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Document 253-1
SMT Power Inductors – DO1605T
• Only 1.8 mm high
• Handles current up to 2.3 Amps rms
Designer’s Kit C353
contains 3 each of all values
Core material
Ferrite
Core and winding loss
See www.coilcraft.com/coreloss
Terminations
RoHS compliant silver-palladium-platinum-glass frit.
Other terminations available at additional cost.
Weight
101 – 110 mg
Ambient temperature
–40°C to +85°C with
Irms
current
Maximum part temperature
+125°C (ambient + temp rise)
Storage temperature
Component: –40°C to +125°C
Tape and reel packaging: –40°C to +80°C
Resistance to soldering heat
Max three 40 second reflows at
+260°C, parts cooled to room temperature between cycles
Moisture Sensitivity Level (MSL)
1 (unlimited floor life at <30°C /
85% relative humidity)
Failures in Time (FIT) / Mean Time Between Failures (MTBF)
38 per billion hours / 26,315,789 hours, calculated per Telcordia SR-332
Packaging
1000/7″ reel; 3500/13″ reel Plastic tape: 12 mm wide,
0.25 mm thick, 8 mm pocket spacing, 2.3 mm pocket depth
PCB washing
Tested to MIL-STD-202 Method 215 plus an additional
aqueous wash. See
Doc787_PCB_Washing.pdf.
number
1
DO1605T-102ML_
DO1605T-152ML_
DO1605T-222ML_
DO1605T-332ML_
DO1605T-472ML_
DO1605T-682ML_
DO1605T-822ML_
DO1605T-103ML_
DO1605T-153ML_
DO1605T-223ML_
DO1605T-333ML_
DO1605T-473ML_
DO1605T-683ML_
DO1605T-104ML_
DO1605T-154ML_
DO1605T-224ML_
DO1605T-334ML_
DO1605T-474ML_
DO1605T-684ML_
DO1605T-105ML_
1
Part
1
L
2
±20%
(µH)
1.0
1.5
2.2
3.3
4.7
6.8
8.2
10
15
22
33
47
68
100
150
220
330
470
680
1000
DCR
max
(Ohms)
0.04
0.06
0.07
0.12
0.15
0.20
0.23
0.27
0.35
0.54
0.74
1.1
1.6
2.3
3.5
5.7
8.2
10.8
17.2
22.6
SRF
3
ref
(MHz)
230
180
140
110
100
80
70
60
45
35
30
22
20
15
10
9
8
7
5
4
Isat
4
Irms
5
(A)
(A)
2.5
2.3
2.2
2.1
1.8
1.7
1.4
1.3
1.2
1.1
1.1
1.0
1.0
0.95
1.0
0.90
0.8
0.70
0.6
0.50
0.5
0.45
0.45 0.40
0.35 0.35
0.30 0.30
0.25 0.25
0.20 0.18
0.16 0.16
0.14 0.12
0.12 0.10
0.08 0.08
1. When ordering, please specify
termination
and
packaging
codes:
DO1605T-105MLC
Termination: L
= RoHS compliant silver-palladium-platinum-glass frit
Special order: T
= RoHS tin-silver-copper
(95.5/4/0.5) or
S
= non-RoHS tin-lead (63/37).
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. Current that causes a 40°C temperature rise from 25°C ambient.
6. Electrical specifications at 25°C.
Refer to Doc 362 “Soldering Surface Mount Components” before soldering.
US
+1-847-639-6400 sales@coilcraft.com
UK
+44-1236-730595 sales@coilcraft-europe.com
Taiwan
+886-2-2264 3646 sales@coilcraft.com.tw
China
+86-21-6218 8074 sales@coilcraft.com.cn
Singapore
+ 65-6484 8412 sales@coilcraft.com.sg
Document 253-1
Revised 10/08/08
© Coilcraft Inc. 2017
This product may not be used in medical or high
risk applications without prior Coilcraft approval.
Specification subject to change without notice.
Please check web site for latest information.
Document 253-2
SMT Power Inductors – DO1605T Series
Typical L vs Frequency
10000
1000 µH
Typical L vs Current
10000
1000
1000
1000 µH
Inductance (µH)
100
100 µH
Inductance (µH)
100
100 µH
10
10 µH
10
10 µH
1
1 µH
1
1 µH
0.1
0.01
0.1
1
10
0.1
0.01
0.1
1
10
Frequency (MHz)
Current (A)
XXXX
0.216 max
5,5
Internal
code
Dash
number
0.071max
1,8
Recommended
Land Pattern
0.039
1,0
0.165 max
4,2
0.173
4,4
0.148
3,76
0.029
0,74
0.187
4,76
Dimensions are in
inches
mm
US
+1-847-639-6400 sales@coilcraft.com
UK
+44-1236-730595 sales@coilcraft-europe.com
Taiwan
+886-2-2264 3646 sales@coilcraft.com.tw
China
+86-21-6218 8074 sales@coilcraft.com.cn
Singapore
+ 65-6484 8412 sales@coilcraft.com.sg
Document 253-2
Revised 10/08/08
© Coilcraft Inc. 2017
This product may not be used in medical or high
risk applications without prior Coilcraft approval.
Specification subject to change without notice.
Please check web site for latest information.
