IFLS-1212AB
www.vishay.com
Vishay Dale
Low Profile Shielded High Current Inductors
FEATURES
• Frequency range up to 5 MHz
• Ferrite core with polyurethane enameled copper
wire
• Epoxy resin used for adhesive
• Material categorization: for definitions of compliance
please see
www.vishay.com/doc?99912
APPLICATIONS
• PDA / notebook / desktop / server applications
• High current POL converters
• Low profile, high current power supplies
• Battery powered devices
• DC/DC converters in distributed power systems
• DC/DC converter for Field Programmable Gate Array
(FPGA)
STANDARD ELECTRICAL SPECIFICATIONS
PART NUMBER
L
0
INDUCTANCE
TOLERANCE
AT 100 kHz, 1 V, 0 A
(%)
(μH)
1.0
1.2
1.5
2.2
2.7
3.3
3.9
4.7
5.6
6.8
8.2
10
12
15
22
33
30
30
30
30
30
30
30
20
20
20
20
20
20
20
20
20
DCR
NOM.
25 °C
(m)
55
63
75
110
130
150
180
210
270
330
380
410
550
680
950
1210
DCR
MAX.
25 °C
(m)
66
76
90
132
156
180
216
252
324
396
456
492
660
816
1140
1452
HEAT RATING
CURRENT
DC TYP.
(A)
(3)
1.80
1.65
1.50
1.30
1.20
1.10
1.00
0.90
0.80
0.70
0.65
0.60
0.55
0.45
0.35
0.25
SATURATION
CURRENT
DC TYP.
(A)
(4)
1.50
1.40
1.30
1.00
0.90
0.87
0.82
0.75
0.65
0.60
0.55
0.50
0.45
0.40
0.35
0.26
MARKING
IFLS1212ABER1R0N
IFLS1212ABER1R2N
IFLS1212ABER1R5N
IFLS1212ABER2R2N
IFLS1212ABER2R7N
IFLS1212ABER3R3N
IFLS1212ABER3R9N
IFLS1212ABER4R7M
IFLS1212ABER5R6M
IFLS1212ABER6R8M
IFLS1212ABER8R2M
IFLS1212ABER100M
IFLS1212ABER120M
IFLS1212ABER150M
IFLS1212ABER220M
IFLS1212ABER330M
A
B
C
E
F
G
H
I
J
K
L
M
N
O
Q
S
Notes
(1)
All test data is referenced to 25 °C ambient
(2)
Operating and Storage temperature range -40 °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 30 %
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
Revision: 01-Mar-17
Document Number: 34443
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
IFLS-1212AB
www.vishay.com
Vishay Dale
DIMENSIONS
in inches [millimeters]
DESCRIPTION
IFLS-1212AB
MODEL
4.7 μH
INDUCTANCE VALUE
± 20 %
INDUCTANCE TOLERANCE
ER
PACKAGE CODE
e3
JEDEC
®
LEAD (Pb)-FREE STANDARD
GLOBAL PART NUMBER
I
F
L
S
1
2
1
SIZE
2
A
B
E
R
4
R
INDUCTANCE
VALUE
7
M
TOL.
PRODUCT FAMILY
PACKAGE
CODE
Revision: 01-Mar-17
Document Number: 34443
2
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
www.vishay.com
Vishay
Disclaimer
ALL PRODUCT, PRODUCT SPECIFICATIONS AND DATA ARE SUBJECT TO CHANGE WITHOUT NOTICE TO IMPROVE
RELIABILITY, FUNCTION OR DESIGN OR OTHERWISE.
Vishay Intertechnology, Inc., its affiliates, agents, and employees, and all persons acting on its or their behalf (collectively,
“Vishay”), disclaim any and all liability for any errors, inaccuracies or incompleteness contained in any datasheet or in any other
disclosure relating to any product.
Vishay makes no warranty, representation or guarantee regarding the suitability of the products for any particular purpose or
the continuing production of any product. To the maximum extent permitted by applicable law, Vishay disclaims (i) any and all
liability arising out of the application or use of any product, (ii) any and all liability, including without limitation special,
consequential or incidental damages, and (iii) any and all implied warranties, including warranties of fitness for particular
purpose, non-infringement and merchantability.
Statements regarding the suitability of products for certain types of applications are based on Vishay’s knowledge of
typical requirements that are often placed on Vishay products in generic applications. Such statements are not binding
statements about the suitability of products for a particular application. It is the customer’s responsibility to validate that a
particular product with the properties described in the product specification is suitable for use in a particular application.
Parameters provided in datasheets and / or specifications may vary in different applications and performance may vary over
time. All operating parameters, including typical parameters, must be validated for each customer application by the customer’s
technical experts. Product specifications do not expand or otherwise modify Vishay’s terms and conditions of purchase,
including but not limited to the warranty expressed therein.
Except as expressly indicated in writing, Vishay products are not designed for use in medical, life-saving, or life-sustaining
applications or for any other application in which the failure of the Vishay product could result in personal injury or death.
Customers using or selling Vishay products not expressly indicated for use in such applications do so at their own risk.
Please contact authorized Vishay personnel to obtain written terms and conditions regarding products designed for
such applications.
No license, express or implied, by estoppel or otherwise, to any intellectual property rights is granted by this document
or by any conduct of Vishay. Product names and markings noted herein may be trademarks of their respective owners.
© 2017 VISHAY INTERTECHNOLOGY, INC. ALL RIGHTS RESERVED
Revision: 08-Feb-17
1
Document Number: 91000
Mouser Electronics
Authorized Distributor
Click to View Pricing, Inventory, Delivery & Lifecycle Information:
Vishay
:
IFLS1212ABER8R2M IFLS1212ABER1R5N IFLS1212ABER100M IFLS1212ABER120M IFLS1212ABER2R7N
IFLS1212ABER4R7M IFLS1212ABER6R8M IFLS1212ABER5R6M IFLS1212ABER2R2N IFLS1212ABER1R0N
IFLS1212ABER150M IFLS1212ABER220M IFLS1212ABER3R3N IFLS1212ABER3R9N IFLS1212ABER330M
IFLS1212ABER1R2N
移动便携
