The BD-1WR3 series ---- is a small-sized, high-efficiency micro-power, fixed-voltage input, isolated unregulated single-channel output, DC/DC module power supply provided by Hailink for customers. This series of products is specifically designed for applications in on-board power systems where a set of voltages isolated from the input power supply needs to be generated. This product is applicable to: The input power supply voltage is relatively stable (voltage variation range ± 10%Vin): Isolation is required between input and output (isolation voltage ≤1500VDC). There is no high requirement for the stability of the output voltage. Typical applications: pure digital circuit scenarios, general low-frequency analog circuit scenarios, relay drive circuits, data exchange circuit scenarios, etc
Product Features:
Features: Constant voltage input, isolated non-regulated output, power 1W, isolated voltage 1500VDC/1min, 3000VDC/1s, low no-load power consumption :0.025W(TyP.), operating environment temperature :-40℃ to +85℃, efficiency up to 91%, output short-circuit protection: Continuous short-circuit protection, automatic recovery International standard pin configuration Small SIP package Low ripple/noise (20MH bandwidth):30 MVP-P (typ.)MTBF> 3.5 million hours (3.5 million HRS)
| Model Title | Power (W) |
Input Voltage (VAC) |
Input Voltage (VDC) |
Output Voltage (VDC) |
Output Current (mA) |
Isolation Voltage (mA) |
Packaging Form | Package size (mm) |
Data Download (3D/PCB Encapsulation Library/ Schematic Diagram Library) |
Certification/Standard | Technology Manual |
Sample Apply |
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B0303D-1WR3
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1 | 2.9700-3.6300 | 3.3 | 12.7x8.2x10.16 |
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B0305D-1WR3
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1 | 2.9700-3.6300 | 5 | 12.7x8.2x10.16 |
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B0312D-1WR3
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1 | 2.9700-3.6300 | 12 | 12.7x8.2x10.16 |
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B0503D-1WR3
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1 | 4.5000-5.5000 | 3.3 | 12.7x8.2x10.16 |
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B0505D-1WR3
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1 | 4.5000-5.5000 | 5 | 12.7x8.2x10.16 |
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B0509D-1WR3
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1 | 4.5000-5.5000 | 9 | 12.7x8.2x10.16 |
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B0512D-1WR3
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1 | 4.5000-5.5000 | 12 | 12.7x8.2x10.16 |
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B0515D-1WR3
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1 | 4.5000-5.5000 | 15 | 12.7x8.2x10.16 |
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B0524D-1WR3
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1 | 4.5000-5.5000 | 24 | 12.7x8.2x10.16 |
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B0505D-W5R3
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1 | 4.5000-5.5000 | 5 | 12.7x8.2x10.16 |
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