APO RESEARCH · REPORT
AC-DC External Power Supply (EPS)
AC-DC External Power Supply (EPS) is a type of external power supply (EPS) that supplies electric energy and designed to convert line voltage ac input into lower voltage dc output.
Product & engineering
Understand the product.
AC-DC External Power Supply (EPS) is a type of external power supply (EPS) that supplies electric energy and designed to convert line voltage ac input into lower voltage dc output.
Selected research
Industry Growth & Trends
Global AC-DC External Power Supply (EPS) Industry Growth and Trends Forecast to 2032
Market perspective
AC-DC External Power Supply (EPS) is a type of external power supply (EPS) that supplies electric energy and designed to convert line voltage ac input into lower voltage dc output.
Global AC-DC External Power Supply (EPS) key players include Delta(Eltek), Lite-On Technology, Acbel Polytech, Salcomp, Chicony Power, etc. Global top five manufacturers hold a share about 50%. China is the largest market, with a share about 50%, followed by China Taiwan and Korea, both with a share about 10 percent. In terms of product, Up to 10W is the largest segment, with a share about 60%. And in terms of application, the largest application is Mobile Communications, followed by Telecom/Datacomm, Computer & Office, Consumer Electronics, etc.
Report Scope
Read the full market overview
This report provides a structured, data-driven view of the global AC-DC External Power Supply (EPS) market, combining harmonized quantitative metrics with targeted qualitative insight to support business and growth strategy, market positioning, and capital allocation.
The AC-DC External Power Supply (EPS) market size, estimates, and forecasts are presented in terms of sales volume (M Units) and revenue (US$ million), with 2025 as the base year and historical and forecast data for 2021-2032. The report segments the global AC-DC External Power Supply (EPS) market by Type, Application, region/country, and company, provides regional market sizes at the segment level, profiles the competitive landscape and key players and their market ranks, and reviews technology trends and new product developments relevant to AC-DC External Power Supply (EPS).
Key Companies & Market Share Insights
This section analyzes the strategies and performance of leading manufacturers in the global AC-DC External Power Supply (EPS) market, including portfolio focus, innovation and product development, mergers and acquisitions, collaborations, and geographic expansion used to sustain or enhance competitive positions. It also summarizes recent corporate developments and key financial indicators and provides global revenue, price, and sales volume data by manufacturer for 2020-2025, enabling benchmarking of scale, pricing, and market share and supporting assessment of market concentration through indicators such as CR5 and CR10.
AC-DC External Power Supply (EPS) Market by Company
Delta (Eltek)
Lite-On Technology
Acbel Polytech
Salcomp
Chicony Power
Emerson (Artesyn)
Flextronics
Mean Well
TDK Lambda
Phihong
FSP
AC-DC External Power Supply (EPS) Segment by Type
Up to 10W
11W-50W
51W-100W
100W-250W
AC-DC External Power Supply (EPS) Segment by Application
Computer & Office
Mobile Communications
Consumer Electronics
Telecom/Datacom
Industrial
Medical
LED Lighting
Wireless Power & Charging
Military & Aerospace
AC-DC External Power Supply (EPS) Segment by Region
North America
United States
Canada
Mexico
Europe
Germany
France
U.K.
Italy
Russia
Spain
Netherlands
Switzerland
Sweden
Poland
Asia-Pacific
China
Japan
South Korea
India
Australia
Taiwan
Southeast Asia
South America
Brazil
Argentina
Chile
Middle East & Africa
Egypt
South Africa
Israel
Türkiye
GCC Countries
Key Drivers & Barriers
High-impact rendering factors and drivers have been studied in this report to aid the readers to understand the general development. Moreover, the report includes restraints and challenges that may act as stumbling blocks on the way of the players. This will assist the users to be attentive and make informed decisions related to business. Specialists have also laid their focus on the upcoming business prospects.
