1 / 20-40dB Single-Channel Micro MEMS Variable Optical Attenuator
F-tone Networks 0-40dB single-channel micro MEMS variable optical attenuator with 6.5 V drive, 0.7 dB insertion loss and 1260-1620 nm wavelength coverage.
- Drive Voltage
- Attenuation
- L 6.5 V
- Type:
- H 15 V
- B Bright
- PolarizationDependentLoss
- 0dB
- Wavelength Dependent Loss (Flatness)
- Broadband
- Narrowband
- 0dB
Reference model FT-3952 in your inquiry. Datasheets are confirmed offline before order. Full specifications ↓
Technical parameters
| Drive Voltage | Attenuation |
|---|---|
| L 6.5 V | Type: |
| H 15 V | B Bright |
| PolarizationDependentLoss | 0dB |
| Wavelength Dependent Loss (Flatness) | Broadband |
| Narrowband | 0dB |
| Dimension | 16×Φ5.4(L×D) |
| FiberType | CorningSMF-28(9/125μm) |
| OperatingTemperature | -5~70 |
| StorageTemperature | -40~85 |
| PowerConsumption | 10 |
Product details
The FT-3952 from F-tone Networks is a single-channel micro MEMS variable optical attenuator with an extended 0 to 40 dB range for dynamically configurable optical networks. A movable mirror on the silicon MEMS chip steers the input laser beam onto the output fiber, and the applied 6.5 V drive voltage controls the mirror tilt angle to set the exact attenuation level. Operating wavelength spans 1260 to 1620 nm. Maximum insertion loss is 0.7 dB and polarization dependent loss stays within 0.15 dB. The hermetically sealed micro package measures 16 x Phi5.4 mm, operates from -5 to 70 degrees C and consumes only 10 mW.
Key Features
- 0-40 dB attenuation range with 6.5 V drive voltage
- Operating wavelength 1260-1620 nm
- Maximum insertion loss 0.7 dB; PDL <= 0.15 dB at 0 dB
- Hermetically sealed micro package, 16 x Phi5.4 mm
- Low power consumption: 10 mW; operating temperature -5 to 70 degrees C
Applications
- Optical power control and channel equalization in multichannel systems
- Gain-tilt adjustment in EDFA amplification stages
- Receiver overload protection
- OADM and WDM network nodes
For pricing, datasheets and OEM/ODM inquiries, contact the F-tone Networks sales team: una@f-tone.com / betty@f-tone.com · WhatsApp: +86 17761163895
More in Passive Components

10W 980nm High-Power Isolator HPIS
View details →
10W 1064nm High-Power PM Isolator HPPMIS
View details →
10W 1064nm High-Power Polarization-Insensitive Isolator
View details →
10W 1030nm High-Power PM Isolator HPPMIS
View details →
10W 1064nm High-Power Isolator HPIS
View details →
1085nm In-line Faraday Rotator, TGG Based
View details →
1080nm Tap-Isolator Hybrid for High-Power Paths, TGG
View details →
1080nm PM Fiber Isolator, 300mW, TGG Based
View details →
1080nm Faraday Rotator Mirror, TGG Based
View details →
1080nm 300mW Non-PM Isolator (TGG Based)
View details →
1080nm 10W/20W High Power Non-PM Isolator
View details →
1080nm 10W/20W High Power PM Isolator
View details →
1064nm Compact Size Non-PM Isolator (up to 10W)
View details →
1064nm/1550nm 3W Polarization Maintaining Fused WDM
View details →
1064nm Polarization Maintaining Filter WDM
View details →