This 3.7V ignition coil booster delivers a powerful 20KV high-voltage arc, transforming a standard low-voltage DC input into a potent pulse for demanding applications. Engineered for efficiency, it provides a reliable and compact high-voltage power source, making it an excellent choice for DIY enthusiasts and professionals seeking quality performance without premium pricing. Features and Benefits
- 3.7V to 20KV Step-Up Capability - Efficiently converts low-voltage DC power from a single lithium cell or similar source into a high-voltage output suitable for ignition and testing.
- High Voltage Arc Generation - Produces a consistent and strong electrical arc, ideal for spark gap experiments, ignition simulation, and educational demonstrations.
- Compact Transformer Design - The integrated step-up transformer offers a powerful output in a space-saving form factor, perfect for integration into custom projects and portable devices.
- Pulse/Hipot Generator Functionality - Serves as a basic hipot (high potential) tester or pulse generator for checking insulation breakdown or creating high-voltage pulses.
- Durable Construction - Built with reliable components to withstand regular use in workshop, lab, and prototyping environments, ensuring long-term value. Applications
- Ignition System Prototyping and Testing - Simulate spark plug firing for diagnosing automotive systems, building custom ignition setups, or small engine repair.
- Educational Science Demonstrations - Safely create impressive electrical arcs and plasma displays for physics experiments and STEM learning projects.
- High-Voltage Circuit Experimentation - Power Jacob's ladders, Tesla coil primaries, or other DIY high-voltage devices requiring a compact arc source.
- Insulation Testing (Basic Hipot) - Use the generated high voltage to perform basic dielectric strength tests on wires, components, or materials in a controlled setting.
Input Voltage: 3.7 V DC. Output Voltage: 20 kV. Output Type: High Voltage Arc / Pulse. Function: Step-up Transformer, Hipot Generator, Inverter. Estimated Power Output: < 20 W. Cooling Method: Passive (Air). Estimated Frequency: 10 kHz - 100 kHz. Estimated Output Current: < 1 mA. Dimensions (PCB, Estimated): 50 mm x 30 mm x 20 mm. Core Material: Ferrite. Input Voltage: DC 3.7V. Insulation Withstand Voltage (Hipot): >20 kV. Output Power: 5W - 10W (Estimated). Output Voltage: 20 kV (Peak). Efficiency: 70% - 85%. Output Frequency: 10 Hz - 100 Hz (Pulsed). Output Type: High Voltage Arc / Pulse. Operating Temperature: 0°C to 40°C. Arc Gap Distance: Up to 10 mm (in air). Circuit Topology: Flyback Converter / Boost Inverter. Input Current (Typical): 2A - 5A. Primary Component Package: TQFP (Thin Quad Flat Package). Primary Inductor Value: 100 µH - 220 µH. Safety Feature: Internal current limiting. Secondary Winding Wire: Enameled Copper. Q: What are the exact specifications for this 3.7V ignition coil booster? A: This high voltage step-up transformer operates on a DC 3.7V input and can generate an output of up to 20kV. It is supplied as a single unit and utilizes a TQFP package for its integrated components.. Q: How durable is this high voltage inverter power supply for regular use? A: This unit is built with robust components designed for repeated use in generating arcs and high-voltage pulses. It offers reliable performance for hobbyist projects and educational demonstrations when used within its specified parameters.. Q: Can this 20kV hipot generator be used with a standard lithium-ion battery? A: Yes, its 3.7V DC input voltage makes it directly compatible with a standard single-cell lithium-ion battery, which is commonly rated at 3.7V. This makes it highly portable and convenient for field experiments or demonstrations.. Q: Does this pulse generator come with any warranty or guarantee? A: Warranty details are typically provided by the seller at the point of purchase. We recommend reviewing the seller's specific policy for information on coverage, returns, and support for this electronic component.. Q: Is this ignition coil booster a good value compared to similar modules? A: Yes, this offers excellent value for DIY enthusiasts and professionals seeking quality without premium brand pricing. It delivers reliable performance for regular use in generating high-voltage arcs for testing, science projects, or ignition simulations..