DC-DC Converters

US$0.88-19.80 / Piece

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Name: 3W-10W/20W/25W/30W/50W Wide-Input-Range Isolated DC-DC Converters/DC/DC Module/Switching Power Supply/DC DC Power Modules
Uploaded: 2026-01-04T19:17:29+08:00
Description: Company Profile Hunan Zhongyang Optoelectronics Technology Co., Ltd. is an innovative technology enterprise integrating R&D, production, and sales of power supplies. Specializing in the de

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Price

Min. Order Reference FOB Price

50 Pieces US$0.88-19.80 / Piece

Sepcifications

Output Type Multiple
Warranty Five-Years Warranty
Output Power 3.3-50W
Input Voltage Multiple Input Voltages 3.3V-24V
Connection Mode Needle Welding
Starting Mode Self-excited Switching Power Supply
Voltage Regulating Mode Width Modulation Type
Power Supplying System Level 2 Power Distribution Equipment
Energy Transmission One-way Transmission
Modulation System PWM
Certification CE, RoHS, CCC
Brand Zhongyang
Transport Package Single Item Packaging
Specification Multiple specifications
Trademark ZHONGYANG
Origin Changsha, Hunan, China
Input / Output Isolation Voltag 1500/3000VDC
Operating Temperature -40°C to +105°C
Efficiency High Efficiency
Mtbf 2 Million Hours

Product Description

Company Profile Hunan Zhongyang Optoelectronics Technology Co., Ltd. is an innovative technology enterprise integrating R&D, production, and sales of power supplies. Specializing in the development and application of comprehensive power solutions, the company provides professional and ...

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Hunan Zhongyang Optoelectronic Technology Co.,LTD

Diamond Member Since 2025

Audited Supplier

Business Type Trading Company
Main Products LED Power Supply, Dcdc Power Modules, Power Module, LED Downlight, LED Spotlight, LED ...
Year of Establishment 2024-09-05
Number of Employees 2
Address 2070, No. 289, Jianxiang South Road, Dingwangtai Street, Furong District, Changsha, Hunan, China

DC-DC Converters Comparison

	3W-10W/20W/25W/30W/50W Wide-Input-Range Isolated DC-DC Converters/DC/DC Module/Switching Power Supply/DC DC Power Modules Contact Now	Quick View Single Output 240W 24V Model DIN Rail Power Supply for LED Light Contact Now	Quick View Lrs-350-24 AC to DC Converter for Industrial Equipment Supplies Switching Power Supply Contact Now	Quick View Industrial Frequency Switch Mode Supplies LED Driver DC Switching Power Supply Contact Now	Quick View 48V Rectifier System 48V 50A Factory Price Rectifier Module &System R4850g6 Contact Now

