SMT POWER INDUCTORS
Toroid - SLIC Series
Fifteen package sizes
Current Rating:
up to 23.8A
DC
Frequency Range:
up to 1MHz
Electrical Specifications @ 25°C — Operating Temperature -40°C to +130°C
6
Pulse
4,5
Inductance
Part
@ Irated
Number
(µH)
LCI-20
LCI-20
PE-53630
1.01
PE-53600
6.2
PE-53601
17.6
LCI-30
LCI-30
PE-53650
3.8
PE-53631
9.4
PE-53602
29.7
PE-53606
114
LCI-37
LCI-37
PE-53661
2.5
PE-53651
5.1
PE-53632
16.2
PE-53604
58.1
PE-53608
192
PE-53611
383
LCCI-37
LCCI-37
PE-53717
43.6
LCI-44
LCI-44
PE-53662
4.9
PE-53652
9
PE-53633
29.1
PE-53613
645
HCI-37
HCI-37
PE-53690
0.81
PE-53680
1.32
LCCI-44
LCCI-44
PE-53718
21.9
HCI-44
HCI-44
PE-53691*
1.68
PE-53681
2.5
LCI-50
LCI-50
PE-53663
9.3
PE-53653
16.1
PE-53634
50
PE-53614
1070
LCCI-50
LCCI-50
PE-53719
4.025
HCI-50
HCI-50
PE-53692*
3.5
PE-53682
4.7
HCCI-44
HCCI-44
PE-53361
0.53
HCCI-50
HCCI-50
PE-53362
1.1
HCI-68
HCI-68
PE-53700*
5.2
PE-53683
9.4
HCCI-68
HCCI-68
PE-53363
2.1
Irated
(A)
3.40
1.40
1.00
4.80
2.80
1.40
0.94
8.00
5.40
2.70
1.30
0.90
0.72
1.1
7.80
5.50
2.70
0.74
14.30
11.50
2.7
13.90
11.40
7.20
5.10
2.60
0.71
6.4
12.40
10.40
23.8
21
15.40
10.90
22.4
TYP
9.35
59.5
106.25
14.705
36.89
141.1
365
7.055
15.045
63
246.5
476
732.7
247.2
10.54
25
85
1062.5
2.125
3.4
72.4
3.06
4.59
15.895
27.2
113.05
1445
18.4
5.61
7.055
1.0
1.7
5.27
10.455
2.5
Ω
DCR (mΩ
)
MAX
11
70
125
17.3
43.4
166
405
8.3
17.7
72
290
560
862
309
12.4
28
100
1250
2.5
4.0
90.5
3.6
5.4
18.7
32.0
133
1700
23
6.6
8.3
3
2.5
6.2
12.3
3.4
Inductance
@ 0A
DC
(µH)
1.1
7
22.7
5.2
12.3
35.3
167
3.8
7.5
21.9
73
292
672
77
7.9
14
40.5
1134
1.25
2.1
39.5
2.8
4.2
16
25.9
72.9
1950
6.575
6.5
8.4
0.88
2.1
10.5
17.6
4
Reference
ET
(Volt-µsec)
0.53
1.33
2.4
1.76
2.7
4.6
10
1.77
2.51
4.29
7.83
15.7
23.5
7.83
3.04
4.06
6.9
36.5
1.035
1.33
6.9
1.83
2.23
4.92
6.27
10.5
54.4
3.135
3.1
3.58
1
1.75
5.21
6.84
3.25
Flux Density
Factor
(K1)
5.43
2.17
1.21
1.28
0.83
0.49
0.23
1.30
0.92
0.54
0.29
0.15
0.10
0.295
0.67
0.51
0.30
0.06
2.23
1.74
0.297
1.12
0.92
0.41
0.32
0.19
0.04
0.638
0.64
0.56
2.020
1.116
0.35
0.27
0.559
Core Loss
Factor
(K2)
3.29E-11
3.29E-11
3.29E-11
1.39E-10
1.39E-10
1.39E-10
1.39E-10
1.87E-10
1.87E-10
1.87E-10
1.87E-10
1.87E-10
1.87E-10
1.87E-10
3.35E-10
3.35E-10
3.35E-10
3.35E-10
1.87E-10
1.87E-10
3.35E-10
3.35E-10
3.35E-10
4.52E-10
4.52E-10
4.52E-10
4.52E-10
4.52E-10
4.52E-10
4.52E-10
3.35E-10
4.52E-10
9.58E-10
9.58E-10
9.58E-10
Temp. Rise
Factor
(K3)
323.9
323.9
323.9
148.0
148.0
148.0
148.0
114.2
114.2
114.2
114.2
114.2
114.2
114.23
85.7
85.7
85.7
85.7
114.2
114.2
85.71
85.7
85.7
67.9
67.9
67.9
67.9
67.89
67.9
67.9
85.71
67.89
44.6
44.6
44.56
NOTES:
1. Reference values are for an inductor with a 55°C temperature rise.
The core loss is 10% of the copper loss at the ET listed and 500kHz.
2. Core does not saturate abruptly. The ET and DC current are limited by
the desired inductance and temperature rise.
