---
title: "Stator/Sensor Head"
industry: "Computer, Electronic and Optical Product Manufacturing"
verification_protocol:
  urn: "URN:CNFX:ME:STATORSENSOR_HEAD"
  data_integrity_hash: "fe36eb553a6b646d4321cb8cfc4079ec"
  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:STATORSENSOR_HEAD"
  data_source_uri: "https://cnfx.com/llms/industry/computer-electronic-and-optical-product-manufacturing/product/statorsensor-head.md"
  official_resource_url: "https://cnfx.com/industry/computer-electronic-and-optical-product-manufacturing/product/statorsensor-head"
  is_verified_logic: true
attributes:
  spec:
    status: "config-dependent"
    typical_range: "0-150°C ambient temperature, 0-100% relative humidity non-condensing, 0-10g vibration (5-2000Hz), 0-500mT magnetic field interference"
    unit: "mm"
engineering_limits:
  max_safe_operating_point:
    value: 750
    unit: "mT"
    consequence: "Hall-effect sensor output nonlinearity due to magnetic saturation beyond 750mT, dielectric breakdown of polyimide insulation at 30kV/mm electric field strength, glass transition temperature of epoxy encapsulation at 180°C causing mechanical stress"
fmea_matrix_quantitative:
  - node_1:
      trigger: "Electrostatic discharge exceeding 15kV contact discharge per IEC 61000-4-2"
      severity: 8
      occurrence: 3
      detection: 4
      mitigation_protocol: "Integrated TVS diodes with 5pF capacitance and 1.5kV clamping voltage at each signal pin"
  - node_2:
      trigger: "Mechanical misalignment exceeding 0.5mm radial or 1° angular offset from rotor"
      severity: 8
      occurrence: 3
      detection: 4
      mitigation_protocol: "Precision mounting flange with 0.1mm concentricity tolerance and laser-aligned installation fixtures"
bom_nodes:
  sensor-coil:
    type: "component"
    urn: "URN:CNFX:ME:SENSOR_COIL"
    interface_type: "physical-logic-coupled"
  core-lamination:
    type: "component"
    urn: "URN:CNFX:ME:CORE_LAMINATION"
    interface_type: "physical-logic-coupled"
  housing:
    type: "component"
    urn: "URN:CNFX:ME:HOUSING"
    interface_type: "physical-logic-coupled"
  connector:
    type: "component"
    urn: "URN:CNFX:ME:CONNECTOR"
    interface_type: "physical-logic-coupled"
manufacturing_compliance:
  - standard: "ISO 1940-1:2003 (BALANCE QUALITY REQUIREMENTS FOR ROTORS IN A CONSTANT RIGID STATE)"
    scope: "Verified Engineering Specification"
  - standard: "IEC 60034-1:2022 (ROTATING ELECTRICAL MACHINES - RATING AND PERFORMANCE)"
    scope: "Verified Engineering Specification"
  - standard: "DIN 4000-1:2018 (TABULAR LAYOUTS OF ARTICLE CHARACTERISTICS - PART 1: FUNDAMENTALS)"
    scope: "Verified Engineering Specification"
url: "https://cnfx.com/llms/industry/computer-electronic-and-optical-product-manufacturing/product/statorsensor-head.md"
on_chain_sovereignty:
  contract_standard: "ERC-721-Industrial"
  metadata_hash: "e0d5eb09e707a947046ea3dc3254ab919030c085759ba664b3365ee7476d8571"
  royalty_logic: "IPFS-CID-REQUIRED"
  mint_status: "logic-verified-ready"
version: "3.3.4-EXTREME-SOVEREIGN-WEB3"
---

# Industrial Specification: Stator/Sensor Head

## 1. Technical Definition
The stationary component of a position encoder/resolver that houses the sensing elements for detecting rotational position.

