IWTX-47R0BE-11 6.3 μH
www.vishay.com
Vishay Dale
Wireless Charging Transmitter Coil/Shield
FEATURES
• Wireless charging transmitter coil
• High permeability shielding for wireless
charging
• High saturation powdered iron - not affected by
permanent locating magnets
• Durable construction
• AEC-Q200 qualified
• Material categorization: for definitions of compliance
please see
www.vishay.com/doc?99912
SHIELD MATERIAL CHARACTERISTICS
•
•
•
•
Permeability: ~ 24
Resistivity: > 10 M at 100 V
Core loss: 4000 mW/cc at 500 gauss, 250 kHz
Magnetic saturation: 50 % at 4000 gauss (~ 350 O
e
)
HEAT RATING
CURRENT
DC TYP.
(3)
(A)
7
SATURATION
CURRENT
DC TYP.
(4)
(A)
22
STANDARD ELECTRICAL SPECIFICATIONS
with Test Coil
L
0
INDUCTANCE
+5 % AT 200 kHz,
0.25 V, 0 A
(μH)
6.3
DCR
± 10 % AT 25 °C
(m)
38
Q AT 200 kHz
(TYP.)
190
SELF
RESONANT
FREQUENCY
(MHz)
22
EFFICIENCY
(6)
(%)
> 70
Notes
(1)
All test data is referenced to 25 °C ambient.
(2)
Operating Temperature Range -55 °C to +105 °C.
(3)
DC current (A) that will cause an approximate
T
of 40 °C.
(4)
DC current (A) that will cause L to drop approximately 20 %.
0
(5)
The part temperature (ambient + temp rise) should not exceed 105 °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.
(6)
When tested using BQ Tesla 500212 Transmitter Chipset, BQ51013 Receiver Chipset and IWAS-4832FF-50 as receiver coil with 2.7 mm
spacing. Testing performed per WPC guidelines.
DIMENSIONS
in inches [millimeters]
Ø 1.851 ± 0.010
(Ø 47.00 ± 0.25)
1.85 ± 0.08
(47.0 ± 2.0)
0.197 ± 0.039
(5.00 ± 1.00)
tinned nominal
0.807 ± 0.020
(20.5 ± 0.5)
1.69 ± 0.04
(43.0 ± 0.5)
1.96 ± 0.04
(50.00 ± 1.0)
0.193 (4.90) max.
0.162 (4.1) max.
DESCRIPTION
IWTX-47R0BE-11
MODEL
5%
INDUCTANCE TOLERANCE
EB
PACKAGE CODE
e3
JEDEC
®
LEAD (Pb)-FREE STANDARD
GLOBAL PART NUMBER
I
W
T
X
4
7
R
0
B
E
E
LEAD
(Pb)-FREE
B
PACKAGE
6
R
3
J
TOL.
1
MATERIAL
1
LEAD
CONFIG.
MODEL
SHIELD SIZE
SHIELD
THICKNESS
INDUCTANCE
VALUE
Revision: 02-Feb-17
Document Number: 34429
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
Legal Disclaimer Notice
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Vishay
Disclaimer
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RELIABILITY, FUNCTION OR DESIGN OR OTHERWISE.
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“Vishay”), disclaim any and all liability for any errors, inaccuracies or incompleteness contained in any datasheet or in any other
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Revision: 08-Feb-17
1
Document Number: 91000
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