SLF1045T-101M-N

Yageo corporation INDUCTORS / BEADS
SLF Series
SMD Power Inductors
APPLICATIONS
Portable telephones, computers, hard disk drives and other electronic equipment.
OUTLINE
SLF series is designed for low profile type with low Rdc and large current.
Its magnetic shielded type is suitable for high-density mounting and flat bottom surface allows for
reliable mounting onto the board.
Soldering conditions can be easily confirmed when mounting onto the board.
This series also provides customers with embossed carrier type packaging for automatic mounting
machines.
PRODUCT IDENTIFICATION
SLF ☐☐☐☐☐ - ☐☐☐☐ - ☐
Internal No.
Tolerance
Inductance
Packaging Style
Dimensions
Product Symbol
FEATURES
Low Resistance and High Currents
■ Packaging: T = Tape and Reel
■ Internal No.: N = Lead-Free
138
SHAPES AND DIMENSIONS
Figure 1
Unit: mm
Figure 2
Figure 3
Epoxy
A
B
A
Winding Start Mark
XXX
XXX
B
A
XXX
Marking
(Inductance Code)
Epoxy
Epoxy
E
C
C
Epoxy
C
D
D
D
F
E
B
Epoxy
F
F
TYPE
FIGURE
A
B
C
D
E
F
SLF0628
1
6 ± 0.2
6 ± 0.2
2.8 ± 0.2
3.0 typ
2 ± 0.1
1.5 typ
SLF0728
1
7 ± 0.2
7 ± 0.2
2.8 ± 0.2
4.9 typ
2.0 typ
0.9 typ
SLF0730
1
7 ± 0.2
7 ± 0.2
3.0 ± 0.2
4.9 typ
2.0 typ
0.9 typ
SLF0732
1
7 ± 0.2
7 ± 0.2
3.2 ± 0.2
4.9 typ
2.0 typ
0.9 typ
SLF0745
1
7 ± 0.2
7 ± 0.2
4.5 ± 0.3
4.9 typ
2.0 typ
0.9 typ
SLF1045
2
10.1 ± 0.3
10.1 ± 0.3
4.5 ± 0.3
6.0 typ
3.0 typ
2.0 typ
SLF1055
2
10.1 ± 0.3
10.1 ± 0.3
5.5 ± 0.3
6.0 typ
3.0 typ
2.0 typ
SLF1255
3
12.5 ± 0.3
12.5 ± 0.3
5.5 ± 0.3
8.6 typ
3.0 typ
2.0 typ
SLF1265
3
12.5 ± 0.3
12.5 ± 0.3
6.5 ± 0.35
8.6 typ
3.0 typ
2.0 typ
SLF1275
3
12.5 ± 0.3
12.5 ± 0.3
7.5 ± 0.35
8.6 typ
3.0 typ
2.0 typ
E
139
ELECTRICAL CHARACTERISTICS SLF0628
PART NO.
INDUCTANCE
TOLERANCE
TEST
DC
RATED
ITEMP
(µH)
(±%)
FREQUENCY
RESISTANCE
CURRENT
(A) Max.
(KHz)
(Ω) ±20%
(A) Max.
SLF0628T-4r7M-N
4.7
20
1
0.0284
1.60
2.50
SLF0628T-6r8M-N
6.8
20
1
0.0354
1.50
2.20
SLF0628T-100M-N
10
20
1
0.0532
1.30
1.80
SLF0628T-150M-N
15
20
1
0.0745
1.00
1.40
SLF0628T-220M-N
22
20
1
0.104
0.77
1.30
SLF0628T-330M-N
33
20
1
0.148
0.69
1.10
SLF0628T-470M-N
47
20
1
0.210
0.59
0.92
SLF0628T-680M-N
68
20
1
0.290
0.50
0.78
SLF0628T-101M-N
100
20
1
0.430
0.42
0.64
Note:
Rated Current: Value obtained when DC current flows and the initial value of inductance has fallen by 30%.
