Industry-Verified Manufacturing Data (2026)

Antenna/Scanner Head

Based on aggregated insights from multiple verified factory profiles within the CNFX directory, the standard Antenna/Scanner Head 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 Antenna/Scanner Head is characterized by the integration of Antenna Coil and Ferrite Core. In industrial production environments, manufacturers listed on CNFX commonly emphasize Copper coil construction to support stable, high-cycle operation across diverse manufacturing scenarios.

The electromagnetic signal transmission/reception and scanning component of an identification reader

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Product Specifications

Technical details and manufacturing context for Antenna/Scanner Head

Definition
The antenna/scanner head is the critical front-end component of an identification reader that emits electromagnetic signals to interrogate tags or labels and receives their responses. It converts electrical signals into radio waves for transmission and vice versa for reception, enabling wireless data capture from RFID tags, barcodes, or other identification media.
Working Principle
Operates by generating an electromagnetic field when powered, which energizes passive tags or reads active tags. For scanning functions, it may use laser, LED, or imaging technology to capture visual identification data. The received signals are demodulated and processed by the reader's electronics.
Common Materials
Copper coil, Ferrite core, Plastic housing, PCB substrate
Technical Parameters
  • Physical dimensions affecting read range and field pattern (mm) Customizable
Components / BOM
  • Antenna Coil
    Generates and receives electromagnetic fields for wireless communication with tags
    Material: Copper wire
  • Ferrite Core
    Concentrates magnetic flux and improves antenna efficiency
    Material: Ferrite
  • Housing
    Protects internal components from environmental factors and provides mounting interface
    Material: ABS plastic
  • Connector
    Provides electrical interface to the reader unit
    Material: Brass with gold plating
Engineering Reasoning
2.4-5.8 GHz frequency, -40 to +85°C temperature, 0-95% relative humidity (non-condensing)
Dielectric breakdown at >500 V/m electric field strength, permanent damage at >125°C junction temperature, signal degradation at >3 dB insertion loss
Design Rationale: Dielectric breakdown in RF substrate materials (FR4, Rogers 4003C) at high electric fields, thermal expansion mismatch between silicon die (2.6 ppm/°C CTE) and PCB substrate (14-17 ppm/°C CTE) causing solder joint fatigue
Risk Mitigation (FMEA)
Trigger Electrostatic discharge (ESD) exceeding 8 kV Human Body Model
Mode: RF amplifier transistor gate oxide breakdown with permanent 15 dB gain reduction
Strategy: Integrated ESD protection diodes with <1 ns response time and 15 kV IEC 61000-4-2 rating
Trigger Cyclic thermal stress from 1000+ daily power cycles
Mode: Solder joint fatigue cracking at BGA connections causing intermittent signal loss
Strategy: SAC305 lead-free solder with copper pillar bump technology and underfill encapsulation

Industry Taxonomies & Aliases

Commonly used trade names and technical identifiers for Antenna/Scanner Head.

RFID antenna scanner head identification reader antenna coil ferrite core scanner component electronic manufacturing antenna head copper coil RFID scanner

Applied To / Applications

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

Identification Reader
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Industrial Ecosystem & Supply Chain DNA

Complementary Systems
Downstream Applications
Specialized Tooling

Application Fit & Sizing Matrix

Operational Limits
pressure: Atmospheric to 1.5 bar
other spec: IP67 ingress protection, 0-95% non-condensing humidity
temperature: -20°C to +70°C
Media Compatibility
✓ Indoor warehouse air ✓ Packaging materials (cardboard/plastic) ✓ Conveyor belt surfaces
Unsuitable: High-pressure washdown or corrosive chemical environments
Sizing Data Required
  • Required read range (distance)
  • Target tag/object size
  • Operating frequency (e.g., UHF, HF, LF)

Reliability & Engineering Risk Analysis

Failure Mode & Root Cause
Corrosion-induced signal degradation
Cause: Exposure to moisture, salt spray, or corrosive chemicals leading to connector oxidation, circuit board corrosion, and antenna element deterioration
Mechanical misalignment or structural fatigue
Cause: Vibration from mounting platform, thermal cycling stress, or physical impact causing mounting bracket failure, connector loosening, or internal component displacement
Maintenance Indicators
  • Intermittent or complete loss of signal reception despite proper system configuration
  • Visible physical damage such as cracks in radome, corrosion on connectors, or loose mounting hardware
Engineering Tips
  • Implement regular cleaning and protective coating application on exposed metallic surfaces using appropriate dielectric-compatible corrosion inhibitors
  • Establish vibration monitoring and periodic alignment verification protocols using laser alignment tools to maintain optimal positioning and structural integrity

Compliance & Manufacturing Standards

Reference Standards
ISO 9001:2015 - Quality Management Systems CE Marking - Electromagnetic Compatibility Directive 2014/30/EU ASTM E1444/E1444M-16 - Standard Practice for Magnetic Particle Testing
Manufacturing Precision
  • Bore Diameter: +/-0.02mm
  • Surface Flatness: 0.1mm per 100mm
Quality Inspection
  • Dimensional Verification with CMM
  • Environmental Sealing Test (IP67/IP68)

Factories Producing Antenna/Scanner Head

Verified manufacturers with capability to produce this product in China

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✓ 97% Supplier Capability Match Found

P Project Engineer from Canada Feb 14, 2026
★★★★★
"As a professional in the Computer, Electronic and Optical Product Manufacturing sector, I confirm this Antenna/Scanner Head meets all ISO standards."
Technical Specifications Verified
S Sourcing Manager from United States Feb 11, 2026
★★★★★
"Standard OEM quality for Computer, Electronic and Optical Product Manufacturing applications. The Antenna/Scanner Head arrived with full certification."
Technical Specifications Verified
P Procurement Specialist from United Arab Emirates Feb 08, 2026
★★★★★
"Great transparency on the Antenna/Scanner Head components. Essential for our Computer, Electronic and Optical Product Manufacturing supply chain."
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.”

11 sourcing managers are analyzing this specification now. Last inquiry for Antenna/Scanner Head from Brazil (55m ago).

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Frequently Asked Questions

What is the primary function of this antenna/scanner head?

This component serves as the electromagnetic signal transmission and reception unit in identification readers, enabling reliable data scanning and communication through its copper coil and ferrite core design.

What materials ensure durability and performance?

Constructed with a copper coil for optimal conductivity, ferrite core for magnetic efficiency, plastic housing for protection, and PCB substrate for stable mounting, ensuring long-term reliability in industrial environments.

How does this scanner head integrate with identification systems?

It connects via standard connectors to reader electronics, with the antenna coil and ferrite core working together to transmit/receive signals, making it compatible with various RFID and scanning applications in electronic manufacturing.

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.

Data Specifications verified by CNFX Industrial Index (v2.6.03) for Computer, Electronic and Optical Product Manufacturing sector.

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