Reasons to Buy This Report
1. This report will help the readers to understand the competition within the industries and strategies for the competitive environment to enhance the potential profit. The report also focuses on the competitive landscape of the global AC-DC External Power Supply (EPS) market, and introduces in detail the market share, industry ranking, competitor ecosystem, market performance, new product development, operation situation, expansion, and acquisition. etc. of the main players, which helps the readers to identify the main competitors and deeply understand the competition pattern of the market.
2. This report will help stakeholders to understand the global industry status and trends of AC-DC External Power Supply (EPS) and provides them with information on key market drivers, restraints, challenges, and opportunities.
3. This report will help stakeholders to understand competitors better and gain more insights to strengthen their position in their businesses. The competitive landscape section includes the market share and rank (in volume and value), competitor ecosystem, new product development, expansion, and acquisition.
4. This report stays updated with novel technology integration, features, and the latest developments in the market.
5. This report helps stakeholders to gain insights into which regions to target globally.
6. This report helps stakeholders to gain insights into the end-user perception concerning the adoption of AC-DC External Power Supply (EPS).
7. This report helps stakeholders to identify some of the key players in the market and understand their valuable contribution.
Chapter Outline
Chapter 1: Introduces the study scope of this report, executive summary of market segments by type, market size segments for North America, Europe, Asia Pacific, South America, Middle East & Africa.
Chapter 2: Introduces the market dynamics, latest developments of the market, the driving factors and restrictive factors of the market, the challenges and risks faced by manufacturers in the industry, and the analysis of relevant policies in the industry.
Chapter 3: Detailed analysis of AC-DC External Power Supply (EPS) manufacturers competitive landscape, price, sales, revenue, market share and ranking, latest development plan, merger, and acquisition information, etc.
Chapter 4: Sales, revenue of AC-DC External Power Supply (EPS) in regional level. It provides a quantitative analysis of the market size and development potential of each region and introduces the future development prospects, and market space in the world.
Chapter 5: Introduces market segments by application, market size segment for North America, Europe, Asia Pacific, South America, Middle East & Africa.
Chapter 6: Provides profiles of key players, introducing the basic situation of the main companies in the market in detail, including product sales, revenue, price, gross margin, product introduction, recent development, etc.
Chapter 7, 8, 9, 10 and 11: North America, Europe, Asia Pacific, South America, Middle East & Africa, sales and revenue by country.
Chapter 12: Analysis of industrial chain, key raw materials, manufacturing cost, and market dynamics.
Chapter 13: Concluding Insights of the report.
More report detail
Tables and figures
Scope & coverage.
Types
- Up to 10W
- 11W-50W
- 51W-100W
- 100W-250W
Applications
- Computer & Office
- Mobile Communications
- Consumer Electronics
- Telecom/Datacom
- Industrial
- Medical
- LED Lighting
- Wireless Power & Charging
- Military & Aerospace
Companies covered
- Delta (Eltek)
- Lite-On Technology
- Acbel Polytech
- Salcomp
- Chicony Power
- Emerson (Artesyn)
- Flextronics
- Mean Well
- TDK Lambda
- Phihong
- FSP
Inside the report.
