YAGEO CORPORATION DIP / SMD INDUCTORS
SMD Power Inductors
SLF Series
FEATURES
Halogen Free products
Shielded construction
High current SMD Inductor
High efciency
SHAPES AND DIMENSIONS Unit: mm
TYPE A B C D E F a b c
SLF0625T 6 ± 0.2 6 ± 0.2 2.5 ± 0.2 2 ± 0.1 4.00 0.9 4.0 2.2 1.5
SLF0628T 6 ± 0.2 6 ± 0.2 2.8 ± 0.2 2 ± 0.1 4.0 typ 0.9 4.0 2.2 1.5
SLF0728T 7 ± 0.2 7 ± 0.2 2.8 ± 0.2 2 ± 0.1 4.9 typ 0.9 4.9 2.2 1.5
SLF0730T 7 ± 0.2 7 ± 0.2 3 ± 0.22 2 ± 0.1 4.9 0.9 4.9 2.2 1.5
SLF0732T 7 ± 0.2 7 ± 0.2 3.0 ± 0.2 2 ± 0.1 4.9 typ 0.9 typ 4.9 2.2 1.5
SLF0745T 7 ± 0.2 7 ± 0.2 4.5 ± 0.3 2 ± 0.1 4.9 typ 0.9 typ 4.9 2.2 1.5
SLF1045T 10.1 ± 0.3 10.1 ± 0.3 4.5 ± 0.3 3 ± 0.1 6 typ 2 typ 5.6 3.2 2.5
SLF1055T 10.1 ± 0.3 10.1 ± 0.3 5.5 ± 0.3 3 ± 0.1 6 ± 0.3 2 ± 0.15 5.6 3.2 2.5
SLF1255T 12.5 ± 0.3 12.5 ± 0.3 5.5 ± 0.3 3 ± 0.1 8.5 typ 2 typ 8.6 3.2 2.5
SLF1265T 12.5 ± 0.3 12.5 ± 0.3 6.5 ± 0.35 3 ± 0.1 8.5 typ 2 typ 8.6 3.2 2.5
SLF1275T 12.5 ± 0.3 12.5 ± 0.3 7.5 ± 0.35 3 ± 0.1 8.5 typ 2 typ 8.6 3.2 2.5
APPLICATIONS
Handsets, personal computers, HDD, electronic devices
c
b
a
Land Pattern
E
F
D
XXX
B
AC
PRODUCT IDENTIFICATION
SLF 0625 T -4R7 M -HF
Halogen Free
Tolerance
Inductance
Packing Style
Dimensions
Product Symbol
■ Tolerance: J = ±5%, K = ±10%, L = ±15%, M = ±20%,
P = ±25%, N = ±30%, Y = min
90
ELECTRICAL CHARACTERISTICS SLF0625T
PART NO. INDUCTANCE TEST FREQUENCY DC RESISTANCE Isat Irms
(µH) ±20% (KHz/0.5V) (Ω) ±20% (A) Max. (A) Typical
SLF0625T-4R7M 4.70 100 0.0306 1.50 1.80
SLF0625T-6R8M 6.80 100 0.0442 1.30 1.50
SLF0625T-100M 10.00 100 0.0573 1.00 1.30
SLF0625T-150M 15.00 100 0.0850 0.88 1.10
SLF0625T-220M 22.00 100 0.1220 0.73 0.94
SLF0625T-330M 33.00 100 0.1800 0.59 0.79
SLF0625T-470M 47.00 100 0.2400 0.48 0.67
SLF0625T-680M 68.00 100 0.3700 0.42 0.54
SLF0625T-101M 100.00 100 0.5000 0.33 0.47
ELECTRICAL CHARACTERISTICS SLF0628T
PART NO. INDUCTANCE TEST FREQUENCY DC RESISTANCE Isat Irms
(µH) ±20% (KHz/0.5V) (Ω) ±20% (A) Max. (A) Typical
SLF0628T-4R7M 4.70 100 0.0284 1.60 2.50
SLF0628T-6R8M 6.80 100 0.0354 1.50 2.20
SLF0628T-100M 10.00 100 0.0532 1.30 1.80
SLF0628T-150M 15.00 100 0.0745 1.00 1.40
SLF0628T-220M 22.00 100 0.1040 0.77 1.30
SLF0628T-330M 33.00 100 0.1480 0.69 1.10
SLF0628T-470M 47.00 100 0.2100 0.59 0.92
SLF0628T-680M 68.00 100 0.2900 0.50 0.78
SLF0628T-101M 100.00 100 0.4300 0.42 0.64
Note:
Isat: DC current at which the inductance drops 30% from its value without current
Irms: The actual current when temperature of coil becomes ΔT = 40 °C
91
ELECTRICAL CHARACTERISTICS SLF0728T
PART NO. INDUCTANCE TOLERANCE TEST FREQUENCY DC RESISTANCE RATED CURRENT
(µH) (±%) (KHz/0.5V) (Ω) ±20% (A) Max.
