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SD-350d-5 350W 5V Bi Directional DC DC Converter
US$64.62
10-299 Pieces
US$62.99
300-999 Pieces
US$60.68
1,000+ Pieces
Product profile
Customization
AvailableOutput Type
SingleWarranty
2 YearsModel NO.
SD-350D-5Output Power
301 - 400WInput Voltage
72~144VDCConnection Mode
Series Switching Power SupplyStarting Mode
Self-excited Switching Power SupplyVoltage Regulating Mode
Frequency Modulation TypePower Supplying System
Terminal Power Distribution EquipmentEnergy Transmission
Two-way TransmissionModulation System
PWMCertification
CE, RoHS, ISO, CCCBrand
LeyuEfficiency
83%Weight
1.1kgPacking
12PCS/14.4kg/0.92cuftProtections
Short Circuit / Overload / Over Voltage / Over TemTransport Package
CartonSpecification
215*115*50mm(L*W*H)Trademark
LEYUOrigin
China MainlandHS Code
8504401990Production Capacity
3000/MKey features
Bi-directional Power Flow: Supports two-way energy transmission for versatile power management applications.
High Efficiency Options: Achieves up to 89% efficiency depending on input voltage and configuration.
Wide Input Voltage Range: Operates reliably with 72~144VDC input for flexible system integration.
Comprehensive Protections: Includes short circuit, overload, over voltage, and over temperature safeguards.
Multiple Output Voltages: Available in 5V, 12V, 24V, and 48V DC options with corresponding currents.
Certified Safety Standards: Meets CE, RoHS, ISO, CCC, and IEC60950-1 safety requirements.
Customization Services: Offers OEM, ODM, and flexible customization from samples or designs.
Robust Build Quality: Compact 215*115*50mm design with 100% finished product inspection.
Company profile
CertifiedBusiness 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: 7 Years CertifiedNearest Port: Ningbo PortAverage Response Time: ≤4.12h
About Our Factory & Business Background
Address2f C#Wanjia Industrial Park, Beibaixiang Liushi Town, Yueqing, Wenzhou, Zhejiang, China
Plant Area2000 square meters
Number of Employees37
Registered Capital10,000,000 RMB
Terms of PaymentT/T, LC, PayPal, Western Union
International Commercial Terms(Incoterms)FOB, CIF, CFR
Average Lead TimePeak Season Lead Time: one month Off Season Lead Time: one month
Minimum Order Quantity1 Pcs
Supply Chain Partners30
Our Production Capability & Technical Expertise
Main ProductsSwitching Power Supply, Power Inverter, Rotary Switch
Production Lines3
Production MachinesReflow Soldering Machine, Assembly Line, Ageing Rack
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 Engineers1 people
Traceability of Raw MaterialsYes
Our Industry Experience & Global Business Record
Year of Establishment2018-03-23
Main MarketsSouth America, Europe, Southeast Asia/ Mideast
Repeat Buyers Choice80%~100%
Number of Foreign Trading Staff7
Overseas Agent/BranchNo
New Products Launched in Last yearNo
Our Certifications, Standards & Industry Recognition
Management System CertificationISO9001:2015
Product CertificationCE
Cooperated with Fortune 500No
Product Q&A
Q:What is the warranty period for this converter?
A:
The product comes with a 2-year warranty.
Q:What are the available output voltage options?
A:
The converter is available in 5V, 12V, 24V, and 48V DC output options.
Q:Does the product support customization?
A:
Yes, we offer OEM, ODM, and flexible customization services including customization from samples and designs.
Q:What is the minimum order quantity?
A:
The minimum order quantity is 1 piece.
Q:What certifications does the product have?
A:
The product is certified with CE, RoHS, ISO, and CCC.
Send Inquiry
*To:
Zhejiang Leyu Electric Co., Ltd.
Zhejiang Leyu Electric Co., Ltd.*Content:
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