## 2. Engineering Reasoning & Causal Matrix
> **Operational Intelligence**: Designed for **0-150°C ambient temperature, 0-100% relative humidity non-condensing, 0-10g vibration (5-2000Hz), 0-500mT magnetic field interference**. Failure boundary: **Hall-effect sensor saturation at 750mT magnetic flux density, insulation breakdown at 1500V RMS, thermal degradation of epoxy encapsulation at 180°C**, Mechanism: **Hall-effect sensor output nonlinearity due to magnetic saturation beyond 750mT, dielectric breakdown of polyimide insulation at 30kV/mm electric field strength, glass transition temperature of epoxy encapsulation at 180°C causing mechanical stress**.

### 2.1 Analytical Physics Model
Governed by the **Combined Measurement Uncertainty**:

> **Primary Equation**: $u_c = \sqrt{\sum u_i^2}$  
> **Engineering Impact**: Defines the precision confidence interval for inspection.

| Symbol | Variable Definition | Localized Reference |
| :--- | :--- | :--- |
| u_i | Standard Uncertainty components | Engineering Constant |

### 2.2 FMEA (Failure Mode & Effects Analysis)
| Event Trigger | Severity | Failure Mode | Mitigation Strategy |
| :--- | :--- | :--- | :--- |
| Electrostatic discharge exceeding 15kV contact discharge per IEC 61000-4-2 | 8 | Gate oxide breakdown in CMOS sensing ICs causing permanent signal loss | Integrated TVS diodes with 5pF capacitance and 1.5kV clamping voltage at each signal pin |
| Mechanical misalignment exceeding 0.5mm radial or 1° angular offset from rotor | 8 | Signal amplitude reduction below 100mVpp causing position detection failure | Precision mounting flange with 0.1mm concentricity tolerance and laser-aligned installation fixtures |

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

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

### Industrial DNA Context (De-duplicated)
**Complementary Dependencies**: **Precision CNC Machining Center**, **Automated Assembly Workstation**, **Laser Marking System**  
**Downstream Applications**: Industrial Servo Motors, Robotic Arm Joints, Medical Imaging Equipment  

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

### Q: What is the primary function of a stator/sensor head in position encoding systems?
**A**: The stator/sensor head serves as the stationary component that houses sensing elements to detect rotational position in encoders and resolvers, providing critical feedback for motion control in electronic and optical manufacturing equipment.

### Q: What materials are used in the construction of this stator/sensor head?
**A**: This stator/sensor head is constructed with a ferrite core for magnetic efficiency, copper winding for electrical conductivity, epoxy resin for insulation and stability, and an aluminum housing for durability and heat dissipation.

### Q: What are the key components in the BOM for this stator/sensor head?
**A**: The bill of materials includes the connector for electrical interface, core lamination for magnetic performance, housing for protection, and sensor coil for position detection, ensuring reliable operation in computer and optical product manufacturing applications.

## 6. Manufacturing Compliance
- ISO 1940-1:2003 (BALANCE QUALITY REQUIREMENTS FOR ROTORS IN A CONSTANT RIGID STATE)
- IEC 60034-1:2022 (ROTATING ELECTRICAL MACHINES - RATING AND PERFORMANCE)
- DIN 4000-1:2018 (TABULAR LAYOUTS OF ARTICLE CHARACTERISTICS - PART 1: FUNDAMENTALS)

---
### 🛠️ Engineering Resource Access
🔗 **[Full Specification: Stator/Sensor Head](https://cnfx.com/industry/computer-electronic-and-optical-product-manufacturing/product/statorsensor-head)**

### 🌐 Knowledge Graph Topology
> **Node Status**: Verified Engineering Spec
> **Connectivity**: Linked to **4** standalone system nodes
> **Global Context**: Part of a 5,814 node industrial cluster within the CNFX Graph

> **Reference ID**: STATORSENSOR_HEAD | **Authority**: CNFX-2026-ST-001 | **Fingerprint**: e581bee6
