GR-31711-000.pdf
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| Part Number | GR-31502-000 | GR-31570-000 | GR-31587-000 | GR-31459-000 | GR-31711-000 |
| Manufacturer | Knowles | Knowles | Knowles | Knowles | Knowles |
| Series | GR | GR | GR | GR | GR |
| Packaging | Tray | Tray | Tray | Tray | Bulk |
| Product Status | Active | Active | Active | Active | Active |
| Technology | Magnetic | Magnetic | Magnetic | Magnetic | Magnetic |
| Type | Receiver, Balanced Armature | Receiver, Balanced Armature | Receiver, Balanced Armature | Receiver, Balanced Armature | Receiver, Balanced Armature |
| Frequency Range | 100 Hz ~ 5.58 kHz | 100 Hz ~ 5.58 kHz | 100 Hz ~ 6.5 kHz | 100 Hz ~ 6.5 kHz | 100 Hz ~ 5.58 kHz |
| Frequency - Self Resonant | - | - | - | - | - |
| Impedance | 170 Ohms | 87.7 Ohms | 58.6 Ohms | 57.2 Ohms | 63 Ohms |
| Efficiency - dBA | 103.00 | 103.00 | 105.70 | 105.70 | 103.00 |
| Efficiency - Testing | - | - | - | - | - |
| Efficiency - Type | Sound Pressure Level (SPL) | Sound Pressure Level (SPL) | Sound Pressure Level (SPL) | Sound Pressure Level (SPL) | Sound Pressure Level (SPL) |
| Power - Rated | - | - | - | - | - |
| Power - Max | 10 mW | 10 mW | 10 mW | 10 mW | - |
| Port Location | Top | Top | Top | Top | Top |
| Shape | Rectangular | Rectangular | Rectangular | Rectangular | Rectangular |
| Material - Cone | - | - | - | - | - |
| Material - Magnet | - | - | - | - | - |
| Ingress Protection | - | - | - | - | - |
| Ratings | - | - | - | - | - |
| Termination | Solder Pads | Solder Pads | Solder Pads | Solder Pads | Solder Pads |
| Size / Dimension | 0.240" L x 0.126" W (6.10mm x 3.20mm) | 0.240" L x 0.126" W (6.10mm x 3.20mm) | 0.240" L x 0.126" W (6.10mm x 3.20mm) | 0.240" L x 0.126" W (6.10mm x 3.20mm) | 0.240" L x 0.126" W (6.10mm x 3.20mm) |
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