12V 4A Switching Power Supply for Electronic Devices and Communication Equipment

Name: 12V 4A Switching Power Supply for Electronic Devices and Communication Equipment
Brand: Guangzhou Lingshang Electronic Technology Co., Ltd
SKU: 2319721815

Guangdong, ChinaGuangzhou Lingshang Electronic Technology Co., Ltd

US$3.50

1 Piece

Product specifications

LS48W-12

Sample price:US$20.00/piece.Request sample

Product profile

Customization

Available

Output Type

Single

Warranty

>2 Years

Model NO.

LS48W-12

Output Power

48W

Input Voltage

100-240VAC

Connection Mode

Series Switching Power Supply

Starting Mode

Separate-excited Switching Power Supply

Voltage Regulating Mode

Width Modulation Type

Power Supplying System

Terminal Power Distribution Equipment

Energy Transmission

One-way Transmission

Modulation System

PWM

Certification

CE, RoHS, ISO, CCC, CB, FCC

Brand

Lingshang

Certificate

CE / RoHS / ISO / CCC / CB / FCC / Other

Rated Power

48W

Output Voltage

12VDC

Output Current

Efficiency

>86%

Voltage Regulation

±1%

Ripple & Noise

<1%

Withstand Voltage

1.5kvac / 1 Min

Protection

Overload, Overcurrent

Burn-in Test

100% Full Load

Dimensions

108 × 50 × 24 mm

Cooling Method

Natural Cooling

Application

Industrial Control Equipment

Power Supply Type

Open Frame AC DC Switching Power Supply

Transport Package

108 × 50 × 24 mm

Specification

108 × 50 × 24 mm

Trademark

LINGSHANG

Origin

Guangdong, China

Production Capacity

50000pieces

Key features

48W open frame AC DC power supply with 100-240VAC universal input and regulated 12VDC 4A output for embedded industrial equipment.

Over 86% efficiency, 1% output voltage stability and ripple & noise below 1% for reliable and stable DC power delivery.

Built-in overload and overcurrent protection with 100% full-load burn-in testing. Custom output voltage and OEM power supply solutions are available.

Company profile

Guangzhou Lingshang Electronic Technology Co., Ltd

Guangdong, China

Business Type: Manufacturer/Factory, Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 1 Year CertifiedNearest Port: Guangzhou Port, Shenzhen PortAverage Response Time: >24h

About Our Factory & Business Background

AddressNo. 9, Shuichuan North Street, Shima Village, Junhe Street, Baiyun District, Guangzhou, Guangdong, China

Terms of PaymentLC, T/T, D/P, PayPal, Western Union, Small-amount payment

International Commercial Terms(Incoterms)FOB, CIF, CFR, EXW

Average Lead TimePeak Season Lead Time: within 15 workdays, one month, 1-3 months Off Season Lead Time: within 15 workdays, one month, 1-3 months

Minimum Order Quantity1000pcs

Supply Chain Partners50

Our Production Capability & Technical Expertise

Main ProductsSwitching Power Supply

Production Lines3

Production MachinesWave Soldering Machine, Multi‑function Electronic Load, Burn-in Cabinet, Laser Marking Machine

QA/QC inspectors2 people

Inspection Type for Finished Products100% inspection(Visual inspection & Function inspection)

Inspection Method for Finished ProductsHave instructions and uniformly followed

R&D Engineers2 people

Traceability of Raw MaterialsNo

Our Industry Experience & Global Business Record

Main MarketsDomestic

Number of Foreign Trading Staff2

Overseas Agent/BranchNo

New Products Launched in Last yearNo

Product Q&A

Q:What is the input and output specification of the LS48W-12?

The LS48W-12 supports 100-240VAC universal input and provides a regulated 12VDC 4A output with a rated power of 48W.

Q:What protection functions does this switching power supply provide?

The standard version provides overload and overcurrent protection. Each unit is subjected to 100% full-load burn-in testing for stable and reliable operation.

Q:Can you customize the output voltage or power supply specifications?

Yes. We support customized and non-standard switching power supply solutions. Please provide the required input voltage, output voltage, output current, rated power, dimensions and application information.