SL37408 Series
1. Features of SL37408 Series:
•
•
•
•
•
•
•
•
•
Ferrite based SMD inductor with lower core loss.
Inductance range: 100.0 nH to 330.0 nH , custom values are welcomed.
High current output chokes, up to 120.0 Amp with approx. 20% roll off.
Low profile 10.20 / 10.00 mm Max. height.
9.41 x 8.00 mm Foot Print.
Ideal for Buck Converter, VRM & High Density Board Design.
Operating frequency of up to 5.0MHz.
Operating temperature range of -55°C to + 130°C. RoHS & HF compliant.
T & R Qty’s: 400pcs, 13'' Reel.
2. Electrical Characteristics of SL37408 Series:
ITG Part Number
OCL 1
(nH)
± 10%
L @ Isat1 2
(nH)
Min.
DCR 3
(mΩ)
± 5.0%
Isat1 4
(A)
@25℃
Isat2 4 Isat3 4 Irms 5
(A)
(A)
(A)
@45℃ @100℃ @25℃
SL37408A-R10KHF
100.00
72.00
0.23
120.00
115.00
107.00
60.00
10.20
SL37408A-R12KHF
120.00
86.40
0.23
98.00
94.00
87.00
60.00
10.00
SL37408A-R15KHF
150.00
108.00
0.23
78.00
75.00
69.00
60.00
10.00
SL37408A-R18KHF
180.00
129.60
0.23
64.00
61.00
58.00
60.00
10.00
SL37408A-R22KHF
220.00
158.40
0.23
52.00
49.00
46.00
60.00
10.00
SL37408A-R27KHF
270.00
194.40
0.23
42.00
39.00
37.00
60.00
10.00
SL37408A-R30KHF
300.00
216.00
0.23
37.00
34.00
31.00
60.00
10.00
SL37408A-R33KHF
330.00
237.60
0.23
33.00
30.00
27.00
60.00
10.00
3. Mechanical Dimension of SL37408 Series:
A
B
C
D
E
Max.
Max.
Max.
Max.
Ref.
9.25
see
table
above
9.41
4.25
8.00
F
SL37408
RxxA
ITGYYWW
G
D
B
± 0.20 ± 0.30
2.00
Dim. C
(mm)
Max.
Glue
A
9.9
2.50
C
2.45
3.0
a
b
E
F
Suggested Pad Layout
G
Notes:
Part Marking:
SL37408: SL37408 is Series Name.
RxxA: Rxx is inductance value in uH(R:decimal point).
A is Special Code.
ITGYYWW: ITG is Company Name , YYWW is Date Code.
1. Open Circuit Inductance (OCL) test condition: 100KHz,0.1Vrms,0Adc at 25Ԩ.
2. L @ Isat and L @ Irms Test condition: 100KHz,1.0Vrms (Ta=25Ԩ).
3. The nominal DCR is measured from point "a" to point "b", as shown above on the mechanical drawing (Ta=25Ԩ).
4. Isat1 , Isat2 & Isat3 : DC current that will cause inductance to drop approximately by 20%.
5. Irms: DC current for an approximate temperature rise of 40Ԩ 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.
6. It is recommended the part temperature not exceed 130°C under worst case operating conditions as verified in the end application.
●
● New York 1 914 347 2474 ● Taipei 886 2 2698 8669 ● Kaohsiung 886 7 350 2275
Japan 81 568 85 2830 ● Shenzhen 86 755 8418 6263 ● Shanghai 86 21 5424 5141 ● Hong Kong 852 9688 9767
● sales@ITG-Electronics.com ● www.ITG-Electronics.com Revision B: September 22 , 2016
*Due to continuous product improvement, all specifications are subject to change without prior notice. Kindly contact an ITG field application engineer or a sales representative prior to purchase.
