MSD1260-124KL

更新时间： 2024-09-17 05:50:23

品牌	Logo	应用领域
线艺 - COILCRAFT		/
页数	文件大小	规格书
3页	245K
描述
Coupled Inductors for SEPIC

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MSD1260-124KL 数据手册

Document 528-1

For SEPIC and other

Applications

Coupled Inductors

–

MSD1260

The excellent coupling coefficient (k ≥ 0.94) makes the

MSD1260 series of coupled inductors ideal for use in

SEPIC applications. In SEPIC topologies, the required

inductance for each winding in a coupled inductor is half

the value needed for two separate inductors, allowing

selection of a part with lower DCR and higher current

handling.

These parts provide high inductance, high efficiency

and excellent current handling in a rugged, low cost

part. They are also well suited for use as a VRM

inductors in high-current DC-DC converters and VRM/

VRD controllers.

They can also be used as two single inductors con-

nected in series or parallel, as a common mode choke

or as a 1 : 1 transformer.

0.484

max

12,3

Dot indicates pin1

Parts manufactured

prior to Sept. 2007

were marked with

1 2 3

OUT

Load

0.484

12,3

Dash number

max

only the dash number.

Internal code

–

Typical SEPIC schematic

Refer to Application Note, Document 639,

“Selecting Coupled Inductors for SEPIC Applications”

0.236 ±0.008

6,0 ±0,2

Recommended

Land Pattern

Core material Ferrite

0.217

5,5

0.197

5,0

Terminations RoHS compliant matte tin over nickel over phos

bronze. Other terminations available at additional cost.

0.157

4,0

0.138

3,5

Weight: 2.8 – 3.2 g

Ambient temperature –40°C to +85°C with Irms current, +85°C to

+125°C with derated current

0.197

5,0

0.177

4,5

Storage temperature Component: –40°C to +125°C.

Packaging: –40°C to +80°C

Winding to winding isolation 500 Vrms

0.059

1,5

0.079

2,0

Resistance to soldering heat Max three 40 second reflows at

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

inches

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

85% relative humidity)

Dimensions are in

Failures in Time (FIT) / Mean Time Between Failures (MTBF)

38 per billion hours / 26,315,789 hours, calculated per Telcordia SR-332

Packaging 500/13″ reel; Plastic tape: 24 mm wide, 0.35 mm thick,

16 mm pocket spacing, 6.6 mm pocket depth

PCB washing Only pure water or alcohol recommended

Specifications subject to change without notice.

Please check our website for latest information.

Document528-1 Revised12/05/08

12 3

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