Itemp Current: Value obtained when current flows and the temperature has risen by 25 °C.
Test Equipment Inductance: HP4192A LF Impedance analyzer or equivalent (Test frequency: 1KHz/0.5V)
RDC: CH502BC
ELECTRICAL CHARACTERISTICS SLF0728
PART NO.
INDUCTANCE
TOLERANCE
(µH)
(±%)
TEST
DC
RATED
FREQUENCY
RESISTANCE
CURRENT
(KHz)
(Ω) ±20%
(A) Max.
SLF0728T-3r3M-N
3.3
20
1
0.037
1.60
SLF0728T-4r7M-N
4.7
20
1
0.045
1.50
SLF0728T-6r8M-N
6.8
20
1
0.059
1.30
SLF0728T-100M-N
10
20
1
0.083
1.10
SLF0728T-150M-N
15
20
1
0.130
0.88
SLF0728T-220M-N
22
20
1
0.180
0.75
SLF0728T-330M-N
33
20
1
0.240
0.65
SLF0728T-470M-N
47
20
1
0.340
0.54
Note:
Rated Current: Value obtained when DC current flows and the initial value of inductance has fallen by 10%.
Test Equipment Inductance: HP4192A LF Impedance analyzer or equivalent (Test frequency: 1KHz/0.5V)
RDC: CH502BC
140
ELECTRICAL CHARACTERISTICS SLF0730
PART NO.
INDUCTANCE
TOLERANCE
TEST
DC
RATED
(µH)
(±%)
FREQUENCY
RESISTANCE
CURRENT
(KHz)
(Ω) ±20%
(A) Max.
SLF0730T-3r3M-N
3.3
20
1
0.023
1.80
SLF0730T-4r7M-N
4.7
20
1
0.036
1.60
SLF0730T-6r8M-N
6.8
20
1
0.041
1.50
SLF0730T-100M-N
10
20
1
0.053
1.30
SLF0730T-150M-N
15
20
1
0.084
1.00
SLF0730T-220M-N
22
20
1
0.110
0.86
SLF0730T-330M-N
33
20
1
0.160
0.65
SLF0730T-470M-N
47
20
1
0.240
0.57
SLF0730T-680M-N
68
20
1
0.310
0.49
SLF0730T-101M-N
100
20
1
0.450
0.35
Note:
Rated Current: Value obtained when DC current flows and the initial value of inductance has fallen by 10%.
Test Equipment Inductance: HP4192A LF Impedance analyzer or equivalent (Test frequency: 1KHz/0.5V)
RDC: CH502BC
ELECTRICAL CHARACTERISTICS SLF0732
PART NO.
INDUCTANCE
TOLERANCE
TEST
DC
RATED
(µH)
(±%)
FREQUENCY
RESISTANCE
CURRENT
(KHz)
(Ω) ±20%
(A) Max.
SLF0732T-2r2M-N
2.2
20
1
0.018
2.10
SLF0732T-3r3M-N
3.3
20
1
0.023
1.90
SLF0732T-4r7M-N
4.7
20
1
0.036
1.70
SLF0732T-6r8M-N
6.8
20
1
0.041
1.60
SLF0732T-100M-N
10
20
1
0.053
1.40
SLF0732T-150M-N
15
20
1
0.075
1.10
SLF0732T-220M-N
22
20
1
0.11
0.96
SLF0732T-330M-N
33
20
1
0.16
0.75
SLF0732T-470M-N
47
20
1
0.24
0.67
SLF0732T-680M-N
68
20
1
0.31
0.59
SLF0732T-101M-N
100
20
1
0.45
0.45
SLF0732T-151M-N
150
20
1
0.65
0.37
SLF0732T-221M-N
220
20
1
1.05
0.29
SLF0732T-331M-N
330
20
1
1.67
0.22
SLF0732T-471M-N
470
20
1
2.05
0.20
SLF0732T-681M-N
680
20
1
3.15
0.16
SLF0732T-102M-N
1000
20
1
4.78
0.13
Note:
Rated Current: Value obtained when DC current flows and the initial value of inductance has fallen by 10%.
