SD12-100-R - EATON - Pdf.Support

Technical Data PM4311Effective August 2017

Supersedes March 2007

Product features

•Six sizes of shielded drum core inductors

with low profiles (as low as 1.0mm) and

high power density

•Inductance range from .47 uH to 1000 uH

•Current range from 0.88 A to 6.0 A

•Ferrite shielded, low EMI

•Ferrite core material

Applications

•Storage temperature range (component):

-40 °C to +125 °C

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

(ambient plus self-temperature rise)

•Solder reflow temperature:

J-STD-020 (latest revision) compliant

Low profile metalized shielded drum core power inductors

•Digital cameras

•Media players

•Mobile phones

•Hand held equipment

•PCMCIA cards

•GPS systems

Environmental data

Pb HALOGEN

FREE

Technical Data PM4311

Effective August 2017

Low profile metalized shielded drum core power inductors

www.eaton.com/electronics

Product specifications

(1) Open Circuit Inductance Test Parameters: 100 kHz, 0.25 Vrms, 0.0

Adc.

(2) RMS current for an approximate ∆T of 40 °C without core loss. It is

recommended that the temperature of the part not exceed +125 °C.

(3) SD10,12,18,25 Peak current for approximate 30% rolloff at +20 °C.

SD14 Peak current for approximate 20% roll off at +20 °C.

(4) DCR limits @ +20 °C.

5) Applied Volt-Time product (V-us) across the inductor at 100 kHz necessary to

generate a core loss equal to 10% of the total losses for 40 °C temperature rise.

PartNumber Rated OCL (1) Part Irms (2) Isat (3) DCR (4) Volt

Inductance +/-20% Marking (A) (A)u-sec

(µH) (µH)

(Ω)

Typ. Typ.

