Hi-link B1203S-1WR3 12V to 3.3V 303mA 1W Dc Dc Converter 88% transfer efficiency input power supply module converter

SKU: RW-DC069
Input Voltage 12V
Output Voltage 3.3V
Output Power 1W
Output Current 303mA
Transfer Efficiency 88%

222.00 ( Excluding 18% GST )

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   Overview of this Hi-link B1203S-1WR3 12V to 3.3V 303mA 1W Dc Dc Converter

Introducing the Hi-link B1203S-1WR3 12V to 3.3V 303mA 1W Dc Dc Converter at best price in India. This compact module easily convert 12V input to stable 3.3V output. And also deliver a 1W of power with a current capacity of 303mA. With complete electric isolation and a transfer efficiency of 88%. This B1203S-1WR3 also ensure safe and efficient operation in industry, automotive, and electronic system.

This Hi-link B1203S-1WR3 DC power module feature a robust design. It also make it perfect for harsh environment. Its compact form factor also allow for easy fit into less space installations. While its high transfer efficiency reduce energy loss. With precise voltage regulation and complete electric isolation. This module also provide high performance in diverse application.

Features

  • Efficient Voltage Conversion: This Hi-link B1203S-1WR3 dc converter convert 12V input to stable 3.3V output with 88% transfer efficiency. And also ensure optimal power utilization.
  • Compact Design: Its compact form factor make it ideal for less space installation. And also cater to diverse application need with easily.
  • Complete Electric Isolation: With complete electric isolation. This module also guarantee safety and reliability in various operation environment.
  • Robust Construction: It is designed with durability in mind, this B1203S-1WR3 dc converter smoothly in harsh condition for long term, dependable performance.
  • Reliable Performance: It can deliver a stable power output of 1W and a current capacity of 303mA. It also assures smooth and stable power supply.

Specification

Specification Value
Input Voltage 12V
Output Voltage 3.3V
Output Power 1W
Output Current 303mA
Transfer Efficiency 88%
Electric Isolation Complete
Operating Temperature -40°C to +85°C
Storage Temperature -55°C to +125°C
Dimensions (L x W x H) 12x10x7 mm
Weight 10g
Certification ROhs
SKU RW-DC069

Main use of this 12V to 3.3V 1W 303mA hi-link isolated dc converter

  • Industry Automation Systems: This Hi-link B1203S-1WR3 12V to 3.3V 303mA 1W Dc Dc Converter use in a wide range of industry automation system. And also provide a stable power conversion and voltage regulation for critical part and machine.
  • Automotive Electronic Systems: Automotive electronic also use this12V to 3.3V 1W 303mA hi-link isolated dc converter smooth voltage conversion capabilities. And also ensure stable power supply for various electronic module and sensors in vehicle.
  • Embedded Computing Solutions: Embedded systems and micro controller based devices rely on the B1203S-1WR3 for smooth and stable power delivery. And also support smooth operation and reliable performance in diverse applications.
  • Portable Electronic Devices: From handheld gadgets to portable medical devices, the B1203S-1WR3 provide smooth voltage conversion. And also extend battery life and enhance overall device performance in portable electronics.
  • Internet of Things (IoT) Devices: IoT applications also use this 12V to 3.3V 1W 303mA hi-link isolated dc power module for power management. And also enable smooth operation and easy connection in smart device, sensor, and connected system.

Environment Condition

Project name Qualification Unit Notes
Working enviroment temperature of Hlk-B1203S-1WR3 12V to 3.3V 1W 303mA DC to DC power supply module -40—+85 ℃
Storage temperture -40—+80 ℃ ℃
Relative humidity 5—95 %
Heat dissipation mode natural cooling
Atmospheric pressure 80—106 Kpa Kpa
Vibrate Vibration coefficient 10~500Hz,2G10min./1cycle, 60min.each along X,Y,Z axes Meet the requirements of secondary road transportation

Input Characteristics of Hlk-B1203S-1WR3 12V to 3.3V 1W 303mA DC to DC power supply module

Items Working conditions Unit Notes
Related input voltage 12 Vdc
Input voltage range 10.8-13.2 Vdc
Maximum input current ≤0.2 A
Reflection ripple current 15 mA DC12V rated input

voltage series

Impulse voltage ≤18 Vdc
Starting voltage 10.8 Vdc
Input under voltage protection Vdc
Start delay time Vdc Reted input voltage and constant resistance load
Input filter type Capacitive filtering
Hot plug Non-support

Output Characteristics(3.3V/303mA) of Hlk-B1203S-1WR3 12V to 3.3V 1W 303mA DC to DC power supply module

Items Technical parameters Unit Notes
No-load rated output voltageVdcVdc 3.3V±15% Vdc
Short time maximum output current ≥313 mA
Rated output current 303 mA
Voltage regulation ±1.5 %
Load regulation ±12 %
Conversion efficiency Vin=3.3Vdc, Output full load 80 %
Output ripple and noise(m Vp-p) ≤100  Pure resistive load, 20MHz bandwith, peak to peak value mV
Output over-voltage protection Output 110-160% of the maximum voltage Vdc
Insulation voltage Input-output, test time 1 minute, leakage current less than 1mA/1500V
Insulation resistance Input-output, insulation voltage 500VDC/1000MΩ MΩ
Isolated capacitor Input-output,100KHz/0.1V 20pF

Typical Application Circuits

Hlk-B1203S-1WR3 12V to 3.3V 1W 303mA DC to DC power supply module

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