SMTDR0401 3L Electronic Group Holdings Limited, SMTDR0401 Datasheet
SMTDR0401
Manufacturer Part Number
SMTDR0401
Description
Unshielded Smt Power Inductors Smtdr0401 Type
Manufacturer
3L Electronic Group Holdings Limited
Datasheet
1.SMTDR0401.pdf
(2 pages)
Shape and size: (Dimensions are in mm)
Features:
．Smallest size and high performance.
．High energy storage and very low resistance.
．Specially designed drum core and ceramic case provides
Inductance and rated current ranges:
．SMTDR0401
．Test equipment :
．Electrical specifications at 25
the best reliability.
L tested by Agilent 4284A LCR meter @ 100KHz 0.1V.
DCR tested by Milli-ohm meter.
SMTDR0401G
SMTDR0401T
ITEM
1.2~330uH
A (max)
0
6.7
6.7
C.
1.7~0.13A
UNSHIELDED SMT POWER INDUCTORS
B (max)
5.6
5.6
1.0+0.1
1.0+0.1
C
SMTDR0401 TYPE
10.1
3.7
3.7
D
Ordering information:
(1) Type: Surface Mountable Type.
(2) Style: DR core, 0401 is size.
(3) Terminal:G:with Gold wraparound,T:with Tin wraparound.
(4) Inductance: 470 for 47 uH.
(5) Inductance tolerance: M: ± 20%
Characteristics:
．I sat: The current when the inductance becomes 10% lower
．I rms: The current when temperature of coil increases up to
．Operating temperature : -0 to 85
Applications:
．Notebook computers, step-up and step-down converters.
．Flash, memory programmers, etc.
SMT
Max. △T=40℃. (Ta=20℃)
than its initial value. (Ta=20℃).
(1)
2.5
2.5
E
4.9
4.9
DR0401 - G - 470
F
(2)
3.4
3.4
G
4.2
4.2
H
(3)
6.9
6.9
(4)
I
M
0
4.7
4.7
C.
J
(5)
2.5
2.5
K
3.8
3.8
L
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SMTDR0401 Summary of contents
Page 1
... Inductance and rated current ranges: ．SMTDR0401 1.2~330uH ．Test equipment : L tested by Agilent 4284A LCR meter @ 100KHz 0.1V. DCR tested by Milli-ohm meter. 0 ．Electrical specifications UNSHIELDED SMT POWER INDUCTORS SMTDR0401 TYPE B (max 5.6 1.0+0.1 3.7 2.5 5.6 1.0+0.1 3.7 2 ...
Page 2
... Inductance Part No. SMTDR0401G-1R2M SMTDR0401G-1R5M SMTDR0401G-2R2M SMTDR0401G-3R3M SMTDR0401G-4R7M SMTDR0401G-6R8M SMTDR0401G-100M SMTDR0401G-150M SMTDR0401G-220M SMTDR0401G-330M SMTDR0401G-470M SMTDR0401G-680M SMTDR0401G-101M SMTDR0401G-151M SMTDR0401G-221M SMTDR0401G-331M Tolerance of inductance: M: ±20% UNSHIELDED SMT POWER INDUCTORS SMTDR 0401 TYPE Test Frep. L (uH) (0.1V) 1.2 100 KHz 1.5 100 KHz 2.2 100 KHz 3.3 100 KHz 4.7 100 KHz 6 ...