Electrical Characteristics of AH3740 Series:
3. Mechanical Dimension of AH3740 Series:
A
B
C
D
E
F
G
Max.
Max.
Max.
Max. (Ref.) ± 0.20 ± 0.30
6.40
9.50
See
table
above
9.60
6.60
2.20
1.50
Suggested Pad Layout
A xxxxx
ITGYYWW
a
b
Part Marking:
A xxx x x: A is part code, xxx is inductance value in nH,
x = tolerance, x is special code.
ITGYYWW: ITG logo and YYWW is date code.
C
F
0.80Nom.
A
D
B
G
E
10.40
2.54
3.20
ITG Part Number
OCL 1
L @ lsat2
DCR 3
Isat1 4
Isat2 4
Isat3 4
Irms 5
C
(nH)
(nH)
(mΩ)
(A)
(A)
(A)
(A)
(mm)
± 10% or 15%
Min.
± 5%
@25℃
@75℃ @100℃ @25℃
Max.
AH3740A-60L
60.00 , 15%
43.20
0.145
155.00
150.00
140.00
78.00
10.40
AH3740A-70K
70.00 , 10%
50.40
0.145
124.00
120.00
115.00
78.00
10.40
AH3740A-80K
80.00 , 10%
57.60
0.145
118.00
110.00
102.00
78.00
10.40
AH3740A-100K
100.00 , 10%
72.00
0.145
95.00
88.00
82.00
78.00
10.20
AH3740A-120K
120.00 , 10%
86.40
0.145
78.00
71.00
67.00
78.00
10.10
AH3740A-150K
150.00 , 10%
108.00
0.145
60.00
54.00
52.00
78.00
10.00
AH3740A-180K
180.00 , 10%
129.60
0.145
49.00
45.00
43.00
78.00
10.00
AH3740A-220K
220.00 , 10%
158.40
0.145
38.00
36.00
34.00
78.00
10.00
AH3740A-270K
270.00 , 10%
194.40
0.145
30.00
29.00
27.00
78.00
10.00
AH3740A-300K
300.00 , 10%
210.00
0.145
27.00
24.00
23.00
78.00
10.00
AH3740A-330L
330.00 , 15%
237.60
0.145
20.00
19.00
17.00
78.00
10.00
SL47328A-R21KHF
. Electrical Characteristics of SL28328 Series:
3. Mechanical Dimension of SL28328 Series:
Notes:
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.
ITG Part Number
OCL 1
DCR 3
Isat1 4
Isat2 4
Isat3 4
Irms 5
(nH) (mΩ) (A) (A) (A) (A)
± 10% or 15%
± 7.0% @25℃
@45℃
@100℃
@25℃
SL28328A-R07KHF 72.0 , 10% 0.350 108.00 100.00 90.00 45.00
SL28328A-R09KHF 90.0 , 10% 0.350 85.00 83.00 76.00 45.00
SL28328A-R11KHF 115.0 , 10% 0.350 83.00 81.00 71.00 45.00
SL28328A-R13KHF 130.0 , 10% 0.350 74.00 73.00 62.00 45.00
SL28328A-R15KHF 150.0 , 10% 0.350 65.00 63.00 55.00 45.00
SL28328A-R20KHF 200.0 , 10% 0.350 42.00 40.00 37.00 45.00
SL28328A-R21KHF 210.0 , 10% 0.350 40.00 39.00 36.00 45.00
SL28328A-R25LHF 250.0 , 15% 0.350 36.00 34.00 29.00 45.00
VLB7050型
特点
大电流用SMD感应器。
低背型。
高输出处理能力：低铜损
高饱和电流和低DC电阻
高工作频率: Up to 2MHz
工作温度范围: –40 to +125°C （包括自我温度上升
特点规格表
额定电流：Isat 和 Itemp 中较小的值。
Isat: 基于电感器变化率 （比公称值降低 20%）
Itemp: 基于温度上升 （自我发热使温度上升 40°C）
测量设备
＊有时使用同等测量设备。
VLB 7050 H T - R09 M
系列名称
L×W×H 尺寸
特点
包装形式
电感
电感容差
7.2×7.0×5.0 mm max.
(nH)
L
测定频率
直流电阻
额定电流
型号
Isat
Itemp
(nH)
容差
(MHz)
(m)
容差 (%)
(A)typ.
(A)typ.
90 ±20%
1
0.27 ±6
64
36
VLB7050HT-R09M
110
±20%
1
0.27
±6
47
36
VLB7050HT-R11M
150 ±20%
1
0.27 ±6
37
36
VLB7050HT-R15M
SL50408A-470L