SD10-R47-R 0.470 0.453 A 2.59 3.54 0.0249 2.1

SD10-1R0-R 1.00 1.119 B1.93 2.25 0.0448 3.3

SD10-1R5-R 1.50 1.563 C 1.60 1.91 0.0653 3.9

SD10-2R2-R 2.20 2.081 D1.35 1.65 0.0912 4.5

SD10-3R3-R 3.30 3.339 E 1.24 1.31 0.1078 5.7

SD10-4R7-R 4.70 4.893 F1.04 1.08 0.1535 6.9

SD10-6R2-R 6.20 6.743 G 0.94 0.92 0.218 8.1

SD10-8R2-R 8.20 8.889 H 0.800 0.800 0.2607 9.3

SD10-100-R 10.0 10.07 J0.760 0.752 0.336 9.9

SD10-150-R 15.0 15.55 K 0.613 0.605 0.4429 12.3

SD10-220-R 22.0 22.21 L0.498 0.506 0.6718 14.7

SD10-330-R 33.0 32.20 M 0.412 0.420 0.9807 17.7

SD10-470-R 47.0 46.63 N 0.337 0.349 1.47 21.3

SD10-680-R 68.0 70.01 O 0.301 0.285 1.84 26.1

SD10-820-R 82.0 83.48 P 0.258 0.261 2.50 28.5

SD10-101-R 100 102.0 Q 0.225 0.236 3.29 31.5

SD10-151-R 150 149.2 R 0.200 0.195 4.15 38.1

SD10-221-R 220 222.2 S 0.161 0.160 6.41 46.5

SD10-331-R 330 330.4 T 0.130 0.131 9.83 56.7

SD10-471-R 470 468.3 U 0.117 0.110 12.10 67.5

SD12-R47-R 0.470 0.490 A 3.19 3.86 0.0246 2.84

SD12-1R2-R 1.20 1.21 B 2.62 2.45 0.0366 4.47

SD12-1R5-R 1.50 1.69 C 2.19 2.08 0.0521 5.28

SD12-2R2-R 2.20 2.25 D 1.83 1.80 0.0747 6.09

SD12-3R3-R 3.30 3.61 E 1.55 1.42 0.1043 7.71

SD12-4R7-R 4.70 4.41 F1.46 1.29 0.1177 8.53

SD12-6R2-R 6.20 6.25 G1.21 1.08 0.1699 10.15

SD12-8R2-R 8.20 8.41 H 1.02 0.931 0.2399 11.77

SD12-100-R 10.0 10.89 J0.938 0.818 0.2844 13.40

SD12-150-R 15.0 15.21 K0.782 0.692 0.4089 15.83

SD12-220-R 22.0 22.09 L 0.628 0.574 0.6338 19.08

SD12-330-R 33.0 32.49 M 0.519 0.474 0.9289 23.14

SD12-470-R 47.0 47.61 N0.428 0.391 1.37 28.01

SD12-680-R 68.0 68.89 O0.341 0.325 2.16 33.70

SD12-820-R 82.0 82.81 P 0.326 0.297 2.36 36.95

SD12-101-R 100 98.0 Q 0.308 0.273 2.64 40.19

SD12-151-R 150 151.3 R 0.251 0.220 3.96 49.94

SD12-221-R 220 222.0 S 0.229 0.181 4.76 60.49

SD12-331-R 330 334.9 T 0.186 0.148 7.25 74.30

SD12-471-R 470 462.3 U 0.167 0.126 8.95 87.29

SD12-681-R 680 670.8 V 0.149 0.104 11.30 105

SD12-821-R 820 800.9 W 0.129 0.095 14.93 115

SD12-102-R 1000 992.3 X 0.121 0.086 17.20 128

www.eaton.com/electronics

Technical Data PM4311

Effective August 2017

Low profile metalized shielded drum core power inductors

Product specifications

(1) Open Circuit Inductance Test Parameters: 100 kHz, 0.25 Vrms, 0.0

Adc.

(2) RMS current for an approximate ∆T of 40 °C without core loss. It is

recommended that the temperature of the part not exceed +125 °C.

(3) SD10,12,18,25 Peak current for approximate 30% rolloff at +20 °C.

SD14 Peak current for approximate 20% roll off at +20 °C.

(4) DCR limits @ +20 °C.

5) Applied Volt-Time product (V-us) across the inductor at 100 kHz necessary to

generate a core loss equal to 10% of the total losses for 40 °C temperature rise.

Part Number Rated OCL (1) Part Irms (2) Isat (3) DCR (4) Volt

Inductance +/-20% Marking (A) (A)u-sec

(µH) (µH)

(Ω)

Typ. Typ.

