The B_M-2WR3 series - is a small-sized, high-efficiency, low-power, fixed-voltage, input-isolated non-regulated single-channel output, DC/DC module power supply provided by Hailingke 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 voltage of the input power supply is relatively stable (with a voltage variation range of ± 10%Vin). Isolation is required between input and output (isolation voltage ≤1500VDC). In situations where high requirements are placed on output voltage stability and output ripple noise; 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 2W, isolated voltage 1500VDC for 1 minute,3000VDC for 1 second, low no-load power consumption :0.025W(TyP.), operating environment temperature :-40 °C to +85°C, efficiency up to 91% Output short-circuit protection: Continuous short-circuit protection, automatically restores to the international standard pin mode 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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B0303M-2WR3
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2 | 2.9700-3.6300 | 3.3 | 11.50*7.5*10.0 |
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B0305M-2WR3
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2 | 2.9700-3.6300 | 5 | 11.50*7.5*10.0 |
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B0312M-2WR3
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2 | 2.9700-3.6300 | 12 | 11.50*7.5*10.0 |
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B0503M-2WR3
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2 | 4.5000-5.5000 | 3.3 | 11.50*7.5*10.0 |
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B0505M-2WR3
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2 | 4.5000-5.5000 | 5 | 11.50*7.5*10.0 |
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B0509M-2WR3
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2 | 4.5000-5.5000 | 9 | 11.50*7.5*10.0 |
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B0512M-2WR3
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2 | 4.5000-5.5000 | 12 | 11.50*7.5*10.0 |
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B0515M-2WR3
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2 | 4.5000-5.5000 | 15 | 11.50*7.5*10.0 |
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B0524M-2WR3
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2 | 4.5000-5.5000 | 24 | 11.50*7.5*10.0 |
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B1203M-2WR3
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2 | 10.8000-13.2000 | 3.3 | 11.50*7.5*10.0 |
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