E L E C T R O N I C S I N C .

Surface Mount Power Transformer

TEL: (818) 892-0761

FAX: (818) 894-5791

http://www.pca.com

PCA ELECTRONICS, INC.

16799 SCHOENBORN ST.

NORTH HILLS, CA 91343

Features of the ER 11-6 Series

• Low Loss Material ensures operation in High Frequency

Switching Converters such as Flyback, Buck, Boost

Topology or as Coupled Inductors†

• Selected models can be used in Forward, Push-Pull or

Half & Full Bridge Topology††

• Very Low Leakage Inductance

• 500 Vrms Isolations

EPC3076G-X

Product performance is limited to specified parameters. Data is subject to change without prior notice.

Primary Specification : † For Flyback, Buck, Boost Topolgy or as Coupled Inductors

Unless Otherwise Specified Dimensions are in Inches /mm ± .010 /.25

CSC3076G-X

Rev. 1

3/3/03 FT

Package ER 11-6

Notes :

1. Ns = Number of series connections

2. Np = Number of parallel connections

3. Ks = Ns x

6/Ns

4. Kp =

6/Np

Connection

Series

Parallel

Single Wdg

Series

Parallel

Single Wdg

Series

Parallel

Single Wdg

Series

Parallel

Single Wdg

Series

Parallel

Single Wdg

Series

Parallel

Single Wdg

Series

Parallel

Single Wdg

Series

Parallel

Single Wdg

Series

Parallel

Single Wdg

Series

Parallel

Single Wdg

Part

Number

EPC3076G-1

EPC3076G-2

EPC3076G-3

EPC3076G-4

EPC3076G-5

EPC3076G-6

EPC3076G-7

EPC3076G-8

EPC3076G-9

EPC3076G-10

Idc †

(Amps)

1.35 /Ks

1.35 /Kp

.55

2.08 /Ks

2.08 /Kp

.85

1.35 /Ks

1.35 /Kp

.55

2.08 /Ks

2.08 /Kp

.85

1.35 /Ks

1.35 /Kp

.55

2.08 /Ks

2.08 /Kp

.85

1.35 /Ks

1.35 /Kp

.55

2.08 /Ks

2.08 /Kp

.85

Irms ††

1.35 /Ks

1.35 /Kp

.55

2.08 /Ks

2.08 /Kp

.85

DCR

(

Ω Max.)

344 xNs

.344 /Np

.344

.145xNs

.145 /Np

.145

.344 xNs

.344 /Np

.344

.145xNs

.145 /Np

.145

.344 xNs

.344 /Np

.344

.145xNs

.145 /Np

.145

.344 xNs

.344 /Np

.344

.145xNs

.145 /Np

.145

.344 xNs

.344 /Np

.344

.145xNs

.145 /Np

.145

Inductance

Change

@ Idc (Typ.)

14%

14%

1%

14%

14%

1%

0%

0%

0%

0%

0%

0%

0%

0%

0%

0%

0%

0%

0%

0%

0%

0%

0%

0%

---

---

---

---

---

---

Inductance

(µH ± 20%) †

@ 0 Adc

27.4 x(Ns)

27.4

27.4

12.2 x(Ns)

12.2

12.2

14.7 x(Ns)

14.7

14.7

6.5 x(Ns)

6.5

6.5

10.9 x(Ns)

10.9

10.9

4.9 x(Ns)

4.9

4.9

8.5 x(Ns)

8.5

8.5

3.8 x(Ns)

3.8

3.8

(µH ± 30%) ††

201.6 x(Ns)

201.6

201.6

89.6 x(Ns)

89.6

89.6

Temp. Rise

@ Idc †

(°C Typ.)

62

62

62

62

62

62

62

62

62

62

62

62

62

62

62

62

62

62

62

62

62

62

62

62

@ Irms ††

62

62

62

62

62

62

Vt 1

(V-µSec. Max.)

33 xNs

33

33

22 xNs

22

22

33 xNs

33

33

22 xNs

22

22

33 xNs

33

33

22 xNs

22

22

33 xNs

33

33

22 xNs

22

22

33 xNs

33

33

22 xNs

22

22

2

2

2

2

2

2

2

2

Primary Specification : ††For Forward, Push-Pull, Half & Full Bridge Topology

.512 Max.

(13.00)

0°-8°

.059

(1.50)

.010

(.250)

.244 Max.

(6.20)

.079

(2.00)

.028

(.700)

.012

(.300)

Marking :

PCA

EPC3076G-X

Date Code

.508 Max.

(12.90)

Pin 1 I.D.

Solder Pad Layout

.559

(14.20)

.079

(2.00

.059

(1.50)

.089

(2.25)

Schematic

11

10

9

8

7

12

5

4

3

2

1

6

1:1:1:1:1:1

2

2