WLPN808042N100LB [WALSIN]

Shielded SMD Power Inductors;


型号：	WLPN808042N100LB
厂家：	Walsin Technology
描述：	Shielded SMD Power Inductors 测试功率感应器电感器
文件：	总6页 (文件大小：251K)
中文：	中文翻译
下载：	下载PDF数据表文档文件

WLPN808042 Series

Shielded SMD Power Inductors

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

Page 1 of 6

ASC_WLPN808042 Series_V3.0

Nov. Y2017

Features

1. Close magnetic loop with magnetic resin shielded.

2. High inductance.

Applications

1. General propose power inductor in DC power system.

2. Inductor in DC/DC converter.

3. Low profile for portable and wearable device.

4. LC filter in Audio D class Amplifier.

Shape and Dimension

Unit: mm

a≦ W/3 Good

a＞ W/3 NG

ITEM

DIM.

TOL.

8.0

4.2

5.6

7.5

2.2

±0.2

MAX.

Ordering Information

8080

1R4

Product

Code

Series

Dimensions

Thickness

Tolerance

Value

Packing Code

R90= 0.9uH

1R4 = 1.4uH

100 = 10uH

101 = 100uH

WL:

Inductor

Shielded

SMD

Power

8.0 * 8.0 mm

4.2 mm

L=13” Reeled

(Embossed Tape)

B:STD

M: ± 20%

N : ± 30%

Inductors

Page 2 of 6

ASC_WLPN808042 Series_V3.0

Nov. Y2017

Electrical Characteristics

DCR

WLPN808042

MARK

Test Freq

(KHz)1V

Inductance

Tolerance

Irms

(A)

Isat

(A)

L (uH)

(mΩ)

Series

WLPN808042□R90LB

WLPN808042□1R4LB

WLPN808042□2R0LB

WLPN808042□2R2LB

WLPN808042□3R3LB

WLPN808042□3R6LB

WLPN808042□4R7LB

WLPN808042□5R1LB

WLPN808042□6R2LB

WLPN808042□6R8LB

WLPN808042□100LB

WLPN808042□150LB

WLPN808042□220LB

WLPN808042□330LB

WLPN808042□470LB

WLPN808042□680LB

WLPN808042□101LB

M=±20%,N=±30%

R90

1R4

2R0

2R2

3R3

3R6

4R7

5R1

6R2

6R8

100

150

220

330

470

680

101

0.9

1.4

100

8.50

11.00

13.20

15.60

19.50

23.40

24.70

27.30

31.20

45.00

61.10

85.80

120.00

176.80

246.00

377.00

8.00

7.80

7.40

6.00

5.10

4.90

4.60

4.05

3.85

4.40

3.80

2.80

2.60

1.80

1.75

1.45

1.10

12.00

10.80

9.00

7.50

7.00

6.00

5.50

4.70

4.45

5.00

4.00

3.00

2.80

2.00

1.90

1.70

1.10

2.0

M、N

2.2

3.3

3.6

4.7

5.1

6.2

6.8

10.0

15.0

22.0

33.0

47.0

68.0

100

1. Test Frequency:100KHz /1V.

2. Test Equipment:

L:CHROMA-3302+1320. or equivalent.

SRF:HP-4291B or equivalent.

RDC:CH16502BC or equivalent.

3. Isat: Based on inductance decrease 30% Max.(at 20℃)

4. Irms: Based on temperature increase 40℃ Max.(at 20℃)

5. Operating temperature range:-25℃ to +120℃ (Including self-temperature rise)

6. Storage temp.: -40℃ to +85℃.

7. MSL：LEVEL 1.

8. Product Weight:0.97g±10%.

Page 3 of 6

ASC_WLPN808042 Series_V3.0

Nov. Y2017

Reflow Profile Chart (Reference):

*Temperature on

surface of circuit board

2.2

Page 4 of 6

ASC_WLPN808042 Series_V3.0

Nov. Y2017

Mechanical Performance /Environmental Test Performance Specifications:

No.

Item

Test condition

Requirements

Test conditions : +125℃±2℃

For 48±2Hours

High temp.

storage test

Test conditions : -40℃±2℃

For 48±2Hours

Low temp.

storage test

Test conditions : +125 ℃ ±5 ℃

(30min.)~+25℃±5℃ (2Hours)

-40℃±5℃ (30min.)

Total test : 10 cycles

Temperature : +60℃±2℃

Humidity : 90%±5%

Time : 96 hours

Test conditions:+125 ℃ ±5 ℃

(30min.)~-65℃±5℃ (30min.)

Temp. cycle

test

Electrical characteristics variation shall not

change more 3%

Humidity test

Thermal shock

test

Temp change:2 min.

Total : 50 cycles

Test conditions : +70℃±5℃

Life test

Total test : 300 hours

Load rated current : Per spec.

Reflow temperature up to above

245 ℃

Number of trials : 2 time

Reflow temperature up to above

245 ℃

Soldering heat

bear Test

Appearance can not be broken

1.Test items were pushed off, or more than

determine a standard requirement to stop

2. 6 pounds or more

TermiNAl

Strength Test

Solder Composition: Sn 96.5%,

silver 3%, copper 0.5%

Frequency :10~55~10 Hz

Amplitude : 1.5mm

Direction : X,Y,Z

time : Each axial 2 hours .total 6

hours

Package

Physical shock

Test

No damage

CPK>1

TAPE anti-fold 165 degrees to 180

degrees, peeling speed

300mm/60sec

Cover Tape

Peel Test

Page 5 of 6

ASC_WLPN808042 Series_V3.0

Nov. Y2017

Tape & Reel Packaging Dimensions:

Product

Series

DIM.

330 21.0

13.0

22.4 16.4

0.40

2.0

12.0

4.0

16.0

TOL.

MAX ± 0.8 +0.5-0.2 MAX +2.0-0 MIN ±0.05 ±0.10 ±0.10 ±0.10 ±0.30

Quantity per reel：1K pcs

Page 6 of 6

ASC_WLPN808042 Series_V3.0

Nov. Y2017

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