SLF0728T-3R3M 3.30 20.0 100 0.0370 1.60
SLF0728T-4R7M 4.70 20.0 100 0.0450 1.50
SLF0728T-6R8M 6.80 20.0 100 0.0590 1.30
SLF0728T-100M 10.00 20.0 100 0.0830 1.10
SLF0728T-150M 15.00 20.0 100 0.1300 0.88
SLF0728T-220M 22.00 20.0 100 0.1800 0.75
SLF0728T-330M 33.00 20.0 100 0.2400 0.65
SLF0728T-470M 47.00 20.0 100 0.3400 0.54
ELECTRICAL CHARACTERISTICS SLF0730T
PART NO. INDUCTANCE TOLERANCE TEST FREQUENCY DC RESISTANCE RATED CURRENT
(µH) (±%) (KHz/0.5V) (Ω) ±20% (A) Max.
SLF0730T-3R3M 3.30 20.0 100 0.023 1.80
SLF0730T-4R7M 4.70 20.0 100 0.036 1.60
SLF0730T-6R8M 6.80 20.0 100 0.041 1.50
SLF0730T-100M 10.00 20.0 100 0.053 1.30
SLF0730T-150M 15.00 20.0 100 0.084 1.00
SLF0730T-220M 22.00 20.0 100 0.110 0.86
SLF0730T-330M 33.00 20.0 100 0.160 0.65
SLF0730T-470M 47.00 20.0 100 0.240 0.57
SLF0730T-680M 68.00 20.0 100 0.310 0.49
SLF0730T-101M 100.00 20.0 100 0.450 0.35
Note:
Isat: DC current at which the inductance drops 30% from its value without current
Irms: The actual current when temperature of coil becomes ΔT = 40 °C
92
ELECTRICAL CHARACTERISTICS SLF0732T
PART NO. INDUCTANCE TOLERANCE TEST FREQUENCY DC RESISTANCE RATED CURRENT
(µH) (±%) (KHz/0.5V) (Ω) ±20% (A) Max.
SLF0732T-3R3M 3.30 20.0 100 0.023 1.90
SLF0732T-4R7M 4.70 20.0 100 0.036 1.70
SLF0732T-6R8M 6.80 20.0 100 0.041 1.60
SLF0732T-100M 10.00 20.0 100 0.053 1.40
SLF0732T-150M 15.00 20.0 100 0.075 1.10
SLF0732T-220M 22.00 20.0 100 0.110 0.96
SLF0732T-330M 33.00 20.0 100 0.160 0.75
SLF0732T-470M 47.00 20.0 100 0.240 0.67
SLF0732T-680M 68.00 20.0 100 0.310 0.59
SLF0732T-101M 100.00 20.0 100 0.450 0.45
SLF0732T-151M 150.00 20.0 100 0.650 0.37
SLF0732T-221M 220.00 20.0 100 1.050 0.29
SLF0732T-331M 330.00 20.0 100 1.670 0.22
SLF0732T-471M 470.00 20.0 100 2.050 0.20
SLF0732T-681M 680.00 20.0 100 3.150 0.16
SLF0732T-102M 1000.00 20.0 100 4.780 0.13
ELECTRICAL CHARACTERISTICS SLF0745T
PART NO. INDUCTANCE TEST FREQUENCY DC RESISTANCE Isat Irms
(µH) ±20% (KHz/0.5V) (Ω) ±20% (A) Max. (A) Typical
SLF0745T-3R3M 3.30 100 0.020 2.50 2.30
SLF0745T-4R7M 4.70 100 0.030 2.00 2.10
SLF0745T-6R8M 6.80 100 0.039 1.70 1.74
SLF0745T-100M 10.00 100 0.036 1.30 1.78
SLF0745T-150M 15.00 100 0.052 1.10 1.53
SLF0745T-220M 22.00 100 0.061 0.90 1.34
SLF0745T-330M 33.00 100 0.096 0.82 1.09
SLF0745T-470M 47.00 100 0.125 0.75 0.92
SLF0745T-680M 68.00 100 0.175 0.60 0.77
SLF0745T-101M 100.00 100 0.250 0.50 0.65
SLF0745T-151M 150.00 100 0.340 0.40 0.55
SLF0745T-221M 220.00 100 0.520 0.33 0.45
