Vishay ITCR4040EEERR36MR5 Shielded construction Datasheet

ITCR4040EEERR36MR5
PRELIMINARY
CONFIDENTIAL*
Vishay Dale
Low Profile, High Current Inductor
FEATURES
• Shielded construction.
• Frequency range up to 1MHz.
• Lowest DCR/µH, in this package size.
• Ultra low buzz noise.
• 100% lead (Pb) free and RoHS compliant.
FEATURES FOR CURRENT SENSE APPLICATIONS
APPLICATIONS
• Extremely tight tolerance on DCR ±1%
• PDA/Notebook/Desktop/Server applications.
• DCR can be customer specified
• High current POL converters.
- DCR as low as 0.2mOhms possible
• Low profile, high current power supplies.
• 4 Terminal Kelvin Termination for accurate current sensing
• Battery powered devices.
• Very Low TCR (Temperature Coefficient of Resistance - 100ppm
• DC/DC converters in distributed power systems.
• DC/DC converter for Field Programmable Gate Array (FPGA).
STANDARD ELECTRICAL SPECIFICATIONS
LO
INDUCTANCE
µH ±20%
@100KHz, 0.25V, 0A
DCR mOhms
±1%
at 25°C
100ppm TCR
0.36
DIMENSIONS in inches [millimeters]
HEAT RATING SATURATION
CURRENT
CURRENT
DC AMPS3
DC AMPS4
TYPICAL
TYPICAL
0.5 mΩ
42
23
0.8 mΩ
34
23
1.0 mΩ
30
23
Notes:
1. All test data is referenced to 25°C ambient.
2. Operating Temperature Range - 55°C to + 125°C
3. DC current (A) that will cause an approximate ∆T of 40°C.
4. DC current (A) that will cause Lo to drop approximately 20%
5. The part temperature (ambient + temp rise) should not exceed
125°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.
0.138
[3.5]
0.220
[5.5]
0.050
[1.3]
RECOMMENDED PAD LAYOUT
0.472 [12.0]
0.118
[3.0]
0.236
[6.0]
0.080
[2.0]
0.118
[3.0]
0.118
[3.0]
DESCRIPTION
ITCR-4040EE-R5
MODEL
0.36 µH
INDUCTANCE
VALUE
± 20%
INDUCTANCE
TOLERANCE
ER
Package
Code
e3
JEDEC Lead (Pb)-free
Standard
* R5 series designates the 0.5 mOhm DCR option
GLOBAL PART NUMBER
This document is subject to change without notice
THE PRODUCTS DESCRIBED HEREIN AND THIS DOCUMENT ARE SUBJET TO SPECIFIC DISCLAIMERS, SET FORTH AT www.vishay.com/doc?9100
* This document is confidential and not to be shared beyond the original recipient and Vishay without written permission from Vishay
PERFORMANCE GRAPHS
ITCR4040EEERR36MR5
0.4
0.35
L
Inductance (µH)
0.3
0.25
0.2
0.15
0.1
0.05
0
0.0
10.0
20.0
DC Current (Amps)
30.0
40.0
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