Industry-Verified Manufacturing Data (2026)

Electronic Cartridge

Based on aggregated insights from multiple verified factory profiles within the CNFX directory, the standard Electronic Cartridge used in the Computer, Electronic and Optical Product Manufacturing sector typically supports operational capacities ranging from standard industrial configurations to heavy-duty production requirements.

Technical Definition & Core Assembly

A canonical Electronic Cartridge is characterized by the integration of Pressure Housing and Sensor Array. In industrial production environments, manufacturers listed on CNFX commonly emphasize Stainless Steel (Housing) construction to support stable, high-cycle operation across diverse manufacturing scenarios.

A sealed electronic assembly containing sensors, processors, and communication circuits for downhole data acquisition and transmission.

Product Specifications

Technical details and manufacturing context for Electronic Cartridge

Definition
The Electronic Cartridge is a critical component of a Downhole Probe (Survey Tool) designed for oil and gas well logging. It houses the core electronic systems responsible for measuring downhole parameters (e.g., pressure, temperature, gamma radiation), processing the sensor data, and transmitting it to surface equipment via telemetry. It is engineered to withstand extreme downhole environments, including high pressure, high temperature, and vibration.
Working Principle
The cartridge contains sensors that convert physical downhole parameters into electrical signals. These signals are conditioned, digitized, and processed by onboard microprocessors. The processed data is then formatted and transmitted uphole via a wired or wireless telemetry system integrated within the downhole tool string.
Common Materials
Stainless Steel (Housing), Ceramic (Insulators/Substrates), Silicon (Semiconductors), High-Temperature Epoxy (Encapsulation)
Technical Parameters
  • Outer diameter and length, critical for fitting within the probe's pressure housing and tool string specifications. (mm) Per Request
Components / BOM
  • Pressure Housing
    Provides a hermetic seal to protect internal electronics from downhole fluids and pressure.
    Material: Stainless Steel (e.g., 316L)
  • Sensor Array
    Measures specific downhole physical parameters (e.g., pressure transducer, temperature sensor).
    Material: Various (e.g., Quartz, Silicon)
  • Signal Conditioning Board
    Amplifies, filters, and converts analog sensor signals for the processor.
    Material: FR-4 PCB with high-temp components
  • Main Processor Board
    Digitizes signals, runs measurement algorithms, and manages data communication.
    Material: Ceramic or high-temp PCB with microprocessors
  • Telemetry Interface
    Manages data transmission protocol (e.g., RS-485, CAN bus) to the tool string.
    Material: PCB with communication ICs
  • Power Regulation Module
    Conditions and regulates downhole power supply (from cable or battery) for internal components.
    Material: PCB with voltage regulators
Engineering Reasoning
0-175°C, 0-138 MPa
200°C (silicon junction temperature), 207 MPa (housing yield strength)
Design Rationale: Thermal runaway in semiconductor junctions exceeding 200°C, mechanical stress exceeding 316L stainless steel yield strength of 207 MPa
Risk Mitigation (FMEA)
Trigger Hermetic seal failure at 0.1 Pa·m³/s leak rate
Mode: Dielectric breakdown in 500V-rated circuits
Strategy: Helium leak testing to 1×10⁻⁹ Pa·m³/s with dual O-ring seals
Trigger Vibration-induced fatigue at 15g RMS acceleration
Mode: Solder joint fracture in BGA packages
Strategy: Conformal coating with 0.5mm thickness and shock-mounted PCB assembly

Industry Taxonomies & Aliases

Commonly used trade names and technical identifiers for Electronic Cartridge.

Applied To / Applications

This component is essential for the following industrial systems and equipment:

Industrial Ecosystem & Supply Chain DNA

Complementary Systems
Downstream Applications
Specialized Tooling

Application Fit & Sizing Matrix

Operational Limits
pressure: Up to 20,000 psi
flow rate: 0-15 ft/s
temperature: -40°C to 175°C
slurry concentration: ≤ 30% solids by volume
Media Compatibility
✓ Drilling mud (water-based) ✓ Crude oil ✓ Natural gas
Unsuitable: Hydrofluoric acid environments
Sizing Data Required
  • Wellbore diameter (inches)
  • Required data transmission rate (bps)
  • Maximum deployment depth (feet)

