WLFM201209MR47PP [WALSIN]

Multi-Layer Power Inductors;


型号：	WLFM201209MR47PP
厂家：	Walsin Technology
描述：	Multi-Layer Power Inductors 测试功率感应器电感器
文件：	总8页 (文件大小：1203K)
中文：	中文翻译
下载：	下载PDF数据表文档文件

Approval Sheet

WLFM160808_P

WLFM201209_P

WLFM201205_P

WLFM201609_P

Multi-Layer Power Inductors

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

Page 1 of 8

ASC_WLFM*P Series_V01

2018.07

Approval Sheet

Features

General purpose chip ferrite power inductor for high integration electronics device.

Ceramic structure provides high reliability、high productivity.

Low DC resistance with high current.

RoHS compliance.

Applications

DC line filter, DC/DC inductor.

Suitable for DVD,DSC,PND,PC,NB,Power Line.

Shape and Dimension

Unit: mm (inches)

WLFM

Series

(Min/Max)

0.3±0.2

WLFM160808*P

1.6±0.15

2.0±0.15

0.8±0.15

1.25±0.15

1.60±0.15

0.8±0.15

0.9±0.1

0.5±0.05

0.9±0.1

WLFM201209*P

WLFM201205*P

WLFM201609*P

0.5±0.2

Ordering Information

1608

R47

Product

Code

Series

Dimensions

Thickness

Tolerance

Value

Packing Code

1608:EIA 0603

2012:EIA 0805

2016:EIA 0806

05 = 0.5mm

08 = 0.8mm

09= 0.9mm

WL:

Inductor

Multilayer

R47=0.47uH

2R2=2.2uH

P=7” Reeled

(Embossed tape)

P=General

M: 20%

Page 2 of 8

ASC_WLFM*P Series_V01

2018.07

Approval Sheet

Electrical Characteristics

● WLFM160808 series (EIA 0603)

Measuring

Frequency

(MHz)

RDC

(Ω)

Max.

Rated

Current

(mA)

Walsin Part Number

L(uH)

Tolerance

WLFM160808MR24PP

WLFM160808MR47PP

WLFM160808M1R0PP

WLFM160808M2R2PP

0.24

0.47

1.0

0.1

0.2

0.3

1200

950

2.2

750

● WLFM201209 series (EIA 0805)

Measuring

Frequency

(MHz)

RDC

(Ω)

Max.

Rated

Current

(mA)

Walsin Part Number

L(uH)

Tolerance

WLFM201209MR47PP

WLFM201209M1R0PP

0.47

1.0

2.2

4.7

0.08

0.1

1300

900

800

WLFM201209M2R2PP

WLFM201209M4R7PP

0.23

● WLFM201205 series (EIA 0805)

Measuring

Frequency

(MHz)

RDC

(Ω)

Max.

Rated

Current

(mA)

Walsin Part Number

L(uH)

Tolerance

WLFM201205MR47PP

WLFM201205M1R0PP

0.47

1.0

1.5

2.2

0.12

0.19

0.26

0.33

1100

800

700

600

WLFM201205M1R5PP

WLFM201205M2R2PP

● WLFM201609 series (EIA 0806)

Measuring

Frequency

(MHz)

RDC

(Ω)

Max.

Rated

Current

(mA)

Walsin Part Number

L(uH)

Tolerance

WLFM201609MR47PP

WLFM201609M1R0PP

0.47

1.0

1.5

2.2

4.7

0.06

0.09

0.11

0.14

1600

1400

1200

1100

WLFM201609M1R5PP

WLFM201609M2R2PP

WLFM201609M4R7PP

TEST INSTRUMENT：

•HP4291B-RF Impedance / Material Analyzer

•HP4338A/B Milliohm meter

Test Frequency : 1MHz / OSC Level : 100mV

Page 3 of 8

ASC_WLFM*P Series_V01

2018.07

Approval Sheet

Typical Characteristic

1608 Series

Inductance@Frequency

2012 Series

2016 Series

201205 Series

Inductance vs DC-bias

1608 Series

2012 Series

2016 Series

201205 Series

Page 4 of 8

ASC_WLFM*P Series_V01

2018.07

Approval Sheet

Temperature vs DC-bias

2012 Series

1608 Series

2016 Series

201205 Series

Land Patterns for Reflow Soldering

Size (mm)