SD14-R58-R 0.58 0.61 A 3.52 4.84 0.0220 3.38

SD14-R87-R 0.87 0.88 B 3.2 3.96 0.0243 4.13

SD14-1R2-R 1.2 1.23 C 2.7 3.35 0.0344 4.88

SD14-1R5-R 1.5 1.63 D 2.53 2.91 0.0390 5.63

SD14-2R0-R 2 2.09 E 2.37 2.56 0.0445 6.38

SD14-2R5-R 2.5 2.62 F 2.05 2.29 0.0595 7.1

SD14-3R2-R 3.2 3.19 G 1.94 2.08 0.0663 7.9

SD14-4R5-R 4.5 4.53 H 1.64 1.74 0.0935 9.4

SD14-6R9-R 6.9 6.98 J 1.35 1.41 0.1363 11.6

SD14-8R8-R 8.8 8.88 K 1.14 1.25 0.1913 13.1

SD14-100-R 10 9.93 L 1.1 1.18 0.2058 13.9

SD14-150-R 15 14.68 M 0.98 0.969 0.2609 16.9

SD14-220-R 22 21.93 N 0.806 0.793 0.3853 20.6

SD14-330-R 33 32.55 O 0.654 0.651 0.5852 25.1

SD14-470-R 47 47.57 P 0.525 0.538 0.9055 30.4

SD14-680-R 68 68.21 Q 0.474 0.449 1.11 36

SD14-820-R 82 83 R 0.408 0.407 1.50 40

SD14-101-R 100 99.25 S 0.386 0.373 1.68 44

SD14-151-R 150 152.4 T 0.315 0.301 2.52 54

SD14-221-R 220 222 U 0.258 0.249 3.77 66

SD14-331-R 330 335.1 V 0.206 0.203 5.92 81

SD14-471-R 470 471.4 W 0.173 0.171 8.34 96

SD14-681-R 680 683.3 X 0.156 0.142 10.3 115

SD14-821-R 820 823.4 Y 0.134 0.129 13.9 126

SD14-102-R 1000 1008 Z 0.126 0.117 15.8 140

SD18-R47-R 0.47 0.49 A 3.58 4.63 0.0201 2.35

SD18-R82-R 0.82 0.81 B 3.24 3.60 0.0247 3.02

SD18-1R2-R 1.20 1.21 C 2.97 2.95 0.0294 3.70

SD18-1R5-R 1.50 1.69 D 2.73 2.49 0.0345 4.37

SD18-2R2-R 2.20 2.25 E 2.55 2.16 0.0398 5.04

SD18-3R3-R 3.30 3.61 F 2.07 1.71 0.0605 6.38

SD18-4R7-R 4.70 4.41 G 1.77 1.54 0.0824 7.06

SD18-6R2-R 6.20 6.25 H 1.61 1.30 0.1000 8.40

SD18-8R2-R 8.20 8.41 J 1.38 1.12 0.1351 9.74

SD18-100-R 10.0 10.89 K 1.28 0.982 0.1584 11.09

SD18-150-R 15.0 15.21 L 1.06 0.831 0.2278 13.10

SD18-220-R 22.0 22.09 M 0.876 0.689 0.3366 15.79

SD18-330-R 33.0 32.49 N 0.715 0.568 0.5057 19.15

SD18-470-R 47.0 47.61 O 0.578 0.470 0.7732 23.18

SD18-680-R 68.0 68.89 P 0.514 0.390 0.9798 27.89

SD18-820-R 82.0 82.81 Q 0.446 0.356 1.30 30.58

SD18-101-R 100 102.01 R 0.419 0.321 1.47 33.94

SD18-151-R 150 151.29 S 0.345 0.263 2.18 41.33

SD18-221-R 220 222.01 T 0.296 0.217 2.95 50.06

SD18-331-R 330 334.89 U 0.248 0.177 4.20 61.49

SD18-471-R 470 479.61 V 0.201 0.148 6.39 73.58

SD18-681-R 680 681.21 W 0.167 0.124 9.28 87.70

SD18-821-R 820 823.69 X 0.145 0.113 12.35 96.43

SD18-102-R 1000 1004 Y 0.136 0.102 14.01 107

Technical Data PM4311

Effective August 2017

Low profile metalized shielded drum core power inductors

4www.eaton.com/electronics

Part Number Rated OCL (1) Part Irms (2) Isat (3) DCR (4) Volt

Inductance +/-20% Marking Amperes Amperes u-sec

(µH) (µH)

(Ω)

Typ. Typ.

