B2405M-2WR2

The B_M - 2WR2 series is a compact, high-efficiency micro-power, regulated voltage input, isolated unregulated, single-output DC/DC module power supply. This series is specifically designed for on-board power system applications requiring an isolated voltage rail from the input power supply. It is suitable for applications where the input supply voltage is relatively stable (voltage variation range ±10%Vin), isolation is required between input and output (isolation voltage ≤1500VDC), and where high output voltage stability and low output ripple noise are demanded. Typical applications include pure digital circuits, general low-frequency analog circuits, relay driver circuits, data switching circuits, and similar use cases.

Applications

• Pure digital circuit applications
• General low-frequency analog circuit applications
• Relay driver circuits
• Data switching circuit applications

Key features

• Regulated voltage input, isolated unregulated output
• Isolation voltage: 1500VDC
• Efficiency: up to 84%
• Operating temperature: -40°C ~ +85°C
• MTBF ≥ 3,500,000 Hrs
• Output short-circuit protection
• Compact SIP package
• International standard pinout
• Ripple/Noise (20MHz bandwidth) <100mVₚ₋ₚ
• Over-temperature protection and continuous output short-circuit protection