The development of the Internet of Things has expanded to many fields, starting from automobiles, to smart homes, smart buildings, manufacturing and industrial plants, medicine and healthcare, safety and security, insurance, transportation, energy, distribution, agricultural HEMS , smart electricity meters, etc. Coupled with the emergence of 5G communication, its high-speed, large capacity, low latency and multiple connections are expected to bring more explosive growth to the Internet of Things.
Jiangsu Endou Electronic Technology Co., Ltd. specializes in launching ES03 series of 3W small-volume AC/DC power supply modules for industrial IoT thermostats . Widely used in smart home, industrial control, power instruments and other application fields.
► Scene application diagram

► Scheme block diagram

► Product entity diagram

► Core technology advantages
Wide input voltage range
AC and DC universal
Industrial grade working temperature -40-+70℃
Small volume bare board single-line in-line package
Economical power supply module
► Product Introduction
model | Input voltage | Output voltage | Output current |
ES03-S05 | 85~264VAC | 5VDC | 600mA |
ES03-S12 | 85~264VAC | 12VDC | 250mA |
ES03-S24 | 85~264VAC | 24VDC | 125mA |
► Technical Documentation
ES03.PDF