Optical Power Converters
2.5W 808nm Optical Power Converter MT035-808-002W-S
- Specification
- 800–840 nm · SMA905 · Power over fiber
Datasheets & documents
Product overview
MT035-808-002W-S is a GaAs optical power converter for isolated power over fiber. At a case temperature of 25°C and 5 W optical input, its typical output at the maximum power point is 2.74 W at 6.1 V.
Features
- Recommended input wavelength range: 800–840 nm; typical wavelength: 808 nm.
- SMA905 optical port for multimode fiber, with a typical numerical aperture of 0.22.
- Specified operating case temperature range: −40°C to +85°C.
- Provision for heat-sink mounting to support thermal management.
Applications
Isolated sensor power, electrical utility monitoring, RF electronic circuits, and industrial applications where high voltage, electromagnetic interference or strong magnetic fields make wired electrical power difficult.
Mechanical dimensions and connections
Dimensions are in millimetres.
Two solder pads provide the electrical output.
| Pin | Function |
|---|---|
| 1 | + |
| 2 | − |
Typical characteristic curves
Measurements at 25°C with an 808 nm laser.
Thermal management
Use an appropriate heat sink. Insufficient heat removal can cause the case temperature limit to be exceeded and affect the allowable optical input power.
Absolute maximum ratings
| Parameter | Symbol | Minimum | Typical | Maximum | Unit |
|---|---|---|---|---|---|
| Storage temperature | TS | −40 | 25 | 85 | °C |
| Operating case temperature | TC | −40 | — | 85 | °C |
| Relative humidity | RH | 5 | — | 85 | % |
| Optical input power | Popt IN | — | — | 8 | W |
Fiber specifications
Protect the input fiber with a sleeve or ceramic ferrule during handling.
| Parameter | Symbol | Minimum | Typical | Maximum | Unit |
|---|---|---|---|---|---|
| Core diameter | D | — | Typically insignificant impact between 40 and 400 μm | — | μm |
| Numerical aperture | NA | 0.17 | 0.22 | 0.22 | — |
| Fiber length | — | — | Application-specific | — | m |
Operating characteristics
Specified at a case temperature of 25°C. Output values below are typical values at the maximum power point (Pmpp).
| Parameter | Symbol | Minimum | Typical | Maximum | Unit |
|---|---|---|---|---|---|
| Recommended input wavelength | λ IN | 800 | 808 | 840 | nm |
| Optical input (W) | Pmpp (W) | Voltage at Pmpp (V) | Current at Pmpp (A) |
|---|---|---|---|
| 1 | 0.58 | 6.4 | 0.091 |
| 3 | 1.72 | 6.3 | 0.273 |
| 5 | 2.74 | 6.1 | 0.452 |
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