WLSN073DZ0M101LB [WALSIN]

SMD Unshielded Power Inductors;


型号：	WLSN073DZ0M101LB
厂家：	Walsin Technology
描述：	SMD Unshielded Power Inductors
文件：	总6页 (文件大小：336K)
中文：	中文翻译
下载：	下载PDF数据表文档文件

WLSN073D Series

SMD Unshielded Power Inductors

*Contents in this sheet are subject to change without prior notice.

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ASC_WLSN073D Series_V2.0

Nov. Y2017

Features

1. Unshielded power inductor.

2. Wide inductance range.

Applications

1. Inductor in DC/DC converter.

2. Use in STB、PDA、Notebook.

Shape and Dimension

Unit: mm

DIM.

7.8

TOL.

±0.3

±0.5

7.0

3.5

Ordering Information

073D

1R0

Product

Code

Series

Dimensions

Series

extension

Tolerance

Value

Packing Code

WL:

Inductor

SMD

Unshielded

Power

7.8 * 7.0 mm

Z0:STD

100 = 10.0uH

101 = 100uH

B:STD

M: ± 20%

K : ± 10%

=13” Reeled

(Embossed tape)

Inductors

Page 2 of 6

ASC_WLSN073D Series_V2.0

Nov. Y2017

Electrical Characteristics

Test

Freq

(KHz)

Rated

Current

(A)

Inductance

Tolerance

DCR (Ω)

WLSN073D Series

Marking

L (uH)

MAX.

100

WLSN073DZ0M100LB

WLSN073DZ0M120LB

WLSN073DZ0M150LB

WLSN073DZ0M180LB

WLSN073DZ0M220LB

WLSN073DZ0M270LB

WLSN073DZ0M330LB

WLSN073DZ0M390LB

WLSN073DZ0M470LB

WLSN073DZ0K560LB

WLSN073DZ0K680LB

WLSN073DZ0K820LB

WLSN073DZ0K101LB

WLSN073DZ0K121LB

WLSN073DZ0K151LB

WLSN073DZ0K181LB

WLSN073DZ0K221LB

WLSN073DZ0K271LB

WLSN073DZ0K331LB

100

120

150

180

220

270

330

390

470

560

680

820

101

121

151

181

221

271

331

± 20%

± 10%

0.0803

0.0897

0.104

0.111

0.129

0.153

0.170

0.217

0.252

0.282

0.332

0.406

0.481

0.536

0.755

1.022

1.200

1.306

1.495

1.44

1.39

1.24

1.12

1.07

0.94

0.85

0.74

0.68

0.64

0.59

0.54

0.51

0.49

0.40

0.36

0.31

0.29

0.28

100

120

150

180

220

270

330

TOLERANCE：M:±20%, L:±15%, K:±10%

TEST INSTRUMENT: HP4285A/ Chroma 3302,1320.16502

＊＊Inductance drops no more than 20% at rated current applied or temperature rises ∆t≦40ꢀ

＊MSL:LEVEL 1

Page 3 of 6

ASC_WLSN073D Series_V2.0

Nov. Y2017

TYPICAL RoHS REFLOW PROFILE

Page 4 of 6

ASC_WLSN073D Series_V2.0

Nov. Y2017

RELIABILITY PERFORMANCE

Reliability Experiment For Electrical

Test Item

Test Condition

Standard Source

MIL-STD-202G

Method 103B

Test Condition B

+40℃± 2℃, humidity of 90% ± 5% (total 96 hours).

Humidity Test

1.Temperature: +125℃±2℃

2.Test time: 48±2hrs

High Temperature

Test

IEC 68-2

Test Condition B

1.Temperature: -40℃±2℃

2.Test time: 48±2hrs

Low Temperature

Test

IEC 68-2

Test Condition A

MIL-STD-202G

Method 107G

Test Condition B-

+125℃±5℃ (30 minutes) ~ -40 ± 5℃ (30 minutes),

temperature switch time: 5 minutes (total 50 cycles).

Thermal Shock

Life Test

MIL-STD-202G

Method 108A

Test Condition B

+70℃±5℃ (250Hours)

Reliability Experiment For Physical

Test Item

Test Condition

Standard Source

10-55-10HZ, amplitude: 1.5mm, direction: X, Y, Z axes,

each axis 2 hours (total 6 hours).

MIL-STD-202G

Method 201A

Vibration Test

MIL-STD-202G

Method 210F

Test Condition

(Reflow)

IR/convection reflow:Peak Temp 250±5℃ for 5Sec in air,

Through 2 Cycle. Temperature

Ramp:+1~4°C/sec; Above1 83°C, must keep 90 s - 120 s

Solder Heat

Resistance Test

Soak in 245 ℃ solder pot of 3Sec, PAD must have 95%

above coverage.

Solder Ability Test

J-STD-003B

Page 5 of 6

ASC_WLSN073D Series_V2.0

Nov. Y2017

Tape & Reel Packaging Dimensions:

THE FORCE FORTE ARING OFF COVE RTAPE IS 25TO

100 GRAMS IN THE ARROW DIRECTION.

THICKNESS (t)

0.10MAX

165 TO 180°

TOP COVER TAPE

EMBOSSED CAVITY

BASE TAPE

EMBOSSED CARRIER

START

END

NO COMPONENTS

160 (mm) MIN

COMPONENTS

NO COMPONENTS

MIN. 390 (mm)

MAX. 560 (mm)

COVERTAPE

USER DIRECT ION OF FEED

DIMENSIONS OF CARRIER TAPE (mm)

CARRIER TAPE REELS (mm)

MATERIAL: PLASTIC

4.0±0.1

2.0±0.1

1.75±0. 1

φ1. 5 +0.1-0

φC

7.3

8.0

4.3

DIM.

TOL.

340

MAX

21.0

16.4

±0.2

100

MIN.

12.0

22.4

MAX.

16.0

0.35

±0.8

±0.5

±0.10

±0.3 ±0.05 ±0.10 ±0.10 ±0.10

Quantity per reel：1K pcs

Page 6 of 6

ASC_WLSN073D Series_V2.0

Nov. Y2017

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