Precision +12V Power Supply for Photonics Lab (PS-12-M)

Data Sheet

Product Overview

The Optilab PS-12-M is a 12V DC power supply for photonics lab with integrated RS233 and USB communication interface. It is compatible with most Optilab module products requiring 12V DC power, such as lightwave transmitter modules and wavelength tunable laser modules. PS-12-M can transform 85V - 264V wide AC voltage into 12V voltage within less than 2% ripple and output via a DB-15 connector and an extra 4-pin connector as the DC output terminal. The DB-9 or USB connector provides easy communication connection to control the functions of the target module. PS-12-M also can be used as a general 12 VDC power supply for photonics modules.


  • 12V DC power supply for ITLA-x-M, LT Series lightwave transmitter
  • General purpose for photonics modules
  • Replacing large and low effeciency laboratory power supplies


  • High conversion efficiency
  • Low ripple noise
  • >2.1 A current
  • Independent +12V DC Output
  • Dua linterface RS233 and USB
  • Switchable communication interface
  • Input voltage range 85 to 264 VAC
  • High efficiency of >85%
  • Space size 1.3” x 4.5” x 6.5”
  • Lightweight < 0.5 kg

Feature Name Description
General Specifications
Input AC Voltage 85-264 VAC
Input AC Current ≤ 0.5 A
Input AC Frequency 50-60 Hz
Transfer Efficiency ≤85%
DC Output Current ≤2.1 A
DC Output Voltage +12.0 V ±0.25 Volt
DC Voltage Ripple ≤ 2%
DC Power Output Connectors DB-15 and 2*2PIN
Communication Connectors DB-9 and USB 2.0
Operate Humidity ≤85%
Operating Temperature -10 ºC to +70 ºC
Storage Temperature -40 ºC to +85 ºC
Dimensions (mm) 153mm x 115mm x 33mm
Dimentions (in) 6” x 4.5” x 1.3”
Weight 0.5 kg