Microscope Illuminator

3W 5W LED Light Microscope Power Module Light Supply

Name: 3W 5W LED Light Microscope Power Module Light Supply
Brand: AMADA Microscope

The 3W and 5W LED light microscope power module provides a stable, dimmable light source for microscope illumination.

Product Overview

The 3W and 5W LED light microscope power module provides a stable, dimmable light source for microscope illumination. It operates on 100~240V AC input, compatible with global voltage standards, and delivers 2.8~3.5V output at up to 1350mA. The module uses imported LED chips and includes a built-in dimming control for precise brightness adjustment. It is designed for integration into microscope lighting systems and supports customization of wire length, potentiometer type, and color temperature.

Input voltage100~240Vac (50 Hz ~60Hz)
Output voltage2.8~3.5V
Output current0~1350mA
Output power3W / 5W
Dimming modeAdjustable output current
Color temperature6500K

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Key Benefits

Dimmable output with adjustable current from 0 to 1350mA for precise illumination control
3W and 5W power options to match different light source requirements
100~240V AC input supports use in any country with standard mains voltage
Built-in dimming module eliminates need for external controllers
6500K color temperature provides neutral white light suitable for accurate color rendering
Compact size (82/L x 38/W x 22/H mm) allows easy integration into microscope stands
High MTBF of ≥100,000 hours ensures long-term reliability in continuous use

Application Scenarios

Powering a cold light source in a metallurgical microscope for consistent illumination during material inspection
Supplying a stable, dimmable light to a stereo microscope during precision assembly or rework
Integrating into a custom-built microscope stand where a dedicated power module is required
Using in a teaching lab where multiple microscopes need uniform, adjustable lighting
Supporting a digital microscope camera system with a consistent, flicker-free light source

Who It Is For

Microscope manufacturers integrating lighting into new instrument builds
Laboratories requiring reliable, long-life illumination for routine inspection
Educational institutions setting up lab benches with consistent lighting across multiple units
Rework and quality control teams needing stable, adjustable illumination for defect detection
OEMs configuring microscope systems with customizable power modules

Problems It Solves

A fixed-brightness light source forces operators to work in suboptimal lighting conditions
Lack of dimming control leads to overexposure or underexposure in digital imaging
Inconsistent light output from non-regulated power supplies affects image quality and repeatability
Non-standard input voltage compatibility limits use in international markets
Short MTBF in low-cost power modules increases downtime and replacement frequency

Technical Features

Built-in dimming power module with adjustable output current
Input voltage range: 100~240Vac (50 Hz ~60Hz), suitable for global use
Output voltage: 2.8~3.5V, output current: 0~1350mA
Output power: 3W (LD-3W) or 5W (LD-5W)
Color temperature: 6500K, neutral white for accurate color representation
Dimming mode: current adjustable, no flicker during adjustment
Withstand voltage test: >2.5kV, ensuring electrical safety
Operating environment: -10 degC~50 degC / 30%~80%RH
Storage environment: -30 degC~85 degC / 20%~90%RH
Mean time between failures (MTBF): ≥100,000 hours
Line length: 200mm standard, customizable upon request

Specifications

Input voltage	100~240Vac (50 Hz ~60Hz)
Output voltage	2.8~3.5V
Output current	0~1350mA
Output power	3W / 5W
Dimming mode	Adjustable output current
Color temperature	6500K
Line length	200mm
MTBF	≥100,000 hours
Withstand voltage	>2.5kV
Operating temperature	10 degC~50 degC
Operating humidity	30%~80%RH
Storage temperature	30 degC~85 degC
Storage humidity	20%~90%RH
LED chips	Imported
Dimensions	82/L x 38/W x 22/H mm
Model LD-3W	3W, 700mA max
Model LD-5W	5W, 1350mA max

Specifications are taken from the AMADA product data for this item. Confirm critical dimensions with us in writing before ordering.

Customization Options

Wire length can be customized to fit specific stand or enclosure layouts
Potentiometer specifications can be adjusted for different dimming sensitivity or control type
Color temperature can be changed from 6500K to other values upon request
Output power can be selected between 3W and 5W based on light source requirements
Housing and connector types can be adapted for integration into OEM systems

Comparison With Other Options

Standard AC transformer with no dimming	The LD-3W/LD-5W module provides adjustable brightness and stable output, while a basic transformer delivers fixed voltage and no control over intensity
LED driver with external control box	This module integrates the dimming function and power regulation into a single compact unit, reducing wiring and space requirements
Battery-powered LED light	The power module offers continuous, stable output without battery drain or voltage drop over time

Use Guide

Connect the module to a 100~240V AC power source; verify voltage matches local supply
Use the built-in potentiometer to adjust brightness from minimum to maximum output
Ensure the output current does not exceed the rated maximum for the connected LED light source
Mount the module securely in a ventilated area to maintain performance within operating temperature limits
Avoid exposing the module to high humidity or condensation during operation