This is the 3V variant of the Hi-Link B0305S-1WR3, 1W Isolated DC-DC Converter 3.3V to 5V, 200mA, 2400µF, SIP-4 Module in Hi-Link Power Supply Module. Available at ₹103.04 (₹87.32 + GST) with free shipping across India.
Hi-Link B0305S-1WR3, 1W Isolated DC-DC Converter 3.3V to 5V, 200mA, 2400µF, SIP-4 Module
Description:
The Hi-Link B0305S-1WR3 1W DC-DC converter offers efficient and reliable power conversion from 3.3V to 5V in a compact SIP-4 package. Designed for isolated applications, it ensures safe operation with 1500VDC isolation and stable output for low-power systems. With up to 82% efficiency and low ripple noise, it performs consistently in digital and analog circuits.
Its robust design supports continuous short circuit protection and operates across a wide temperature range from -40°C to +85°C. Ideal for embedded systems, relay drive circuits, and communication interfaces, this module is a dependable choice for engineers seeking compact and efficient power solutions. It is optimized for stable input conditions and delivers long operational life with high reliability performance.
Features:
- 1W isolated DC-DC power module
- 3.3V input to 5V output conversion
- High efficiency up to 82%
- 1500VDC isolation protection
- Continuous short-circuit protection
- Low ripple & noise (30mVp-p typ)
- Wide operating temperature (-40°C to +85°C)
- Compact SIP-4 package design
Specifications:
- Power: 1W
- Input Voltage Range: 3.3Vdc (2.97–3.63V)
- Output Voltage: 5Vdc
- Output Current: 200mA / 20mA
- Ripple & Noise: 30mVp-p Typ / 80mVp-p Max
- Efficiency: 79% / 82%
- Isolation Voltage: 1500VDC (1 min), 3000VDC (1s)
- Insulation Resistance: ≥1000MΩ
- Isolation Capacitance: 20pF
- Operating Temp: -40°C to +85°C
- Storage Temp: -40°C to +125°C
- No-load Input Current: 5mA Typ
- MTBF: ≥3.5 Million Hours
- Load Regulation: 10%–15%
- Voltage Accuracy: ±15%
- Temp Drift: ±0.03%/°C
- Switching Frequency: 100KHz
- Input Filter: Capacitive
- Dimentions: 11.5 × 6.0 × 10.0 mm
- Weight: 3 g
Package Includes:
1 x Hi-Link B0305S-1WR3, 1W Isolated DC-DC Converter 3.3V to 5V, 200mA, 2400µF, SIP-4 Module
Technical Specifications
| Brand | Hi-Link |
|---|---|
| Model | B0305S-1WR3 |
| Voltage Range | 3.3V - 5V |
| Current Rating | 200mA |
| Power Rating | 1W |
| SKU | AI4864 |
| Weight | 0.0 kg |
| Availability | Out of Stock |
Applications & Use Cases
The Hi-Link B0305S-1WR3, 1W Isolated DC-DC Converter 3.3V to 5V, 200mA, 2400µF, SIP-4 Module is a versatile hi-link power supply module used across a wide range of applications including electronics workbench, LED lighting, industrial equipment, embedded system power, and CCTV installations.
Common use cases:
- Powering a development board or test setup
- Driving LED strip installations
- Providing regulated DC power to equipment
This product is ideal for electronics labs, makers, and system integrators.
Technical Tip: Ensure output voltage and current match your load requirements. Switching power supplies are more efficient but may introduce noise; consider linear for sensitive analog circuits.
Shipping & Delivery
- Free shipping on orders above ₹999 across India
- Dispatched within 1-3 business days
- Expected delivery: 3-7 business days depending on location
- Secure packaging to ensure safe transit of electronic components
- Genuine Hi-Link product sourced from authorized channels
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