High Precision 20MH UU9.8 Ferrite Inductor Coil 0.2mm Winding Wire 7×8mm Core
Engineered for reliability and precision, this inductor coil delivers excellent performance even in high-frequency environments. Its robust ferrite construction enhances thermal stability and reduces electromagnetic interference (EMI), ensuring clean power delivery and signal clarity. The through-hole pin design ensures easy mounting on PCBs, making it suitable for both consumer electronics and industrial-grade devices. Whether you're designing power supply circuits, RF modules, or filter networks, this 20mH ferrite inductor coil offers a dependable solution in a compact and durable form factor.
Note: Product Images are shown for illustrative purposes only and may differ from the actual product.
High Precision 20MH UU9.8 Ferrite Inductor Coil 0.2mm Winding Wire 7×8mm Core
Available:Out of Stock
- Product SKU: INDEC033
₹ 45
₹ 59

Specification
Description
High Precision 20MH UU9.8 Ferrite Inductor Coil 0.2mm Winding Wire 7×8mm Core
The High Precision 20mH UU9.8 Ferrite Inductor Coil is a compact and efficient electromagnetic component designed for various electronic filtering and energy storage applications. Built using a UU9.8 ferrite core measuring 7×8mm, it ensures high magnetic permeability and minimal core losses. The inductor features a precisely wound 0.2mm enameled copper wire, providing stable inductance values of 20mh. This combination of high inductance and small footprint makes it ideal for use in SMPS (Switched-Mode Power Supplies), noise-filtering circuits, and signal-processing applications.Engineered for reliability and precision, this inductor coil delivers excellent performance even in high-frequency environments. Its robust ferrite construction enhances thermal stability and reduces electromagnetic interference (EMI), ensuring clean power delivery and signal clarity. The through-hole pin design ensures easy mounting on PCBs, making it suitable for both consumer electronics and industrial-grade devices. Whether you're designing power supply circuits, RF modules, or filter networks, this 20mH ferrite inductor coil offers a dependable solution in a compact and durable form factor.
Note: Product Images are shown for illustrative purposes only and may differ from the actual product.
Technical Details
- Inductance: 20 mH (Millihenry)
- Winding Wire Diameter: 0.2 mm (enameled copper wire)
- Core Type: UU9.8 Ferrite Core
- Core Dimensions: 7 mm (width) × 8 mm (height)
- Coil Type: Toroidal / Bobbin-wound Coil
- Tolerance: ±10% (typical for precision inductors)
- Mount Type: Through-Hole or Solderable Leads
- Operating Frequency: Typically up to 100 kHz (varies)
- Core Material: High permeability ferrite (UU9.8)
- Insulation Resistance: >100 MΩ @ 500V DC
- DC Resistance (DCR): Low (depends on number of turns; est. ~few ohms)
Features
- High inductance in compact size
- Ferrite core ensures high magnetic permeability and low core loss
- Precision wound for stable inductance
- Suitable for signal filtering, EMI suppression, and power supply circuits
- Compact form factor for space-constrained designs
Applications
- Switching power supplies
- DC-DC converters
- EMI/RFI filtering
- Audio crossover networks
- Signal conditioning circuits
- DIY and prototyping projects
Physical Attribute
- Core Dimensions: 7 mm (width) × 8 mm (height)
- Weight (gm): 4
Package Includes
- 1 x High Precision 20MH UU9.8 Ferrite Inductor Coil 0.2mm Winding Wire 7×8mm Core