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+86 21 60138638
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> Test Equipment
> Optical Attenuators
This variable optical attenuator provides the low insertion loss, high return loss, wide attenuating wavelength range and excellent attenuation accuracy needed in a variable fiber optic testing system.
| Parameters | Specification | ||
| Model | SUN-VOA50-40H | SUN-VOA50-60H | SUN-VOA50-80H |
| Calibration Wavelength (nm) | 1310/1490/1550 | 1310/1490/1550 | 1310/1490/1550 |
| Attenuation range (dB) | 0~40 | 0~60 | 0~80 |
| Fiber Type | SM 9/125 um | ||
| Optical Connector | FC | ||
| Resolution (dB) | 0.1 | ||
| Min. Insertion Loss (dB) | < 2.5 | ||
| Linearity (dB) | ± 0.5 | ||
| Repeatability (dB) | ± 0.2 | ||
| Attenuation Accuracy (dB) | ± 0.8 | ||
| Return Loss (dB) | >35 (typical value 40) | ||
| Max. Input (dBm) | +27 | ||
| Display Type | 128 x 64, white backlight | ||
| Rechargeable Battery (V) | 3*AA battery | ||
| Battery Operation Time (Hours) | 20 | ||
| Operation Temperature (°C) | -10 ~ +50 | ||
| Storage Temperature (°C) | -20 ~ +60 | ||
| Humidity | 0 ~ 95% (non-condensing) | ||
| Dimensions (mm) | 190 (L) x 90 (W) x 40 (H) | ||
| Weight (g) | 480 | ||
| No. | Product | Unit | Quantity |
| 1 | Attenuator | set | 1 |
| 2 | AA Battery | pieces | 3 |
| 3 | Soft Bag | piece | 1 |
| 4 | User’s Manual | piece | 1 |
| Model | Name | Description |
| SUN-VOA50-40H | Handheld Variable Optical Attenuator | Handheld, 1310/1490/1550nm; Variable attenuation range: 0~ 40 dB; FC port |
| SUN-VOA50-60H | Handheld Variable Optical Attenuator | Handheld, 1310/1490/1550 nm; Variable attenuation range: 0 ~ 60 dB; FC port |
| SUN-VOA50-80H | Handheld Variable Optical Attenuator | Handheld, 1310/1490/1550 nm; Variable attenuation range: 0 ~ 80 dB; FC port |
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ics@suntelecom.cn 
+86 21 60138638
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