1 Market Overview
- 1.1 Product Definition
- 1.2 Global Market Growth Prospects
- 1.2.1 Global AC-DC External Power Supply (EPS) Market Size Estimates and Forecasts (2021-2032)
- 1.2.2 Global AC-DC External Power Supply (EPS) Sales Estimates and Forecasts (2021-2032)
- 1.3 AC-DC External Power Supply (EPS) Market by Type
- 1.3.1 Up to 10W
- 1.3.2 11W-50W
- 1.3.3 51W-100W
- 1.3.4 100W-250W
- 1.4 Global AC-DC External Power Supply (EPS) Market Size by Type
- 1.4.1 Global AC-DC External Power Supply (EPS) Market Size Overview by Type (2021-2032)
- 1.4.2 Global AC-DC External Power Supply (EPS) Historic Market Size Review by Type (2021-2026)
- 1.4.3 Global AC-DC External Power Supply (EPS) Forecasted Market Size by Type (2027-2032)
- 1.5 Key Regions Market Size by Type
- 1.5.1 North America AC-DC External Power Supply (EPS) Sales Breakdown by Type (2021-2026)
- 1.5.2 Europe AC-DC External Power Supply (EPS) Sales Breakdown by Type (2021-2026)
- 1.5.3 Asia-Pacific AC-DC External Power Supply (EPS) Sales Breakdown by Type (2021-2026)
- 1.5.4 South America AC-DC External Power Supply (EPS) Sales Breakdown by Type (2021-2026)
- 1.5.5 Middle East and Africa AC-DC External Power Supply (EPS) Sales Breakdown by Type (2021-2026)
2 Global Market Dynamics
- 2.1 AC-DC External Power Supply (EPS) Industry Trends
- 2.2 AC-DC External Power Supply (EPS) Industry Drivers
- 2.3 AC-DC External Power Supply (EPS) Industry Opportunities and Challenges
- 2.4 AC-DC External Power Supply (EPS) Industry Restraints
3 Market Competitive Landscape by Company
- 3.1 Global Top Players by AC-DC External Power Supply (EPS) Revenue (2021-2026)
- 3.2 Global Top Players by AC-DC External Power Supply (EPS) Sales (2021-2026)
- 3.3 Global Top Players by AC-DC External Power Supply (EPS) Price (2021-2026)
- 3.4 Global AC-DC External Power Supply (EPS) Industry Company Ranking, 2024 VS 2025 VS 2026
- 3.5 Global AC-DC External Power Supply (EPS) Major Company Production Sites & Headquarters
- 3.6 Global AC-DC External Power Supply (EPS) Company, Product Type & Application
- 3.7 Global AC-DC External Power Supply (EPS) Company Establishment Date
- 3.8 Market Competitive Analysis
- 3.8.1 Global AC-DC External Power Supply (EPS) Market CR5 and HHI
- 3.8.2 Global Top 5 and 10 AC-DC External Power Supply (EPS) Players Market Share by Revenue in 2025
- 3.8.3 2025 AC-DC External Power Supply (EPS) Tier 1, Tier 2, and Tier 3
4 AC-DC External Power Supply (EPS) Regional Status and Outlook
- 4.1 Global AC-DC External Power Supply (EPS) Market Size and CAGR by Region: 2021 VS 2025 VS 2032
- 4.2 Global AC-DC External Power Supply (EPS) Historic Market Size by Region
- 4.2.1 Global AC-DC External Power Supply (EPS) Sales in Volume by Region (2021-2026)
- 4.2.2 Global AC-DC External Power Supply (EPS) Sales in Value by Region (2021-2026)
- 4.2.3 Global AC-DC External Power Supply (EPS) Sales (Volume & Value), Price and Gross Margin (2021-2026)
- 4.3 Global AC-DC External Power Supply (EPS) Forecasted Market Size by Region
- 4.3.1 Global AC-DC External Power Supply (EPS) Sales in Volume by Region (2027-2032)
- 4.3.2 Global AC-DC External Power Supply (EPS) Sales in Value by Region (2027-2032)
