Fiber Optic Converter

Fiber Optic Converter

Ethernet Media Converter, Media Converter Fiber To Ethernet, Fiber To Ethernet Converter, Fiber Optic To Ethernet

Technical Data:

  • Multi-Protocol Support: LIN 2.0/2.1/2.2A, CAN-FD (up to 5Mbps), Automotive Ethernet (100/1000Base-T1), Analog signals up to 1MHz
  • High-Speed Transmission: Supports data rates up to 1Gbps (Ethernet) and 1MHz bandwidth for analog signals
  • EMI Protection: Full compliance with MIL-STD-461G (RE102, CE102) and ISO 10605 (ESD ±15kV)
  • Optical Isolation: Fiber optic transmission via ST, LC, or SFP interfaces (Single-mode or Multi-mode fiber)
  • Power Supply: Built-in lithium battery, working time ≥12–72 hours depending on model
  • Robust Signal Integrity: Supports differential and single-ended signal types with ultra-low noise (10mV RMS for analog)
  • Ultra-Low Radiation Emission: Designed for critical EMI/EME testing environments
  • Flexible Configuration: Master/Slave switchable, power level indicator (4 stages)
  • Compact Size: Lightweight, portable, suitable for automotive, defense, and lab use

Product Description

The Fiber Optic Converter Series is a high-reliability optical transmission solution that supports a broad range of signals, including LIN, CAN-FD, Ethernet (T1), and analog. With ultra-low electromagnetic radiation and superior EMI immunity, it’s built for demanding applications such as EMI/EMC testing, automotive communication, and defense systems. Each unit includes optical isolation, lithium battery power, and flexible Master/Slave configuration.

This series solves critical challenges in high-EMI environments where traditional copper connections fail to ensure stable and noise-free communication. By eliminating ground loops and providing full galvanic isolation, the Fiber Optic Converter ensures precise signal transmission even in harsh EMI and environmental conditions.

Compared to conventional converters, our solution offers higher compliance to MIL-STD-461G and MIL-STD-810G standards, longer battery life, and a more compact design. With proven performance in both lab and field conditions, our converters offer unmatched reliability and convenience for system integrators and test engineers.

Explore more on our blog: How Fiber Optic Converters Enhance EMI Testing Accuracy

Typical Applications

Fiber Optic Converter is essential for EMI/EMC validation in high field strength environments, ensuring signal integrity without interference.

In automotive communication system testing such as LIN, CAN-FD, and Ethernet T1, Fiber Optic Converter enables reliable, isolated data transmission.

Over-the-Air (OTA) validation in anechoic and semi-anechoic chambers benefits from Fiber Optic Converter use to avoid EMI disruptions.

Defense communication and radar testing scenarios rely on Fiber Optic Converter for robust, interference-free connectivity under harsh conditions.

In high-EMI laboratory environments requiring optical isolation, Fiber Optic Converter provides critical optical isolation to maintain measurement accuracy and safety.

Product Features

  • Optical isolation for maximum EMI immunity
  • MIL-STD-461G RE102, CE102 compliant EMC performance
  • Ultra-low radiation emission, suitable for EME tests
  • Master/Slave mode configurable
  • Built-in lithium battery with long working time
  • 4-level power indicator for easy monitoring
  • Supports LIN, CAN-FD, Automotive Ethernet (100/1000Base-T1), and analog signals
  • Portable design with compact and ruggedized housing

