Earphone - Crystal, 3.5mm, High Impedance
High impedance crystal earphone - very sensitive and works great with crystal radios. Has 3 a foot cord and miniature (3.5 mm) plug.
| Bottom Diameter | 0.39 in. | |
| Capacitance | 15,000 pf | |
| Connector | 3.5 mm | |
| Depth | 1.21 in. | |
| Frequency Range | 200 Hz - 8,000 Hz | |
| Impedance | 20 kΩ | |
| Operating Temperature (TJ) | -20°C to 60°C | |
| Resistance | 20 MΩ | |
| Sensitivity | 57 dB @1KHz | |
| Top Diameter | 0.91 in. | |
| Wire Length | 42 in. |
| Packaging Dimensions | 2.5 in. × 1.8 in. × 1.5 in. | |
| Weight (Packaging) | 0.022 lbs. |
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