- 4.3.3 Global AC-DC External Power Supply (EPS) Sales (Volume & Value), Price and Gross Margin (2027-2032)
5 AC-DC External Power Supply (EPS) by Application
- 5.1 AC-DC External Power Supply (EPS) Market by Application
- 5.1.1 Computer & Office
- 5.1.2 Mobile Communications
- 5.1.3 Consumer Electronics
- 5.1.4 Telecom/Datacom
- 5.1.5 Industrial
- 5.1.6 Medical
- 5.1.7 LED Lighting
- 5.1.8 Wireless Power & Charging
- 5.1.9 Military & Aerospace
- 5.2 Global AC-DC External Power Supply (EPS) Market Size by Application
- 5.2.1 Global AC-DC External Power Supply (EPS) Market Size Overview by Application (2021-2032)
- 5.2.2 Global AC-DC External Power Supply (EPS) Historic Market Size Review by Application (2021-2026)
- 5.2.3 Global AC-DC External Power Supply (EPS) Forecasted Market Size by Application (2027-2032)
- 5.3 Key Regions Market Size by Application
- 5.3.1 North America AC-DC External Power Supply (EPS) Sales Breakdown by Application (2021-2026)
- 5.3.2 Europe AC-DC External Power Supply (EPS) Sales Breakdown by Application (2021-2026)
- 5.3.3 Asia-Pacific AC-DC External Power Supply (EPS) Sales Breakdown by Application (2021-2026)
- 5.3.4 South America AC-DC External Power Supply (EPS) Sales Breakdown by Application (2021-2026)
- 5.3.5 Middle East and Africa AC-DC External Power Supply (EPS) Sales Breakdown by Application (2021-2026)
6 Company Profiles
- 6.1 Delta (Eltek)
- 6.1.1 Delta (Eltek) Company Information
- 6.1.2 Delta (Eltek) Business Overview
- 6.1.3 Delta (Eltek) AC-DC External Power Supply (EPS) Sales, Revenue and Gross Margin (2021-2026)
- 6.1.4 Delta (Eltek) AC-DC External Power Supply (EPS) Product Portfolio
- 6.1.5 Delta (Eltek) Recent Developments
- 6.2 Lite-On Technology
- 6.2.1 Lite-On Technology Company Information
- 6.2.2 Lite-On Technology Business Overview
- 6.2.3 Lite-On Technology AC-DC External Power Supply (EPS) Sales, Revenue and Gross Margin (2021-2026)
- 6.2.4 Lite-On Technology AC-DC External Power Supply (EPS) Product Portfolio
- 6.2.5 Lite-On Technology Recent Developments
- 6.3 Acbel Polytech
- 6.3.1 Acbel Polytech Company Information
- 6.3.2 Acbel Polytech Business Overview
- 6.3.3 Acbel Polytech AC-DC External Power Supply (EPS) Sales, Revenue and Gross Margin (2021-2026)
- 6.3.4 Acbel Polytech AC-DC External Power Supply (EPS) Product Portfolio
- 6.3.5 Acbel Polytech Recent Developments
- 6.4 Salcomp
- 6.4.1 Salcomp Company Information
- 6.4.2 Salcomp Business Overview
- 6.4.3 Salcomp AC-DC External Power Supply (EPS) Sales, Revenue and Gross Margin (2021-2026)
- 6.4.4 Salcomp AC-DC External Power Supply (EPS) Product Portfolio
- 6.4.5 Salcomp Recent Developments
- 6.5 Chicony Power
- 6.5.1 Chicony Power Company Information
- 6.5.2 Chicony Power Business Overview
- 6.5.3 Chicony Power AC-DC External Power Supply (EPS) Sales, Revenue and Gross Margin (2021-2026)
- 6.5.4 Chicony Power AC-DC External Power Supply (EPS) Product Portfolio
- 6.5.5 Chicony Power Recent Developments
- 6.6 Emerson (Artesyn)
- 6.6.1 Emerson (Artesyn) Company Information
- 6.6.2 Emerson (Artesyn) Business Overview
- 6.6.3 Emerson (Artesyn) AC-DC External Power Supply (EPS) Sales, Revenue and Gross Margin (2021-2026)
