Mode: EPC Soft Magnetic Core (EPC Type MnZn Soft Ferrite Core)
Material: MnZn.(Manganese,Zinc)
Application: Line Filter,choke coil, light driver transformer.
Initial Permeability: Initial permeability,
Ui :2000-15000,include power and high permeability material
Certificated: ISO9001-2008, SGS-ROHS.
MOQ: No MOQ for the trial order.
Samples: 10-50pcs free samples for freight collect.
Features: Working frequency below 1MHZ, 1khz,10khz,100khz-500khz with good performance inductance AL value and small core loss.common material is MnZn power material . Curie TC>200C°.
Necessary information before quote: Product size,material or characteristic or testing datasheet,order quantity, usage, it will be better if can provide drawing,other special requirements, like package..
Why choose us:
1.12 years experiences in ferrite core manufacturer.
2.Accepted customized special size products.
3.Materials Covered ferrite NiZn,MnZn,Nanocrystalline,Iron powder.
4.Reasonable price with good quality and delivery time.
5.Better aftersales services
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Introduce of EPC core
EPC Cores cover many different kinds of types, such as EPC10 core, EPC13 core, EPC17 core, EPC19 core, EPC25 core, EPC27 core, EPC30 core, tdk ferrite EPC core etc. The material characteristics have reached the international standard. We developed wide temperature range, high permeability material, tdk ferrite cores, by taking full advantage of ferrite materials experience and precise manufacturing process control technology.
Application of EPC Core
EPC cores are main for transformers of power supplies, reactor cores, EMI filters cores, compact transformer designs with high inductance and high economy of space, signal transformer, DC / DC converters, inductors, Smoothing Choke Coils, Line Filters, etc.
The Application Of MnZn Soft Ferrite Core
Toroidal Core
Pulse and wide-band transformers, various types of filters, inductors and chokes.
EE Core
Applied in the switching power supply, main power transformer
EC Core
Applied in the linear filter ,current transformer, smoothing
choke coil,drive transformer, switching power transformers and chokes
PQ Core
Applied in the linear filter, choke, pulse transformer,
drive transformer
UU Core
Varieties of switching power supply transformer,choke coils ect
EI Core
Various kinds of transformers and chokes
EFD Core
Auxiliary powr transformer,main power transformer,choke coils
RM Core
Filters, inductors and transformers for telecommunication
other electronic equipment
POT Core
Filters for telecommunication equipment,
and various kinds of inductors and transformers
EPC Core
Auxiliary powr transformer,main power transformer
EPC-type ferrite magnetic core dimension
| Type | Dimensions(mm) | |||||||
|---|---|---|---|---|---|---|---|---|
| A | Bmin | C1 | C2 | D | Emin | F | H | |
| EPC10 | 10.2±0.2 | 7.6 | 5.0±0.1 | 1.9±0.1 | 4.05±0.1 | 5.3 | 3.4±0.1 | 2.65±0.1 |
| EPC13 | 13.3±0.3 | 10.5 | 5.6±0.15 | 2.05±0.1 | 6.6±0.2 | 8.3 | 4.6±0.15 | 4.5±0.2 |
| EPC13A | 13.3±0.3 | 10.5 | 5.6±0.2 | 2.1±0.1 | 6.6±0.2 | 8.3 | 4.6±0.2 | 4.5±0.2 |
| EPC17 | 17.6±0.38 | 14.3 | 7.7±0.15 | 2.8±0.1 | 8.55±0.2 | 11.5 | 6.0±0.15 | 6.05±0.2 |
| EPC17A | 17.6±0.4 | 14.3 | 7.7±0.2 | 2.8±0.1 | 8.55±0.2 | 11.5 | 6.0±0.2 | 6.05±0.2 |
| EPC19 | 19.1±0.48 | 15.8 | 8.5±0.15 | 2.5±0.1 | 9.75±0.2 | 13.1 | 6.0±0.15 | 7.25±0.2 |
| EPC19A | 19.1±0.5 | 15.8 | 8.5±0.2 | 2.5±0.1 | 9.75±0.2 | 13.1 | 6.0±0.2 | 7.25±0.2 |
| EPC25 | 25.1±0.5 | 20.65 | 11.5±0.2 | 4.0±0.1 | 12.5±0.2 | 17.1 | 8.0±0.2 | 9.0±0.3 |
| EPC25A | 25.1±0.5 | 20.6 | 11.5±0.2 | 4.0±0.1 | 12.5±0.2 | 17.1 | 8.0±0.2 | 9.0±0.3 |
| EPC27 | 27.1±0.05 | 21.6 | 13.0±0.3 | 4.0±0.1 | 16.0±0.2 | 18.5 | 8.0±0.2 | 12.0±0.3 |
| EPC27A | 27.1±0.5 | 21.6 | 13.0±0.3 | 4.0±0.1 | 16.0±0.2 | 18.5 | 8.0±0.2 | 12.0±0.3 |
| EPC30 | 30.1±0.5 | 23.6 | 15.0±0.3 | 4.0±0.1 | 17.5±0.2 | 20.0 | 8.0±0.2 | 13.0±0.3 |
| EPC30A | 30.1±0.5 | 23.6 | 15.0±0.3 | 4.0±0.1 | 17.5±0.2 | 20.0 | 8.0±0.2 | 13.0±0.3 |
| Type | Core parameter | weight(g/pr. ) | Al(nH/N2) | Pc(W) | |||
|---|---|---|---|---|---|---|---|
| C1(mm-1 ) | Ae (mm 2) | Ie (mm) | Ve (mm3) | F2B1 (±25%) | F2B1 (max.) | ||
| EPC10 | 1.89 | 9.39 | 17.8 | 167 | 1.1 | 1000 | |
| EPC13 | 2.46 | 12.5 | 30.6 | 382 | 2.1 | 870 | |
| EPC13A | 2.46 | 12.5 | 30.6 | 382 | 2.1 | 870 | 0.19 |
| EPC17 | 1.76 | 22.8 | 40.2 | 917 | 4.5 | 1150 | |
| EPC17A | 1.76 | 22.8 | 40.2 | 917 | 4.5 | 1150 | 0.46 |
| EPC19 | 2.03 | 22.7 | 46.1 | 1047 | 5.3 | 940 | |
| EPC19A | 2.03 | 22.7 | 46.1 | 1050 | 5.3 | 940 | 0.53 |
| EPC25 | 1.28 | 46.4 | 59.2 | 2748 | 13 | 1560 | |
| EPC25A | 1.28 | 46.4 | 59.2 | 2750 | 13 | 1560 | 1.57 |
| EPC27 | 1.34 | 54.6 | 73.1 | 3995 | 18 | 1540 | |
| EPC27A | 1.34 | 54.6 | 73.1 | 3990 | 18 | 1540 | 2.2 |
| EPC30 | 1.32 | 61.0 | 81.6 | 5035 | 23 | 1570 | |
| EPC30A | 1.32 | 61.0 | 81.6 | 4980 | 23 | 1570 | 2.7 |
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