Our advantages

Dedicated to serving large state-owned enterprises, central enterprises, industry-leading terminals, military factories, and research institutes

Industry experience
0 +
supplier
0 K+
product type
0 K+
enterprise services
0 K+

Integrated Circuit (IC)

Power Management Device (PMIC)
Storage chip
Communication interface chip
Logic devices
Programmable Logic Devices
Digital Signal Processor (DSP)
System on Chip (SOC)
Microprocessors and microcontrollers

sensor

Encoder
Ultrasonic sensor
Magnetic sensor
Current sensor
Optical sensor
Proximity sensor
Gas sensor
Image sensor
Position sensor

Power supply/fan

Medical open shelf power supply
Medical built-in chassis power supply
Medical adapter
Medical configurable power supply
Industrial flat panel power supply
Industrial rail type power supply
Industrial auxiliary module

connector

MMCX Miniature RF Coaxial Connector MCX miniature RF coaxial connector
SMA series small RF coaxial connector
TNC series RF coaxial connector
BNC series RF coaxial connector
N series RF coaxial connector
F-series RF coaxial connector

Deeply cultivating the industry, abundant supply, and excellent service

We provide you with a one-stop shopping solution that saves time, effort, and money

Original factory channel, always in stock

The products include programmable logic devices, digital signal processors, single-chip microcontrollers, field-effect transistors, IGBT single tubes, operational amplifiers, storage, sensors and other components.

Provide free sample testing and solution development

Focusing on updating chip technology in different industries, providing free technical support, conducting in-depth analysis of product requirements, customizing personalized functions, and improving product performance.

5*8hour professional service

Our professional sales team provides efficient quotations, professional selection recommendations, real-time order matching and shipping, and selects SF Express as our preferred option. Our mission is to achieve it.

FAQs

What is power boost?

The backup power supply is always available to ensure stable start-up even under high surge current loads.

This feature is particularly suitable for situations with active loads: if the power supply (PSU) does not have surge resistance, high current may cause a sudden drop in output, and the system may restart, resulting in equipment downtime.

sure. But an Oring diode must be configured to ensure an increase in output power during parallel operation. Please refer to the power supply product manual for details.
12V series products: It is recommended to configure Oring diodes
24V, 48V, and 48V series products: It is recommended to configure DRR series products (redundant components)

Not recommended. From the background of industrial power supply, it is known that isolated output grounding is required. The complete system includes many components, such as VFD, servo, engine, and contactor, all of which are switch devices. If the output ground is connected to the frame ground, a large amount of harmonics will be generated, and the resulting noise may couple with the power supply. Also, if the power supply is PLC, the analog device is also susceptible to noise interference.

yes. This will have a direct impact on the rated output power. To ensure performance, we recommend installing the PSU vertically. For details, please refer to the product manual.

Room 341, Building 21, No. 16 Xiaoying West Road, Qinghe Town, Haidian District, Beijing

+86 10 62952232,18911125003

zyy369369@126.com

Follow and scan

Copyright © 2025 Beijing Huijierui Technology Co., Ltd