SMT POWER INDUCTORS
Toroid - SLIC Series
Fifteen package sizes
Current Rating: up to 23.8ADC
Frequency Range: up to 1MHz
Electrical Specifications @ 25°C — Operating Temperature -40°C to +130°C 6
4,5
Pulse
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
Ω
DCR (mΩ )
Inductance
@ Irated
(µH)
Irated
(A)
TYP
MAX
Inductance
@ 0ADC
(µH)
Reference
ET
(Volt-µsec)
Flux Density
Factor
(K1)
Core Loss
Factor
(K2)
Temp. Rise
Factor
(K3)
1.01
6.2
17.6
3.40
1.40
1.00
9.35
59.5
106.25
11
70
125
1.1
7
22.7
0.53
1.33
2.4
5.43
2.17
1.21
3.29E-11
3.29E-11
3.29E-11
323.9
323.9
323.9
3.8
9.4
29.7
114
4.80
2.80
1.40
0.94
14.705
36.89
141.1
365
17.3
43.4
166
405
5.2
12.3
35.3
167
1.76
2.7
4.6
10
1.28
0.83
0.49
0.23
1.39E-10
1.39E-10
1.39E-10
1.39E-10
148.0
148.0
148.0
148.0
2.5
5.1
16.2
58.1
192
383
8.00
5.40
2.70
1.30
0.90
0.72
7.055
15.045
63
246.5
476
732.7
8.3
17.7
72
290
560
862
3.8
7.5
21.9
73
292
672
1.77
2.51
4.29
7.83
15.7
23.5
1.30
0.92
0.54
0.29
0.15
0.10
1.87E-10
1.87E-10
1.87E-10
1.87E-10
1.87E-10
1.87E-10
114.2
114.2
114.2
114.2
114.2
114.2
43.6
1.1
247.2
309
77
7.83
0.295
1.87E-10
114.23
4.9
9
29.1
645
7.80
5.50
2.70
0.74
10.54
25
85
1062.5
12.4
28
100
1250
7.9
14
40.5
1134
3.04
4.06
6.9
36.5
0.67
0.51
0.30
0.06
3.35E-10
3.35E-10
3.35E-10
3.35E-10
85.7
85.7
85.7
85.7
0.81
1.32
14.30
11.50
2.125
3.4
2.5
4.0
1.25
2.1
1.035
1.33
2.23
1.74
1.87E-10
1.87E-10
114.2
114.2
21.9
2.7
72.4
90.5
39.5
6.9
0.297
3.35E-10
85.71
1.68
2.5
13.90
11.40
3.06
4.59
3.6
5.4
2.8
4.2
1.83
2.23
1.12
0.92
3.35E-10
3.35E-10
85.7
85.7
9.3
16.1
50
1070
7.20
5.10
2.60
0.71
15.895
27.2
113.05
1445
18.7
32.0
133
1700
16
25.9
72.9
1950
4.92
6.27
10.5
54.4
0.41
0.32
0.19
0.04
4.52E-10
4.52E-10
4.52E-10
4.52E-10
67.9
67.9
67.9
67.9
4.025
6.4
18.4
23
6.575
3.135
0.638
4.52E-10
67.89
3.5
4.7
12.40
10.40
5.61
7.055
6.6
8.3
6.5
8.4
3.1
3.58
0.64
0.56
4.52E-10
4.52E-10
67.9
67.9
0.53
23.8
1.0
3
0.88
1
2.020
3.35E-10
85.71
1.1
21
1.7
2.5
2.1
1.75
1.116
4.52E-10
67.89
5.2
9.4
15.40
10.90
5.27
10.455
6.2
12.3
10.5
17.6
5.21
6.84
0.35
0.27
9.58E-10
9.58E-10
44.6
44.6
2.1
22.4
2.5
3.4
4
3.25
0.559
9.58E-10
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 = Irms2 * 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 compostandard 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 temperanot necessarily RoHS compliant, but are electrically and mechanically equivalent to
ture rise of the component. In order to determine the approxiNL 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.
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74
SPM2007 (11/07)
