SMT Power Inductors
PM43 Series
Part
Number
PM43-1R0M
PM43-1R4M
PM43-1R8M
PM43-2R2M
PM43-2R7M
PM43-3R3M
PM43-3R9M
PM43-4R7M
PM43-5R6M
PM43-6R8M
PM43-8R2M
PM43-100M
PM43-120M
PM43-150M
PM43-180M
PM43-220M
PM43-270M
L (µH)
±
20%
1.0
1.4
1.8
2.2
2.7
3.3
3.9
4.7
5.6
6.8
8.2
10
12
15
18
22
27
L (µH)
±
10%
33
39
47
56
68
Test
Freq.
(MHz)
7.96
7.96
7.96
7.96
7.96
7.96
7.96
7.96
7.96
7.96
7.96
2.52
2.52
2.52
2.52
2.52
2.52
SRF
(MHz)
Typ.
113
101
92
76
66
63
53
49
43
41
35
35
32
29
27
24
21
DCR
(Ω)
Max.
0.049
0.057
0.064
0.072
0.079
0.087
0.094
0.109
0.126
0.132
0.147
0.182
0.210
0.235
0.338
0.378
0.522
I, DC
(A)*
2.56
2.52
1.95
1.75
1.58
1.44
1.33
1.15
0.99
0.95
0.84
1.04
0.97
0.85
0.74
0.68
0.62
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
4.0
PM43-330K
PM43-390K
PM43-470K
PM43-560K
PM43-680K
2.52
2.52
2.52
2.52
2.52
19
18
15
14
13
0.540
0.587
0.844
0.937
1.117
0.56
0.52
0.44
0.42
0.37
3.2
4.5
R1.0
1.2
1.5
5.0
4.5
Tol: -/+0.3
Dim: mmm
Pad Layout
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
www.jwmiller.com
京公网安备 11010802033920号
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