Test Equipment Inductance: HP4192A LF Impedance analyzer or equivalent (Test frequency: 1KHz/0.5V)
RDC: CH502BC
141
ELECTRICAL CHARACTERISTICS SLF0745
PART NO.
INDUCTANCE
TOLERANCE
TEST
DC
RATED
ITEMP
(µH)
(±%)
FREQUENCY
RESISTANCE
CURRENT
(A) Max.
(KHz)
(Ω) ±20%
(A) Max.
SLF0745T-3r3M-N
3.3
20
1
0.02
2.50
2.30
SLF0745T-4r7M-N
4.7
20
1
0.03
2.00
2.10
SLF0745T-6r8M-N
6.8
20
1
0.039
1.70
1.74
SLF0745T-100M-N
10
20
1
0.036
1.30
1.78
SLF0745T-150M-N
15
20
1
0.052
1.10
1.53
SLF0745T-220M-N
22
20
1
0.061
0.90
1.34
SLF0745T-330M-N
33
20
1
0.096
0.82
1.09
SLF0745T-470M-N
47
20
1
0.125
0.75
0.92
SLF0745T-680M-N
68
20
1
0.175
0.60
0.77
SLF0745T-101M-N
100
20
1
0.25
0.50
0.65
SLF0745T-151M-N
150
20
1
0.34
0.40
0.55
SLF0745T-221M-N
220
20
1
0.52
0.33
0.45
SLF0745T-331M-N
330
20
1
0.74
0.25
0.37
SLF0745T-471M-N
470
20
1
1.05
0.22
0.31
SLF0745T-681M-N
680
20
1
1.48
0.20
0.27
SLF0745T-102M-N
1000
20
1
2.28
0.14
0.25
Note:
Rated Current: Value obtained when DC current flows and the initial value of inductance has fallen by 10%.
Itemp Current: Value obtained when current flows and the temperature has risen to 20 °C.
Test Equipment Inductance: HP4192A LF Impedance analyzer or equivalent (Test frequency: 1KHz/0.5V)
RDC: CH502BC
ELECTRICAL CHARACTERISTICS SLF1045
PART NO.
INDUCTANCE
TOLERANCE
TEST
DC
RATED
ITEMP
(µH)
(±%)
FREQUENCY
RESISTANCE
CURRENT
(A) Max.
(KHz)
(Ω) ±20%
(A) Max.
SLF1045T-100M-N
10
20
1
0.0364
3.00
2.50
SLF1045T-150M-N
15
20
1
0.0472
2.40
2.20
SLF1045T-220M-N
22
20
1
0.0591
2.10
1.90
SLF1045T-330M-N
33
20
1
0.0815
1.60
1.70
SLF1045T-470M-N
47
20
1
0.10
1.40
1.50
SLF1045T-680M-N
68
20
1
0.14
1.20
1.30
SLF1045T-101M-N
100
20
1
0.20
1.00
1.10
SLF1045T-151M-N
150
20
1
0.35
0.79
0.81
SLF1045T-221M-N
220
20
1
0.47
0.65
0.70
SLF1045T-331M-N
330
20
1
0.68
0.54
0.58
SLF1045T-471M-N
470
20
1
1.03
0.47
0.47
SLF1045T-681M-N
680
20
1
1.60
0.38
0.38
SLF1045T-102M-N
1000
20
1
2.80
0.32
0.29
SLF1045T-152M-N
1500
20
1
3.40
0.22
0.26
Note:
Rated Current: Value obtained when DC current flows and the initial value of inductance has fallen by 10%.
Itemp Current: Value obtained when current flows and the temperature has risen to 30 °C.
Test Equipment Inductance: HP4192A LF Impedance analyzer or equivalent (Test frequency: 1KHz/0.5V)
RDC: CH502BC
142
ELECTRICAL CHARACTERISTICS SLF1055
PART NO.