SL37408 Series
4. Inductance Characteristics of SL37408 Series (Inductance vs Current):
SL37408A-R10KHF
120.0
L (nH)
100.0
25Ԩ
80.0
60.0
45Ԩ
40.0
100Ԩ
20.0
0.0
0
10
20
30
40
50
60
70
80
Direct Current (A)
90
100
110
120
130
SL37408A-R12KHF
140.0
120.0
25Ԩ
L (nH)
100.0
80.0
45Ԩ
60.0
40.0
100Ԩ
20.0
0.0
0.0
40.0
60.0
80.0
88.0
90.0
92.0
94.0
Direct Current (A)
96.0
98.0
100.0
102.0
104.0
SL37408A-R15KHF
180.0
150.0
25Ԩ
L (nH)
120.0
90.0
45Ԩ
60.0
100Ԩ
30.0
0.0
0.0
20.0
40.0
60.0
70.0
72.0
74.0 76.0 78.0
Direct Current (A)
80.0
82.0
84.0
86.0
88.0
90.0
SL37408A-R18KHF
216.0
180.0
25Ԩ
L (nH)
144.0
108.0
45Ԩ
72.0
100Ԩ
36.0
0.0
0.0
●
10.0
20.0
30.0
40.0
50.0
55.0 58.0 60.0
Direct Current (A)
62.0
64.0
66.0
68.0
70.0
72.0
● New York 1 914 347 2474 ● Taipei 886 2 2698 8669 ● Kaohsiung 886 7 350 2275
Japan 81 568 85 2830 ● Shenzhen 86 755 8418 6263 ● Shanghai 86 21 5424 5141 ● Hong Kong 852 9688 9767
● sales@ITG-Electronics.com ● www.ITG-Electronics.com Revision B: September 22 , 2016
*Due to continuous product improvement, all specifications are subject to change without prior notice. Kindly contact an ITG field application engineer or a sales representative prior to purchase.
SL37408 Series
4. Inductance Characteristics of SL37408 Series (Inductance vs Current):
SL37408A-R22KHF
270.0
225.0
25Ԩ
L (nH)
180.0
135.0
45Ԩ
90.0
100Ԩ
45.0
0.0
0.0
5.0
10.0
15.0
20.0
25.0
30.0
35.0
40.0
Direct Current (A)
45.0
50.0
55.0
60.0
65.0
SL37408A-R27KHF
350.0
300.0
25Ԩ
L (nH)
250.0
200.0
45Ԩ
150.0
100.0
100Ԩ
50.0
0.0
L (nH)
0.0
5.0
10.0
15.0
20.0
25.0
30.0
Direct Current (A)
35.0
40.0
45.0
50.0
55.0
SL37408A-R30KHF
373.5
332.0
290.5
249.0
207.5
166.0
124.5
83.0
41.5
0.0
25Ԩ
45Ԩ
100Ԩ
0.0
4.0
8.0
12.0
16.0
20.0
24.0
28.0
32.0
Direct Current (A)
36.0
40.0
44.0
48.0
52.0
SL37408A-R33KHF
385.0
330.0
25Ԩ
L (nH)
275.0
220.0
45Ԩ
165.0
110.0
100Ԩ
55.0
0.0
0.0
●
4.0
8.0
12.0
16.0
20.0
24.0
28.0
Direct Current (A)
32.0
36.0
40.0
44.0
48.0
● New York 1 914 347 2474 ● Taipei 886 2 2698 8669 ● Kaohsiung 886 7 350 2275
Japan 81 568 85 2830 ● Shenzhen 86 755 8418 6263 ● Shanghai 86 21 5424 5141 ● Hong Kong 852 9688 9767
● sales@ITG-Electronics.com ● www.ITG-Electronics.com Revision B: September 22 , 2016
*Due to continuous product improvement, all specifications are subject to change without prior notice. Kindly contact an ITG field application engineer or a sales representative prior to purchase.
很抱歉,暂时无法提供与“SL37408A-R15KHF”相匹配的价格&库存,您可以联系我们找货
免费人工找货