SMD-Type Inductors and Choke Coils
Leadless Power Inductors
P • F-ST2 Series
2
SMD-Type Inductors and Choke Coils
• Tape and Reel Dimensions (see page 119)
• Precautions (see page 124)
Model
Inductance
(µH)
DC resistance
(m )
Rated current
(A)
P • F-100ST2
P • F-220ST2
P • F-330ST2
P • F-390ST2
P • F-470ST2
P • F-560ST2
P • F-680ST2
P • F-820ST2
P • F-101ST2
10±20%
22±20%
33±20%
39±20%
47±20%
56±20%
68±20%
82±20%
100±20%
130
250
450
500
550
700
850
1200
1400
• Storage temperature range: –25 to +85˚C
1.70
1.40
0.90
0.85
0.80
0.70
0.60
0.50
0.45
• Operating temperature range: –25 to +80˚C (Without self-temperature rise)
Shape and Dimensions
9.
7
±
0.
5
Recommended Land Pattern
Inductance
2.6±0.3
2.6±0.3
7.5±0.5
2±0.3
a : 4.0
b : 3.0
c : 3.5
b
2.8
max.
a
5.7±0.3
7.5±0.3
[mm]
c
[mm]
Numbering System
P½F -
Series
Inductance
Dimensions
NEC TOKIN control number
DC-Superposed Characteristics
P • F-100ST2
12
10
25
20
P • F-220ST2
Inductance ( H)
8
6
4
2
0
0.1
Inductance ( H)
1
10
15
10
5
0
0.1
1
10
Idc (A)
Idc (A)
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SMD-Type Inductors and Choke Coils
DC-Superposed Characteristics
P • F-330ST2
35
30
45
40
35
30
25
20
15
10
5
P • F-390ST2
Inductance ( H)
25
20
15
10
5
0
0.1
Inductance ( H)
2
SMD-Type Inductors and Choke Coils
1
10
1
10
0
0.1
Idc (A)
Idc (A)
P • F-470ST2
50
60
50
40
P • F-560ST2
Inductance ( H)
Inductance ( H)
1
10
40
30
20
10
0
0.1
30
20
10
0
0.1
1
10
Idc (A)
Idc (A)
P • F-680ST2
80
70
90
80
70
60
50
40
30
20
10
1
10
P • F-820ST2
Inductance ( H)
50
40
30
20
10
0
0.1
Inductance ( H)
60
0
0.1
1
10
Idc (A)
Idc (A)
P • F-101ST2
110
100
90
Inductance ( H)
80
70
60
50
40
30
20
10
0
0.1
1
10
Idc (A)
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