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© Coilcraft Inc. 2013

This product may not be used in medical or high

risk applications without prior Coilcraft approval.

Specification subject to change without notice.

Please check web site for latest information.

Document 892-2 Revised 08/21/12

Document 892 -2

High Isat version for high peak current applications

±20% (µH)

typ

max

(MHz)

10% drop

20% drop

30% drop

20°C rise 40°C rise

SER8050-201ME_

0.20

2.22

2.50

381

51.04

53.04

53.44

8.71

12.89

SER8050-451ME_

0.45

3.19

3.50

216

29.52

30.32

31.12

7.95

11.72

SER8050-811ME_

0.80

5.35

5.88

125

22.48

24.40

25.20

6.48

9.43

SER8052-122ME_

1.2

6.44

7.20

110

17.42

18.54

19.18

6.03

8.11

SER8052-182ME_

1.8

8.64

9.50

91

13.60

14.56

14.88

5.33

7.94

SER8052-242ME_

2.4

8.64

9.50

76

10.36

11.38

11.80

5.40

7.58

SER8052-332ME_

3.2

13.03

14.33

72

9.02

9.84

10.24

4.43

6.25

SER8052-402ME_

4.0

13.03

14.33

66

7.04

7.84

8.24

4.53

6.30

0.1

1

10

100

0.1

1

100

10

Current (A)

SER8052-103

SER8052-312

SER8050-501

Low DCR version

0.1

1

10

100

0.1

1

100

10

Current (A)

SER8052-402

SER8052-122

SER8050-201

High Isat version

1. When ordering, please specify

termination and packaging code:

SER8052-402MED

Termination: E =

RoHS tin-silver over tin over nickel over phos bronze (pins 1 and 2); Matte tin over nickel over phos bronze (pin 3).

Special order:T = RoHS tin-silver-copper (95.5/4/0.5) or S = non-RoHS tin-lead (63/37).

Packaging: C = 7

″ machine-ready reel. EIA-481 embossed plastic tape (250 parts per full reel).

B = Less than full reel. In tape, but not machine ready.

To have a leader and trailer added ($25 charge), use code letter C instead.

D = 13

″ machine-ready reel. EIA-481 embossed plastic tape. Factory order only, not stocked(1000 parts per full reel).

2. Inductance measured at 100 kHz, 0.1 Vrms, 0 Adc on an Agilent/HP 4284A or equivalent.

3. DCR measured on a micro-ohmmeter.

4. SRF measured using an Agilent/HP 8753D network analyzer and an Agilent/HP 16193A test fixture.

5. DC current at which the inductance drops the specified amount from its value without current.

6. Current that causes the specified temperature rise from 25°C ambient.

7. Electrical specifications at 25°C.

Refer to Doc 362 “Soldering Surface Mount Components” before soldering.

Typical L vs Current