SD20-R47-R 0.47 0.490 A 3.59 4.00 0.0200 2.28

SD20-1R2-R 1.20 1.21 B 3.07 2.55 0.0275 3.58

SD20-1R5-R 1.50 1.69 C 2.88 2.15 0.0312 4.23

SD20-2R2-R 2.20 2.25 D 2.45 1.87 0.0429 4.88

SD20-3R3-R 3.30 3.61 E 2.17 1.47 0.0547 6.18

SD20-4R7-R 4.70 4.41 F 2.05 1.33 0.0612 6.83

SD20-6R2-R 6.20 6.25 G 1.89 1.12 0.0720 8.13

SD20-8R2-R 8.20 8.41 H 1.61 0.966 0.1000 9.43

SD20-100-R 10.0 9.61 J 1.53 0.903 0.1100 10.08

SD20-150-R 15.0 15.21 K 1.25 0.718 0.1655 12.68

SD20-220-R 22.0 22.09 L 1.12 0.596 0.2053 15.28

SD20-330-R 33.0 32.49 M 0.913 0.491 0.3100 18.53

SD20-470-R 47.0 47.61 N 0.745 0.406 0.4650 22.43

SD20-680-R 68.0 68.89 O 0.610 0.337 0.6947 26.98

SD20-820-R 82.0 82.81 P 0.576 0.308 0.7785 29.58

SD20-101-R 100 98.01 Q 0.495 0.283 1.06 32.18

SD20-151-R 150 151.3 R0.435 0.228 1.37 39.98

SD20-221-R 220 222.0 S 0.356 0.188 2.04 48.43

SD20-331-R 330 327.6 T0.294 0.155 2.99 58.83

SD20-471-R 470 470.9 U 0.263 0.129 3.74 70.53

SD20-681-R 680 681.2 V 0.216 0.107 5.56 84.83

SD20-821-R 820 823.7 W 0.204 0.098 6.22 93.28

SD20-102-R 1000 1004.9 X 0.172 0.088 8.73 103

SD25-R47-R 0.47 0.466 A 3.88 6.00 0.0177 2.13

SD25-R82-R 0.82 0.770 B 3.58 4.67 0.0208 2.74

SD25-1R2-R 1.20 1.15 C 3.33 3.81 0.0240 3.34

SD25-1R5-R 1.50 1.61 D 3.12 3.23 0.0274 3.95

SD25-2R2-R 2.20 2.14 E 2.93 2.80 0.0311 4.56

SD25-3R3-R 3.30 3.43 F 2.64 2.21 0.0384 5.78

SD25-4R7-R 4.70 5.03 G2.39 1.83 0.0467 6.99

SD25-6R8-R 6.80 6.93 H 2.19 1.56 0.0556 8.21

SD25-8R2-R 8.20 7.99 J 1.92 1.45 0.0724 8.82

SD25-100-R 10.0 10.35 K 1.80 1.27 0.0824 10.03

SD25-150-R 15.0 14.45 L 1.67 1.08 0.0956 11.86

SD25-220-R 22.0 22.81 M 1.34 0.857 0.1478 14.90

SD25-330-R 33.0 33.07 N 1.11 0.711 0.2149 17.94

SD25-470-R 47.0 47.89 O 0.919 0.592 0.3156 21.58

SD25-680-R 68.0 68.64 P 0.741 0.482 0.4850 25.84

SD25-820-R 82.0 82.17 Q 0.713 0.441 0.5242 28.27

SD25-101-R 100 100.79 R 0.670 0.398 0.5937 31.31

SD25-151-R 150 148.4 S 0.553 0.328 0.8723 38.00

SD25-221-R 220 222.4 T 0.446 0.268 1.34 46.51

SD25-331-R 330 332.2 U 0.359 0.219 2.07 56.85

SD25-471-R 470 472.4 V 0.293 0.184 3.10 67.79

SD25-681-R 680 677.2 W 0.262 0.154 3.88 81.17

SD25-821-R 820 826.7 X 0.230 0.139 5.04 89.68

SD25-102-R 1000 1003.4 Y 0.216 0.126 5.70 98.80

(1) Open Circuit Inductance Test Parameters: 100 kHz, 0.25 Vrms, 0.0

Adc.

(2) RMS current for an approximate ∆T of 40 °C without core loss. It is

recommended that the temperature of the part not exceed +125 °C.

(3) SD10,12,18,25 Peak current for approximate 30% roll off at +20 °C.

SD14 Peak current for approximate 20% roll off at +20 °C.

(4) DCR limits @ +20 °C.

5) Applied Volt-Time product (V-us) across the inductor at 100 kHz necessary to

generate a core loss equal to 10% of the total losses for 40 °C temperature rise.

Product specifications

Technical Data PM4311

Effective August 2017

Low profile metalized shielded drum core power inductors

Dimensions-mm

www.eaton.com/electronics

Direction of feed

SECTION A-A

1.5 Dia

min.

BBo

AAo 88.00

4.00

2.00 ±0.05

1.5 Dia.

+0.1/-0.0

1.75

5.50

12.0

0+/-0.3

SD20/25

Dimensions are in millimeters.

Direction of feed

SECTION A-A

1.5 Dia

min.

8.0

4.00

2.00 ±0.05

1.5 Dia.

+0.1/-0.0

1.75

5.50

12.0

+/-0.3

SD12/14/18

ACTUAL SIZE

SD12

ACTUAL SIZE

SD14

ACTUAL SIZE

SD18

ACTUAL SIZE

SD20

ACTUAL SIZE

SD25

Ao=5.45mm

Bo=5.45mm

Ko=2.00mm Parts packaged on 13" Diameter reel,

3,800 parts per reel.

Direction of feed

SECTION A-A

1.5 Dia

min.

BBo

AAo 8.0

4.00

22.00 ±0.05 1.5 Dia.

