Optical signal routing
Power Supply DDC 12 250: Optical signal routing depends on preserving the optical budget through the complete path.. The fiber/interface entry (M8 3 Pin Connector) must match the connected components.
Optical Switches
Power Supply ±12VDC, 0.25A. Detectors, Amplifiers

Configuration options
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
Application context
Application guidance is tied to the configured wavelength, fiber interface and optical-budget fields for this family.
Power Supply DDC 12 250: Optical signal routing depends on preserving the optical budget through the complete path.. The fiber/interface entry (M8 3 Pin Connector) must match the connected components.
Power Supply DDC 12 250: Automated fiber test depends on preserving the optical budget through the complete path.. The fiber/interface entry (M8 3 Pin Connector) must match the connected components.
System integration
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.
Technical FAQ
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.
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.
Share your wavelength, fiber type, connector, power handling and control requirements and we will qualify the matching configuration and part number.
Model selection
Compare Power Supply DDC 12 250 with the closest available models in the Optical Switches family. Confirm option-dependent values on the final configuration before ordering.
| Selection parameter | Power Supply DDC 12 250 (current) | NanoSpeed™ 1×1 Dual-Stage High Speed Fiber Optical Switch | Power Supply DDC 5 1000 |
|---|---|---|---|
| Wavelength range | Confirm for this model | Confirm for this model | Confirm for this model |
| Optical performance | Confirm for this model | Confirm for this model | Confirm for this model |
| Fiber type | Confirm for this model | Confirm for this model | Confirm for this model |
| Connector / control | M8 3 Pin Connector | Confirm for this model | M8 3 Pin Connector |