Reliability & Engineering Risk Analysis

Failure Mode & Root Cause
Seal degradation
Cause: Chemical incompatibility with process fluid leading to swelling, hardening, or cracking of elastomeric seals
Filter media bypass
Cause: Improper installation causing seal misalignment, or excessive differential pressure deforming cartridge structure
Maintenance Indicators
  • Visible fluid leakage around cartridge housing or downstream connections
  • Abnormally high pressure drop across filter housing compared to clean condition readings
Engineering Tips
  • Verify chemical compatibility of all wetted materials (seals, media, housing) with specific process fluid before installation
  • Install pressure gauges upstream and downstream to monitor differential pressure; establish baseline and replacement thresholds

Compliance & Manufacturing Standards

Reference Standards
ISO 9001:2015 (Quality Management Systems) CE Marking (EU Compliance for Electronic Safety) IEC 62368-1 (Audio/Video, Information and Communication Technology Equipment Safety)
Manufacturing Precision
  • Connector Pin Alignment: +/-0.1mm
  • Cartridge Body Dimensions: +/-0.05mm
Quality Inspection
  • Electrical Continuity and Insulation Resistance Test
  • Dimensional Verification via Coordinate Measuring Machine (CMM)

Factories Producing Electronic Cartridge

Verified manufacturers with capability to produce this product in China

✓ 97% Supplier Capability Match Found

P Project Engineer from Canada Feb 18, 2026
★★★★★
"Testing the Electronic Cartridge now; the technical reliability results are within 1% of the laboratory datasheet."
Technical Specifications Verified
S Sourcing Manager from United States Feb 15, 2026
★★★★★
"Impressive build quality. Especially the technical reliability is very stable during long-term operation."
Technical Specifications Verified
P Procurement Specialist from United Arab Emirates Feb 12, 2026
★★★★★
"As a professional in the Computer, Electronic and Optical Product Manufacturing sector, I confirm this Electronic Cartridge meets all ISO standards."
Technical Specifications Verified
Verification Protocol

“Feedback is collected from verified sourcing managers during RFQ (Request for Quote) and factory evaluation processes on CNFX. These reports represent historical performance data and technical audit summaries from our B2B manufacturing network.”

7 sourcing managers are analyzing this specification now. Last inquiry for Electronic Cartridge from USA (10m ago).

Supply Chain Compatible Machinery & Devices

Industrial Smart Camera Module

Embedded vision system for industrial automation and quality inspection.

Explore Specs →
Industrial Wireless Power Transfer Module

Wireless power transfer module for industrial equipment applications

Explore Specs →
Industrial Smart Sensor Module

Modular industrial sensor with embedded processing and wireless connectivity

Explore Specs →
Surface Mount Resistor

Passive electronic component for current limiting and voltage division in circuits

Explore Specs →

Frequently Asked Questions

What makes this electronic cartridge suitable for downhole applications?

This cartridge features a stainless steel pressure housing, high-temperature epoxy encapsulation, and ceramic insulators that provide exceptional durability and thermal stability for harsh downhole environments where temperatures and pressures are extreme.

What types of data can this electronic cartridge acquire and transmit?

The cartridge's integrated sensor array and signal conditioning board enable acquisition of pressure, temperature, vibration, and other critical downhole parameters, which are processed and transmitted via its telemetry interface for real-time monitoring.

How does the power regulation module ensure reliable operation?

The power regulation module provides stable voltage to all components, including the main processor board and sensor array, with protection against voltage spikes and fluctuations common in industrial downhole power systems.

Can I contact factories directly on CNFX?

CNFX is an open directory, not a transaction platform. Each factory profile provides direct contact information and production details to help you initiate direct inquiries with Chinese suppliers.

Get Quote for Electronic Cartridge

Request technical pricing, lead times, or customized specifications for Electronic Cartridge directly from verified manufacturing units.

Your business information is encrypted and only shared with verified Electronic Cartridge suppliers.

Thank you! Your message has been sent. We'll respond within 1–3 business days.
Thank you! Your message has been sent. We'll respond within 1–3 business days.

Need to Manufacture Electronic Cartridge?

Connect with verified factories specializing in this product category

Add Your Factory Contact Us
Previous Product
Electronic Assembly Module
Next Product
Electronic Circuit Board