ST466PJDSeriesCoupledInductors

®

© Coilcraft, Inc. 2012

1102 Silver Lake Road

Cary, IL 60013

Phone 800-981-0363

Fax 847-639-1508

Email cps@coilcraft.com

www.coilcraft-cps.com

This product may not be used in medical or high

risk applications without prior Coilcraft approval.

Specifications subject to change without notice.

Please check our web site for latest information.

5030 COUPLED INDUCTORS

Document ST757-2 Revised 09/06/12

Coupling

Leakage

Irms (A)

10%

20%

30%

both

one

(µH)

(Ohms)

(MHz)

typ

(µH)

drop

drop

drop

ST466PJD102NLZ

1.0 ±30%

0.042

156

0.95

0.09

4.6

4.8

5.0

2.60

3.68

ST466PJD152MLZ

1.5 ±20%

0.048

123

0.97

0.09

3.9

4.2

4.3

2.20

3.11

ST466PJD222MLZ

2.2 ±20%

0.067

78.0

0.98

0.10

3.1

3.3

3.4

2.15

3.04

ST466PJD332MLZ

3.3 ±20%

0.077

65.0

0.98

0.10

2.5

2.7

2.8

1.85

2.62

ST466PJD472MLZ

4.7 ±20%

0.111

53.0

0.99

0.11

2.1

2.2

2.2

1.45

2.05

ST466PJD562MLZ

5.6 ±20%

0.125

48.0

0.99

0.11

2.0

2.0

2.1

1.35

1.91

ST466PJD682MLZ

6.8 ±20%

0.159

43.0

0.99

0.12

1.8

1.9

1.9

1.20

1.70

ST466PJD103MLZ

10 ±20%

0.210

31.0

0.99

0.13

1.3

1.3

1.3

1.05

1.48

ST466PJD153MLZ

15 ±20%

0.298

25.0

0.99

0.15

1.2

1.4

1.4

0.85

1.20

ST466PJD223MLZ

22 ±20%

0.452

19.0

1.0

0.17

1.0

1.1

1.1

0.70

0.99

ST466PJD333MLZ

33 ±20%

0.565

15.0

1.0

0.20

0.80

0.84

0.85

0.60

0.85

ST466PJD473MLZ

47 ±20%

0.806

12.6

1.0

0.24

0.65

0.69

0.72

0.50

0.71

ST466PJD683MLZ

68 ±20%

1.13

10.0

1.0

0.29

0.50

0.54

0.55

0.46

0.64

ST466PJD104MLZ

100 ±20%

1.79

8.32

1.0

0.37

0.47

0.54

0.56

0.35

0.49

ST466PJD154MLZ

150 ±20%

2.43

6.80

1.0

0.46

0.38

0.43

0.45

0.31

0.43

ST466PJD224MLZ

220 ±20%

3.30

5.55

1.0

0.54

0.31

0.35

0.36

0.26

0.37

ST466PJD334MLZ

330 ±20%

5.36

4.05

1.0

0.65

0.25

0.25

0.32

0.20

0.28

ST466PJD474MLZ

470 ±20%

7.51

3.34

1.0

0.76

0.21

0.24

0.26

0.17

0.23

ST466PJD684MLZ

680 ±20%

10.8

2.78

1.0

0.89

0.17

0.20

0.21

0.14

0.19

ST466PJD105MLZ

1000 ±20%

16.5

2.24

1.0

1.20

0.15

0.17

0.17

0.11

0.15

1. When ordering, please specify

termination and testing code:

ST466PJD105MLZ

Termination: L = RoHS compliant silver-palladium-platinum-glass frit.

Special order:

T = RoHS tin-silver-copper (95.5/4/0.5)

or

S = non-RoHS tin-lead (63/37).

Testing:

Z = COTS

H = Screening per Coilcraft CPSA-10001

2. Inductance shown for each winding, measured at 100 kHz, 0.1 Vrms,

0 Adc on an Agilent/HP 4284A LCR meter or equivalent. When leads

are connected in parallel, inductance is the same value. When leads are

connected in series, inductance is four times the value.

3. DCR is for each winding. When leads are connected in parallel, DCR

is half the value. When leads are connected in series, DCR is twice the

value.

4. SRF measured using an Agilent/HP 4191A or equivalent. When leads

are connected in parallel, SRF is the same value.

5. Leakage Inductance is for L1 and is measured with L2 shorted.

6. DC current, at which the inductance drops the specified amount from its

value without current. It is the sum of the current flowing in both windings.

7. Equal current when applied to each winding simultaneously that causes

a 40°C temperature rise from 25°C ambient. See temperature rise

calculation.

8. Maximum current when applied to one winding that causes a 40°C

temperature rise from 25°C ambient. See temperature rise calculation.

9. Electrical specifications at 25°C.

Temperature rise calculation based on specified Irms

Temperature rise = Winding power loss × 90°C

W

Winding power loss = (+

) × DCR in Watts (W)

II

L1

2

L2

2

Equal current in each winding (1.4 A):

Winding power loss = (1.4 + 1.4 ) × 0.111 = 0.435 W

Temperature rise = 0.435 W × 90°C

W

= 39.2°C

22

Unequal current (II

L1

L2

ower loss = (1.8 + 0.8 ) × 0.111 = 0.431 W

Temperature rise = 0.431 W × 90°C

W

= 38.8°C

22

= 1.8 A,

= 0.8 A):

Winding p

Examples for ST466PJB472ML: