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Shenzhen Sunyuan Technology Co., Ltd.

Non-Isolated Converter, Power Supply Module, Transformer manufacturer / supplier in China, offering 12V/ 24V/ 48V High Voltage Non-Isolated DC/ DC Converter (GRB Series), 2-Wire Passive 4-20mA Sy 4-20mA-O 2-Wire Passive I/V Converter, 0-5V /4-20mA to RS485/RS232 a-D Converter Data Acquisition ISO 4021 U (A) and so on.

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Supplier Homepage Product 2:1 Wide Input Range Regulated Output DC-DC 12V/ 24V/ 48V High Voltage Non-Isolated DC/ DC Converter (GRB Series)

12V/ 24V/ 48V High Voltage Non-Isolated DC/ DC Converter (GRB Series)

FOB Price: Get Latest Price
Min. Order: 3 Pieces
Production Capacity: 50000PCS/Week
Payment Terms: T/T, Western Union

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Basic Info
  • Model NO.: GRB Series
  • Output: 80VDC,100VDC,110VDC,150VDC,200VDC,250VDC,etc.
  • Isolation Voltage: Non-Isolation
  • Output Power Consumption: 2--10W
  • Certificates: CE RoHS ISO9001:2000/2008
  • Trademark: YUAN
  • Origin: Shenzhen, China
  • Input: 4.5-9VDC,9-18VDC,18-36VDC,etc.
  • Power: 2-10W
  • Package: DIP
  • Efficiency: 85%
  • Export Market: Global
  • Specification: ISO9001, CE, RoHS
Product Description
Wide Volt. Range Input, High Volt. Output Step-up DC-DC Converter

12V/ 24V/ 48V High Voltage Non-Isolated DC/ DC Converter (GRB Series)


Sunyuan GRB Series Wide Voltage Range Input, Regulated High Voltage Outptut DC DC Converter adopts the advanced DC/DC conversion and pressor technology, the unique vacuum insulation and encapsulation technical design, the metal shield case, which have the following characteristics: Moisture-proof, shockproof, high efficiency, low noise, low temperature drift, anti-EMC electro magnetic interference, etc. The modules are widely used in mine exploration, metallurgy, optical control technology, medical equipment, physical and chemical experimental analysis, etc.


>Input voltage (VDC): 12VDC: 9-18VDC, 24VDC: 18-36VDC, etc

>Output voltage (VDC): 80VDC, 100VDC, 110VDC, 150VDC, 200VDC, 250VDC

>Output power consumption: 2--10W


>Flame retardant package material

>Toroidal magnetics

>Fully encapsulated

>Efficiency to 85%

>Anti electromagnetic interference

>Multiportection: OTP, OCP, UVL SCP.

For customized products, please enquire Shenzhen Sunyuan Technology.
Output Specifications:
Technical Specifications Technical Parameter Testing Conditions
Voltage Stability Accuracy 3.0%max 1%-100% load range 
 Voltage Regulation 0.5%max full load 
Load Regulation ±0.5%type.
±1.0%max (No load to full load)
0%-100% load range
Ripple and Noise ≤150mVp-p,max 20MHzband width 
Dynamic Response Speed ≤150us 25% load-full load 
Response Time 500ms  
Input Specifications:
Input Voltage Range (12VDC) 9 - 18VDC  
(24VDC)18 - 36VDC  
Linear Speed Rate 0.5%  low end- high end
General Specifications:
Switch Frequency 150KHZ Typical Value
Conversion Efficiency See Model Selection Guide  
Isolation Voltage Non-isolated   
Average Non-failure Interval Time 50000 hours  
Temperature Coefficient 0.02%/ºC  
Environment Characteristics:
Operating Temperature -40ºC - +85ºC  
Storage Humidity -55ºC - +125ºC  
Relative Humidity 10% - 90%  
Cooling Mode free air  
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