Optical Switches
Power Supply DDC 12 250
Power Supply ±12VDC, 0.25A. Detectors, Amplifiers

Configuration options
Build & quote
Configure the options below and add your exact build to the enquiry — we confirm the part number and availability.
Part number: DDC-120221
Output Voltage: ±12VDC · Output Current: 0.25A · Polarity: + - · Connector Type: M8 3 Pin Connector
System integration
Integration and compatibility
Use these checks to connect Power Supply DDC 12 250 to the surrounding optical, mechanical and control system. Every value shown is taken from this model's own specification record.
- Optical interface and fiber
- Connector Type: M8 3 Pin Connector
- Specify connector polish and fiber architecture together. FC/PC, FC/APC and SMA interfaces, and single-mode, multimode and polarization-maintaining fibers, impose different return-loss, mode-field and alignment requirements.
- Control interface
- Output Voltage: ±12VDC
- Match supply voltage, analog or digital command range, connector pinout and default optical state to the instrument interlock. Confirm the unpowered state explicitly — it decides what happens to the link on a power failure.
Technical FAQ
Integration questions for Power Supply DDC 12 250
Which fiber and connector does the Power Supply DDC 12 250 use?
Connector Type: M8 3 Pin Connector. Specify connector polish and fiber architecture together. FC/PC, FC/APC and SMA interfaces, and single-mode, multimode and polarization-maintaining fibers, impose different return-loss, mode-field and alignment requirements.
Does the Power Supply DDC 12 250 require a controller?
Output Voltage: ±12VDC. Match supply voltage, analog or digital command range, connector pinout and default optical state to the instrument interlock. Confirm the unpowered state explicitly — it decides what happens to the link on a power failure.
Need this configured?
Share your wavelength, fiber type, connector, power handling and control requirements and we will qualify the matching configuration and part number.
Model selection
Nearby series comparison
Compare Power Supply DDC 12 250 with the closest available models in the Optical Switches family.
| Selection parameter | Power Supply DDC 12 250 (current) | Power Supply DDC 5 1000 |
|---|---|---|
| Connector / control | M8 3 Pin Connector | M8 3 Pin Connector |




