자동차 전류 변환기 시장 기회, 성장 촉진요인, 산업 동향 분석, 예측(2025-2034년)

The Global Automotive Current Transducer Market reached USD 119.9 million in 2024 and is projected to grow at a CAGR of 5.5% between 2025 and 2034. The increasing adoption of electric vehicles (EVs) and continuous advancements in automotive technology are driving the demand for high-precision current transducers. These devices play a critical role in managing power flow within electric drivetrains, battery management systems, and EV charging infrastructure, ensuring optimal energy utilization and system efficiency. As the global push for clean mobility gains momentum, automakers are investing heavily in improving battery longevity and overall vehicle performance, creating a robust demand for advanced current measurement solutions.

Governments worldwide are offering incentives and implementing policies to accelerate EV adoption, further boosting market expansion. Additionally, the growing prevalence of renewable energy integration in EV charging networks and the increasing focus on reducing carbon emissions is fostering the need for high-accuracy transducers to enhance energy management in automotive applications. Rising consumer preference for electric vehicles, coupled with ongoing research and development efforts to improve battery efficiency and vehicle safety, is expected to drive consistent market growth over the forecast period.

The automotive current transducer market is segmented by technology, with both closed-loop and open-loop transducers witnessing increased adoption. The transition toward vehicle electrification has amplified the need for advanced energy management solutions that ensure reliable current monitoring and protection. Closed-loop current transducers are particularly favored in EV applications due to their superior adaptability to voltage fluctuations and high measurement precision. As electric transportation becomes more automated and dependent on sophisticated electronic control systems, the importance of efficient current measurement continues to grow. Expanding EV charging networks and rising global efforts to reduce greenhouse gas emissions further accelerate market growth, with manufacturers striving to develop more compact and efficient transducers that meet evolving industry standards.

The market is also segmented by application, with motor drives holding a dominant share. In 2024, motor drives accounted for 35.7% of the overall market, driven by increasing EV adoption and strong government support for sustainable mobility initiatives. Current transducers play an essential role in protecting motor drive systems by preventing overcurrent damage, ensuring operational safety, and maintaining system efficiency. The rising frequency of overcurrent-related failures in EV motors has heightened the need for reliable current monitoring solutions. As automakers continue to enhance battery technology and motor efficiency, the demand for advanced transducers in motor drive applications is expected to grow.

The U.S. automotive current transducer market generated USD 17 million in 2024, supported by government initiatives promoting EV adoption and increased battery production capacity. The growing number of manufacturing facilities dedicated to electric vehicle production is further strengthening market growth. As the nation prioritizes sustainable transportation and seeks to expand its EV infrastructure, the demand for high-quality current transducers is expected to rise steadily, supporting the shift toward cleaner and more efficient mobility solutions.

Table of Contents

Chapter 1 Methodology & Scope

• 1.1 Market definitions
• 1.2 Base estimates & calculations
• 1.3 Forecast calculation
• 1.4 Primary research & validation
  • 1.4.1 Primary sources
  • 1.4.2 Data mining sources
• 1.5 Market definitions

Chapter 2 Executive Summary

• 2.1 Industry synopsis, 2021 – 2034

Chapter 3 Industry Insights

• 3.1 Industry ecosystem
• 3.2 Regulatory landscape
• 3.3 Industry impact forces
  • 3.3.1 Growth drivers
  • 3.3.2 Industry pitfalls & challenges
• 3.4 Growth potential analysis
• 3.5 Porter's analysis
  • 3.5.1 Bargaining power of suppliers
  • 3.5.2 Bargaining power of buyers
  • 3.5.3 Threat of new entrants
  • 3.5.4 Threat of substitutes
• 3.6 PESTEL analysis

Chapter 4 Competitive landscape, 2024

• 4.1 Introduction
• 4.2 Strategic dashboard
• 4.3 Innovation & sustainability landscape

Chapter 5 Market Size and Forecast, By Technology, 2021 – 2034 (USD Million)

• 5.1 Key trends
• 5.2 Closed loop
• 5.3 Open loop

Chapter 6 Market Size and Forecast, By Application, 2021 – 2034 (USD Million)

• 6.1 Key trends
• 6.2 Motor drive
• 6.3 Converter & inverter
• 6.4 Battery management
• 6.5 UPS & SMPS
• 6.6 Others

Chapter 7 Market Size and Forecast, By Region, 2021 – 2034 (USD Million)

• 7.1 Key trends
• 7.2 North America
  • 7.2.1 U.S.
  • 7.2.2 Canada
  • 7.2.3 Mexico
• 7.3 Europe
  • 7.3.1 UK
  • 7.3.2 France
  • 7.3.3 Germany
  • 7.3.4 Italy
  • 7.3.5 Russia
  • 7.3.6 Spain
• 7.4 Asia Pacific
  • 7.4.1 China
  • 7.4.2 Australia
  • 7.4.3 India
  • 7.4.4 Japan
  • 7.4.5 South Korea
• 7.5 Middle East & Africa
  • 7.5.1 Saudi Arabia
  • 7.5.2 UAE
  • 7.5.3 Turkey
  • 7.5.4 South Africa
  • 7.5.5 Egypt
• 7.6 Latin America
  • 7.6.1 Brazil
  • 7.6.2 Argentina

Chapter 8 Company Profiles

• 8.1 ABB
• 8.2 Howard Butler
• 8.3 Infineon Technologies
• 8.4 Johnson Controls
• 8.5 LEM
• 8.6 NK Technologies
• 8.7 Phoenix Contact
• 8.8 Siemens
• 8.9 Texas Instruments
• 8.10 Topstek