Document 253-1
SMT Power Inductors - DO1605 Series
This series is designed for applica-
tions requiring high inductance, high
current and an ultra-low profile.
The DO1605 measures a mere 1,8 mm
high and has a footprint of just 4,2 ×
5,4 mm. But despite this small size, it
is available in versions that will handle
up to 2.5 Amps. The series covers a
wide range of inductance values from 1 µH to 1.0 mH.
The flat top of the ceramic case provides the optimum
surface for reliable pick and place operations.
Coilcraft
Designer’s Kit C153
contains samples of each
of the standard parts shown. To order, contact Coilcraft
or visit
http://order.coilcraft.com.
Part number
DO1605T-102MX_
DO1605T-152MX_
DO1605T-222MX_
DO1605T-332MX_
DO1605T-472MX_
DO1605T-682MX_
DO1605T-103MX_
DO1605T-153MX_
DO1605T-223MX_
DO1605T-333MX_
DO1605T-473MX_
DO1605T-683MX_
DO1605T-104MX_
DO1605T-154MX_
DO1605T-224MX_
DO1605T-334MX_
DO1605T-474MX_
DO1605T-684MX_
DO1605T-105MX_
1
1
L
2
DCR
SRF
3
±20%
max
ref
Isat
4
(µH) (Ohms) (MHz) (A)
1.0
0.04
230
2.5
1.5
0.06
180
2.2
2.2
0.07
140
1.8
3.3
0.12
110
1.4
4.7
0.15
100
1.2
6.8
0.20
80
1.1
10
0.27
60
1.0
15
0.35
45
0.8
22
0.54
35
0.6
33
0.74
30
0.5
47
1.1
22
0.45
68
1.6
20
0.35
100
2.3
15
0.30
150
3.5
10
0.25
220
5.7
9
0.20
330
8.2
8
0.16
470
10.8
7
0.14
680
17.2
5
0.12
1000
22.6
4
0.08
1
1. When ordering, please specify
packaging
code:
Irms
5
(A)
2.3
2.1
1.7
1.3
1.1
1.0
0.90
0.70
0.50
0.45
0.40
0.35
0.30
0.25
0.18
0.16
0.12
0.10
0.08
DO1605T-105MXC
Packaging: C
= 7″ machine-ready reel. EIA-481 embossed plastic
tape (1000 parts per full reel).
B
= Less than full reel. In tape, but not machine ready.
To have a leader and trailer added ($25 charge),
use code letter C instead.
D
= 13″ machine-ready reel. EIA-481 embossed plastic
tape (3500 parts per full reel).
2. Inductance tested at 100 kHz, 0.1 Vrms.
3. SRF >13 MHz measured using Agilent/HP 8753D network
analyzer; <13 MHz using Agilent/HP 4192A.
4. DC current at which the inductance drops 10% (typ) from its value
without current.
5. Average current for a 40°C temperature rise above 25°C ambient.
6. Operating temperature range -40°C to +85°C.
7. Electrical specifications at 25°C.
See Qualification Standards section for environmental and test data.
Specifications subject to change without notice.
Document 253-1
Revised 10/28/04
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