+0.1/-0.0 A

1.75

5.50

12.0

0+/-0.3

Packaging Information

SD10

ACTUAL SIZE

SD10

Ao=5.45mm

Bo=5.45mm

Ko=1.20mm Parts packaged on 13" Diameter reel,

3,800 parts per reel.

Ao=5.45mm

Bo=5.45mm

Ko=2.70mm Parts packaged on 13" Diameter reel,

2,900 parts per reel.

TOP VIEW

BOTTOM VIEW

RECOMMENDED PCB LAYOUT

SCHEMATIC

5.2

Max

5.2

aMax

1.5 Typ.

Ref.

SIDE VIEW

Pin # 1

identifier

Part marking

(Note A) 2

R2.250

2.975

5.950

22.975

4PAD LAYOUT

R2.250

5.959

1.0

22.975

5.15

22.575

2PAD LAYOUT

95.950

(see chart below)

Series HT

SD10 1.0mm max

SD12 1.2mm max

SD14 1.45mm max

SD18 1.8mm max

SD20 2.0mm max

SD25 2.5mm max

A) Part Marking: Line 1: (1st digit indicates the inductance value per part marking

designator in chart above)

(2nd digit is a bi-weekly production date code)

(3rd digit is the last digit of the year produced)

Line 2: XX (indicates the product size code)

Do not route traces or vias underneath the inductor

Low profile metalized shielded drum core power inductors

6www.eaton.com/electronics

SD12-330

0.0

10.0

20.0

30.0

40.0

50.0

60.0

70.0

80.0

90.0

100.0

0.00 0.10 0.20 0.30 0.40 0.50 0.60 0.70 0.80

Idc (A)

Temperature Rise (Deg. C)

SD12-470

0.0

10.0

20.0

30.0

40.0

50.0

60.0

70.0

80.0

90.0

100.0

0.00 0.10 0.20 0.30 0.40 0.50 0.60 0.70

Idc (A)

Temperature Rise (Deg. C)

SD10-220

0.0

10.0

20.0

30.0

40.0

50.0

60.0

70.0

80.0

90.0

100.0

0.00 0.10 0.20 0.30 0.40 0.50 0.60 0.70 0.80

Idc (A)

Temperature Rise (Deg. C)

SD10-471

0.0

10.0

20.0

30.0

40.0

50.0

60.0

70.0

80.0

90.0

100.0

0.00 0.05 0.09 0.14 0.18 0.23

Idc (A)

Temperature Rise (Deg. C)

0.0

10.0

20.0

30.0

40.0

50.0

60.0

70.0

80.0

90.0

100.0

0.00 0.20 0.40 0.60 0.80 1.00 1.20 1.40

Idc (A)

SD14-150

Temperature Rise (Deg. C)

SD14-102

0.0

10.0

20.0

30.0

40.0

50.0

60.0

70.0

80.0

90.0

100.0

0.000 0.020 0.040 0.060 0.080 0.100 0.120 0.140 0.160 0.180 0.200

Idc (A)

Temperature Rise (Deg. C)

SD18-100

0.0

10.0

20.0

30.0

40.0

50.0

60.0

70.0

80.0

90.0

100.0

0.0 0.2 0.4 0.6 0.8 1.0 1.2 1.4 1.6 1.8 2.0

Idc (A)

Temperature Rise (Deg. C)

SD18-101

0.0

10.0

20.0

30.0

40.0

50.0

60.0

70.0

80.0

90.0

100.0

0.00 0.10 0.20 0.30 0.40 0.50 0.60 0.70 0.80

Idc (A)

Temperature Rise (Deg. C)

SD20-100

0.0

10.0

20.0

30.0

40.0

50.0

60.0

70.0

80.0

90.0

100.0

0.0 0.4 0.8 1.2 1.6 2.0 2.4

Idc (A)

Temperature Rise (Deg. C)

SD20-101

0.0

10.0

20.0

30.0

40.0

50.0

60.0

70.0

80.0

90.0

100.0

0.00 0.10 0.20 0.30 0.40 0.50 0.60 0.70 0.80

Idc (A)

Temperature Rise (Deg. C)

