Ferroxcube

Soft Ferrites EPX cores and accessories

2013 Jul 31 464

Ferroxcube

Soft Ferrites EPX cores and accessories

PRODUCT OVERVIEW AND

TYPE NUMBER STRUCTURE

Product overview EPX cores

CORE TYPEVe

(mm3)

Ae

(mm2)

MASS

(g)EPX9 − 3E55 − A 250

−−

C S H S − EPX9 − 1S − 8P

−−−

−

−

−

−

2013 Jul 31 465

CORE SETS

Effective core parameters

SYMBOL PARAMETER VALUE UNIT

Σ −

≈

− ±

−

−

−

+

+

Core sets for general purpose transformers and power applications

±

Core sets for filter applications

±

GRADE AL (nH) µe AIR GAP (µm) TYPE NUMBER

± ≈ ≈

± ≈ ≈

± ≈ ≈

GRADE AL (nH) µe AIR GAP (µm) TYPE NUMBER

± ≈ ≈

2013 Jul 31 466

Core sets of high permeability grades

±

Properties under power conditions

GRADE AL (nH) µe AIR GAP (µm) TYPE NUMBER

± ≈ ≈

± ≈ ≈

± ≈ ≈

± ≈ ≈

± ≈ ≈

± ≈ ≈

+ − ≈ ≈

+ − ≈ ≈

GRADE

B (mT) at CORE LOSS (W) at

H = 250 A/m;

f = 10 kHz;

T = 100 °C

f = 100 kHz;

= 100 mT;

T = 100 °C

f = 100 kHz;

= 200 mT;

T = 100 °C

f = 500 kHz;

= 50 mT;

T = 100 °C

f = 500 kHz;

= 100 mT;

T = 100 °C

≥ ≤ ≤ − −

≥ ≤ ≤ ≤ −

≥ − − ≤ ≤

B B B B

2013 Jul 31 467

COIL FORMERS

General data

Winding data and area product for 8-pads EPX7 coil former

PARAMETER SPECIFICATION

“UL

94V-0”;

° “IEC 60085”

“IEC 60068-2-20” °

“IEC 60068-2-20” °

NUMBER OF

SECTIONS

WINDING

AREA

(mm2)

NOMINAL

WINDING

WIDTH

(mm)

AVERAGE

LENGTH OF

TURN

(mm)

AREA

PRODUCT

Ae x Aw

(mm4)

TYPE NUMBER

−

−

+

+

−

±

±

±

−

−

−

±

2013 Jul 31 468

General data CSHS-EPX7-1S-8P

PARMETER SPECIFICATION

“UL

94V-0”;

° “IEC 60085”

“IEC 60068-2-20” °

“IEC 60068-2-20” °

Winding data and area product for 8-pads EPX7 coil former

NUMBER OF

SECTIONS

MINIMUM

WINDING

AREA

(mm2)

NOMINAL

WINDING

WIDTH

(mm)

AVERAGE

LENGTH OF

TURN

(mm)

AREA

PRODUCT

Ae x Aw

(mm4)

TYPE NUMBER

−

−

+

+

.

.

−

±

±

±

−

−.

−

±

2013 Jul 31 469

MOUNTING PARTS

General data

ITEM REMARKS FIGURE TYPE NUMBER

±±

±

±

±

± ± ±

2013 Jul 31 470

CORE SETS

Effective core parameters

SYMBOL PARAMETER VALUE UNIT

Σ −

≈

− ±

−

−

−

+

+

Core sets for general purpose transformers and power applications

±

Core sets for filter applications

±

GRADE AL (nH) µe AIR GAP (µm) TYPE NUMBER

± ≈ ≈

± ≈ ≈

± ≈ ≈

GRADE AL (nH) µe AIR GAP (µm) TYPE NUMBER

± ≈ ≈

2013 Jul 31 471

Core sets of high permeability grades

±

Properties under power conditions

GRADE AL (nH) µe AIR GAP (µm) TYPE NUMBER

± ≈ ≈

± ≈ ≈

± ≈ ≈

± ≈ ≈

± ≈ ≈

± ≈ ≈

+ − ≈ ≈

+ − ≈ ≈

GRADE

B (mT) at CORE LOSS (W) at

H = 250 A/m;

f = 10 kHz;

T = 100 °C

f = 100 kHz;

= 100 mT;

T = 100 °C

f = 100 kHz;