Technical Data

Item ND-LIN ND-CAN-FD ND-AUTO-ETH ND-A1M-TX/RX
Supported Protocols LIN 2.0/2.1/2.2/2.2A CAN-FD (ISO 11898-2:2016) 100BASE-T1, 1000BASE-T1 (IEEE 802.3bp/bw) Analog signal transmission (up to 1MHz)
Max Transmission Rate 20kbps 5Mbps 1Gbps 1MHz bandwidth (-3dB), flatness ±1dB up to 500kHz
Bus Connectors D-Sub 9 D-Sub 9 HSD, SFP (optical), RJ45 (via module) BNC, LC connectors
Optical Fiber Type ST, MM 62.5/125μm ST, MM 62.5/125μm DLC, SM 9/125μm (single-mode fiber) LC, SM 9/125μm
Input Signal Range (only TP-A1M) ±8V / ±16V / ±48V (selectable by DIP switch)
Input Impedance (only TP-A1M) 72.5kΩ / 145kΩ / 435kΩ
ADC Resolution (only TP-A1M) 10-bit
Receiving Noise (only TP-A1M) 10mV RMS
Drive Capability (only TP-A1M) 16mA
Signal Type Differential or Single-Ended Differential or Single-Ended Differential or Single-Ended Differential or Single-Ended
Battery Type Lithium battery Lithium battery Lithium battery Lithium battery
Charging Interface DC charger DC charger Type-C charger Type-C charger
Working Time ≥72 hours ≥72 hours ≥12 hours ≥20 hours
EMC Compliance MIL-STD-461G RE102, CE102; ISO 10605 (ESD ±15kV); Radar wave 600V/m; BCI 200mA Same as ND-LIN Same as ND-LIN Same as ND-LIN
Master/Slave Configuration Supported Supported Supported Supported
Special Features Power level indicator (4 levels) Power level indicator (4 levels) Power level indicator (4 levels), Ultra-low EMI Power indicator, adjustable input range, ultra-low latency (1.3μs)

Circuit Diagrams

Currently, there is no circuit diagram available for Fiber Optic Converter.

If you have any specific requirements or questions, please feel free to contact our customer service or technical support team — we are here to assist you.

Outline Drawing (mm)

Unfortunately, we do not have dimensional drawings available for Fiber Optic Converter at this time.

For detailed size specifications, please reach out to our staff for further assistance.

Insertion Loss

Insertion loss data for Fiber Optic Converter is currently unavailable.

If you have specific performance requirements or would like to learn more, please don’t hesitate to get in touch — we’d be happy to help.

Factory and Production Line

Why choose us?

10+ years experience

With 10+ years experience in manufacturing power line filters, we bring deep industry knowledge to every product we create.

Wide Client Base

We are trusted by 1,000+ long-term customers, showcasing our ability to consistently meet and exceed client expectations.

Proven Quality

10,000+ positive feedbacks from satisfied clients attest to the quality and reliability of our products.

Customized Solutions

We offer tailored services to meet the specific needs of our customers, ensuring that every solution is perfect for your requirements.

Competitive Advantage

We prioritize innovation, offering products with excellent performance at a competitive price, ensuring the best value for your investment. 

FAQs

Yes, we can provide customization services according to your requirements.

Yes, we offer sample services for testing. (What is the minimum order quantity for the product? Usually, we support a minimum order quantity of one. )

Typically, our products are made of stainless steel, nickel-plated carbon steel, aluminum, or other specified materials. Additionally, we can accommodate special material requests.

Generally, we provide specific product dimension information on the product page. However, if you require custom dimensions, please contact us. 

Yes, we provide global shipping. With convenient international freight services, we can deliver goods to wherever you need.

Typically, for small batch orders, we ship within 1-3 weeks upon receiving the prepayment. 

Feel free to reach out to us by submitting an inquiry form or visiting our “Contact Us” page,and we will respond to you within 24 hours.

We accept various payment methods including T/T, letter of credit, and PayPal.

We offer tiered pricing, with more favorable prices for bulk orders.

Shipping times vary depending on the method chosen, but generally, goods are delivered within 7-30 days after dispatch.

We offer various shipping methods including by sea, air, truck, and railway.

For any product quality issues, we will respond within 24 hours and provide effective solutions.

Yes, we offer a comprehensive after-sales service, including a 2-year warranty on our products. You can rest assured after purchasing from us.

Yes, we have a professional technical team and our own  EMC laboratory.

Yes, but we will review your qualifications to determine if you can become our distributor. 

Yes, we accept OEM or ODM orders. 

Contact us to get your quote!

Related Products

Diameters ranging from 1.2 meters to 6 meters, load capacities up to 15 tons

EMI Gasket, Nickel-copper Plated Fabric

Shielding Effectiveness:
≥ 100 dB @ 100 kHz – 10 GHz
≥ 110 dB @ 50 MHz – 1 GHz
≥ 90 dB @ 10 – 18 GHz
(Tested per IEEE-STD-299 / MIL-STD-285 standards)

Meet Noordin Etech at EMV 2026

Noordin Etech will be exhibiting at EMV 2026, one of the leading exhibitions for electromagnetic compatibility.

Booth: Hall 10.2 435
Date: 24-26 March 2026
Location: Koelnmesse, Cologne, Germany

We look forward to meeting you at our booth.

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