Power Inductor ADHE Series
ADHE00252012 Type
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Dimensions
Automotive
AEC-Q200
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Recommended Land Pattern
unit:mm
unit:mm
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Electrical Characteristics
Part No.
ADHE00252012R33MQ1
ADHE00252012R47MQ1
ADHE00252012R68MQ1
ADHE002520121R0MQ1
ADHE002520121R5MQ1
ADHE002520122R2MQ1
Inductance
(uH)
0.33
0.47
0.68
1
1.5
2.2
Test Freq.
2MHz,0.2V
2MHz,0.2V
2MHz,0.2V
2MHz,0.2V
2MHz,0.2V
2MHz,0.2V
RDC(m )
Max(Typ)
22(16)
33(28)
36(30)
42(35)
62(52)
87(74)
Isat(A)
Max(Typ)
6.2(7.0)
5.2(6.1)
4.5(5.2)
3.7(4.3)
3.3(3.9)
2.9(3.4)
Irms(A)
Max(Typ)
4.7(5.4)
4.0(4.7)
3.5(4.1)
3.3(3.8)
2.3(2.7)
2.2(2.6)
Tolerance
(±%)
20
20
20
20
20
20
Note: When ordering, please specify tolerance code. Tolerance: M=±20%
2. Isat for Inductance drop 30% from its value without current
3. Irms for a 40℃ temprature rise from 25℃ ambient with current
4. Absolute maximum voltage 20VDC
5. Measure Equipment:
L: Agilent E4991/HP4286A+16197A (or equivalent), 2MHz 0.2V
RDC: CHEN HWA502BC/HP4338B (or equivalent)
Isat: Agilent E4980A+HP42841A (or equivalent)
Irms: Agilent 6641 SYSTEM DC POWER SUPPLY (or equivalent)
Power Inductor ADHE Series
ADHE00252012 Type
■
Characteristics Graph
Inductance vs. DC Current
3
Automotive
AEC-Q200
2.5
2
L(uH)
2R2
1.5
1R5
1
1R0
0.5
R68
R47
R33
0
0
1
2
3
4
5
6
7
8
9
10
11
DC Current(A)
Temperature Change vs. DC Current
80
70
R33
2R2
1R0
1R5
R68
R47
60
50
△
T(℃)
℃
40
30
20
10
0
0
1
2
3
4
5
6
7
8
9
DC Current(A)