INDUCTANCE
TOLERANCE
TEST
DC
RATED
(µH)
(±%)
FREQUENCY
RESISTANCE
CURRENT
(KHz)
(Ω) ±20%
(A) Max.
SLF1055T-100M-N
10
20
1
40
3.5
SLF1055T-330M-N
33
20
1
85
2.1
Note:
Rated Current: Value obtained when DC current flows and the initial value of inductance has fallen by 15%.
Test Equipment Inductance: HP4192A LF Impedance analyzer or equivalent (Test frequency: 1KHz/0.5V)
RDC: CH502BC
ELECTRICAL CHARACTERISTICS SLF1255
PART NO.
INDUCTANCE
TOLERANCE
TEST
DC
RATED
ITEMP
(µH)
(±%)
FREQUENCY
RESISTANCE
CURRENT
(A) Max.
(KHz)
(Ω) ±20%
(A) Max.
SLF1255T-6r0M-N
6
20
1
0.0164
3.60
4.90
SLF1255T-100M-N
10
20
1
0.0215
3.40
4.30
SLF1255T-150M-N
15
20
1
0.0259
2.80
3.90
SLF1255T-220M-N
22
20
1
0.0338
2.30
3.40
SLF1255T-330M-N
33
20
1
0.0415
1.90
3.10
SLF1255T-470M-N
47
20
1
0.0618
1.60
2.50
SLF1255T-680M-N
68
20
1
0.0832
1.30
2.20
SLF1255T-101M-N
100
20
1
0.117
1.10
1.80
SLF1255T-151M-N
150
20
1
0.190
0.88
1.40
SLF1255T-221M-N
220
20
1
0.270
0.72
1.20
SLF1255T-331M-N
330
20
1
0.410
0.59
1.00
SLF1255T-471M-N
470
20
1
0.520
0.49
0.88
SLF1255T-681M-N
680
20
1
0.760
0.43
0.73
SLF1255T-102M-N
1000
20
1
1.120
0.34
0.60
SLF1255T-152M-N
1500
20
1
1.730
0.29
0.48
Note:
Rated Current: Value obtained when DC current flows and the initial value of inductance has fallen by 10%.
Itemp Current: Value obtained when current flows and the temperature has risen to 30 °C.
Test Equipment Inductance: HP4192A LF Impedance analyzer or equivalent (Test frequency: 1KHz/0.5V)
RDC: CH502BC
143
ELECTRICAL CHARACTERISTICS SLF1265
PART NO.
INDUCTANCE
TOLERANCE
TEST
DC
RATED
ITEMP
(µH)
(±%)
FREQUENCY
RESISTANCE
CURRENT
(A) Max.
(KHz)
(Ω) ±20%
(A) Max.
SLF1265T-2r0T-N
2.0
30
1
0.0117
10
6.20
SLF1265T-4r2T-N
4.2
30
1
0.0150
7.3
5.50
SLF1265T-7r0T-N
7.0
30
1
0.0177
5.7
5.00
SLF1265T-100M-N
10
20
1
0.0202
5.0
4.80
SLF1265T-150M-N
15
20
1
0.0237
4.2
4.40
SLF1265T-220M-N
22
20
1
0.0316
3.5
3.80
SLF1265T-330M-N
33
20
1
0.0406
2.8
3.40
SLF1265T-470M-N
47
20
1
0.0578
2.4
2.80
SLF1265T-680M-N
68
20
1
0.0787
2.0
2.40
SLF1265T-101M-N
100
20
1
0.1230
1.6
1.90
SLF1265T-221M-N
220
20
1
0.2730
1.0
1.20
RATED
ITEMP
(A) Max.
Note:
Rated Current: Value obtained when DC current flows and the initial value of inductance has fallen by 10%.
Itemp Current: Value obtained when current flows and the temperature has risen to 40 °C.