SLF0745T-331M 330.00 100 0.740 0.25 0.37
SLF0745T-471M 470.00 100 1.050 0.22 0.31
SLF0745T-681M 680.00 100 1.480 0.20 0.27
SLF0745T-102M 1000.00 100 2.280 0.14 0.25
Note:
Isat: DC current at which the inductance drops 30% from its value without current
Irms: The actual current when temperature of coil becomes ΔT = 40 °C
93
ELECTRICAL CHARACTERISTICS SLF1045T
PART NO. INDUCTANCE TEST FREQUENCY DC RESISTANCE Isat Irms
(µH) (KHz/0.5V) (Ω) ±20% (A) Max. (A) Typical
SLF1045T-3R3N 3.30 ±30% 1 0.0161 4.90 3.70
SLF1045T-5R6M 5.60 ±20% 1 0.0220 3.80 3.20
SLF1045T-100M 10.00 ±20% 1 0.0364 3.00 2.50
SLF1045T-150M 15.00 ±20% 1 0.0472 2.40 2.20
SLF1045T-220M 22.00 ±20% 1 0.0591 2.10 1.90
SLF1045T-330M 33.00 ±20% 1 0.0815 1.60 1.70
SLF1045T-470M 47.00 ±20% 1 0.1000 1.40 1.50
SLF1045T-680M 68.00 ±20% 1 0.1400 1.20 1.30
SLF1045T-101M 100.00 ±20% 1 0.2000 1.00 1.10
SLF1045T-151M 150.00 ±20% 1 0.3500 0.79 0.81
SLF1045T-221M 220.00 ±20% 1 0.4700 0.65 0.70
SLF1045T-331M 330.00 ±20% 1 0.6800 0.54 0.58
SLF1045T-471M 470.00 ±20% 1 1.0300 0.47 0.47
SLF1045T-681M 680.00 ±20% 1 1.6000 0.38 0.38
SLF1045T-102M 1000.00 ±20% 1 2.8000 0.32 0.29
SLF1045T-152M 1500.00 ±20% 1 3.4000 0.22 0.26
ELECTRICAL CHARACTERISTICS SLF1055T
PART NO. INDUCTANCE TEST FREQUENCY DC RESISTANCE Isat Irms
(µH) ±20% (KHz/1V) (mΩ) ±20% (A) Max. (A) Typical
SLF1055T-4R7M 4.70 1 11.50 5.20 5.20
SLF1055T-6R8M 6.80 1 14.60 4.20 4.20
SLF1055T-100M 10.00 1 17.40 3.50 4.00
SLF1055T-220M 22.00 1 35.70 2.50 3.00
SLF1055T-330M 33.00 1 51.50 2.10 2.30
Note:
Isat: DC current at which the inductance drops 30% from its value without current
Irms: The actual current when temperature of coil becomes ΔT = 40 °C
94
ELECTRICAL CHARACTERISTICS SLF1255T
PART NO. INDUCTANCE TEST FREQUENCY DC RESISTANCE Isat Irms
(µH) (KHz/0.5V) (Ω) ±20% (A) Max. (A) Typical
SLF1255T-6R0N 6.00 ±30% 1 0.0164 3.60 4.90
SLF1255T-100M 10.00 ±20% 1 0.0215 3.40 4.30
SLF1255T-150M 15.00 ±20% 1 0.0259 2.80 3.90
SLF1255T-220M 22.00 ±20% 1 0.0338 2.30 3.40
SLF1255T-330M 33.00 ±20% 1 0.0415 1.90 3.10
SLF1255T-470M 47.00 ±20% 1 0.0618 1.60 2.50
SLF1255T-680M 68.00 ±20% 1 0.0832 1.30 2.20
SLF1255T-101M 100.00 ±20% 1 0.1170 1.10 1.80
SLF1255T-151M 150.00 ±20% 1 0.1900 0.88 1.40
SLF1255T-221M 220.00 ±20% 1 0.2700 0.72 1.20
SLF1255T-331M 330.00 ±20% 1 0.4100 0.59 1.00
SLF1255T-471M 470.00 ±20% 1 0.5200 0.49 0.88
SLF1255T-681M 680.00 ±20% 1 0.7600 0.43 0.73
SLF1255T-102M 1000.00 ±20% 1 1.1200 0.34 0.60
