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ERV38210-02(SD150)
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38mmx21mm receiver 3821 SD150 150 ohm 60 70 ohm for household electrical appliances,computer,toy,telephone,cell phone,earphone,headset headphone,medical,meter and instrument - Changzhou Esuntech Co Ltd.
| Model No | ERV38210-02 |
| Impedance . | 150 Ohm ±20% at 1KHz |
| Sensitivity | 97+/-3dB at 1kHz 60mV with IEC 318 coupler |
| Freq.range | 300~3400HZ |
| Axial Director (at 1KHz 0dB 1A/M) | ≥-19dB |
| Radial Director (t 1KHz 0dB 1A/M) | ≥-22dB |
| Max. Input Power | Must be normal at a white noise , 50mW for 1 minute. |
| Buzz, Rattle, etc. | Should not be audible at 1V sine wave between 300 Hz to 3.4 kHz |
| Appearance. | Should not exist any obstacle to be harmful to normal operation: damages, cracks, rusts, and distortions, etc |
| Buzz, Rattle, etc. | Should not be audible at 1V sine wave between 300 Hz to 3.4 kHz |
| Terminal Strength. | Capable of withstanding 1 kg load for 15 sec without resulting in any damage or rejection |
| Load Test. | 1mW white noise (-filter) is applied for 72 hours satisfy the tests listed on item 03,04,09, and 10 |
38mmx21mm receiver 3821 SD150 150 ohm 60 70 ohm for household electrical appliances,computer,toy,telephone,cell phone,earphone,headset headphone,medical,meter and instrument - Changzhou Esuntech Co Ltd.
| Model No | ERV38210-02 |
| Impedance . | 150 Ohm ±20% at 1KHz |
| Sensitivity | 97+/-3dB at 1kHz 60mV with IEC 318 coupler |
| Freq.range | 300~3400HZ |
| Axial Director (at 1KHz 0dB 1A/M) | ≥-19dB |
| Radial Director (t 1KHz 0dB 1A/M) | ≥-22dB |
| Max. Input Power | Must be normal at a white noise , 50mW for 1 minute. |
| Buzz, Rattle, etc. | Should not be audible at 1V sine wave between 300 Hz to 3.4 kHz |
| Appearance. | Should not exist any obstacle to be harmful to normal operation: damages, cracks, rusts, and distortions, etc |
| Buzz, Rattle, etc. | Should not be audible at 1V sine wave between 300 Hz to 3.4 kHz |
| Terminal Strength. | Capable of withstanding 1 kg load for 15 sec without resulting in any damage or rejection |
| Load Test. | 1mW white noise (-filter) is applied for 72 hours satisfy the tests listed on item 03,04,09, and 10 |
