IHTH-1125KZ-5A
www.vishay.com
Vishay Dale
High Current Through-Hole Inductor,
High Temperature Series
FEATURES
• Shielded construction
• Excellent DC/DC energy storage up to 1 MHz
to 2 MHz
• Filter inductor applications up to SRF (see
“Standard Electrical Specifications” table)
• Handles high transient current spikes without
saturation
• Ultra low buzz noise, due to composite
construction
• High temperature, up to 155 °C
• AEC-Q200 qualified
• PATENT(S): www.vishay.com/patents
• Material categorization: for definitions of
compliance please see www.vishay.com/doc?99912
APPLICATIONS
STANDARD ELECTRICAL SPECIFICATIONS
• Engine and transmission control units
• Diesel injection drivers
L0
INDUCTANCE
20 ꢀ
HEAT
• DC/DC converters for entertainment/navigation systems
• Noise suppression for motors: windshield wipers / power
seats / power mirrors / heating and ventilation blowers /
HID lighting
DCR DCR RATING SATURATION
AT 100 kHz, TYP. MAX. CURRENT CURRENT
0.25 V, 0 A 25 °C 25 °C DC TYP.
SRF
TYP.
(MHz)
DC TYP.
• LED drivers
(μH)
0.47
1.0
2.2
3.3
4.7
6.8
8.2
10
(mΩ) (mΩ)
0.26 0.30
0.43 0.50
0.70 0.77
1.40 1.50
1.70 1.82
1.84 1.97
2.82 3.00
3.20 3.64
4.45 4.76
6.39 6.83
10.6 11.3
13.2 14.6
25.6 27.4
30.7 32.2
(A) (1)
125
90
(A) (2)
DIMENSIONS in inches
112
65
57.25
29.30
17.25
15.8
11.36
9.35
9.24
7.76
6.17
5.61
4.20
2.99
2.95
2.04
1.125 ꢀ.ꢀꢀ5
(28.575 ꢀ.127ꢁ
ꢀ.420 ꢀ.ꢀ1ꢀ
72
64
(1ꢀ.744 ꢀ.254ꢁ
ꢀ.165 ꢀ.ꢀ0ꢀ
(4.191 ꢀ.762ꢁ
57
62
ꢀ.ꢀ5ꢀ
(1.21ꢀꢁ
Ø “D”
(2 PLCS.ꢁ
ꢀ.0ꢀꢀ
50
52
(7.62ꢀꢁ
C
“B”
C
B
44.5
34.5
33
44
ꢀ.482 ꢀ.ꢀ1ꢀ
(12.240 ꢀ.254ꢁ
Ø ꢀ.ꢀ4ꢀ
(1.ꢀ16ꢁ
no connection
32
30
15
26
20
“A”
A
47 µH and lower
22
21.0
15.9
14.0
10.5
8.8
23
68 µH and higher
A
(
0.010
B
(
0.010
0.254)
C
0.010
0.254)
D
(
0.010
33
18
VALUE
0.254)
(
0.254)
47
16.2
9.6
6.0
0.47 μH 0.579 (14.707) 0.273 (6.934) 0.273 (6.934) 0.130 (3.302)
1.0 μH 0.569 (14.453) 0.329 (8.357) 0.225 (5.715) 0.100 (2.540)
2.2 μH 0.679 (17.247) 0.273 (6.934) 0.169 (4.293) 0.100 (2.540)
3.3 μH 0.660 (16.764) 0.274 (6.960) 0.189 (4.801) 0.079 (2.007)
4.7 μH 0.660 (16.764) 0.274 (6.960) 0.189 (4.801) 0.079 (2.007)
6.8 μH 0.720 (18.288) 0.244 (6.198) 0.159 (4.039) 0.079 (2.007)
8.2 μH 0.702 (17.831) 0.248 (6.299) 0.172 (4.369) 0.071 (1.803)
10 μH 0.702 (17.831) 0.248 (6.299) 0.172 (4.369) 0.071 (1.803)
15 μH 0.649 (16.485) 0.351 (8.915) 0.124 (3.150) 0.071 (1.803)
22 μH 0.693 (17.602) 0.318 (8.077) 0.113 (2.870) 0.063 (1.600)
33 μH 0.702 (17.831) 0.292 (7.417) 0.128 (3.251) 0.050 (1.270)
47 μH 0.702 (17.831) 0.292 (7.417) 0.128 (3.251) 0.050 (1.270)
68 μH 0.653 (16.586) 0.357 (9.068) 0.113 (2.87) 0.044 (1.118)
100 μH 0.653 (16.586) 0.357 (9.068) 0.113 (2.87) 0.044 (1.118)
68
100
Notes
•
•
•
All test data is referenced to 25 °C ambient
Operating temperature range -55 °C to +155 °C
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
(1)
(2)
DC current (A) that will cause an approximate ΔT of 40 °C
DC current (A) that will cause L0 to drop approximately 20 %
DESCRIPTION
IHTH-1125KZ-5A
4.7 μH
INDUCTANCE VALUE
20 ꢀ
MODEL
INDUCTANCE TOLERANCE
GLOBAL PART NUMBER
I
H
T
H
1
1
2
5
K
Z
E
B
4
R
7
M
5
A
MODEL
SIZE
PACKAGE
CODE
INDUCTANCE
VALUE
INDUCT.
TOL.
SERIES
PATENT(S): www.vishay.com/patents
This Vishay product is protected by one or more United States and international patents.
Revision: 21-Jan-2020
Document Number: 34349
1
For technical questions, contact: magnetics@vishay.com
THIS DOCUMENT IS SUBJECT TO CHANGE WITHOUT NOTICE. THE PRODUCTS DESCRIBED HEREIN AND THIS DOCUMENT
ARE SUBJECT TO SPECIFIC DISCLAIMERS, SET FORTH AT www.vishay.com/doc?91000