - | - | - | - | Rectangular | - | - | - | - | Solder Pads | 0.204" L x 0.140" W (5.18mm x 3.55mm) |