SLF1255T-152M 1500.00 ±20% 1 1.7300 0.29 0.48
ELECTRICAL CHARACTERISTICS SLF1265T
PART NO. INDUCTANCE TEST FREQUENCY DC RESISTANCE Isat Irms
(µH) (KHz/0.5V) (Ω) ±20% (A) Max. (A) Typical
SLF1265T-4R2N 4.20 ±30% 1 0.0150 7.30 5.50
SLF1265T-7R0N 7.00 ±30% 1 0.0177 5.70 5.00
SLF1265T-100M 10.00 ±20% 1 0.0202 5.00 4.80
SLF1265T-150M 15.00 ±20% 1 0.0237 4.20 4.40
SLF1265T-220M 22.00 ±20% 1 0.0316 3.50 3.80
SLF1265T-330M 33.00 ±20% 1 0.0406 2.80 3.40
SLF1265T-470M 47.00 ±20% 1 0.0578 2.40 2.80
SLF1265T-680M 68.00 ±20% 1 0.0787 2.00 2.40
SLF1265T-221M 220.00 ±20% 1 0.2730 1.00 1.20
Note:
Isat: DC current at which the inductance drops 30% from its value without current
Irms: The actual current when temperature of coil becomes ΔT = 40 °C
95
ELECTRICAL CHARACTERISTICS SLF1275T
PART NO. INDUCTANCE TEST FREQUENCY DC RESISTANCE Isat Irms
(µH) ±20% (KHz/0.5V) (Ω) ±20% (A) Max. (A) Typical
SLF1275T-1R2M 1.20 1 0.0069 13.00 8.20
SLF1275T-2R7M 2.70 1 0.0094 10.00 7.00
SLF1275T-3R9M 3.90 1 0.0104 9.00 6.70
SLF1275T-5R6M 5.60 1 0.0116 7.80 6.30
SLF1275T-6R8M 6.80 1 0.0131 7.20 5.90
SLF1275T-100M 10.00 1 0.0156 5.50 5.40
SLF1275T-150M 15.00 1 0.0184 4.70 5.00
SLF1275T-220M 22.00 1 0.0263 4.00 4.00
SLF1275T-330M 33.00 1 0.0395 3.20 3.40
SLF1275T-470M 47.00 1 0.0528 2.70 3.00
SLF1275T-680M 68.00 1 0.0778 2.00 2.40
SLF1275T-101M 100.00 1 0.1250 1.90 1.90
SLF1275T-151M 150.00 1 0.1750 1.50 1.60
SLF1275T-221M 220.00 1 0.2580 1.30 1.30
Note:
Isat: DC current at which the inductance drops 30% from its value without current
Irms: The actual current when temperature of coil becomes ΔT = 40 °C
96
TAPE DIMENSIONS Unit: mm
TYPE A0 B0 K0 P W T
SLF0625T 6.2 6.2 2.7 12 16 0.4
SLF0628T 6.2 6.2 3.0 12 16 0.4
SLF0728T 7.2 7.2 3.0 12 16 0.4
SLF0730T 7.2 7.2 3.2 12 16 0.4
SLF0732T 7.2 7.2 3.2 12 16 0.4
SLF0745T 7.2 7.2 4.8 12 16 0.4
SLF1045T 10.4 10.4 4.8 16 24 0.4
SLF1055T 10.4 10.4 5.8 16 24 0.4
SLF1255T 12.8 12.8 5.8 16 24 0.4
SLF1265T 12.8 12.8 6.8 16 24 0.4
SLF1275T 12.8 12.8 7.8 16 24 0.4
PACKAGING QUANTITY
TYPE BULK QUANTITY/REEL CASKET/REEL CASKET QUANTITY/BOX
SLF0625T v 1000 3.0 5.0 15000
SLF0628T v 1000 3.0 5.0 15000
SLF0728T v 1000 3.0 5.0 15000
SLF0730T v 1000 3.0 5.0 15000
SLF0732T v 1000 3.0 5.0 15000
SLF0745T v 1000 3.0 5.0 15000
SLF1045T v 500 3.0 5.0 7500
SLF1055T v 500 3.0 5.0 7500
SLF1255T v 500 3.0 5.0 7500
SLF1265T v 500 3.0 5.0 7500
SLF1275T v 500 3.0 5.0 7500
W±3
B0±1
A0±1 T±0.05
P±11.55 2 4
1.75
K0
XXX
