Mini Manual VOA
Mini Type Manual variable Attenuator (MVOA) operates by manually moving a shading element into optical beam. The shading elementcan be integrating adjusted to get any attenuation value in a range.
Characteristics
- Low insertion loss & PDL
- high stability
- High Resolution
Characteristics
- Low insertion loss & PDL
- high stability
- High Resolution
Mini Type Manual variable Attenuator (MVOA) operates by manually moving a shading element into optical beam. The shading elementcan be integrating adjusted to get any attenuation value in a range. MVOA features low insertion loss, good resolution, high stability and good reliability. It is applied for pre-emphasis attenuation, transmitter power control, in-line power equalization, and amplifier power control.
Note:Package type P1&P3 is designed for 250um or 900um fiber jacket – Package type P2&P4 is designed for 2mm or 3mm fiber jacket.
MPO-Elite® Spec Sheet
| Parameters | VALUE | UNIT | |
|---|---|---|---|
| Center Wavelength (λc) | 780 or 850 | 980 or 1064 | nm |
| Operating Wavelength Range | ± 10 | ± 20 | nm |
| Max. Excess Loss | 1.0 | 0.6 | dB |
| Max. WDL, 23C°, minimum attenuation | 0.3 | dB | |
| Min. Attenuation Range | 30 | dB | |
| Resolution within 10dB Attenuation Range | 0.1 | dB | |
| Min. Extinction Ratio (for PM fiber type) | 20 | dB | |
| Max. PDL (for SM fiber type), 23C°, λc, minimum attenuation | 0.05 | dB | |
| Max. TDL at attenuation range, λc** | 0.01 | dB/°C | |
| Min. Return Loss (for SM or PM fiber) | 50 | dB | |
| Min. Return Loss (for MM fiber) | 25 | dB | |
| Max. Optical Power (Continuous Wave) | 300 | mW | |
| Storage Temperature | 0 ~ +70 | °C | |
| Operating Temperature | -40 ~ + 85 | °C | |
Note: *IL is 0.5 dB higher, RL is 5 dB lower, and ER is 2 dB lower for each connector added. TDL is exempted when attenuation value over 30dB.
Specifications may change without notice. Display Product Photos Shown are samples for viewing, not actual products. Colours and styles may vary.
MT Ferrules
| Parameters | MM MT Elite® Multimode MT Ferrule |
Standard Multimode MT Ferrule |
SM MT Elite® Single-mode MT Ferrule |
Standard Single-mode MT Ferrule |
|---|---|---|---|---|
| Insertion Loss | 0.1dB Typical (All Fibers) 0.35dB Maximum (Single Fiber)B,C |
0.20dB Typical (All Fibers) 0.60dB Maximum (Single Fiber)B,C |
0.10dB Typical (All Fibers) 0.35dB Maximum (Single Fiber)A,D |
0.25dB Typical (All Fibers) 0.75dB Maximum (Single Fiber)A |
| Optical Return Loss |
> 20dB | > 20dB | > 60dB (8° Angle Polish) | > 60dB (8° Angle Polish) |
- A - As tested per ANSI/EIA-455-171 Method D3
- B - As tested per ANSI/EIA-455-171 Method D1
- C - As tested with proposed encircled flux launch condition on 50um fiber and 850nm per IEC 61280-4-1
- D - Compliant with proposed IEC 61755-3-31/GRADE B
