B0512S-2WR3
DC DC Converters
Technical Specifications
| Type | Description |
|---|---|
| Output Voltage | 12 V |
| Working Voltage V | 5 V |
| Switching Freq Hz | 100 kHz |
| Channels | 1 |
| Iq A | 0.005 A |
| Ripple Noise | 80mVp-p |
| Capacitive Load(Max) | 560uF |
| Iout | 166mA |
| Conversion Efficiency | 89% |
| Type | Description |
|---|---|
| Output Power | 2W |
| Type | Plastic encapsulated type |
| Operating Temp | -40°C ~ +85°C |
| Height Mm | 10.0 |
| Isolation Vrms V | 1.5 V |
| Features | Short Circuit Protection;Automatic fault recovery;Over-temperature protection |
| Length Mm | 19.5 |
| Width Mm | 7.0 |
| Package / Case | SIP,19.5x7mm |
Product Introduction
The B_S - 2WR3 series is a compact, high-efficiency, miniature-power, fixed-voltage-input, isolated unregulated, single-output DC/DC module power supply, specifically designed for on-board power systems requiring a voltage rail isolated from the input supply. It is suitable for applications where the input supply voltage is relatively stable (voltage variation range ±10%Vin), isolation between input and output is required (isolation voltage ≤1500VDC), and output voltage regulation is not critical. Typical applications include pure digital circuits, general low-frequency analog circuits, relay driver circuits, data switching circuits, and similar use cases.
Features
- Isolation voltage: 1500VDC
- Low no-load power consumption: 0.025W (Typ)
- Efficiency: up to 90%
- Operating temperature: -40°C ~ +85°C
- MTBF ≥ 3,500,000 Hrs
- Continuous short-circuit protection with auto-recovery
- Compact SIP package
- Industry-standard pinout
- Ripple/Noise (20MHz bandwidth) < 100mVₚ₋ₚ
- Over-temperature protection and continuous output short-circuit protection, RoHS compliant
Applications
- - Stable input power supply (voltage variation range +/-10%Vin) - Input/output isolation required (isolation voltage 1500VDC) - Low output voltage regulation requirements - Pure digital circuits - General low-frequency analog circuits - Relay driver circuits - Data exchange circuits
Datasheet
Alternative Parts
Common B0512S-2WR3 alternatives overseas buyers search for:
Compliance & Export Codes
| Type | Details |
|---|---|
| RoHS | ROHS |
| Type | Details |
|---|---|
| ECCN | EAR99 |
Sourcing Information
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