2. Electrical Characteristic of SL4125 Series: 3. Mechanical Dimension(Unit:mm):
DCR
Isat1
Isat2
Isat3
Irms A B C D E F G
(mΩ)
(A) (A) (A) (A)
Max. Max. Max. Max. Nom. Nom. Nom.
±7%
@25℃ @45℃ @100
℃
8.0 10.25 6.5 10.41 5.1 2.05 2.5
0.48 70 67 59 40
0.48 58 55 47 40
0.48 47 46 39 40
0.48 33 31 27 40
Note:
1.Open Circuit Inductance (OCL) test condition:100KHz,0.1Vrms ,0Adc.
2.Full Load Inductance (FLL) Test condition:100KHz,0.1Vrms ,Isat.
3.Isat1 ,Isat2 & Isat3 : DC current that will cause inductance to drop approximately by 20%.
4. Irms: DC current for an approximate temperature rise of 40℃ without core loss,.Derating is necessary for AC currents. PCB
pad layout, trace thickness and width, air-flow and proximity of other heat generating components will affect the temperature rise.
It is recommended the part temperature not exceed 130°C under worst case operating conditions verified in the end application.
5.The nominal DCR is measured from point "a" to point"b",as shown above on the mechanical drawing.
4. Inductance characteristics:
SL4125A-R30LHF 0.30 , 15%
Inductance
(uH)
±10% or 15%
Part Number
0.18 , 10%
SL4125 Series
SL4125A-R14KHF 0.14 , 10%
SL4125A-R21KHF 0.215 , 10%
1. Features:
SL4125A-R18KHF
2. Electrical Characteristic of SL4035 Series: 3. Mechanical Dimension(Unit:mm):
DCR
Isat1
Isat2
Isat3
Irms A B C D E F G
(mΩ)
(A) (A) (A) (A) Max. Max. Max. Max. Nom. Nom. Nom.
±7% @25℃ @45℃ @100
℃
@25℃
11.0 11.0 9.0 11.2 5.6 2.8 2.5
0.48 68.0 63.0 59.0 40.0
0.63 68.0 63.0 59.0 35.0
0.32 68.0 63.0 59.0 49.0
0.42 68.0 63.0 59.0 43.0
0.48 52.0 50.0 47.0 40.0
0.63 52.0 50.0 47.0 35.0
0.32 52.0 50.0 47.0 49.0
0.42 68.0 63.0 59.0 43.0
0.48 46.0 45.0 40.0 40.0
0.63 46.0 45.0 40.0 35.0
0.32 46.0 45.0 40.0 49.0
0.42 46.0 45.0 40.0 43.0
0.48 30.0 28.0 25.0 40.0
0.63 30.0 28.0 25.0 35.0
0.32 30.0 28.0 25.0 49.0
0.42 30.0 28.0 25.0 43.0
Note:
1>.Open Circuit Inductance (OCL) test condition:100KHz,0.1Vrms,0Adc ,at 25℃.
2>.Full Load Inductance (FLL) Test condition:100KHz,0.1Vrms ,Isat;(Ta=25℃).
3>.Isat1 ,Isat2 & Isat3 : DC current that will cause inductance to drop approximately by 20% ;(Ta=25℃).
4>. Irms: DC current for an approximate temperature rise of 40℃ without core loss,.Derating is necessary for AC currents. PCB
pad layout,trace thickness and width,air-flow and proximity of other heat generating components will affect the temperature rise.
It is recommended the part temperature not exceed 130°C under worst case operating conditions verified in the end application.
5>.The nominal DCR is measured from point "a" to point"b",as shown above on the mechanical drawing.
4. Inductance Characteristics (Inductance vs. Current):
SL4035B-R32KU 0.32 , 10%
0.47 , 15%
SL4035D-R22KU 0.22 , 10%
SL4035D-R32KU 0.32 , 10%
SL4035D-R27KU 0.27 , 10%
SL4035B-R27KU 0.27 , 10%
0.27 , 10%
SL4035C-R47LU 0.47 , 15%
SL4035D-R47LU 0.47 , 15%
SL4035C-R32KU
SL4035A-R47LU
SL4035B-R47LU
0.32 , 10%
0.47 , 15%
0.22 , 10%
SL4035A-R32KU
SL4035B-R22KU
Inductance
(uH)
±10% or
15%
SL4035C-R27KU
SL4035A-R27KU 0.27 , 10%
