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 spplications up SRF (see table
below)
• Handles high transient current spikes without
saturation
• Ultra low buzz noise, due to composite
construction
• High Temperature, up to 155 °C
• AEC-Q200 qualified
• Material categorization:
For definitions of compliance please see
www.vishay.com/doc?99912
APPLICATIONS
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.
• Engine and transmission control units
• Diesel injection drivers
• DC/DC converters for entertainment/navigation systems
• Noise suppression for motors
- Windshield wipers
- Power seats
STANDARD ELECTRICAL SPECIFICATIONS
- Power mirrors
L0
- Heating and ventilation blowers
- HID lighting
INDUCTANCE
20 ꢀ
HEAT
• LED drivers
DCR DCR RATING SATURATION
AT 100 kHz, TYP. MAX. CURRENT CURRENT
0.25 V, 0 A 25 °C 25 °C DC TYP.
SFR
TYP.
(MHZ)
DIMENSIONS in inches
DC TYP.
1.125 ꢀ.ꢀꢀ5
(μH)
0.47
1.0
2.2
3.3
4.7
6.8
8.2
10
(m) (m)
0.26 0.30
0.43 0.50
0.70 0.77
1.40 1.50
1.34 1.43
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) (3)
125
90
(A) (4)
(28.575 ꢀ.127ꢁ
ꢀ.420 ꢀ.ꢀ1ꢀ
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
(1ꢀ.744 ꢀ.254ꢁ
1.165 ꢀ.ꢀ0ꢀ
(4.191 ꢀ.762ꢁ
ꢀ.ꢀ5ꢀ
(1.21ꢀꢁ
Ø “D”
(2 PLCS.ꢁ
ꢀ.0ꢀꢀ
(7.62ꢀꢁ
72
64
57
62
C
“B”
C
B
50
52
ꢀ.277 ꢀ.ꢀ0ꢀ
(12.240 ꢀ.254ꢁ
Ø ꢀ.ꢀ4ꢀ
(1.ꢀ16ꢁ
no connection
44.5
34.5
33
44
32
30
“A”
A
47 µH and lower
68 µH and higher
15
26
20
A
(
0.010
B
(
0.010
0.254)
C
0.010
0.254)
D
(
0.005
0.127)
VALUE
22
21.0
15.9
14.0
10.5
8.8
23
0.254)
(
33
18
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 (6.798) 0.159 (4.839) 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)
47
16.2
9.6
6.0
68
100
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 T 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-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
Revision: 09-Jan-14
SIZE
PACKAGE
CODE
INDUCTANCE
VALUE
INDUCT.
TOL.
SERIES
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