Shielded, SMT Power Inductors
Special Features
PM74S Series
Part
L (uH)
Test
Number
+25 / -15% Freq.
PM74S-100N
10
2.52 MHz
PM74S-120N
12
2.52 MHz
PM74S-150N
15
2.52 MHz
PM74S-180N
18
2.52 MHz
PM74S-220N
22
2.52 MHz
PM74S-270N
27
2.52 MHz
PM74S-330N
33
2.52 MHz
PM74S-390N
39
2.52 MHz
PM74S-470N
47
2.52 MHz
PM74S-560N
56
2.52 MHz
PM74S-680N
68
2.52 MHz
PM74S-820N
82
2.52 MHz
PM74S-101M
PM74S-121M
PM74S-151M
PM74S-181M
PM74S-221M
PM74S-271M
+20 / -15%
100
120
150
180
220
270
1 KHz
1 KHz
1 KHz
1 KHz
1 KHz
1 KHz
SRF
(MHz)
Typ.
26
25
20
19
18
16
15
14
12
12
10
9
8
7
6
6
5
5
DCR
(Ω)
Max.
0.07
0.07
0.08
0.10
0.13
0.16
0.18
0.18
0.27
0.29
0.33
0.43
0.49
0.68
0.94
1.00
1.18
1.30
I, DC
(A)
1.65
1.57
1.39
1.29
1.12
1.06
0.97
0.91
0.80
0.76
0.68
0.62
0.55
0.49
0.44
0.40
0.36
0.33
•
Magnetic shielded for low radiation
•
Ferrite bobbin core
•
Low core loss for high frequency power
•
•
•
•
•
application
Compact size
Large terminal surface for good PCB
bonding
Operating temperature -30 to +100°C
Current to cause maximum 10% of
inductance drop, or 40°C temperature rise
Tape & reel packaged 1000/reel
7.0
7.8
4.5
-/+0.4
6.2
R1.0
2.1
6.9
1.7
8.0
5.5
Tol: -/+0.35
Dim: mm
Pad Layout
306 E. Alondra Blvd., Gardena, CA 90247-1059 • (310) 515-1720 • FAX (310) 515-1962
40
w w w . j w m i l l e r . c o m
