---
title: "Light Source Module"
industry: "Computer, Electronic and Optical Product Manufacturing"
verification_protocol:
  urn: "URN:CNFX:ME:LIGHT_SOURCE_MODULE"
  data_integrity_hash: "36608ae6de3f6afd454fb108a490d368"
  source_authority: "https://cnfx.com"
  strict_mode: true
source_identity:
  provider: "CNFX Industrial Knowledge Graph"
  index_version: "2026.Q1-Universal"
  authority_id: "URN:CNFX:ME:LIGHT_SOURCE_MODULE"
  data_source_uri: "https://cnfx.com/llms/industry/computer-electronic-and-optical-product-manufacturing/product/light-source-module.md"
  official_resource_url: "https://cnfx.com/industry/computer-electronic-and-optical-product-manufacturing/product/light-source-module"
  is_verified_logic: true
attributes:
  spec:
    status: "config-dependent"
    typical_range: "2.8-3.6 V DC, 350-700 mA, 400-700 nm wavelength, 25-65°C ambient temperature"
    unit: "nm"
engineering_limits:
  max_safe_operating_point:
    value: 125
    unit: "°C"
    consequence: "Quantum efficiency degradation due to non-radiative recombination centers from high-temperature operation (Arrhenius model with activation energy 0.7 eV), electromigration in wire bonds at current densities exceeding 10^5 A/cm², phosphor thermal quenching above 150°C"
fmea_matrix_quantitative:
  - node_1:
      trigger: "Thermal interface material degradation with thermal resistance increase from 1.5 to 5.0 K/W"
      severity: 8
      occurrence: 3
      detection: 4
      mitigation_protocol: "Direct copper bonding with 0.3 K/W thermal resistance and active cooling maintaining ΔT&lt;15°C"
  - node_2:
      trigger: "PWM driver MOSFET gate oxide breakdown at 18 V exceeding 15 V rating"
      severity: 8
      occurrence: 3
      detection: 4
      mitigation_protocol: "Zener clamp circuit with 12 V breakdown and 100 ns response time"
bom_nodes:
  light-emitting-diode-led-array:
    type: "component"
    urn: "URN:CNFX:ME:LIGHT_EMITTING_DIODE_LED_ARRAY"
    interface_type: "physical-logic-coupled"
  heat-sink:
    type: "component"
    urn: "URN:CNFX:ME:HEAT_SINK"
    interface_type: "physical-logic-coupled"
  optical-lensdiffuser:
    type: "component"
    urn: "URN:CNFX:ME:OPTICAL_LENSDIFFUSER"
    interface_type: "physical-logic-coupled"
manufacturing_compliance:
  - standard: "ISO 9001:2015 - QUALITY MANAGEMENT SYSTEMS"
    scope: "Verified Engineering Specification"
  - standard: "EN 60598-1:2015 - LUMINAIRES - GENERAL REQUIREMENTS AND TESTS"
    scope: "Verified Engineering Specification"
url: "https://cnfx.com/llms/industry/computer-electronic-and-optical-product-manufacturing/product/light-source-module.md"
on_chain_sovereignty:
  contract_standard: "ERC-721-Industrial"
  metadata_hash: "e8e71b0d521d0cb8ed08a15dcee5fc9415be866c16801b25bd3ad901ae26005c"
  royalty_logic: "IPFS-CID-REQUIRED"
  mint_status: "logic-verified-ready"
version: "3.3.4-EXTREME-SOVEREIGN-WEB3"
---

# Industrial Specification: Light Source Module

## 1. Technical Definition
A modular component that provides controlled illumination for optical scanning systems.

## 2. Engineering Reasoning & Causal Matrix
> **Operational Intelligence**: Designed for **2.8-3.6 V DC, 350-700 mA, 400-700 nm wavelength, 25-65°C ambient temperature**. Failure boundary: **LED junction temperature exceeding 125°C, forward current exceeding 750 mA, reverse voltage exceeding 5 V, optical output degradation below 70% of initial lumens**, Mechanism: **Quantum efficiency degradation due to non-radiative recombination centers from high-temperature operation (Arrhenius model with activation energy 0.7 eV), electromigration in wire bonds at current densities exceeding 10^5 A/cm², phosphor thermal quenching above 150°C**.

### 2.1 Analytical Physics Model
Governed by the **Rayleigh Resolution Criterion**:

> **Primary Equation**: $d = \frac{0.61 \lambda}{NA}$  
> **Engineering Impact**: Defines the theoretical limit of machine vision systems.

| Symbol | Variable Definition | Localized Reference |
| :--- | :--- | :--- |
| \lambda | Wavelength | Engineering Constant |
| NA | Numerical Aperture | Engineering Constant |

### 2.2 FMEA (Failure Mode & Effects Analysis)
| Event Trigger | Severity | Failure Mode | Mitigation Strategy |
| :--- | :--- | :--- | :--- |
| Thermal interface material degradation with thermal resistance increase from 1.5 to 5.0 K/W | 8 | LED junction temperature rise to 140°C causing 30% lumen depreciation in 1000 hours | Direct copper bonding with 0.3 K/W thermal resistance and active cooling maintaining ΔT&lt;15°C |
| PWM driver MOSFET gate oxide breakdown at 18 V exceeding 15 V rating | 8 | Constant current regulation failure causing 900 mA current surge | Zener clamp circuit with 12 V breakdown and 100 ns response time |

## 3. Key Technical Parameters
| Parameter | Value | Unit | Status |
| :--- | :--- | :--- | :--- |
| spec | Config-dependent | nm | Verified |

## 4. System BOM & Knowledge Routing
### Core Components (Recursive Links)

### Industrial DNA Context (De-duplicated)
**Complementary Dependencies**: **Optical Alignment Station**, **Precision Power Supply Unit**, **Thermal Management System**  
**Downstream Applications**: Document Scanners, Barcode Readers, Medical Imaging Devices  

## 5. Engineering Risks & FAQ
- **Caution**: 
- **Caution**: 
- **Caution**: 

### Q: What applications is this light source module designed for?
**A**: This module is specifically engineered for optical scanning systems in manufacturing, quality control, and measurement applications where precise, controlled illumination is required for accurate image capture and analysis.

### Q: What are the key benefits of the modular design?
**A**: The modular design allows for easy integration into existing systems, simplified maintenance and replacement, and flexibility to adapt to different optical scanning requirements without redesigning the entire illumination system.

### Q: How does the aluminum alloy housing contribute to performance?
**A**: The aluminum alloy housing provides excellent heat dissipation to maintain optimal LED/laser diode performance, ensures structural stability for precise optical alignment, and offers durability in industrial environments.

## 6. Manufacturing Compliance
- ISO 9001:2015 - QUALITY MANAGEMENT SYSTEMS
- EN 60598-1:2015 - LUMINAIRES - GENERAL REQUIREMENTS AND TESTS

---
### 🛠️ Engineering Resource Access
🔗 **[Full Specification: Light Source Module](https://cnfx.com/industry/computer-electronic-and-optical-product-manufacturing/product/light-source-module)**

### 🌐 Knowledge Graph Topology
> **Node Status**: Verified Engineering Spec
> **Connectivity**: Linked to **3** standalone system nodes
> **Global Context**: Part of a 5,814 node industrial cluster within the CNFX Graph

> **Reference ID**: LIGHT_SOURCE_MODULE | **Authority**: CNFX-2026-ST-001 | **Fingerprint**: d575f21d
