SMT POWER INDUCTORS
Shielded Drum Core
PF0552NL and PF0553NL Series
Single, coupled or (1:1) transformer applications
Footprint: PF0552NL - 12.5mm x 12.5mm x 6mm Max
PF0553NL - 12.5mm x 12.5mm x 8mm Max
Current Rating: up to 17.72A
Inductance Range: 0.47µH to 4mH
260°C reflow peak temperature qualified
200Vac isolation between windings
Electrical Specifications @ 25°C — Operating Temperature -40°C to +125°C 6
Inductance*
@ 0ADC
(µH 20ꢀ)
Inductance
@ Irated
(µH TYP)
Saturation 6
Current ISAT
-30ꢀ (A)
Heating 7
Current IDC
+40°C(A)
Core Loss 8
Part 2,3
Number
Irated 5
(A)
DCR
(mΩ MAX)
Connection**
Mode
Factor
(K2)
PF0552.471NL
PF0552.102NL
PF0552.152NL
PF0552.471NL
PF0552.222NL
PF0552.332NL
PF0552.102NL
PF0552.472NL
PF0552.152NL
PF0552.682NL
PF0552.822NL
PF0552.222NL
PF0552.103NL
PF0552.332NL
PF0552.153NL
PF0552.472NL
PF0552.223NL
PF0552.682NL
PF0552.822NL
PF0552.333NL
PF0552.103NL
PF0552.473NL
PF0552.153NL
PF0552.683NL
PF0552.823NL
PF0552.223NL
PF0552.104NL
PF0552.333NL
PF0552.154NL
PF0552.473NL
PF0552.224NL
PF0552.683NL
PF0552.823NL
PF0552.334NL
PF0552.104NL
PF0552.474NL
PF0552.154NL
PF0552.684NL
PF0552.824NL
PF0552.224NL
PF0552.105NL
PF0552.334NL
PF0552.474NL
PF0552.684NL
PF0552.824NL
PF0552.105NL
0.49
0.91
1.5
2.0
2.2
3.1
3.6
5.3
5.9
6.6
8.1
8.8
9.7
12
15
21
22
27
32
34
39
47
61
68
84
0.49
0.91
1.5
2.0
2.2
3.1
3.6
4.7
5.9
6.6
8.1
8.8
9.7
12
15
19
22
27
32
33
39
47
60
68
82
14.2
12.9
12.4
7.1
11.1
10.1
6.5
8.5
6.2
7.3
6.5
5.6
6.0
5.0
5.5
4.3
4.6
3.7
3.3
3.7
3.0
3.2
2.8
2.7
2.4
2.3
2.2
1.9
1.8
1.7
1.4
1.4
1.2
1.2
1.1
1.6
2.4
2.9
6.4
3.9
5.8
9.6
9.2
12
12
18
16
19
23
24
37
35
33
24
18.4
16.4
15
12.8
11.8
9.8
9.2
8.8
7.8
7.5
7.2
6.4
5.8
4.9
4.8
4.4
3.9
3.9
3.6
3.2
2.9
2.7
2.4
2.4
2.2
2.0
1.8
1.6
1.5
1.4
1.2
1.2
1.1
1.0
14.2
12.9
12.4
7.1
11.1
10.1
6.5
8.5
6.2
7.3
6.5
5.6
6.0
5.0
5.5
4.3
4.6
3.7
3.3
3.7
3.0
3.3
2.8
2.8
2.4
2.3
2.3
1.9
1.8
1.7
1.4
1.4
1.2
1.2
1.1
100
140
180
210
210
250
270
330
350
370
410
430
450
490
550
660
670
Parallel
Parallel
Parallel
Series
Parallel
Parallel
Series
Parallel
Series
Parallel
Parallel
Series
Parallel
Series
Parallel
Series
Parallel
Series
Series
Parallel
Series
Parallel
Series
Parallel
Parallel
Series
Parallel
Series
Parallel
Series
Parallel
Series
Series
Parallel
Series
Parallel
Series
Parallel
Parallel
Series
Parallel
Series
Series
Series
Series
Series
48
66
54
73
69
97
760
810
840
900
980
1100
1200
1300
1400
1400
1700
1800
2000
2100
2400
2600
2700
2900
3100
3500
3700
4100
4200
4500
5100
6300
7400
8200
9100
100
130
140
160
220
230
270
350
400
530
470
640
690
930
1000
1400
1400
1600
1900
2700
4100
5500
6400
89
88
100
135
150
190
220
270
330
340
410
470
600
680
830
870
1000
1300
1900
2700
3300
4000
100
130
150
190
220
270
330
330
400
470
600
680
830
870
1000
1300
1900
2700
3300
4000
1.0
1.0
0.88
0.81
0.69
0.71
0.65
0.61
0.51
0.4
0.91
0.86
0.78
0.76
0.70
0.62
0.51
0.43
0.39
0.35
0.88
0.81
0.69
0.71
0.65
0.61
0.51
0.4
0.34
0.32
0.34
0.32
NOTES FROM TABLE: (See page 43)
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40
SPM2007 (4/08)