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Home / Products / Microscope Illuminator / 3W 5W LED Light Microscope Power Module
3W 5W LED Light Microscope Power Module Light Supply

3W 5W LED Light Microscope Power Module Light Supply

The 3W and 5W LED Light Microscope Power Module is a dimmable power supply unit designed for microscope illumination, using imported LED chips with 100~240V AC input for global voltage compatibility. Available in 3W and 5W output variants, it delivers adjustable output current (0~1350mA) and fixed 3.5V output, supporting continuous dimming and stable operation in diverse environments.

  • Dimmable output with adjustable current (0~1350mA) for precise illumination control
  • Built-in power module with 3W or 5W output options to match different LED light requirements
  • Wide input voltage range (100~240V AC) for use in any country without voltage converters
  • Imported LED chips ensure consistent color temperature (6500K) and long life
  • Compact design (82×38×22 mm) fits in tight spaces near microscopes or in inspection stations
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Technical features

  • Input voltage: 100~240V AC (50 Hz ~60 Hz)
  • Output voltage: 2.8~3.5V DC
  • Output current: 0~1350mA adjustable
  • Output power: 3W (LD-3W) / 5W (LD-5W)
  • Dimming mode: current adjustable, continuous dimming
  • Color temperature: 6500K (daylight white)
  • Working environment: -10℃~50℃ / 30%~80% RH
  • Storage environment: -30℃~85℃ / 20%~90% RH

Who it is for

  • Microscope system integrators building custom illumination units
  • Electronics manufacturers requiring stable LED lighting for PCB and component inspection
  • Laboratories upgrading from halogen to energy-efficient LED illumination
  • Distributors sourcing modular power supplies for microscope accessory kits

Specifications

ModelsLD-3W / LD-5W
Output Power3W / 5W
Maximum Output Current700mA (LD-3W) / 1350mA (LD-5W)
Output Voltage3.5V
Input Voltage100~240V AC
Dimming ModeAdjustable output current
Color Temperature6500K
Line Length200 mm
Dimensions82 mm × 38 mm × 22 mm
MTBF≥100,000 hours

Use guide

  • Select LD-3W for low-power LED arrays or compact illuminators
  • Select LD-5W for high-brightness applications or multiple LEDs in a single light source
  • Use the 200mm wire length as standard; request custom length if routing constraints exist
  • Adjust dimming via potentiometer to match required illumination intensity
  • Ensure input voltage matches local supply (100~240V AC) for safe operation

FAQ

What is the input voltage range?
100~240V AC (50 Hz ~60 Hz), suitable for global use.
Can I use this with my existing LED microscope light?
Yes, if the LED array operates within 2.8~3.5V and 0~1350mA output range.
What is the output voltage and current?
3.5V fixed output; current adjustable from 0 to 700mA (LD-3W) or 1350mA (LD-5W).
Is dimming adjustable?
Yes, the output current is continuously adjustable for smooth dimming control.
Can I customize the wire length or potentiometer?
Yes, wire length, potentiometer type, and color temperature are available for customization.

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