Test Equipment Inductance: HP4192A LF Impedance analyzer or equivalent (Test frequency: 1KHz/0.5V)
RDC: CH502BC
ELECTRICAL CHARACTERISTICS SLF1275
PART NO.
INDUCTANCE
TOLERANCE
(µH)
(±%)
TEST
DC
FREQUENCY
RESISTANCE
CURRENT
(KHz)
(Ω) ±20%
(A) Max.
SLF1275T-1r2T-N
1.2
30
1
0.0069
13
8.20
SLF1275T-2r7T-N
2.7
30
1
0.0094
10
7.00
SLF1275T-3r9T-N
3.9
30
1
0.0104
9.0
6.70
SLF1275T-5r6T-N
5.6
30
1
0.0116
7.8
6.30
SLF1275T-6r8T-N
6.8
30
1
0.0131
7.2
5.90
SLF1275T-100M-N
10
20
1
0.0156
5.5
5.40
SLF1275T-150M-N
15
20
1
0.0184
4.7
5.00
SLF1275T-220M-N
22
20
1
0.0263
4.0
4.00
SLF1275T-330M-N
33
20
1
0.0395
3.2
3.40
SLF1275T-470M-N
47
20
1
0.0528
2.7
3.00
SLF1275T-680M-N
68
20
1
0.0778
2.0
2.40
SLF1275T-101M-N
100
20
1
0.1250
1.9
1.90
SLF1275T-151M-N
150
20
1
0.1750
1.5
1.60
SLF1275T-221M-N
220
20
1
0.2580
1.3
1.30
Note:
Rated Current: Value obtained when DC current flows and the initial value of inductance has fallen by 10%.
Itemp Current: Value obtained when current flows and the temperature has risen to 40 °C.
Test Equipment Inductance: HP4192A LF Impedance analyzer or equivalent (Test frequency: 1KHz/0.5V)
RDC: CH502BC
144
TAPE DIMENSIONS
TAPE MATERIAL
Carrier Tape: Polystyrene
Carrier Tape: Polystyrene
P0
P2
K0
E
W
D
Chip Mounting
Part
160mm Min.
Blank Part
Cover Tape
P
REEL DIMENSIONS
Blank
330mm Min.
Leader
RECOMMENDED PATTERN
A
B
C
B
A
C
D
D
TYPE
Dimensions: mm
TAPE
DIMENSIONS
RECOMMENDED
PATTERN
REEL
DIMENSIONS
QUANTITY/
REEL
K0
D
E
W
P
P0
P2
A
B
C
D
A
B
C
D
SLF0628
3.40
1.55
1.75
16
12
4
2
2.20
1.50
4.00
1.50
330
100
13
17.4
1,000
SLF0728
3.20
1.55
1.75
16
12
4
2
2.20
1.50
4.90
1.50
330
100
13
17.4
1,000
SLF0730
3.50
1.55
1.75
16
12
4
2
2.20
1.50
4.90
1.50
330
100
13
17.4
1,000
SLF0732
3.50
1.55
1.75
16
12
4
2
2.20
1.50
4.90
1.50
330
100
13
17.4
1,000
SLF0745
4.80
1.55
1.75
16
12
4
2
2.20
1.50
4.90
1.50
330
100
13
17.4
1,000
SLF1045
5.00
1.55
1.75
24
16
4
2
3.20
2.50
5.60
2.50
330
100
13
24.4
500
SLF1055
5.00
1.55
1.75
24
16
4
2
3.20
2.50
5.60
2.50
330
100
13
24.4
500
SLF1255
6.00
1.55
1.75
24
16
4
2
3.20
2.50
5.60
2.50
330
100
13
24.4
500
SLF1265
7.00
1.55
1.75
24
16
4
2
3.20
2.50
8.60
2.50
330
100
13
24.4
500
SLF1275
8.20
1.55
1.75
24
16
4
2
3.20
2.50
8.60
2.50
330
100
13
24.4
350