Technical Data PM4311

Effective August 2017

Temperature rise vs current

Technical Data PM4311

Effective August 2017

Low profile metalized shielded drum core power inductors

Temperature rise vs current

www.eaton.com/electronics

Inductance Characteristics

OCL vs Isat

SD10

100

010 20 30 40 50 60 70 80 90 100 110 120 130 140

% of Isat

OCL (%)

OCL vs Isat

SD12

100

010 20 30 40 50 60 70 80 90 100 110 120

% of Isat

OCL (%)

OCL vs Isat

SD14

100

010 20 30 40 50 60 70 80 90 100 110 120 130

% of Isat

OCL (%)

OCL vs Isat

SD18

100

0 10 20 30 40 50 60 70 80 90 100 110 120 130 140 150 160

% of Isat

OCL (%)

OCL vs Isat

SD25

100

0 10 20 30 40 50 60 70 80 90 100 110 120 130 140 150

% of Isat

OCL (%)

OCL vs Isat

SD20

100

0 10 20 30 40 50 60 70 80 90 100 110 120 130 140 150 160 170

% of Isat

OCL (%)

SD25-100

0.0

10.0

20.0

30.0

40.0

50.0

60.0

70.0

80.0

90.0

100.0

0.0 0.5 1.0 1.5 2.0 2.5 3.0

Idc (A)

Temperature Rise (Deg. C)

SD25-101

0.0

10.0

20.0

30.0

40.0

50.0

60.0

70.0

80.0

90.0

100.0

0.00 0.20 0.40 0.60 0.80 1.00 1.20

Idc (A)

Temperature Rise (Deg. C)

Low profile metalized shielded drum core power inductors

Technical Data PM4311

Effective August 2017

Core loss

8www.eaton.com/electronics

Irms DERATING WITH CORE LOSS

% of applied volt u-seconds

% of Losses from Irms (maximum)

Eaton

Electronics Division

1000 Eaton Boulevard

Cleveland, OH 44122

United States

www.eaton.com/electronics

Printed in USA

Publication No. PM4311

August 2017

Eaton is a registered trademark.

All other trademarks are property

of their respective owners.

Life Support Policy: Eaton does not authorize the use of any of its products for use in life support devices or systems without the express written

approval of an ofﬁcer of the 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.

Eaton reserves the right, without notice, to change design or construction of any products and to discontinue or limit distribution of any products. Eaton also

reserves the right to change or update, without notice, any technical information contained in this bulletin.

Solder Reflow Profile

Temperature

TC -5°C

Time 25°C to Peak Time

25°C

Tsmin

Tsmax

Preheat

Max. Ramp Up Rate = 3°C/s

Max. Ramp Down Rate = 6°C/s

(

)

VolumeVolume

Package mm3mm3

Thickness <350 _

>350

<2.5mm 235°C220°C

>2.5mm 220°C220°C

(

)

(

)

Volume Volume Volume

Package mm3mm3mm3

Thickness <350 350 - 2000 >2000

<1.6mm 260°C260°C260°C

1.6 – 2.5mm 260°C250°C245°C

>2.5mm 250°C245°C245°C

Reference JDEC J-STD-020

Standard SnPb Solder Lead (Pb) Free SolderProfile Feature

Preheat and Soak•eTmperature min. (Tsmin) 100°C150°C

• Temperature max. (Tsmax) 150°C200°C

• Time (Tsmin to Tsmax) (ts)60-120 Seconds60-120 Seconds

3°C/ Second Max. 3°C/ Second Max.

183°C217°C

60-150 Seconds60-150 Seconds

Table 1 able 2T

20 Seconds** 30 Seconds**

6°C/ Second Max. 6°C/ Second Max.

Average ramp up rate Tsmaxto Tp

Liquidous temperature (T

)

Time at liquidous (tL)

Peak package body temperature (TP)*

Time (tp)** within 5 °C of the specified classification temperature (Tc)

Average ramp-down rate (Tpto Tsmax)

Time 25°C to Peak Temperature Minutes Max.68 Minutes Max.

*Tolerance for peak profile temperature (Tp) is defined as a supplier minimum and a user maximum.

** Tolerance for time at peak profile temperature (tp) is defined as a supplier minimum and a user maximum.

Technical Data PM4311

Effective August 2017

Low profile metalized shielded drum core power inductors