IHTH-1125MZ-5A
Vishay Dale
High Current Inductor, High Temperature Series
FEATURES
• Shielded construction
• Frequency range up to 1.0 MHz
• Handles high transient current spikes without
saturation
• Ultra low buzz noise, due to composite construction
• Compliant to RoHS directive 2002/95/EC
APPLICATIONS
• Desktop/server applications
• High current POL converters
• Line filters
• Motor control systems
• DC/DC converters in distributed power systems
Manufactured under one or more of the following:
US Patents; 6,198,375/6,204,744/6,449,829/6,460,244.
Several foreign patents, and other patents pending.
•
DC/DC converter for Field Programmable Gate Array (FPGA)
DIMENSIONS in inches [millimeters]
STANDARD ELECTRICAL SPECIFICATIONS
L0
HEAT
0.500
[12.70]
INDUCTANCE
DCR DCR
RATING SATURATION
20 % AT 100 kHz, TYP. MAX. CURRENT
0.25 V, 0 A
(μH)
CURRENT
DC TYP.
(A) (4)
0.165
0.030
[4.191]
[0.762]
25 °C 25 °C DC TYP.
(mΩ) (mΩ)
(A) (3)
105
Ø D
1.179
0.47
1.0
2.2
4.7
8.2
10
22
33
47
68
0.27
0.41
0.74
2.09
2.85
3.46
6.50
10.4
14.5
26.0
27.1
29.4
0.30
0.45
0.81
2.20
3.00
3.64
6.83
10.9
15.3
27.4
28.5
30.9
77
65
58
55
35
30
28
21
19
[29.947]
92.5
72.0
37.5
36.0
31.5
22.0
18.3
15.2
11.4
9.5
0.031 0.002 ꢀ. ꢁ
0.030 0.002 Dꢂ.
[0.787 0.051 ꢀ. ꢁ
2.2 uH
0.762 0.051 Dꢂ.]
1001
MEXICO
B
C
A
VALUE
A
0.010"
B
0.010"
C
0.010"
D
0.005"
0.47 μH 0.578 [14.681] 0.407 [10.398] 0.300 [7.620] 0.102 [2.591]
1.0 μH 0.578 [14.681] 0.407 [10.398] 0.300 [7.620] 0.102 [2.591]
2.2 μH 0.578 [14.681] 0.407 [10.398] 0.300 [7.620] 0.102 [2.591]
4.7 μH 0.838 [21.285] 0.263 [6.680] 0.169 [4.293] 0.082 [2.083]
8.2 μH 0.701 [17.805] 0.393 [9.982] 0.163 [4.140] 0.072 [1.829]
10 μH 0.701 [17.805] 0.393 [9.982] 0.163 [4.140] 0.072 [1.829]
22 μH 0.695 [17.653] 0.379 [9.627] 0.170 [4.318] 0.065 [1.651]
33 μH 0.760 [19.304] 0.335 [8.509] 0.150 [3.810] 0.057 [1.448]
47 μH 0.760 [19.304] 0.335 [8.509] 0.150 [3.810] 0.057 [1.448]
68 μH 0.656 [16.662] 0.402 [10.211] 0.163 [4.140] 0.045 [1.143]
82 μH 0.656 [16.662] 0.402 [10.211] 0.163 [4.140] 0.045 [1.143]
100 μH 0.656 [16.662] 0.402 [10.211] 0.163 [4.140] 0.045 [1.143]
11.4
9.5
9.25
82
100
9.4
Notes
(1)
(2)
(3)
(4)
(5)
All test data is referenced to 25 °C ambient
Operating temperature range - 55 °C to + 155 °C
DC current (A) that will cause an approximate ΔT of 40 °C
DC current (A) that will cause L0 to drop approximately 20 %
The part temperature (ambient + temp. rise) should not exceed
155 °C under worst case operating conditions. Circuit design,
component placement, PWB trace size and thickness, airflow
and other cooling provisions all affect the part temperature. Part
temperature should be verified in the end application.
DESCRIPTION
IHTH-1125MZ-5A
4.7 μH
INDUCTANCE VALUE
20 %
MODEL
INDUCTANCE TOLERANCE
GLOBAL PART NUMBER
I
H
T
H
1
1
2
5
M
Z
E
B
4
R
7
M
5
A
MODEL
SIZE
PACKAGE
CODE
INDUCTANCE
VALUE
INDUCT.
TOL.
SERIES
Document Number: 34204
Revision: 03-Mar-10
For technical questions, contact: magnetics@vishay.com
www.vishay.com
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