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SMT Power Inductors
PM43 Series
Part
Number
L (µH)
± 20%
Test
Freq.
(MHz)
SRF
(MHz)
Typ.
DCR
(
Ω)
Max.
I, DC
(A)*
PM43-1R0M
1.0
7.96
113
0.049
2.56
PM43-1R4M
1.4
7.96
101
0.057
2.52
PM43-1R8M
1.8
7.96
92
0.064
1.95
PM43-2R2M
2.2
7.96
76
0.072
1.75
PM43-2R7M
2.7
7.96
66
0.079
1.58
PM43-3R3M
3.3
7.96
63
0.087
1.44
PM43-3R9M
3.9
7.96
53
0.094
1.33
PM43-4R7M
4.7
7.96
49
0.109
1.15
PM43-5R6M
5.6
7.96
43
0.126
0.99
PM43-6R8M
6.8
7.96
41
0.132
0.95
PM43-8R2M
8.2
7.96
35
0.147
0.84
PM43-100M
10
2.52
35
0.182
1.04
PM43-120M
12
2.52
32
0.210
0.97
PM43-150M
15
2.52
29
0.235
0.85
PM43-180M
18
2.52
27
0.338
0.74
PM43-220M
22
2.52
24
0.378
0.68
PM43-270M
27
2.52
21
0.522
0.62
L (µH)
± 10%
PM43-330K
33
2.52
19
0.540
0.56
PM43-390K
39
2.52
18
0.587
0.52
PM43-470K
47
2.52
15
0.844
0.44
PM43-560K
56
2.52
14
0.937
0.42
PM43-680K
68
2.52
13
1.117
0.37
4.0
4.5
3.2
R1.0
1.5
5.0
4.5
1.2
Pad Layout
Dim: mmm
Tol: -/+0.3
Special Features:
• High current capacity
• Ferrite bobbin core
• Low core loss for high frequency power application
• Low profile
• Compact size
• Large terminal surface for good PCB bonding
• Operating temperature -40 to +100°C
• Tape & reel packaged 1500/reel
Notes:
* Current to cause maximum 10% of inductance drop
or 40
°C temperature rise
J.W.Miller
M A G N E T I C S
306 E. Alondra Blvd., Gardena, CA 90247-1059
•• (310) 515-1720 •• FAX (310) 515-1962
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