Single Power Supply Module Non Regulated Rectifier Filter Board 10A 4700UF 35V
In Stock
Categories: Power Sources
Description
🔑 Key Features
✔ High-Current Support – 10A bridge rectifier for robust power handling ✔ 4700μF / 35V Capacitor – Reduces ripple for cleaner DC output ✔ Non-Regulated Output – Pure rectified DC (depends on transformer input) ✔ Durable PCB Design – Thick traces for high-current stability ✔ Easy Wiring – Screw terminals for secure connections ✔ Compact & Efficient – Space-saving for DIY projects
📊 Technical Specifications
| Parameter | Specification |
|---|---|
| Input Voltage (AC) | Up to 24V AC (safe for 35V capacitor) |
| Output Voltage (DC) | ≈1.4 × Input AC (e.g., 12V AC → ~16-18V DC) |
| Max Current | 10A continuous (bridge rectifier rating) |
| Filter Capacitor | 4700μF / 35V (low ESR, high ripple current) |
| Rectifier Type | 10A / 1000V (heavy-duty bridge) |
| PCB Dimensions | ~60mm × 40mm (varies by model) |
| Terminals | Screw-type for easy wiring |
🛠 Applications
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High-Power Audio Amplifiers (Class AB, tube amps)
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DC Motor & LED Strip Drivers
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DIY Bench Power Supplies (unregulated stage)
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Battery Chargers (initial rectification stage)
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Industrial Control Circuits
🔌 Wiring Guide
Input (AC Side):
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AC ~ → Connect to transformer secondary (~12V-24V AC)
Output (DC Side):
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+ (Positive) → Smoothed DC output
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- (Negative/GND) → Common ground
Optional Upgrades:
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Add a fuse (10A) for overcurrent protection
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Install a heatsink on the rectifier for prolonged high-current use
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Combine with a regulator (LM338, buck converter) for stable voltage
⚡ Why Choose This Board?
✅ Handles high current (10A) without overheating ✅ Minimal voltage drop compared to cheap rectifiers ✅ Ready-to-use – No need to assemble from scratch ✅ Affordable for high-power applications
📦 Package Includes
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1 × 4700μF/35V Rectifier Filter Board (10A rated)
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(Pre-soldered bridge rectifier & capacitor)
⚠️ Safety Notes
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Do not exceed 35V DC (capacitor limit)
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Ensure proper ventilation for high-current operation
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Check polarity – Reverse connection can damage components
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For 220V AC input, use an isolation transformer