Transaction Info
	3W-10W/20W/25W/30W/50W Wide-Input-Range Isolated DC-DC Converters/DC/DC Module/Switching Power Supply/DC DC Power Modules Contact Now	Quick View Single Output 240W 24V Model DIN Rail Power Supply for LED Light Contact Now	Quick View Lrs-350-24 AC to DC Converter for Industrial Equipment Supplies Switching Power Supply Contact Now	Quick View Industrial Frequency Switch Mode Supplies LED Driver DC Switching Power Supply Contact Now	Quick View 48V Rectifier System 48V 50A Factory Price Rectifier Module &System R4850g6 Contact Now
Price	US$0.88-19.80 / Piece	US$20.52-21.53 / Piece	US$13.45-14.30 / Piece	US$13.45-14.30 / Piece	US$500.00 / Piece
Min Order	50 Pieces	10 Pieces	10 Pieces	10 Pieces	1 Piece
Payment Terms	LC, T/T, D/P, PayPal, Small-amount payment, Western Union	T/T, LC, PayPal, Western Union	T/T, LC, PayPal, Western Union	T/T, LC, PayPal, Western Union	T/T
Quality Control
Product Certification	CE, RoHS, CCC	CE, RoHS	CE	CE, RoHS, ISO	CE
Management System Certification	-	ISO9001:2015	ISO9001:2015	ISO9001:2015	ISO9001:2015
Trade Capacity
Export Markets	Europe, Southeast Asia/ Mideast, Africa, Domestic	South America, Europe, Southeast Asia/ Mideast	South America, Europe, Southeast Asia/ Mideast	South America, Europe, Southeast Asia/ Mideast	South America, Europe, Southeast Asia/ Mideast
Annual Export Revenue	-	-	-	-	-
Business Model	-	ODM, OEM	ODM, OEM	ODM, OEM	Own Brand, ODM, OEM
Average Lead Time	Peak Season Lead Time: within 15 workdays Off Season Lead Time: within 15 workdays	Peak Season Lead Time: one month Off Season Lead Time: one month	Peak Season Lead Time: one month Off Season Lead Time: one month	Peak Season Lead Time: one month Off Season Lead Time: one month	Peak Season Lead Time: within 15 workdays, one month Off Season Lead Time: within 15 workdays, one month
Product Attributes
Specification	Output Type: Multiple; Warranty: Five-Years Warranty; Output Power: 3.3-50W; Input Voltage: Multiple Input Voltages 3.3V-24V; Connection Mode: Needle Welding; Starting Mode: Self-excited Switching Power Supply; Voltage Regulating Mode: Width Modulation Type; Power Supplying System: Level 2 Power Distribution Equipment; Energy Transmission: One-way Transmission; Modulation System: PWM; Brand: Zhongyang; Input / Output Isolation Voltag: 1500/3000VDC; Operating Temperature: -40°C to +105°C; Efficiency: High Efficiency; Mtbf: 2 Million Hours;	Output Type: Single; Warranty: 2 Years; Output Power: 240W; Input Voltage: 90-264VAC; Connection Mode: Series Switching Power Supply; Starting Mode: Self-excited Switching Power Supply; Voltage Regulating Mode: Frequency Modulation Type; Power Supplying System: Terminal Power Distribution Equipment; Energy Transmission: One-way Transmission; Modulation System: PWM; Brand: Leyu; Color: White, Blue; Weight: 1kg; Packing: 12PCS/13kg/1.1cuft; Efficiency: 88.5%; MOQ: 1 PC; OEM: Accept; Protection: Over Load/Over Voltag/Over Temperature;	Output Type: Single; Warranty: 2 Years; Output Power: 301 - 400W; Input Voltage: Full Range; Connection Mode: Series Switching Power Supply; Starting Mode: Self-excited Switching Power Supply; Voltage Regulating Mode: Frequency Modulation Type; Power Supplying System: Terminal Power Distribution Equipment; Energy Transmission: Two-way Transmission; Modulation System: PWM; Brand: Leyu; Application: LED Lighting; Features: Universal AC Input/ Full Range; Protection: Short Circuit / Overload / Over Voltage/ Over Temp; Weight: 0.76kg; Efficiency: 88%;	Output Type: Single; Warranty: 2 Years; Output Power: 301 - 400W; Input Voltage: 110V/220V; Connection Mode: Series Switching Power Supply; Starting Mode: Self-excited Switching Power Supply; Voltage Regulating Mode: Frequency Modulation Type; Power Supplying System: Terminal Power Distribution Equipment; Energy Transmission: One-way Transmission; Modulation System: PWM; Brand: Leyu; Color: Sliver; OEM: Accept; MOQ: 1 PC; Weight: 0.76kg; Efficiency: 88%; Input: 90 ~ 132VAC / 180 ~ 264VAC Selected by Switch; Output: 24VDC; Application: LED Lighting,Electrical Equipment,Industral Contro; Protections: Short Circuit / Overload / Over Voltage;	Output Type: Single; Warranty: 1 Year; Output Power: 1000W; Input Voltage: Full Range; Connection Mode: Series Switching Power Supply; Starting Mode: Self-excited Switching Power Supply; Voltage Regulating Mode: Frequency Modulation Type; Power Supplying System: Terminal Power Distribution Equipment; Energy Transmission: One-way Transmission; Modulation System: PWM; Brand: Nasn; Input: Single Phase 220V or Three Phase 380V; Output Voltage: 110VDC; Power Supplying: Rectifier Module, Distribution,Monitor,LVD; Application: Railway Station, Transportation Equipment; Efficiency: 97%; Power Factor: 0.98; LCD: 3.5''; Feature: Soft Start; AC Input Voltage Range: 85V-290VAC; Output Current: 20A,40A,60A,80A; Communication: RS232, RS485, Snmp; Mode: Switch Mode Power Supply; Plug and Play: Hot Swappable; Protection: Short Circuit,Over Voltage,Under Voltage; High Frequency: 20 kHz;
Supplier Name	Hunan Zhongyang Optoelectronic Technology Co.,LTD	Zhejiang Leyu Electric Co., Ltd.	Zhejiang Leyu Electric Co., Ltd.	Zhejiang Leyu Electric Co., Ltd.	GUANGZHOU NASN POWER CO., LTD
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