LDS0705 Cooper Bussmann, Inc., LDS0705 Datasheet

LDS0705

Manufacturer Part Number

LDS0705

Description

Lds0705 Series Shielded Power Inductors

Manufacturer

Cooper Bussmann, Inc.

Datasheet

1.LDS0705.pdf (3 pages)

Available stocks

Company

Part Number

Manufacturer

Quantity

Price

Company:

Meier Automation Equipment Co., Limited

Part Number:

LDS0705-150M-R

Manufacturer:

COOPER

Quantity:

20 000

Company:

Meier Automation Equipment Co., Limited

Part Number:

LDS0705-151M-R

Manufacturer:

EATON/COOPER

Quantity:

20 000

Company:

Meier Automation Equipment Co., Limited

Part Number:

LDS0705-1R5M-R

Manufacturer:

COOPER

Quantity:

20 000

Company:

Meier Automation Equipment Co., Limited

Part Number:

LDS0705-220M-R

Manufacturer:

COOPER

Quantity:

20 000

Company:

Meier Automation Equipment Co., Limited

Part Number:

LDS0705-221M-R

Manufacturer:

COOPER

Quantity:

20 000

Company:

Bonase Electronics (HK) Co., Limited

Part Number:

LDS0705-4R7-R

Manufacturer:

THAILAND

Quantity:

108 316

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Description

• 125°C maximum temperature operation

• 7.8mm x 7.0mm x 5.0mm shielded drum core

• Ferrite core material

• Metalized core mounting utilizes board space

• Inductance range from 0.82µH to 470µH

• Current range from 8.57 Amps to 0.368 Amps

• Frequency range up to 1MHz

Applications

• Buck or Boost Inductor

• Noise filtering and output filter chokes

• Battery Power, DC-DC converters

• Notebook power, PDA’s, Hand held computers

• DVD players

• Cellular phones

Environmental Data

• Storage temperature range: -40°C to +125°C

• Operating temperature range: -40°C to +125°C

• Solder reflow temperature: +260°C max. for 10 seconds

(1) Open Circuit Inductance Test Parameters: 100kHz, 0.1V, 0.0Adc.

(2) Irms: DC current for an approximate ∆T of 30°C without core loss. Derating is

(3) Isat Amperes peak for approximately 15% rolloff (@25°C)

Part Number

LDS0705-R82M-R

LDS0705-1R5M-R

LDS0705-2R2M-R

LDS0705-3R3M-R

LDS0705-4R7M-R

LDS0705-6R8M-R

LDS0705-8R2M-R

LDS0705-100M-R

LDS0705-150M-R

LDS0705-220M-R

LDS0705-330M-R

LDS0705-470M-R

LDS0705-680M-R

LDS0705-820M-R

LDS0705-101M-R

LDS0705-151M-R

LDS0705-221M-R

LDS0705-331M-R

LDS0705-471M-R

(range is application specific)

maximum

necessary for AC currents. PCB layout, trace thickness and width, air-flow, and

proximity of other heat generating components will affect the temperature rise. It

is recommended that the temperature of the part not exceed 125°C under worst

case operating conditions verified in the end application.

Inductance

Rated

100.0

150.0

220.0

330.0

470.0

(µH)

0.82

10.0

15.0

22.0

33.0

47.0

68.0

82.0

1.5

2.2

3.3

4.7

6.8

8.2

0.861±20%

14.78±20%

21.53±20%

32.50±20%

45.71±20%

69.76±20%

83.67±20%

152.0±20%

216.5±20%

329.9±20%

467.0±20%

1.42±20%

2.13±20%

2.97±20%

5.08±20%

6.34±20%

7.75±20%

9.30±20%

98.9±20%

OCL (1)

µH

2002/95/EC

Amperes

RoHS

Irms(2)

0.985

0.850

0.808

0.649

0.584

0.470

0.387

7.68

6.17

5.06

4.19

3.32

3.11

2.67

2.54

2.04

1.66

1.48

1.21

(4) K-factor: Used to determine B p-p for core loss (see graph).

(5) Part Number Definition: LDS0705-xxx-R

Packaging

• Supplied in tape and reel packaging, 1000 per reel

B p-p = K*L*∆I, B p-p(mT), K: (K factor from table), L: (Inductance in µH),

∆I (Peak to peak ripple current in Amps).

LDS0705 = Product code and size; -xxx = Inductance value in uH;

R = decimal point; If no R is present, third character = # of zeros.

M = Inductance tolerance +/- 20%

Amperes

Isat (3)

0.952

0.870

0.800

0.645

0.541

0.438

0.368

8.57

6.67

5.45

4.62

3.53

3.16

2.86

2.61

2.07

1.71

1.40

1.18

Shielded Power Inductors

(Typical)

DCR (Ω)

-R suffix = RoHS compliant

@20°C

0.0040

0.0061

0.009

0.013

0.021

0.024

0.033

0.036

0.056

0.084

0.107

0.158

0.240

0.323

0.357

0.554

0.68

1.06

1.56

LDS0705 Series

K-factor

24.8

19.3

15.8

13.4

10.2

9.2

8.3

7.6

6.0

5.0

4.0

3.4

2.8

2.5

2.3

1.9

1.6

1.3

1.1

(4)

Related parts for LDS0705

LDS0705 Summary of contents

Page 1

... K-factor: Used to determine B p-p for core loss (see graph). B p-p = K*L*∆I, B p-p(mT factor from table), L: (Inductance in µH), ∆I (Peak to peak ripple current in Amps). (5) Part Number Definition: LDS0705-xxx-R LDS0705 = Product code and size; -xxx = Inductance value in uH decimal point present, third character = # of zeros Inductance tolerance +/- 20% LDS0705 Series ...

Page 2

... Date code Revision level. Packaging Information Temperature Rise vs. Watt Loss 0.1 RECOMMENDED PCB LAYOUT SIDE VIEW 2.0 Typ. 7.0 5.0 Max. 0.2 0.3 0.4 0.5 0.6 Total Loss (W) LDS0705 Series Shielded Power Inductors SCHEMATIC 2 3.0 Parts packaged on 13" Diameter reel, 1,000 parts per reel. 0.7 0.8 0.9 1 ...

Page 3

... Company. Life support systems are devices which support or sustain life, and whose failure to perform, when properly used in accordance with instructions for use provided in the labeling, can be reasonably expected to result in significant injury to the user. 10 Bp-p (mT) OCL vs. Isat 40% 60% 80% 100% 120 Isat LDS0705 Series Shielded Power Inductors 1MHz 500kHz 300kHz 200kHz 100kHz 50kHz 100 1000 -40 ...

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