IHLP-2525CZ-51
www.vishay.com
Vishay Dale
IHLP® Commercial Inductors, High Temperature (155 °C) Series
FEATURES
• High temperature, up to 155 °C
• Shielded construction
• Excellent DC/DC energy storage up to 1 MHz to
2 MHz. Filter inductor applications up the SRF
(see Standard Electrical Specifications table).
• Handles high transient current spikes without
saturation
• Ultra low buzz noise, due to composite
construction
DESIGN SUPPORT TOOLS click logo to get started
• IHLP design. PATENT(S): www.vishay.com/patents
• Material categorization: for definitions of compliance
please see www.vishay.com/doc?99912
Models
Design Tools
Available
Available
APPLICATIONS
• PDA / notebook / desktop / server applications
• High current POL converters
• Low profile, high current power supplies
• Battery powered devices
STANDARD ELECTRICAL SPECIFICATIONS
L0
INDUCTANCE
20 ꢀ
HEAT
DCR DCR RATING SATURATION
SRF
TYP.
(MHz)
AT 100 kHz, TYP. MAX. CURRENT CURRENT
0.25 V, 0 A
(μH)
25 °C 25 °C DC TYP.
DC TYP.
• DC/DC converters in distributed power systems
(mΩ) (mΩ)
3.87 4.14
5.38 5.76
6.75 7.22
7.90 8.45
12.3 13.2
17.10 18.30
26.50 28.40
35.90 38.40
42.60 45.60
53.80 57.60
71.90 76.90
118.0 127.0
163.0 174.0
(A) (1)
20.0
16.5
13.8
12.0
10.6
8.1
(A) (2)
•
DC/DC converter for Field Programmable Gate Array (FPGA)
0.47
0.68
0.82
1.0
1.5
2.2
3.3
4.7
5.6
6.8
10
14.0
17.0
16.8
13.0
11.6
10.8
8.3
82.4
56.1
68.6
53.2
45.9
31.2
28.6
25.5
22.8
19.6
14.0
10.4
8.3
DIMENSIONS in inches [millimeters]
0.255 0.0ꢀ0
[6.47 0.254ꢁ
6.8
5.6
5.3
4.4
4.0
2.9
2.8
0.255 0.0ꢀ0
[6.47 0.254ꢁ
0.ꢀ25 0.0ꢀ
[ꢂ.ꢀ8 0.ꢂꢁ
5.6
4.8
4.4
2.9
2.8
2.2
0.270 0.0ꢀ5
[6.86 0.ꢂ8ꢀꢁ
15
22
0.ꢀꢀ8 [ꢂ.0ꢁ
Max.
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
0.050 0.0ꢀ2
[ꢀ.27 0.ꢂ0ꢁ
Typical Pad Layout (Min.)
0.ꢀꢂ5
[ꢂ.429ꢁ
•
Rated operating voltage (across inductor) = 75 V
DC current (A) that will cause an approximate ΔT of 40 °C
DC current (A) that will cause L0 to drop approximately 20 %
0.ꢀꢂ5
(1)
[ꢂ.429ꢁ
(2)
0.ꢂ25
[8.255ꢁ
DESCRIPTION
IHLP-2525CZ-51
22 μH
20 ꢀ
INDUCTANCE TOLERANCE
ER
e3
MODEL
INDUCTANCE VALUE
PACKAGE CODE JEDEC® LEAD (Pb)-FREE STANDARD
GLOBAL PART NUMBER
I
H
L
P
2
5
2
5
C
Z
E
R
2
2
0
M
5
1
MODEL
SIZE
PACKAGE
CODE
INDUCTANCE
VALUE
TOL.
SERIES
PATENT(S): www.vishay.com/patents
This Vishay product is protected by one or more United States and international patents.
Revision: 12-Jul-17
Document Number: 34344
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
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