1102 Silver Lake Road

Cary IL 60013

Phone

Fax

800-981-0363

847-639-1508

E-mail

Web

cps@coilcraft.com

www.coilcraft-cps.com

®

© Coilcraft, Inc. 2012

Specifications subject to change without notice.

Please check our website for latest information.

0.217

5,5

0.177

4,5

0.157

4,0

0.079

2,0

1

4

2

3

3

1

2

4

L1

L2

0.197

5,0

0.059

1,5

0.197

5,0

0.138

3,5

0.484

12,3

max

0.484

12,3

max

1

4

2

3

0.236 ±0.008

6,0 ±0,2

Dot indicates pin1

Dimensions are for the mounted part.

Dimensions before mounting can be

an additional 0.006 inch (0,152 mm).

*

*

Suggested

Land Pattern

Document AE703-1 Revised 07/13/12

The AE590PND series of shielded coupled inductors

outgassing specifications and allow use

in high temperature

applications – up to 155°C.Tin-lead (Sn-Pb) terminations

are used for the best possible board adhesion.

They offer excellent coupling coefficient (k

≥ 0.98) and

can be used in SEPIC applications. In SEPIC topologies,

the required inductance for each winding is half the value

needed for two separate inductors, allowing selection of a

part with lower DCR and higher current handling.

These inductors provide high inductance, high efficiency,

excellent current handling and 500 V isolation in a very

rugged part. They are well suited for use as VRM induc-

tors in high-current DC-DC and VRM/VRD controllers.

They can also be used as two single inductors connected

in series or parallel, as a common mode choke or as a

1 : 1 transformer.

Core material Ferrite

Terminations Tin-lead (63/37) over tin over nickel over phos bronze

Weight: 2.8 – 3.2 g

Ambient temperature –55°C to +105°C with Irms current, +105°C

to +155°C with derated current

Storage temperature Component: –55C to +155°C.

Tape and reel packaging: –55°C to +80°C

Winding to winding isolation 500 Vrms

Resistance to soldering heat Max three 40 second reflows at

+260°C, parts cooled to room temperature between cycles

Moisture Sensitivity Level (MSL) 1 (unlimited floor life at <30°C /

85% relative humidity)

Winding-to-winding and winding-to-core isolation 500 Vrms

Enhanced crush-resistant packaging 500/13

″ reel;

Plastic tape: 24 mm wide, 0.35 mm thick, 16 mm pocket spacing,

6.6 mm pocket depth

L1

L2

Q1

C1

C2

+

++

––

D1

Load

Typical SEPIC schematic

Refer to Application Note, Document 639,

“Selecting Coupled Inductors for SEPIC Applications”

1260 COUPLED INDUCTORS

Dimensions are in

inches

mm