- 6.6.4 Emerson (Artesyn) AC-DC External Power Supply (EPS) Product Portfolio
- 6.6.5 Emerson (Artesyn) Recent Developments
- 6.7 Flextronics
- 6.7.1 Flextronics Company Information
- 6.7.2 Flextronics Business Overview
- 6.7.3 Flextronics AC-DC External Power Supply (EPS) Sales, Revenue and Gross Margin (2021-2026)
- 6.7.4 Flextronics AC-DC External Power Supply (EPS) Product Portfolio
- 6.7.5 Flextronics Recent Developments
- 6.8 Mean Well
- 6.8.1 Mean Well Company Information
- 6.8.2 Mean Well Business Overview
- 6.8.3 Mean Well AC-DC External Power Supply (EPS) Sales, Revenue and Gross Margin (2021-2026)
- 6.8.4 Mean Well AC-DC External Power Supply (EPS) Product Portfolio
- 6.8.5 Mean Well Recent Developments
- 6.9 TDK Lambda
- 6.9.1 TDK Lambda Company Information
- 6.9.2 TDK Lambda Business Overview
- 6.9.3 TDK Lambda AC-DC External Power Supply (EPS) Sales, Revenue and Gross Margin (2021-2026)
- 6.9.4 TDK Lambda AC-DC External Power Supply (EPS) Product Portfolio
- 6.9.5 TDK Lambda Recent Developments
- 6.10 Phihong
- 6.10.1 Phihong Company Information
- 6.10.2 Phihong Business Overview
- 6.10.3 Phihong AC-DC External Power Supply (EPS) Sales, Revenue and Gross Margin (2021-2026)
- 6.10.4 Phihong AC-DC External Power Supply (EPS) Product Portfolio
- 6.10.5 Phihong Recent Developments
- 6.11 FSP
- 6.11.1 FSP Company Information
- 6.11.2 FSP Business Overview
- 6.11.3 FSP AC-DC External Power Supply (EPS) Sales, Revenue and Gross Margin (2021-2026)
- 6.11.4 FSP AC-DC External Power Supply (EPS) Product Portfolio
- 6.11.5 FSP Recent Developments
7 North America by Country
- 7.1 North America AC-DC External Power Supply (EPS) Sales by Country
- 7.1.1 North America AC-DC External Power Supply (EPS) Sales Growth Rate (CAGR) by Country: 2021 VS 2025 VS 2032
- 7.1.2 North America AC-DC External Power Supply (EPS) Sales by Country (2021-2026)
- 7.1.3 North America AC-DC External Power Supply (EPS) Sales Forecast by Country (2027-2032)
- 7.2 North America AC-DC External Power Supply (EPS) Market Size by Country
- 7.2.1 North America AC-DC External Power Supply (EPS) Market Size Growth Rate (CAGR) by Country: 2021 VS 2025 VS 2032
- 7.2.2 North America AC-DC External Power Supply (EPS) Market Size by Country (2021-2026)
- 7.2.3 North America AC-DC External Power Supply (EPS) Market Size Forecast by Country (2027-2032)
8 Europe by Country
- 8.1 Europe AC-DC External Power Supply (EPS) Sales by Country
- 8.1.1 Europe AC-DC External Power Supply (EPS) Sales Growth Rate (CAGR) by Country: 2021 VS 2025 VS 2032
- 8.1.2 Europe AC-DC External Power Supply (EPS) Sales by Country (2021-2026)
- 8.1.3 Europe AC-DC External Power Supply (EPS) Sales Forecast by Country (2027-2032)
- 8.2 Europe AC-DC External Power Supply (EPS) Market Size by Country
- 8.2.1 Europe AC-DC External Power Supply (EPS) Market Size Growth Rate (CAGR) by Country: 2021 VS 2025 VS 2032
- 8.2.2 Europe AC-DC External Power Supply (EPS) Market Size by Country (2021-2026)
- 8.2.3 Europe AC-DC External Power Supply (EPS) Market Size Forecast by Country (2027-2032)
9 Asia-Pacific by Country
- 9.1 Asia-Pacific AC-DC External Power Supply (EPS) Sales by Country
