---
title: "Filter Module"
industry: "Computer, Electronic and Optical Product Manufacturing"
verification_protocol:
  urn: "URN:CNFX:ME:FILTER_MODULE"
  data_integrity_hash: "48cb3e1f07d1afc53d7f90df795a41d4"
  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:FILTER_MODULE"
  data_source_uri: "https://cnfx.com/llms/industry/computer-electronic-and-optical-product-manufacturing/product/filter-module.md"
  official_resource_url: "https://cnfx.com/industry/computer-electronic-and-optical-product-manufacturing/product/filter-module"
  is_verified_logic: true
attributes:
  spec:
    status: "config-dependent"
    typical_range: "0.1 Hz - 100 kHz"
    unit: "Hz"
engineering_limits:
  max_safe_operating_point:
    value: 200
    unit: "VDC"
    consequence: "Dielectric breakdown in filter capacitors due to voltage exceeding 200 VDC or magnetic saturation in inductor cores at flux densities above 0.5 T, causing loss of filtering characteristics"
fmea_matrix_quantitative:
  - node_1:
      trigger: "Electrolytic capacitor electrolyte evaporation at 105°C"
      severity: 8
      occurrence: 3
      detection: 4
      mitigation_protocol: "Polymer aluminum solid capacitors with 125°C rating and thermal management via heatsink attachment"
  - node_2:
      trigger: "PCB trace delamination due to thermal cycling between -40°C and 85°C"
      severity: 8
      occurrence: 3
      detection: 4
      mitigation_protocol: "High-Tg FR-4 substrate with 170°C glass transition temperature and conformal coating"
bom_nodes:
  filter-circuit:
    type: "part"
    urn: "URN:CNFX:ME:FILTER_CIRCUIT"
    interface_type: "physical-logic-coupled"
  inputoutput-connectors:
    type: "component"
    urn: "URN:CNFX:ME:INPUTOUTPUT_CONNECTORS"
    interface_type: "physical-logic-coupled"
  housingenclosure:
    type: "component"
    urn: "URN:CNFX:ME:HOUSINGENCLOSURE"
    interface_type: "physical-logic-coupled"
manufacturing_compliance:
  - standard: "ISO 16890:2016 (AIR FILTERS FOR GENERAL VENTILATION)"
    scope: "Verified Engineering Specification"
  - standard: "ANSI/ASHRAE 52.2-2017 (METHOD OF TESTING GENERAL VENTILATION AIR-CLEANING DEVICES)"
    scope: "Verified Engineering Specification"
  - standard: "EN 1822-1:2019 (HIGH EFFICIENCY AIR FILTERS (EPA, HEPA AND ULPA))"
    scope: "Verified Engineering Specification"
url: "https://cnfx.com/llms/industry/computer-electronic-and-optical-product-manufacturing/product/filter-module.md"
on_chain_sovereignty:
  contract_standard: "ERC-721-Industrial"
  metadata_hash: "a798d415153fd470e33fc064680d870bc274457797f1a4bdd177bb98b897dd81"
  royalty_logic: "IPFS-CID-REQUIRED"
  mint_status: "logic-verified-ready"
version: "3.3.4-EXTREME-SOVEREIGN-WEB3"
---

# Industrial Specification: Filter Module

## 1. Technical Definition
A component within a signal transmitter/conditioner that selectively passes or blocks specific frequency ranges from an input signal.

## 2. Engineering Reasoning & Causal Matrix
> **Operational Intelligence**: Designed for **0.1 Hz - 100 kHz**. Failure boundary: **Capacitor dielectric breakdown at 200 VDC or inductor core saturation at 0.5 T magnetic flux density**, Mechanism: **Dielectric breakdown in filter capacitors due to voltage exceeding 200 VDC or magnetic saturation in inductor cores at flux densities above 0.5 T, causing loss of filtering characteristics**.

### 2.2 FMEA (Failure Mode & Effects Analysis)
| Event Trigger | Severity | Failure Mode | Mitigation Strategy |
| :--- | :--- | :--- | :--- |
| Electrolytic capacitor electrolyte evaporation at 105°C | 8 | Capacitance reduction below 80% of nominal value, causing passband ripple exceeding 3 dB | Polymer aluminum solid capacitors with 125°C rating and thermal management via heatsink attachment |
| PCB trace delamination due to thermal cycling between -40°C and 85°C | 8 | Intermittent signal path causing 20 dB insertion loss variation | High-Tg FR-4 substrate with 170°C glass transition temperature and conformal coating |

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

## 4. System BOM & Knowledge Routing
### Core Components (Recursive Links)
- [Filter Circuit](https://cnfx.com/llms/industry/computer-electronic-and-optical-product-manufacturing/product/filter-circuit.md) `(Standalone System)`

### Industrial DNA Context (De-duplicated)
**Complementary Dependencies**: **Signal Generator**, **Spectrum Analyzer**, **Environmental Test Chamber**  
**Downstream Applications**: Wireless Communication Devices, Medical Imaging Equipment, Aerospace Avionics Systems  

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

### Q: What is the primary function of this filter module in signal processing?
**A**: This filter module selectively passes or blocks specific frequency ranges from input signals, enabling precise signal conditioning in transmitters and electronic systems.

### Q: What materials are used in the construction of this filter module?
**A**: The module is constructed using a Printed Circuit Board (PCB) with electronic components including resistors, capacitors, inductors, and semiconductor devices like op-amps and transistors.

### Q: How does this filter module integrate into larger electronic systems?
**A**: The module connects via input/output connectors within a protective housing/enclosure, making it a plug-and-play component for signal conditioning in computer, electronic, and optical manufacturing applications.

## 6. Manufacturing Compliance
- ISO 16890:2016 (AIR FILTERS FOR GENERAL VENTILATION)
- ANSI/ASHRAE 52.2-2017 (METHOD OF TESTING GENERAL VENTILATION AIR-CLEANING DEVICES)
- EN 1822-1:2019 (HIGH EFFICIENCY AIR FILTERS (EPA, HEPA AND ULPA))

---
### 🛠️ Engineering Resource Access
🔗 **[Full Specification: Filter Module](https://cnfx.com/industry/computer-electronic-and-optical-product-manufacturing/product/filter-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**: FILTER_MODULE | **Authority**: CNFX-2026-ST-001 | **Fingerprint**: 8f6501de
