K-CUT B1203S-1WR2 DC-DC 12 to 3.3V Isolated Step-down Power Module
K-CUT B1203S-1WR2 DC-DC 12 to 3.3V Isolated Step-down Power Module
B1203S-1WR2 Isolated DC-DC Converter Module – 12V to 3.3V Power Converter
The B1203S-1WR2 is a compact isolated DC-DC converter module designed for embedded systems, industrial automation, communication electronics, sensor interfaces, and low-power applications. Featuring 1KVDC electrical isolation, stable 3.3V output, and reliable operation across a wide industrial temperature range, the module provides efficient isolated power conversion for sensitive embedded electronics and signal-isolation systems.
Why it’s a System Essential:
• Electrical Isolation Support: Provides 1KVDC isolation between input and output for enhanced safety and noise reduction.
• 12V to 3.3V Conversion: Generates isolated low-voltage power for modern microcontrollers and digital electronics.
• Compact Embedded Module Design: Suitable for space-constrained PCB layouts and embedded systems.
• Efficient Low-Power Conversion: Offers stable isolated output with 72% efficiency.
• Wide Temperature Operation: Reliable performance from -40°C to +85°C.
• RoHS Compliant Construction: Suitable for environmentally compliant electronic manufacturing.
• Ideal for Sensitive Electronics: Commonly used in communication, automation, and sensor systems.
Technical Specifications:
• Part Number: B1203S-1WR2
• Device Type: Isolated DC-DC Converter Module
Electrical Specifications:
• Input Voltage: 12V
• Output Voltage: 3.3V
• Output Current Range: 30mA to 303mA
• Efficiency: 72%
• Isolation Voltage: 1KVDC
Environmental Specifications:
• Operating Temperature Range: -40°C to +85°C
Compliance:
• RoHS Compliant
Features:
• Isolated DC power conversion
• Stable 3.3V isolated output
• Compact module footprint
• Reliable industrial temperature support
• Electrical noise isolation capability
• Low-power embedded operation
Applications:
• Embedded systems
• Industrial automation electronics
• Sensor isolation circuits
• Communication interfaces
• IoT and smart devices
• Data acquisition systems
• Instrumentation electronics
• Microcontroller-based systems
• DIY electronics projects
Best For:
Ideal for students, hobbyists, makers, engineers, and embedded developers working on isolated power supplies, industrial electronics, sensor systems, communication interfaces, automation projects, and embedded applications requiring reliable 12V-to-3.3V isolated DC-DC power conversion.
Specifications
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