3. In high volt-time applications, additional heating in the component can
occur due to core losses in the inductor which may necessitate derat-
ing the current in order to limit the temperature rise of the
component. In order to determine the approximate total losses
(or temperature rise) for a given application, both copper and core
losses should be taken into account.
Estimated Temperature Rise:
Trise = K3 * (Coreloss(W) + Copperloss(W)
.833
(C)
CopperLoss = Irms
2
* DCR_Typical (mΩ) / 1000
CoreLoss = K2 * (Freq_kHz)
1.26
* (ΔB)
2.11
ΔB
= K1 * Volt-µsec * 100
4. Optional Tape & Reel packaging can be ordered by adding a "T" suffix
to the part number (i.e. PE-53600 becomes PE-53600T). Pulse complies
to industry standard tape and reel specification EIA481.
5. To order RoHS compliant part, add the suffix “NL” to the part number (i.e.
PE-53600 becomes PE-53600NL and PE-53600T becomes PE-53600NLT).
6. The temperature of the component (ambient plus temperature rise) must be
within the stated operating temperature range.
USA 858 674 8100
•
Germany 49 7032 7806 0
•
Singapore 65 6287 8998
•
Shanghai
86 21 54643211 / 2
•
China 86 755 33966678
•
Taiwan 886 3 4641811
www.pulseeng.com
74
SPM2007 (7/07)
SMT POWER INDUCTORS
Toroid - SLIC Series
Mechanicals
High Current Inductors (HCI)
E
±.005/0,13
Low Current Inductors (LCI)
E
±.005/0,13
MAX
2X .060/1,52
A
MAX
2X .080/2,03
A
R
Suggested PCB Layout
C
MAX
D
±.015/0,38
B
MAX
.005/0,13
2 SURFACES
F
±.005/0,13
F
±.015/0,38
R
Suggested PCB Layout
C
D
±.015/0,38
MAX
B
MAX
.005/0,13
2 SURFACES
* Dimension “C” is .400/10,16 for the marked models because of heavier wire gage.
PKG
A
B
.620 .605
HCI-37
15,75 15,37
C
.370
9,40
D
E
F
.500 .440 .500
12,70 11,18 12,70
.560 .490 .570
14,22 12,45 14,48
.630 .560 .640
16,00 14,22 16,26
.820 .700 .830
20,83 17,78 21,08
Dimensions:
Inches
mm
PKG
LCI-20
LCI-30
LCI-37
LCI-44
LCI-50
A
.340
8,64
B
.340
8,64
C
.270
6,86
.360
9,14
.360
9,14
.390
9,91
.390
9,91
D
.260
6,60
.350
8,89
E
.300
7,62
F
.270
6,86
.670 .670 .390*
HCI-44
17,02 17,02 9,91
HCI-50
HCI-68
.740 .740 .390*
18,80 18,80 9,91
.940 .940 .390*
23,88 23,88 9,91
.435 .440
11,05 11,18
.565 .570
14,35 14,48
.600 .620
15,24 15,75
.670 .700
17,02 17,78
.400 .360
10,16 9,14
.450 .520 .460
11,43 13,21 11,68
.500 .550 .500
12,70 13,97 12,70
.580 .620 .590
14,73 15,75 14,99
High Current Coupled Inductors (HCCI)
4X .080
2,03
4X
.300
7,62
E±
.005
,127
R
Low Current Coupled Inductors (LCCI)
4X .175
4,45
E± .005
0,13
R
4X .060
1,52
A
MAX
1
A
MAX
2
4
2
F± .005
0,13
1
4
3
F ± .005
,127
SUGGESTED PAD LAYOUT
Dimensions:
Inches
mm
SUGGESTED PAD LAYOUT
3
C
MAX
.005/0,13
4 SURFACES
D± .015
,381
B MAX
D± .015
0,38
C
MAX
.005/0,13
Schematic
HCCI-44
1
2
Size Codes
HCCI-50
.800/20,32
.910/23,11
.390/9,91
.800/20,32
.440/11,18
.810/20,57
Schematic
LCCI-37
LCCI-44
.590/14,99
.715/18,16
.390/9,91
.600/15,24
.370/9,40
.610/15,49
HCCI-68
1.000/25,40
1.110/28,19
.390/9,91
1.000/25,40
.620/15,75
1.010/25,65
LCCI-50
.670/17,02
.770/19,56
.390/9,91
.650/16,51
.445/11,30
.660/16,76
1
4
4
3
A
B
C
D
E
F
.715/18,16
.865/21,97
.390/9,91
.760/10,30
.360/9,14
.770/19,56
.560/14,22
.645/16,38
.350/8,89
.520/13,21
.340/8,64
.530/13,46
3
2
Dimensions:
Inches
mm
USA 858 674 8100
•
Germany 49 7032 7806 0
•
Singapore 65 6287 8998
•
Shanghai
86 21 54643211 / 2
•
China 86 755 33966678
•
Taiwan 886 3 4641811
www.pulseeng.com
75
SPM2007 (7/07)
嵌入式系统
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