- 9.1.1 Asia-Pacific AC-DC External Power Supply (EPS) Sales Growth Rate (CAGR) by Country: 2021 VS 2025 VS 2032
- 9.1.2 Asia-Pacific AC-DC External Power Supply (EPS) Sales by Country (2021-2026)
- 9.1.3 Asia-Pacific AC-DC External Power Supply (EPS) Sales Forecast by Country (2027-2032)
- 9.2 Asia-Pacific AC-DC External Power Supply (EPS) Market Size by Country
- 9.2.1 Asia-Pacific AC-DC External Power Supply (EPS) Market Size Growth Rate (CAGR) by Country: 2021 VS 2025 VS 2032
- 9.2.2 Asia-Pacific AC-DC External Power Supply (EPS) Market Size by Country (2021-2026)
- 9.2.3 Asia-Pacific AC-DC External Power Supply (EPS) Market Size Forecast by Country (2027-2032)
10 South America by Country
- 10.1 South America AC-DC External Power Supply (EPS) Sales by Country
- 10.1.1 South America AC-DC External Power Supply (EPS) Sales Growth Rate (CAGR) by Country: 2021 VS 2025 VS 2032
- 10.1.2 South America AC-DC External Power Supply (EPS) Sales by Country (2021-2026)
- 10.1.3 South America AC-DC External Power Supply (EPS) Sales Forecast by Country (2027-2032)
- 10.2 South America AC-DC External Power Supply (EPS) Market Size by Country
- 10.2.1 South America AC-DC External Power Supply (EPS) Market Size Growth Rate (CAGR) by Country: 2021 VS 2025 VS 2032
- 10.2.2 South America AC-DC External Power Supply (EPS) Market Size by Country (2021-2026)
- 10.2.3 South America AC-DC External Power Supply (EPS) Market Size Forecast by Country (2027-2032)
11 Middle East and Africa by Country
- 11.1 Middle East and Africa AC-DC External Power Supply (EPS) Sales by Country
- 11.1.1 Middle East and Africa AC-DC External Power Supply (EPS) Sales Growth Rate (CAGR) by Country: 2021 VS 2025 VS 2032
- 11.1.2 Middle East and Africa AC-DC External Power Supply (EPS) Sales by Country (2021-2026)
- 11.1.3 Middle East and Africa AC-DC External Power Supply (EPS) Sales Forecast by Country (2027-2032)
- 11.2 Middle East and Africa AC-DC External Power Supply (EPS) Market Size by Country
- 11.2.1 Middle East and Africa AC-DC External Power Supply (EPS) Market Size Growth Rate (CAGR) by Country: 2021 VS 2025 VS 2032
- 11.2.2 Middle East and Africa AC-DC External Power Supply (EPS) Market Size by Country (2021-2026)
- 11.2.3 Middle East and Africa AC-DC External Power Supply (EPS) Market Size Forecast by Country (2027-2032)
12 Value Chain and Sales Channels Analysis
- 12.1 AC-DC External Power Supply (EPS) Value Chain Analysis
- 12.1.1 AC-DC External Power Supply (EPS) Key Raw Materials
- 12.1.2 Key Raw Materials Price
- 12.1.3 Raw Materials Key Suppliers
- 12.1.4 Manufacturing Cost Structure
- 12.1.5 AC-DC External Power Supply (EPS) Production Mode & Process
- 12.2 AC-DC External Power Supply (EPS) Sales Channels Analysis
- 12.2.1 Direct Comparison with Distribution Share
- 12.2.2 AC-DC External Power Supply (EPS) Distributors
- 12.2.3 AC-DC External Power Supply (EPS) Customers
13 Concluding Insights
14 Appendix
- 14.1 Reasons for Doing This Study
- 14.2 Research Methodology
- 14.3 Research Process
- 14.4 Authors List of This Report
- 14.5 Data Source
- 14.5.1 Secondary Sources
- 14.5.2 Primary Sources
- 14.6 Disclaimer
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