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
Part
Number
LCI-20
LCI-20
PE-53630NL
PE-53600NL
PE-53601NL
LCI-30
LCI-30
PE-53650NL
PE-53631NL
PE-53602NL
PE-53606NL
LCI-37
LCI-37
PE-53661NL
PE-53651NL
PE-53632NL
PE-53604NL
PE-53608NL
PE-53611NL
LCCI-37
LCCI-37
PE-53717NL
LCI-44
LCI-44
PE-53662NL
PE-53652NL
PE-53633NL
PE-53613NL
HCI-37
HCI-37
PE-53690NL
PE-53680NL
LCCI-44
LCCI-44
PE-53718NL
HCI-44
HCI-44
PE-53691*NL
PE-53681NL
LCI-50
LCI-50
PE-53663NL
PE-53653NL
PE-53634NL
PE-53614NL
LCCI-50
LCCI-50
PE-53719NL
HCI-50
HCI-50
PE-53692*NL
PE-53682NL
HCCI-44
HCCI-44
PE-53361NL
HCCI-50
HCCI-50
PE-53362NL
HCI-68
HCI-68
PE-53700*NL
PE-53683NL
HCCI-68
HCCI-68
PE-53363NL
Inductance
@ Irated
(µH)
1.01
6.2
17.6
3.8
9.4
29.7
114
2.5
5.1
16.2
58.1
192
383
43.6
4.9
9
29.1
645
0.81
1.32
21.9
1.68
2.5
9.3
16.1
50
1070
4.025
3.5
4.7
0.53
1.1
5.2
9.4
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
Estimated Temperature Rise:
NOTES:
1. Reference values are for an inductor with a 55°C temperature
Trise = K3 * (Coreloss(W) + Copperloss(W)
.833
(C)
CopperLoss = Irms
2
* DCR_Typical (mΩ) / 1000
rise. The core loss is 10% of the copper loss at the ET listed
and 500kHz.
CoreLoss = K2 * (Freq_kHz)
1.26
* (ΔB)
2.11
ΔB
= K1 * Volt-µsec * 100
2. Core does not saturate abruptly. The ET and DC current are
4. Optional Tape & Reel packaging can be ordered by adding a "T" suffix to the part
limited by the desired inductance and temperature rise.
number (i.e. PE-53600NL becomes PE-53600NLT). Pulse complies to industry
3. In high volt-time applications, additional heating in the compo-
standard tape and reel specification EIA481.
nent can occur due to core losses in the inductor which may
5. The "NL" suffix indicates an RoHS-compliant part number. Non-NL suffixed parts are
necessitate derating the current in order to limit the tempera-
not necessarily RoHS compliant, but are electrically and mechanically equivalent to
ture rise of the component. In order to determine the approxi-
NL versions. If a part number does not have the "NL" suffix, but an RoHS compliant
mate total losses (or temperature rise) for a given application,
version is required, please contact Pulse for availability.
both copper and core losses should be taken into account.
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 (11/07)
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)
E±
.175
4X
4,45
4X .060
1,52
.005
0,13
R
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 (11/07)
微控制器 MCU
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