
Epoxy Coated Magnetic Core
Epoxy coated nanocrystalline core features small size compared with plastic case. Compact volume, less copper wire, less copper lost, energy saving, space saving. Suitable for small copper wire common mode choke, ISDN network transformer, network noise filter, EMC filter, driver transformer.
Product Introduction
Epoxy coated nanocrystalline core features small size compared with plastic case. Compact volume, less copper wire, less copper lost, energy saving, space saving. Suitable for small copper wire common mode choke, ISDN network transformer, network noise filter, EMC filter, driver transformer.
Performance characteristics :
Epoxy coating of amorphous and nanocrystalline core, has small volume, high stability, size and performance can be tailor-made according to customer request design, suitable for various types and purposes, especially applicable to the common-mode inductors, transformers, magnetic core current transformer USES.Magnetic beads can be used for net-Nork filtering, magnetic beads can be customized outside diameter of 3mm.
Material: Fe-based Nanocrystalline core
Saturation flux density induction: 1.25T
Permeability @ 10KHz: > 50000
Permeability @ 100KHz: >12000
Curie temperature(℃): 560
Stacking factor: 0.78
Saturation magnetostriction(*10^-6): <2
Resistivity (μΩ.cm): 115
Ribbon thickness: 25μm
Core shapes: Troidal core


Other sizes can be customized .
Sunbow covering a long product chain of soft magnetic material (amorphous & nanocrystalline), parts (core/rotor & stator/terminal/shunt/busbar), components (current transformer/current transducer/common mode choke/inductor/reactor /power transformer),
Benefitting from one of our great strength-versatility, SUNBOW has enough ability to fill various requirements from our customers all over the world and design and produce qualified products for them.
Our wide range of high-quality and cutting-edge soft magnetic materials, parts, components, finished products enable us to supply sufficient power to customers and partners in various field of electricity(current transformer), wind & solar energy (inverter), automation equipment (converter & UPS), EV (inductor & EMC), rail traffic (power transformer), telecommunication (current transducer), military(reactor), medical equipment, electricity meter etc
SUNBOW's iron-based nanocrystalline alloy is a product series which are excellent solutions to current transformer (high-precision for electricity meter, high-voltage for substation, and zero-sequence for leakage protection), high-frequency power transformer, and common mode choke (CMC) ...
Three steps to start your customization today!
1. Tell us what you need
As every application has its own characteristics and requirements.
We provide customized services according to your application
Just tell us your design concept and basic parameters
We design & produce goods based on clients' specifications & drawing:
1.Bare core size, Size finished
2.Al requirement @ different frequency etc.
2. Get solution & quote
We will work on the best solution and provide primarily specification& quote for your review.
3. Sample production and mass production
We will start mass production after customer confirmation and validation of samples.
Package:

our workshop

our equipment


our testing


our certification

our production process

our exhibition

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