UF93 MnZn PC40 UU Ferrite Core Pair – 93/76/30 High-Frequency Transformer Core

UF93 MnZn PC40 UU Ferrite Core Pair — 93/76/30 High-Frequency Transformer Core

Large UU-shape MnZn PC40 ferrite core pair for high-frequency transformer, RF choke, inverter, and power electronics applications.

Key Features & Benefits

• UF93 UU Ferrite Core Pair: Supplied as 1 pair of matching ferrite core pieces for building custom transformers, chokes, and magnetic components.
• MnZn PC40 Material: Manganese-zinc ferrite material suitable for high-frequency power conversion and transformer applications.
• Large Core Size: 93/76/30 size format provides a practical core option for higher-power transformer and choke designs.
• High-Frequency Transformer Use: Suitable for inverter transformers, switching power supplies, isolated DC-DC converters, and resonant converter projects.
• RF Choke & Ferrite Bead Applications: Can also be used for RF choke, EMI suppression, and custom ferrite bead-style magnetic assemblies.
• Custom Winding Friendly: UU core shape allows flexible winding arrangements depending on voltage, frequency, current, and circuit topology.

Description

The UF93 MnZn PC40 UU ferrite core pair is designed for custom high-frequency magnetic component construction. It is suitable for building high-frequency transformers, inverter transformers, switching power supply transformers, RF chokes, ferrite bead assemblies, and other power electronics magnetics.

This product is supplied as 1 pair of UU-shape ferrite core pieces. When assembled together, the two core halves form a closed magnetic path suitable for transformer or choke winding designs.

The MnZn PC40 ferrite material is commonly used in high-frequency power conversion applications where efficient magnetic coupling and reduced core losses are important. This makes the UF93 core useful for electronics builders, engineers, and experimenters working with inverters, DC-DC converters, resonant power circuits, SMPS designs, and high-frequency transformer projects.

Typical Applications

• High-frequency transformer builds
• Inverter transformer projects
• Switching power supply transformers
• Isolated DC-DC converter transformers
• RF choke and ferrite bead applications
• EMI suppression and filtering projects
• Resonant converter and induction circuit experiments
• Power electronics research and prototyping

Specifications

• Product Name: UF93 MnZn PC40 UU Ferrite Core Pair
• Core Type: UU-shape ferrite core
• Model: UF93
• Size Format: 93 / 76 / 30
• Material: MnZn PC40 ferrite
• Quantity: 1 pair
• Application: High-frequency transformer, RF choke, ferrite bead, inverter, and power electronics use
• Certification: None
• Origin: Mainland China

Package Includes

• 1 × Pair of UF93 MnZn PC40 UU Ferrite Core Pieces

Important Notes

• Core set only: Wire, bobbin, clamps, spacers, and mounting hardware are not included unless stated separately.
• Design knowledge required: Final transformer or choke performance depends on turns count, wire size, operating frequency, flux density, winding layout, air gap, insulation, and cooling.
• Handle carefully: Ferrite material is hard but brittle and may crack if dropped, struck, or clamped unevenly.
• Verify before use: Confirm dimensions, material, and suitability before using the core in high-power or high-voltage circuits.

Tip: For inverter, SMPS, and DC-DC converter projects, calculate the required turns, flux density, current handling, and temperature rise before operating at full power.