SMD-Type Inductors and Choke Coils
Leadless Power Inductors
PLFC 1045R-C Series
2
SMD-Type Inductors and Choke Coils
• Tape and Reel Dimensions (see page 119)
• Precautions (see page 124)
Model
Inductance
(µH) at 100kHz
DC resistance
(m ) max.
Irms *1
PLFC1045R-3R3C
PLFC1045R-4R7C
PLFC1045R-6R8C
PLFC1045R-8R2C
PLFC1045R-100C
PLFC1045R-120C
PLFC1045R-150C
PLFC1045R-180C
PLFC1045R-220C
PLFC1045R-330C
PLFC1045R-470C
PLFC1045R-560C
PLFC1045R-680C
PLFC1045R-820C
PLFC1045R-101C
PLFC1045R-121C
PLFC1045R-151C
3.3±30%
4.7±30%
6.8±30%
8.2±30%
10±20%
12±20%
15±20%
18±20%
22±20%
33±20%
47±20%
56±20%
68±20%
82±20%
100±20%
120±20%
150±20%
17
25
33
36
43
57
66
74
91
133
183
241
263
329
398
467
633
6.5
5.6
4.7
3.9
3.8
3.4
3.2
3.1
2.7
2.2
1.6
1.5
1.4
1.3
1.2
1.0
0.9
Rated current (A)
Isat (Ref.)*2
at 20˚C
at 100˚C
9.8
8.3
7.7
6.4
6.3
5.4
6.0
5.1
5.6
4.7
4.5
3.9
4.4
3.8
4.0
3.4
3.7
3.2
3.0
2.4
2.5
2.1
2.3
1.9
2.1
1.7
1.8
1.6
1.7
1.5
1.6
1.3
1.4
1.2
*1. 40˚C rise typ. at Irms *2. Inductance drop 20% typ. at Isat
• Operating temperature range: –25 to +80˚C (Without self-temperature rise)
• Storage temperature range: –25 to +85˚C
Shape and Dimensions
Inductance
3.0±0.5
1.5±0.3
Recommended Land Pattern
10.5±0.5
1.0±0.3
2.5
7.0
Lot No.
(EIAJ.RC1001A)
10.5±0.5
4.5MAX
Manufacture week
7.5±0.5
[mm]
3.5
[mm]
Numbering System
PLFC
-
Series
Dimensions
Structure : R = Ring+Drum
Inductance
Core material
EMC GENERAL VOL.01
48
SMD-Type Inductors and Choke Coils
DC-Superposed Characteristics
PLFC1045R-3R3C
10
9
8
10
9
8
PLFC1045R-4R7C
Inductance ( H)
7
6
5
4
3
2
1
0
0
2
4
6
8
10
12
Inductance ( H)
7
6
5
4
3
2
1
20˚C
100˚C
20˚C
100˚C
2
SMD-Type Inductors and Choke Coils
12
0
0
2
4
6
8
10
Idc (A)
Idc (A)
PLFC1045R-6R8C
10
9
8
10
9
8
PLFC1045R-8R2C
Inductance ( H)
7
6
5
4
3
2
1
0
0
2
4
6
8
10
12
Inductance ( H)
7
6
5
4
3
2
1
0
0
2
4
6
8
10
12
20˚C
100˚C
20˚C
100˚C
Idc (A)
Idc (A)
PLFC1045R-100C
20
18
16
20
18
16
PLFC1045R-120C
Inductance ( H)
14
12
10
8
6
4
2
0
0
1
2
3
4
5
6
7
8
9
10
Inductance ( H)
14
12
10
8
6
4
2
0
0
1
2
3
4
5
6
7
8
9
10
20˚C
100˚C
20˚C
100˚C
Idc (A)
Idc (A)
PLFC1045R-150C
20
18
16
20
18
16
PLFC1045R-180C
Inductance ( H)
14
12
10
8
6
4
2
0
0
1
2
3
4
5
6
7
8
9
10
Inductance ( H)
14
12
10
8
6
4
2
0
0
1
2
3
4
5
6
7
8
9
10
20˚C
100˚C
20˚C
100˚C
Idc (A)
Idc (A)
PLFC1045R-220C
50
50
40
40
PLFC1045R-330C
Inductance ( H)
30
Inductance ( H)
30
20
20
10
20˚C
100˚C
0
1
2
3
4
5
6
7
8
10
20˚C
100˚C
0
0
0
1
2
3
4
5
6
7
8
Idc (A)
Idc (A)
EMC GENERAL VOL.01
49
SMD-Type Inductors and Choke Coils
DC-Superposed Characteristics
PLFC1045R-470C
50
100
40
80
PLFC1045R-560C
Inductance ( H)
30
Inductance ( H)
60
2
SMD-Type Inductors and Choke Coils
20
40
20˚C
100˚C
10
20
20˚C
100˚C
0
0.5
1
1.5
2
2.5
3
3.5
4
4.5
5
0
0
1
2
3
4
5
6
7
8
0
Idc (A)
Idc (A)
PLFC1045R-680C
100
100
80
80
PLFC1045R-820C
Inductance ( H)
60
Inductance ( H)
60
40
40
20
20˚C
100˚C
0
0.5
1
1.5
2
2.5
3
3.5
4
4.5
5
20
100˚C
20˚C
0
0
0
0.5
1
1.5
2
2.5
3
3.5
4
4.5
5
Idc (A)
Idc (A)
PLFC1045R-101C
250
250
200
200
PLFC1045R-121C
Inductance ( H)
150
Inductance ( H)
150
100
100
50
20˚C
100˚C
50
20˚C
100˚C
0
0
1
2
3
4
0
0
1
2
3
4
Idc (A)
Idc (A)
PLFC1045R-151C
250
200
Inductance ( H)
150
100
50
20˚C
100˚C
0
1
2
3
4
0
Idc (A)
EMC GENERAL VOL.01
50
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