4.7 mH THT Power Inductor

The 4.7 mH THT Power Inductor in a Dual In-line Package (DIP) is a reliable, through-hole electronics component designed for robust PCB assembly. Encapsulated in a durable plastic body, this wirewound inductor provides stable inductance for energy storage, filtering, and noise suppression in a wide range of modules and systems.

Technical Overview 🔬

This inductor achieves its function via a precision copper winding around a magnetic core, delivering a nominal 4.7 mH of inductance. The DIP form factor with Through-Hole (THT) leads supports secure mounting and excellent mechanical stability for industrial, commercial, and consumer applications.

• Inductance: 4.7 mH (nominal)
• Package: Dual In-line Package (DIP), plastic-encapsulated
• Mounting: Through-Hole (THT), PCB soldering
• Construction: Wirewound coil on magnetic core
• Use cases: Energy storage, filtering, EMI/RFI suppression, signal conditioning

Note: Parameters such as DC resistance (DCR) and current rating depend on the specific model; refer to the product datasheet for exact values and tolerances.

Function and Application ⚡

Designed to provide controlled inductance, this DIP inductor is integral to the transmission and filtration of electrical energy. Typical roles include:

• LC filters for smoothing ripple and stabilizing voltage rails
• EMI/RFI suppression as a choke in power and signal lines
• Signal conditioning in sensor and analog front-end circuits
• Input/output filtering around DC-DC converters and linear regulators

Installation & Handling 🛠️

Mounting is straightforward via THT soldering onto a printed circuit board (PCB). The DIP lead configuration ensures repeatable placement and strong solder joints, suitable for manual or wave-solder assembly lines.

• Ensure correct orientation per PCB silkscreen and layout
• Observe thermal limits during soldering to protect the plastic body and insulation
• Keep sensitive analog traces away from strong magnetic fields where possible

Compatibility & Prototyping 💡

Ideal for prototyping with Arduino, Raspberry Pi, and other microcontroller platforms, this inductor supports learning and development in electronics, from low-noise voltage rails to sensor filtering. Its robust THT format makes it a great fit for breadboards (via adapter) and perfboards when testing modules and circuits.

Typical Use Cases 📦

• Industrial control boards and power entry filtering
• Consumer electronics power and audio filtering
• Commercial instrumentation and sensor interfaces
• Educational kits and DIY projects involving electronics components

Why Choose This Inductor ✅

• 4.7 mH value for effective low-frequency filtering and noise reduction
• DIP package for compact, organized PCB placement
• Through-hole leads for high mechanical reliability
• Plastic encapsulation for improved handling and durability

Whether you’re designing a stable voltage supply, building an EMI-resistant interface, or refining an analog front end for a microcontroller-based project, this 4.7 mH THT DIP power inductor delivers dependable performance.