= 200 mT;

T = 100 °C

f = 500 kHz;

= 50 mT;

T = 100 °C

f = 500 kHz;

= 100 mT;

T = 100 °C

≥ ≤ ≤ − −

≥ ≤ ≤ ≤ −

≥ − − ≤ ≤

B B B B

2013 Jul 31 472

CORE SETS

Effective core parameters

SYMBOL PARAMETER VALUE UNIT

Σ −

≈

− ±

−

−

−

+

+

Core sets for general purpose transformers and power applications

±

Core sets for filter applications

±

GRADE AL (nH) µe AIR GAP (µm) TYPE NUMBER

± ≈ ≈

± ≈ ≈

± ≈ ≈

GRADE AL (nH) µe AIR GAP (µm) TYPE NUMBER

± ≈ ≈

2013 Jul 31 473

Core sets of high permeability grades

±

Properties under power conditions

GRADE AL (nH) µe AIR GAP (µm) TYPE NUMBER

± ≈ ≈

± ≈ ≈

± ≈ ≈

± ≈ ≈

± ≈ ≈

± ≈ ≈

+ − ≈ ≈

+ − ≈ ≈

GRADE

B (mT) at CORE LOSS (W) at

H = 250 A/m;

f = 10 kHz;

T = 100 °C

f = 100 kHz;

= 100 mT;

T = 100 °C

f = 100 kHz;

= 200 mT;

T = 100 °C

f = 500 kHz;

= 50 mT;

T = 100 °C

f = 500 kHz;

= 100 mT;

T = 100 °C

≥ ≤ ≤ − −

≥ ≤ ≤ ≤ −

≥ − − ≤ ≤

B B B B

2013 Jul 31 474

COIL FORMERS

General data

Winding data and area product for 8-pads EPX9 coil former

PARAMETER SPECIFICATION

“UL

94V-0”;

° “IEC 60085”

“IEC 60068-2-20” °

“IEC 60068-2-20” °

NUMBER OF

SECTIONS

WINDING

AREA

(mm2)

NOMINAL

WINDING

WIDTH

(mm)

AVERAGE

LENGTH OF

TURN

(mm)

AREA

PRODUCT

Ae x Aw

(mm4)

TYPE NUMBER

−

−

+

+

−

±

±

±

−

−

−

±

2013 Jul 31 475

General data CSHS-EPX9-1S-8P

PARMETER SPECIFICATION

“UL

94V-0”;

° “IEC 60085”

“IEC 60068-2-20” °

“IEC 60068-2-20” °

Winding data and area product for 8-pads EPX9 coil former

NUMBER OF

SECTIONS

MINIMUM

WINDING

AREA

(mm2)

NOMINAL

WINDING

WIDTH

(mm)

AVERAGE

LENGTH OF

TURN

(mm)

AREA

PRODUCT

Ae x Aw

(mm4)

TYPE NUMBER

−

−

+

+

.

.

−

±

±

±

−

−.

−

±

2013 Jul 31 476

CORE SETS

Effective core parameters

SYMBOL PARAMETER VALUE UNIT

Σ −

≈

MFP025

−

−

−

+

+

−

±

Core sets for general purpose transformers and power applications

±

Core sets for filter applications

±

GRADE AL (nH) µe AIR GAP (µm) TYPE NUMBER

± ≈ ≈

± ≈ ≈

± ≈ ≈

GRADE AL (nH) µe AIR GAP (µm) TYPE NUMBER

± ≈ ≈

2013 Jul 31 477

Core sets of high permeability grades

±

Properties of core sets under power conditions

GRADE AL (nH) µe AIR GAP (µm) TYPE NUMBER

± ≈ ≈

± ≈ ≈

± ≈ ≈

± ≈ ≈

± ≈ ≈

± ≈ ≈

+ − ≈ ≈

+ − ≈ ≈

B (mT) at CORE LOSS (W) at

GRADE

H = 250 A/m;

f = 10 kHz;

T = 100 °C

f = 100 kHz;

= 100 mT;

T = 100 °C

f = 100 kHz;

= 200 mT;

T = 100 °C

f = 500 kHz;

= 50 mT;

T = 100 °C

f = 500 kHz;

= 100 mT;

T = 100 °C

≥ ≤ ≤ − −

≥ ≤ ≤ ≤ −

≥ − − ≤ ≤

B B B B

2013 Jul 31 478