8409-05 datasheet, PDF - EEWORLD Datasheet

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8409-05: DescriptionSMD Power Inductors and Transformers; File Size185KB，1 Pages; ManufacturerFILTRAN; Websitehttp://www.filtran.com/

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8409-05 Overview

SMD Power Inductors and Transformers

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SMD

Power Inductors and Transformers

8409-XX

INDUCTORS:

low inductance with high current when wired in

parallel or higher inductance with lower current when wired in series

TRANSFORMERS:

(1:1) electrical isolation and a wide voltage

transformation

• Extended temperature range –40°C to +85°C

• Isolation voltage: 300 Vdc

MECHANICAL AND SCHEMATIC

(All dimensions in inches)

SUGGESTED PAD LAYOUT

SCHEMATICS

ELECTRICAL SPECIFICATIONS @ 25˚C

Parallel Ratings

Part

Number

8409-01

8409-02

8409-03

8409-04

8409-05

8409-06

8409-07

8409-08

8409-09

8409-10

8409-11

8409-12

8409-13

8409-14

8409-15

8409-16

8409-17

Rated

Inductance

(µH)

0.33

0.68

1.0

2.0

5.0

8.0

10.0

15.0

20.0

25.0

33.0

50.0

68.0

100.0

150.0

200.0

300.0

OCL

Nominal

±25%

(µH)

0.284

0.675

1.26

1.98

5.06

7.90

11.38

15.48

20.22

25.60

34.84

49.38

66.44

102.38

152.9

197.5

303.7

Isat.

(A)

Series Ratings

Irms.

(A)

10.9

9.4

8.22

6.74

4.34

3.50

2.89

2.69

2.24

1.89

1.56

1.28

1.07

0.75

0.68

0.64

0.58

DCR

@20˚C

(Ω typ.)

0.0033

0.0045

0.0058

0.0090

0.021

0.032

0.047

0.054

0.078

0.111

0.162

0.240

0.342

0.695

0.842

0.950

1.174

ISSUE: B

18.8

12.5

9.38

7.50

4.69

3.75

3.13

2.68

2.34

2.08

1.79

1.50

1.29

1.04

0.85

0.75

0.60

OCL

Nominal

±25%

(µH)

1.14

2.70

5.06

7.90

20.22

31.60

45.50

61.94

80.90

102.38

139.4

197.5

265.8

409.5

611.8

790.0

1215

Isat.

(A)

9.38

6.25

4.69

3.75

2.34

1.88

1.56

1.34

1.17

1.04

0.89

0.75

0.65

0.52

0.43

0.38

0.30

Irms.

(A)

5.47

4.68

4.11

3.37

2.17

1.75

1.45

1.35

1.12

0.94

0.78

0.64

0.54

0.38

0.34

0.32

0.29

DCR

@20˚C

(Ω typ.)

0.0132

0.0180

0.0233

0.035

0.084

0.129

0.188

0.218

0.313

0.443

0.649

0.961

1.367

2.778

3.366

3.800

4.697

09/05/02

8409

1. Measured @ 100kHz, 0.250Vrms, 0.0Adc

Parallel (1,4 – 3,2); Series (1–3) tie (2–4)

2. Peak current for approximately 30% roll-off

3. RMS current, delta temp. of 40°C ambient

temperature of 85°C

4. Values @ 20°C, Maximum DCR is +15% of typical value

5. Turns Ratio: (1-2):(4-3) 1:1

An ISO 9001 Registered Company

229 Colonnade Road, Nepean, Ontario, Canada K2E 7K3

Tel: (613) 226-1626 Fax: (613) 226-7124 www.filtran.com

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