1608

2012

0.5 ~ 0.7

1.0 ~ 1.2

1.8 ~ 2.0

3.0 ~ 4.0

0.65 ~ 0.95

1.0 ~1.4

2016

0.7 ~ 0.9

2.3 ~ 2.5

1.7 ~1.9

Page 5 of 8

ASC_WLFM*P Series_V01

2018.07

Approval Sheet

Reliability and Test Conditions

Test item

Test condition

Criteria

1.More than 95 % of terminal

electrode should be covered

with new solder

2.No mechanical damage

3.Inductance value should be within

± 20 % of the initial

1. Solder temperature : 260 ± 5℃

2. Flux : Rosin

3. DIP time : 10 ± 1 sec

Resistance to Solder Heat

value

1. More than 95 % of terminal

electrode should be covered

with new solder

1. Solder temperature : 235 ± 5℃

2. Flux : Rosin

3. DIP time : 5 ± 1 sec

Solderability

2. No mechanical damage

1.Reflow temperature : 245℃ It shall be

soldered on the substrate applying

direction parallel to the substrate

2.Apply force(F) : 5 N

1.No mechanical damage

2.Soldering the products on PCB

after the pulling test force > 5 N

Adhesive Test

3.Test time : 10 sec

1.No mechanical damage

2.Inductance should be within ±20%

of the initial value

1.Temperature:-40 ~ 85℃ for 30 minutes

each

2.Cycle: 100 cycles

(Inductance:≦0.47µH)

Temperature Cycle

Inductance should be within

±30% of the initial value

(Inductance:＞0.47µH)

3.Measurement: at ambient temperature

24 hours after test completion

1.No mechanical damage

2.Inductance should be within ±20%

of the initial value

1.Temperature: 85 ± 5℃

2.Testing time: 1000 hrs

3.Measurement: at ambient temperature

24 hours after test completion

(Inductance:≦0.47µH)

High Temperature Resistance

Inductance should be within

±30% of the initial value

(Inductance:＞0.47µH)

1.Temperature: 40℃ ± 2℃

2.Humidity: 90-95 % RH

3.Testing time: 1000 hrs

4.Measurement: at ambient temperature

24 hours after test completion

1.No mechanical damage

2.Inductance should be within ±20%

of the initial value

Humidity

1.At ambient temperature & humidity

Testing time:5 minutes

( under full rated current )

1.Product surface Temp: below

room temperature plus 40℃

Rated Current

GENERAL TECHNICAL DATA

•

Operating temperature range : - 40℃ ~ +85℃

Storage Condition : Less than 40℃ and 70% RH

Storage time : 12 months Max.

Soldering method : Reflow

Page 6 of 8

ASC_WLFM*P Series_V01

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Approval Sheet

Tape and Reel Specifications

Plastic Carries(E)

Paper Carrier(P)

Taping Dimensions

(mm)

Symbol

160808

201209

201205

201609

8.00 ± 0.10

4.00 ± 0.10

1.75 ± 0.10

3.50 ± 0.10

1.56 ± 0.10

8.00 ± 0.10

4.00 ± 0.10

1.75 ± 0.10

3.50 ± 0.10

1.55 ± 0.05

1.00 ± 0.05

4.00 ± 0.10

40.0 ± 0.20

2.00 ± 0.10

1.40 ± 0.10

2.30 ± 0.10

1.13 ± 0.10

0.22 ± 0.05

8.00 ± 0.10

4.00 ± 0.10

1.75 ± 0.05

3.50 ± 0.05

1.55 ± 0.05

8.00 ± 0.10

4.00 ± 0.10

1.75 ± 0.10

3.50 ± 0.10

1.55 ± 0.05

1.00 ± 0.05

4.00 ± 0.10

40.0 ± 0.20

2.00 ± 0.10

1.90 ± 0.10

2.30 ± 0.10

1.15 ± 0.10

0.22 ± 0.05

4.00 ± 0.10

40.0 ± 0.20

2.00 ± 0.10

0.97 ± 0.05

1.80 ± 0.05

0.75± 0.05

4.00 ± 0.10

40.0 ± 0.10

2.00 ± 0.05

1.45 ± 0.05

2.25 ± 0.05

0.60 ± 0.03

10Po

Ko(T)

Page 7 of 8

ASC_WLFM*P Series_V01

2018.07

Approval Sheet

Reel Dimensions

7” Reel Packaging Quantity

PART SIZE

160808

201209

201205

201609

Qty.(pcs)

BOX

4,000

3,000

4,000

3,000

5 reels /

inner box

5 reels /

inner box

5 reels /

inner box

5 reels /

inner box

Recommended Soldering Conditions

Page 8 of 8

ASC_WLFM*P Series_V01

2018.07

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